A residual life calculation method of assessing deteriorated rotor has been proposed.

讨论了在脆化影响下的转子残余寿命的估算方法.

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After irradiation, the steel will have different tendency of embrittlement.

钢材经中子辐照后会产生不同程度的脆化倾向.

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The molecular weight is about 4000 - 6000 when PE film is brittle.

聚乙烯薄膜的脆化分子量一般为4000—6000左右.

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Because of lack of calcium, old people's bones are very brittle.

老年人骨骼脆化, 大多是因为缺钙.

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However, embrittlement occurs in some metals at elevated temperatures and pressures.

但是, 当温度和压力升高时,某些金属会脆化.

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Non - poison, corrosion - resisting, high mechanical strength, low brittle temperature and long life wearing.

无毒 、 耐腐蚀、质轻、机械强度高, 耐热性能好, 脆化温度低,使用寿命长.

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For the HT 200 gray cast iron, the wear was caused mainly by the brittle flake.

HT200灰铸铁以塑性变形而产生的脆化剥落为主要磨损机制.

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Hydrogen is shown as one of the main sources of the interfacial embrittlement of as - sintered specimen.

氢是造成烧结试样界面脆化的重要原因之一.

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The effect of nodule diameter on the water embrittlement of austempered ductile irons ( ADI ) was investigated.

研究石墨直径对等温淬火球铁 ( ADI )水脆化的影响.

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The microstructural anomalies resulting from cadmium embrittlement can lead to component fractures in service.

隔脆化造成的微结构异常会导致部件在使用中断裂.

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The membrane formed inside the porous of support by MOCVD process is resistant to hydrogen embrittlement.

由金属有机气相沈积法(MOCVD)在载体孔内沈积钯膜有助于防止氢的脆化作用.

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The mechanism and phenomenon of embrittlement and method of diagnoses has been systematically investigated.

从脆化机理、表象以及检测方法方面做了系统分析.

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Solid - metal embrittlement by cadmium can occur at temperatures below the cadmium melting point.

低于镉的融解点温度时会出现故态金属的镉脆化.

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Charpy toughness and local brittleness of HAZ of X 80 line pipes made in China were studied.

研究了国产X80级管线钢热影响区的冲击韧性和组织的局部脆化.

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