英汉例句

• the age hardening characteristic of cu ni si cr fe alloy has been investigated in this paper.

  因而研究铜在钢中的时效强化、沉淀规律具有重要意义。

• age hardening is the most distinct feature of the steel.

  铜的时效硬化是该钢最显着的特点之一。

• it has been found that the age hardening of asphalts is mainly due to the increase of asphaltene content.

  沥青质含量的增加是沥青老化后性质变坏的重要原因。

• the microstructure and mechanical properties of a copper bearing age hardening steel were studied.

  研究了含铜时效钢焊接热影响区的组织与性能。

• it is shown that whether the composite or the base alloy, they both have the similar age hardening curves and the same precipitation sequence.

  结果表明：无论是复合材料还是基体合金，它们都具有相似的时效硬化曲线及相同的析出序列；

• it has been found that the age hardening of asphalts is mainly due to the increase of asphaltene…

  沥青质含量的增加是沥青老化后性质变坏的重要原因。

• the result showed that the quantity and dimension of m-a islands in granular bainite has a great effect on impact toughness of cghaz of ultra-low carbon copper-bearing age hardening steel.

  结果表明，粒状贝氏体中ma岛的含量和尺寸对超低碳含铜时效钢cghaz的沖击韧性有显着影响。

• influence of electric field on the age hardening curve and microstructure of 2e12 aluminum alloy have been investigated by means of hardness-test and transmission electron microscopy(tem).

  通过硬度测量和tem分析的方法研究了电场对2e12铝合金时效硬化曲线和微观组织的影响。

• the effect of high-temperature pre-precipitation on the microstructure, age hardening and stress corrosion cracking of 7a52 alloy has been investigated.

  研究了高温预析出对7a52合金组织、时效硬化和应力腐蚀断裂的影响。

• the new domestic - developed plastic mould steels include prehardening steel . age hardening steel, quenching-tempering steel, cold -forming steel, and anti - corrosion steel, etc.

  国产新型塑料模具钢主要有预硬钢、时效硬化钢、淬火——回火钢、冷挤压成型模具钢、耐蚀钢等类型。