英汉例句

• firstly, the chemical compositions of d406a steel, the non-metallic inclusion and microstructure were tested, and their effects on the fracture toughness were analyzed.

  首先测试了d406a钢化学成分、夹杂物及金相组织，并分析了其对断裂韧性的影响；

• the long nozzle can effectively control non-metallic inclusion in molten steel, accurately control and regulate the content of trace elements in molten steel and produce fine oxides to disperse steel;

  使用该水口可有效控制钢液中非金属夹杂物、精确调控钢液中的微量元素含量、生产细小氧化物弥散钢。

• by means of chemical composition analysis, hardness testing, non-metallic inclusion examination, metallographic examination, macro and micro-fractography fracture analysis were conducted.

  对剃齿刀断口进行了宏、微观检验、化学成分分析、硬度测试和非金属夹杂物及显微组织检验。

• the amount, size and distribution of non-metallic inclusion in different positions of hard wire steel with different diameters were investigated by optical microanalysis.

  采用光学显微分析法在不同直径硬线钢的不同部位，分析了非金属夹杂物的数量、大小和分布特征。

• effect of aluminium on the non-metallic inclusion in zg35 in suspension casting process was studied in production condition, and the mechanism was investigated by modern testing technique.

  本文研究了悬浮铸造过程中铝对zg35中非金属夹杂物的影响（在生产条件下），并用现代检测技术对其作用机理进行了初步探讨。

• the removal of non-metallic inclusion during remelting occurred mainly in stages of formation of dropets on the consumable electrode tip and dropets falling through the slag.

  电渣重熔过程中非金属夹杂物的去除主要发生在自耗电极端头熔滴形成期以及熔滴滴落穿过熔渣层阶段。

• it was revealed that: inhomogeneous distribution of the non-metallic inclusion and excessive bainite and tertiary cementite is the cause of cracking.

  分析结果表明，铸锭中分布不均匀的非金属夹杂物和组织中过量分布于晶界的贝氏体和三次渗碳体是导致冷镦开裂的原因。

• in order to increase the quality of castings, it has important meaning to study more effective methods to remove the non-metallic inclusion from molten magnesium alloy.

  随着镁合金工业的快速发展，对其质量和性能的要求越来越高，因此研究出更多高效实用的去除非金属夹杂物方法，对提高镁合金铸件质量具有重要意义。

• the results show that the fatigue fracture is caused by exceeded-quota sulphur and non-metallic inclusion enrichment in crack initiation, which induces stress concentrator in application.

  表面裂纹源处存在夹杂物富集现象，在使用时引起应力集中，从而导致其疲劳断裂。

• by means of the laika automatic analysis software, non-metallic inclusion can be tested accurately and quickly data treatment and measurement by statistical method.

  引进的徕卡非金属夹杂物自动分析软件能对夹杂物迅速而準确地进行有统计性意义的测定和数据处理。

• the results showed that the major cause of reducing diameter was more non-metallic inclusion in the steel than standard value, billet segregation and shrinkage void.

  用扫描电镜、大型金相显微镜观察分析高碳钢盘条的缩径，结果表明：造成缩径的主要原因是盘条中的非金属夹杂物超标、方坯偏析和缩孔。

• it is justified by the observed results that non-metallic inclusion can act as the heterogeneous nuclei of nodular graphite in this paper.

  提供了非金属夹杂物作为球状石墨非自发形核心的视觉证实。

• the invention relates to a method for removing non-metallic inclusion in molten steel.

  本发明涉及一种钢液中非金属夹杂去除方法。

• test results show that non-metallic inclusion and bainite structure in the steel are main factors affecting the elongation.

  试验结果表明：钢中非金属夹杂物和贝氏体组织是影响伸长率的主要因素。

• the wettability similarity was applied to the water model experiment, by which the mechanism of non-metallic inclusion agglomeration in liquid steel was studied.

  通过夹杂物在中间包内去除的水模型实验，验证了润湿相似的重要性。

• influence of electromagnetic brake in the continuous casting on the non-metallic inclusion of the slab;

  分析了高频磁场作用下熔体连续处理时夹杂物的去除效率。