英汉例句

• the defects that easy occurred in heavy section ductile iron castings as well as the prevention measures were reviewed.

  概述了厚大断面球墨铸铁件易产生的几种缺陷及防止措施。

• this study result widens the processing limit of cross wedge rolling and is of momentous significance to develop heavy section shrinkage products of cross wedge rolling.

  该研究拓宽了楔横轧加工界限，对大断面收缩率产品的开发有重要意义。

• a newly alcohol-based sand-shape coating for heavy section steel castings was introduced to prevent steel penetration into sand moulds and cores.

  介绍了一种用于厚大铸钢件生产、防止渗透粘砂的新型醇基砂状涂料。

• the validity of the apparatus to the research on the solidification behavior of ductile iron with heavy section was verified.

  验证了这一装置对于厚大断面球铁铸件研究的有效性。

• solidification microstructures in heavy section high manganese steel casting were simulated using coupling cellular automaton(ca)and finite element method(fem).

  采用元胞自动机与有限元相耦合的方法模拟厚断面高锰钢铸件凝固组织。

• a difficult foundry problem about the cast shaping of the small and deep holes in the heavy section steel castings can be solved by using the no bake sand. for making cores.

  用这种型砂制作型芯，可解决厚大铸钢件内不易铸出的小径深孔腔室的成形难题。

• a small apparatus used for simulating cooling environment of heavy section ductile iron castings was developed by authors themselves.

  自行研制了模拟厚大铸件的冷却环境的小型凝固装置。

• in a representative heavy section data base, be sometimes storing large amount of important private data.

  在一个典型的大型数据库中，往往存储着大量重要的私有数据。

• the quality problems which may be met when using furan sand mould to produce large nodular iron crankshaft with heavy section and the measures to solve the problems were described.

  介绍用呋喃树脂自硬砂型生产大型球铁曲轴时遇到的质量问题以及工艺对策。

• the design characteristics, foundry technology and ultrasonic test method of heavy section ductile iron bearings for steam turbines was described and analyzed.

  分析了汽轮机厚断面球铁件轴承座的设计特点、铸造技术和超声波探伤。

• the test results might be useful to similar projects in the area of dead-weight collapse loess with heavy section and to revise 「code for building construction in collapsible loess regions」.

  试验成果可作为今后大厚度自重湿陷性黄土地区工程建设以及黄土规范进一步修订的参考。

• the additional resistance will have ane ffect on the chain in running except the resistance in heavy section and empty section when we analyzed the chain as an elastic member.

  重点研究将刮板输送机牵引机构视为弹性体时，除了受空段阻力、重段阻力以外的其它附加阻力。

• the article briefly described the foundry technology about the heavy section ductile iron sleeping lathe chuck casting, gave the technological measure in the production of chuck casting.

  简述了厚大断面球墨铸铁卧式车床卡盘的铸造技术，提出了生产该类铸件适宜的工艺措施。

• the results show that manufacturing technics of the punching and tension of big diameter heavy section steel tubes are reasonable.

  结果表明，大口径厚壁管的沖孔-拉伸生产工艺法是合理的。

• natural , serve if one heavy section serves organization being able to provide showing solicitude for nature, whose service quality valuation is therefore likely so no low.

  当然，如果一家大型服务机构能提供关怀性服务，那么其服务质量的评价就会不低。

• in this paper a macro-cracking in the medium casing which is a heavy section casting of 261 turbogenerator was investigated by sem, edax and others.

  采用扫描电镜断口分析、微区能谱分析等方法研究了261汽轮机中汽缸大型铸件开裂问题。

• organize recreational activities at the regular intervals, such as: in the mid-autumn the heavy section above the gala party activity , 500 people including factory factory celebration is flexible.

  定期组织文娱活动，如：中秋游园活动，工厂厂庆等500人以上的大型活动。负责广交会、广州国际家具展一部分宣传工作。

• it has the effect keeping heavy section ductile iron casting from…

  对于大断面球墨铸铁件，有防止球化不良和消除反白口的作用。

• for the sake of the axis accessory's figuration, the experiment of second wedge heavy section shrinkage was carried out.

  为了成形大断面收缩率轴类零件，进行了楔横轧二次楔入试验。

• the of feet of st on gruphite morphology of heavy section ductile iron is studied in this paper.

  应用计算机对厚大断面球铁铸件的凝固过程进行了温度场的数值模拟。