大型工程

By application in one large ethylene engineering,it was demonstrated that the welding procedure of chrome molybdenum alloy steel was right and rational,at a greater degree,it improved the welding quality and decreased defects in the welding process.

通过在某大型乙烯工程施工中的实际应用，验证了此铬钼合金钢焊接工艺是正确合理的，能够较大程度提高管道焊接质量，减少焊接时各种缺陷的产生。

Thin-walled tube with closed section is commonly used in large space structures.

大型空间结构的热—结构分析是当代航天工程中出现的新课题。

It is understood, Anhui large salt chemical projects a total investment of 160 billion yuan, Anhui "861" plan of action items "coalification - salinization integration" an important component of the project.

据了解，安徽大型盐化工项目建设总投资达160亿元，是安徽省"861"行动计划项目"煤化—盐化一体化"工程的重要组成部分。

It is understood that large-scale salt chemical Anhui projects a total investment of 160 billion yuan, Anhui "861" plan of action items "coalification - salinization integration" an important component of the project.

据了解，安徽大型盐化工项目建设总投资达160亿元，是安徽省"861"行动计划项目"煤化—盐化一体化"工程的重要组成部分。

In the thesis, the geotechnical engineering evaluating-methods is used to apply to compute and analyse the foundation on the soft-soil coastland that will be economical, safe and reliable.

本论文就是通过典型场地计算分析，为在沿海软弱地基土地区建立经济合理、安全可靠的大型垃圾填埋场提供适宜的岩土工程评价方法。

Along with the constructing of large or even giant hydro-junction, cofferdam has likewise enlarged the scale and has become difficult to build .

随着大型和巨型水利枢纽工程的兴建，围堰的规模不断增大，施工难度也随之增加。

And widely applied to various types of supporting large-scale telecommunications industry and key state construction unit communication lines project.

并广泛配套应用于各类大型电信行业施工单位及国家重点通信干线项目工程。

This work puts forward a new kind of stator insulation structure for a special evaporative cooling commutate asynchronism generator with high power density. For the first time using a simulation tool—EMAS software setting in a workstation, this work calculates the electric and temperature fields in the primary project of the new kind of stator insulation structure.

但是，卧式电机定子采用蒸发冷却技术，受到了来自传统绝缘的不合理束缚，主要体现在绝缘与传热的配合问题，这对于蒸发冷却方式在中大型卧式电机定子上的工程实用提出了挑战。

The comparison shows the advantages of series resonant HAPF operating in high-voltage system is low cost and high effective. This method can help to design the other kind of filtering system for High capacity applications.

其中的一些设计思路和工程经验还可推广到其它大型滤波和无功补偿装置的设计和应用中，为推进大功率的HAPF的实用化进程提供有益的参考和借鉴。

As a complete new field of engineering consultance, it plays an important role in the successful implementation of big construction programs, which endows great practical significance to its reseach.

作为一个全新的工程咨询领域，由于它对大型建设项目顺利实施的重要作用，对它的研究就具有非常深远的现实意义。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