英汉例句

• results show that, when suitable re is added into high carbon high speed steel, the austenite and eutectic carbides have been changed.

  热处理后，共晶碳化物大部分变成团球状且分布均匀。

• the effect of nb on the as-cast microstructures and the prespheroidization at elevated temperature of eutectic carbides of m2 high speed steel was studied.

  研究了铌对m2高速钢的共晶碳化物组织和共晶碳化物高温球化的影响。

• the stable eutectic carbides with complex morphologyprevent coalescence of grain boundary voids and therefore prolong tertiary creep stage and rupture time.

  在晶界上形成形态复杂稳定的碳化物能阻止空洞的连接，从而延长了蠕变第三阶段，增加了断裂时间。

• it is showed that type and morphology of eutectic carbides can be controlled by combining alloyed elements.

  结果表明，共晶碳化物的类型和形态能通过合金成分组合控制。

• the interrelationships between rare earth(re) modification and heat treatment of low chromium semi steel have been investigated with the view of improving eutectic carbides morphology.

  通过对不同热变形量的低铬半钢的组织与性能进行观察、测试及分析 ，结果表明 ：热变形能够显着改善低铬半钢的组织与力学性能。

• therefore, in thin section castings, for eliminating eutectic carbides and obtaining ferritic matrix, melts treated by re need high carbon content and hypereutectic composition.

  在薄壁铸件中获得无游离渗碳体和铁素体基体的稀土球铁的关键是高碳过共晶原铁水。

• the cast ingots prepared using sand mould and metal mould were analyzed to investigate the effect of cooling rates on morphologies and characters of m2c eutectic carbides in m2 high speed steel.

  采用砂型和金属型铸造制备m2高速钢铸锭，研究了冷却速度变化对高速钢m2c共晶碳化物形态及性质的影响，探讨了m2c共晶碳化物形态变化的机理。

• when modified hss roll was heated at 1050℃, network eutectic carbides disappeared and many spherical carbides came out.

  复合变质高速钢轧辊加热到1050℃时，碳化物网状组织全部消失，大部分碳化物变成了球状组织。