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对应词条
词典释义
1.{物} vacuum; empty space; void; vacuo
1.{物} vacuum; empty space; void; vacuo
fine [high; perfect] vacuum;
高真空
extreme high vacuum;
极高真空
partial vacuum;
未尽真空
produce a vacuum;
产生真空
create a power vacuum
制造一个权力真空状态
展开词典例句
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真空白炽灯泡 1.vacuum incandescent lamp
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真空包装 1.vacuumize
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真空表 1.vacuum meter
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真空波长 1.vacuum wavelength
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真空补充制动器 1.vacuum servo brake
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真空舱 1.vacuum chamber
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真空测辐射热计 1.vacuum bolometer
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真空测量 1.vacuum measurement
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真空沉积 1.vacuum deposition
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真空成型 1.vacuum forming
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真空成型机 1.vacuum moulding machine
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真空除尘器 1.vacuum dust catcher
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真空除气 1.vacuum degassing
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真空除氧器 1.vacuum deaerator
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真空处理 1.vacuum treatment
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真空处理钢 1.vacuum-treated steel
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真空触发管 1.triggered vacuum gap
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真空磁导率 1.{电磁} space permeability
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真空弹道 1.vacuum trajectory; vacuum flight path
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真空弹道学 1.vacuum ballistics
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真空导向器 1.vacuum tape guide
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真空低压电器 1.low-voltage vacuum electrical apparatus
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真空地带 1.{军} no-man's land
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真空点火 1.vacuum firing; vacuum ignition
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真空电弧 1.vacuum arc
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真空电弧炉 1.vacuum arc furnace
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真空电弧炉熔炼 1.vacuum arc furnace melting
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真空电极化 1.vacuum polarization
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真空电器触头 1.contact for vacuum electrical apparatus
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真空电容器 1.vacuum capacitor
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真空电子束焊接机 1.vacuum electron beam welding machine
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真空电阻炉 1.vacuum resistance furnace
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真空淀积 1.vacuum deposition
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真空镀膜 1.vacuum coating
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真空镀膜设备 1.vacuum coating equipment
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真空断路器 1.vacuum circuit breaker
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真空二极管 1.vacuum diode
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真空阀 1.vacuum valve; dropper
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真空放电 1.vacuum discharge
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真空放乳装置 1.releaser
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真空封帽 1.vacuum end cap
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真空封装 1.vacuum packaging
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真空风速表 1.vacuum anemometer
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真空干涉仪 1.vacuum interferometer
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真空干燥 1.vacuumize
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真空感应炉 1.vacuum induction furnace;
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真空高温计 1.suction pyrometer
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真空搁板式干燥器 1.{工} vacuum shelf dryer
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真空供油装置 1.autovac
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真空固态脱碳法 1.vacuum solid-state decarburization process
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真空罐 1.autovac; vacuum container
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真空光谱法 1.vacuum spectrography
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真空规 1.vacuometer
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真空锅 1.vacuum pan
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真空过滤 1.vacuum filtration
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真空过滤法 1.vacuum filtration process
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真空过滤机 1.vacuum filter
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真空焊接 1.vaccum welding
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真空环形室 1.doughnut
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真空黄化器 1.xanthomat
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真空回水系统 1.vacuum returnline system
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真空火花 1.vacuum spark
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真空获得设备 1.pumping equipment
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真空极化 1.vacuum polarization
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真空挤出机 1.vacuum-extruder
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真空技术 1.vacuum technique
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真空继电器 1.vacuum relay
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真空加力制动 1.booster brake
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真空加热 1.vacuum heating
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真空检漏 1.vacuum leak-sensing
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真空检漏法 1.vacuum testing;
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真空浇铸 1.vacuum casting
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真空校准系统 1.vacuum calibration system
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真空浸渗设备 1.mogullizer
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真空浸渍 1.vacuum impregnation
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真空浸渍设备 1.vacuum impregnation equipment
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真空晶体管 1.evacuated transistor
