Testing proves adding 5 % glacial acetic acid is suitable.

经试验,冰醋酸的加入量以5%为宜.

互联网

The advisable addition of ethanol is under 1.5 % or over 4.5 %.

酒精的加入量以不超过1.5%或者在4.5%以上为宜.

互联网

The over addition of cement wtll affect the flowability of the castable.

此外,水泥加入量过大会影响浇注料的流动性.

互联网

The optimum amount of modifying agent was also ascer - tainted in this paper.

最后本文还确定了较好的改性剂加入量.

互联网

The optimum usage of the compositegrinding aid agent was 1.5 %.

助磨剂的使用可以改善球磨的效果,不同的助磨剂各有优缺点,复合助剂效果最好,其加入量一般在1.5%左右.

互联网

The best amount of the DPE was 2 %.

活性游离基控制剂DPE的加入量不能太少也不能太多,以占单体加入量的2%左右为宜.

互联网

In the optimum condition, the ratio of low temperature carbonization tar was no more than 15 %.

结果表明,在最佳工艺条件下, 低温煤焦油加入量不能超过15%,共熔物制油转化率可达86%.

互联网

The effect of microsilica flowability of matrix slurry was studied by using various type of microsilica.

采用不同硅微粉,研究了其对高铝浇注料基质泥浆粘度的影响,结果表明,基质泥浆粘度随硅微粉加入量增加而增大.

互联网

When the La content is 0.25 % , the 5 CrMnMo steel has the best mechanical property.

当稀土La加入量为0.25%时, 5CrMnMo钢可获得最好的综合力学性能.

互联网

When the RE metal salt was 2 %, the coating had the best density and hardness.

当稀土金属盐加入量为2%时镀层密度最大、显微硬度最高.

互联网

Correspondently , the number of big hole briquette is also increasing with the increasing of hydrogen peroxide.

型煤颗粒的大孔数目随着过氧化氢加入量的增加而增加.

互联网

FS powder can be used as a substitute for coal dust to prevent metal penetration.

FS粉 可以取代煤粉作抗粘砂材料,其加入量比煤粉少,可以显著降低型砂的灰分、水分和发气量,提高透气性.

互联网

The adding amount range of rare earths is narrow and different with different steels.

但稀土加入量的合适范围很窄,并且视钢的成份不同而不同.

互联网

In this paper the effects of some important experimental parameters on the selenium sensitivity were discussed.

摘要本文讨论了硼氢化钠加入量、石英管内原子化温度和毛细管阻尼器等重要实验参数对于硒测量灵敏度的影响.

互联网

By optimizing the proportion of PW 150 to QS, the anti - shake performance was further improved.

通过优化PW-150与QS加入量的配比,可进一步提高电池的抗震动性能.

互联网