英汉例句

• the results show that alloying elements and rare earth can refine grain, change carbide morphology and distribution, and increase mechanical properties and wear-resistant properties.

  结果表明，合金元素能够细化晶粒，改善碳化物的形貌和分布，提高力学性能和耐磨性。

• it is found that adding vanadium can refine the high-chromium cast iron matrix, change the carbide morphology and distribution, improve the hardness and wear resistance of high chromium cast iron.

  结果表明，钒的加入可显着细化高铬铸铁的基体组织，改变了碳化物的形态及分布，提高了高铬铸铁硬度及耐磨性能。

• effect of rare earth elements on carbide morphology and properties of low chromium semi-steel;

  利用沖击疲劳试验 ，研究了稀土变质及热处理对低铬半钢抗沖击疲劳性能的影响。

• the results show that rare earth modification and heat treatment all can improve eutectic carbide morphology and increase the impact toughness, and both comprehensive result is more noticeable.

  结果表明：稀土变质及热处理均能改善碳化物的形貌，提高其沖击韧度，且两者的综合作用效果更明显。

• and fractal theory is applied for the quantitative analysis of the carbide morphology and dimension, and gets the relation between the carbide morphology and dimension and high cr iron performance.

  同时应用变形理论解释了碳化物的形态、大小、数量的变化对高铬铸铁力学性能的影响。

• effects of re modification and heat treatment on carbide morphology and mechanical properties of cast semi steel were studied.

  研究了稀土及热处理对半钢组织中碳化物的形貌与力学性能的影响。

• the results show that the modification of white cast iron by re can change the carbide morphology and distribution and increase the toughness.

  用稀土变质处理中锰白口铁可改变碳化物形貌及分布且提高其韧性。

• effects of re modification and heat treatment on carbide morphology and mechanical properties of cast semi steel were studied.

  利用沖击疲劳试验 ，研究了稀土变质及热处理对低铬半钢抗沖击疲劳性能的影响。