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真空精炼 1.vacuum refining
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真空精馏 1.vacuum rectification
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真空净化 1.vacuumize
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真空绝对磁导率 1.absolute permeability of vacuum
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真空绝热 1.vacuum insulation
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真空开关 1.vacuum switch
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真空靠背 1.vacuum back
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真空壳式炉 1.vacuum shell furnace
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真空可变电容器 1.vacuum variable capacitor
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真空快速 1.vacuum flash
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真空快速蒸发器 1.vacuum flash vaporizer
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真空扩散焊 1.vacuum difusion welding
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真空冷冻法 1.vacuum-freezing process
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真空冷冻干燥保藏 1.lyophil preservation
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真空冷却 1.vacuum cooling
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真空冷阱 1.vacuum cold trap
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真空冷凝 1.vacuum condensation
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真空离子泵 1.vac-ion pump
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真空练泥 1.vacuum pugging
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真空漏泄 1.vacuum leak
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真空炉 1.{冶} vacuum furnace
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真空密闭 1.vacuum tightness
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真空密封 1.vacuum seal
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真空密封剂 1.vacuum sealant
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真空密封蜡 1.vacuum seal wax
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真空密封容器 1.vacuum-tight container
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真空密封缩颈 1.constriction for vacuum seal
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真空密封外壳 1.vacuum envelope
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真空密烘铸造 1.vacuum meehanite casting
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真空灭弧 1.vacuum extinction
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真空模板 1.vacuum shuttering
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真空模塑法 1.vacuum molding
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真空膜盒 1.aneroid (diaphragm) capsule
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真空膜盒元件 1.evacuated aneroid element
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真空捏土机 1.deairing pug mill
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真空凝壳炉 1.vacuum cooling-shell furnace
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真空浓缩 1.vacuum concentration
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真空排气法 1.{土} vacuum deaeration
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真空喷砂法 1.{工} vacuum blasting
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真空喷砂清理 1.airless blast cleaning
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真空喷射 1.airless injection
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真空膨胀计 1.vacuum dilatometer
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真空疲劳试验 1.vacuum fatigue test
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真空钎焊 1.vacuum brazing
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真空驱动式毛剪 1.vacuum-operated clipper
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真空染色 1.vacuum dyeing
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真空热处理 1.vacuum heat treatment
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真空热电偶 1.vacuo-junction
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真空热天平 1.{分化} vacuum thermobalance
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真空热压 1.vacuum hotpressing
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真空热离子发电器 1.vacuum thermionic converter
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真空熔化法 1.vacuum fusion method
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真空熔化气体分析 1.{工} vacuum-fusion gas analysis
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真空熔解分析 1.vacuum fusion analysis
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真空熔炼 1.vacuum melting
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真空软管 1.vacuum hose
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真空软橡胶 1.vacuum soft rubber
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真空三极管 1.vacuum triode; vacuum-tube triode
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真空杀菌 1.vacreation
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真空杀菌器 1.vacreator
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真空晒版机 1.{刷} vacuum printing frame; pneumatic printing frame
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真空晒版架 1.vacuum frame
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真空晒相架 1.vacuum copy-holder
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真空闪蒸 1.{化工} flash vaporization; vacuum flashing
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真空烧结 1.vacuum-sintering
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真空摄谱仪 1.vacuum spectrograph
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真空设备 1.vacuum equipment
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真空设备漏气 1.vacuum leak
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真空设备用附件 1.vacuum accessories
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真空渗 1.vacuum cementation
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真空渗碳 1.vacuum carburization
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真空渗碳法 1.vacuum carburizing
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真空省油器 1.vacuum controlled economizer
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真空室 1.vacuum chamber
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真空试验 1.vacuum test
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真空栓 1.vacuum lock
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真空隧道谱 1.vacuum tunnel spectrum
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真空隧道效应 1.vacuum tunneling effect
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真空抬包 1.vacuum ladle
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真空态 1.vacuum state
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真空套塔 1.vacuum-jacketed column
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真空天平 1.vacuum balance
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真空填充法 1.vacuum packing
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真空涂覆 1.vacuum covering
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真空涂漆 1.effect lacquer
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真空脱水 1.vacuum dehydration
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真空陀螺仪 1.vacuum-drive gyroscope
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真空望远镜 1.vacuum telescope
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真空温度计 1.vacuum thermometer
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真空涡热法 1.drying method by vacuum and eddy current
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真空物理学 1.vacuum physics
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真空吸尘 1.vacuum cleaning
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真空吸尘器 1.{机} vacuum cleaner
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真空吸带缓冲器 1.vacuum absorbing tape buffer
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真空吸附 1.vac-sorb
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真空吸滤器 1.vacuum filter
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真空吸盘式升降机 1.vacuum cup crane
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真空吸取器 1.vacuum cup lifter
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真空吸水板 1.vacuum mat
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真空吸水机 1.vacuum hydro-exhaustion machine
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真空吸水式覆盖 1.{土} vacuum mat
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真空洗涤机 1.suction washer
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真空系统 1.vacuum system
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真空箱 1.vacuum tank; autovac
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真空泄漏阀 1.vacuum relief valve
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真空压捆 1.vacuum baling
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真空压力铸造 1.vacuum die casting
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真空氧化精炼 1.vor refining
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真空氧气精炼法 1.vacuum oxygen decarburizing process
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真空氧气精炼炉 1.vacuum oxygen decarburizing furnace
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真空冶金 1.vacuum metallurgy
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真空冶炼 1.vacuum melting
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真空仪 1.vacuscope
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真空引力场 1.gravitational field in vacuum;
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真空荧火灯 1.{电子} vacuum fluorescent lamp
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真空油 1.vacuum oil
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真空圆网纸机 1.rotoformer
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真空造型 1.vacuo-forming
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真空造型阴模 1.die box mould
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真空轧机 1.vacuum rolling mill
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真空轧制 1.vacuum rolling
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真空涨落 1.vacuum fluctuation
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真空兆欧电阻器 1.vacuum megohm resistor
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真空蒸镀 1.{工} vacuum evaporation; vacuum vapour plating
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真空蒸镀法 1.vacuum vapour deposition (method)
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真空蒸馏 1.{化工} reduced-pressure distillation; vacuum distillation
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真空蒸馏器 1.vacuum distilling apparatus
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真空蒸馏设备 1.vacuum distillation plant
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真空蒸馏塔 1.vacuum tower
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真空整流管 1.vacuum rectifier tube
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真空脂 1.vacuum grease
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真空制动 1.vacuum braking;
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真空制泠 1.vacuum freezing
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真空制盐 1.vacuum salt production;
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真空轴承 1.vacuum operating bearing
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真空助力器 1.vacuum booster
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真空铸靶 1.casting target in vacuum
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真空铸造 1.vacuum casting; suction casting
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真空装置 1.vacuum plant
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真空紫外辐射 1.vacuum ultraviolet radiation
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真空紫外摄谱仪 1.vacuum ultraviolet spectrograph
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真空钻进 1.vacuum drilling
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真空作业 1.vacuum drilling
展开词组习语
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贸易
- 1. vacuum
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电力
- 名词 n.1. vacuum
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航天
- 名词 n.1. vacuum
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机械
- 名词 n.1. 在指定空间内，低于一个大气压力的气体状态。
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哲学
- 名词 n.1. vacuum
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消防
- 1. vacuum
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物理
- 名词 n.1. vacuum
网络释义
以下结果来自互联网
- 1. vacuum
- 2. vacuo
- 3. Vac Vacuum
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4.
negative pressure
negative knives linear,负刀联线...negative pressure,负压；真空...negative shock response spectrum,负冲击响应谱
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百科词典
以下结果来自爱词霸汉语
真空的单词为vacuum，按其词源本义是虚空，即一无所有的空间；按现代物理的观点，真空不空，其中包含着极为丰富的物理内容。一种说法是当容器中的压力低于大气压力时，把低于大气压力的部分叫做真空，而容器内的压力叫绝对压力。另一种说法是，凡压力比大气压力低的容器里的空间都称做真空。真空有程度上的区别：当容器内没有压力即绝对压力等于零时，叫做完全真空，其余叫做不完全真空。
历史发展
人类关于真空的认识经历了几次根本的变革和反复。古希腊德谟克利特的原子论认为所有的物质都是由原子组成，原子之外就是虚空。17世纪R.笛卡儿提出以太漩涡说，认为空间充满了以太，并用以说明行星的运动。牛顿建立以运动三定律和万有引力定律为基石的牛顿力学，成功地解决了行星绕日运动问题，引力被认为是超距作用的，无需以太作为传递媒介，从而否定了以太论。 19世纪发现光的波动性，认为波的传播必须依靠介质，特别是后来发现了...
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