查询词典 colliery engineer

Based on the geological and mining conditions and occurrence characteristics of loose aquifer of Xinglongzhuang Colliery,water bursting cause of 4303 full-mechanized caving mining face under loose aquifer was analyzed,the prevention measures of the 3rd aquifer and reasonable dimension of coal pillar for sand proof were discussed in this paper.

根据兴隆庄煤矿地质采矿条件，结合松散含水层赋存特征，分析了四采区4303综放工作面第四系松散含水层出水的原因，探讨了防治三含水的技术途径和留设防砂煤柱的合理尺寸。

Based on the geological and mining conditions and occurrence characteristics of loose aquifer of Xinglongzhuang Colliery,water bursting cause of 4303 full-mechanized caving mining face under loose aquifer was analyzed,the prevention measures of the 3rd aquifer and reasonable dimension of coal pillar for sand proof were discussed in this paper.

通过对梅河四井溃泥工作面覆岩破坏特征和顶板岩层状态的探测分析，结合离散元数值模拟手段，模拟了不同状态顶板条件下水平分层综放开采的顶底板位移场和破坏场，探索了溃泥、溃砂发生的成因和机理，丰富了水体下采煤的理论和技术体系。

Study on the Engineer Career Group ABSTRACT Engineer career group plays a significant role in the development of science and technology.

论工程师职业群体在人类科学和技术发展中，工程师职业群体具有十分重要的地位，他们不仅应用已经证明的科学理论造福于大众，同时又为新的科学。。。

If the Contract does not contain any rates or prices applicable to the varied work, the rates and prices in the Contract shall be used as the basie for valuation so far as may be reasonable, failing which, after due consultation by the Engineer with the Employer and the Contractor, suitable rates or prices shall be agreed upon between the Engineer and the Contractor.

如果合同中未包括可适用于变更后工程的单价或价格，则合同中单价及价格只要合理，也可作为估价的基础，如果不适用，在与承包人及业主协商后，由工程师与承包人商定一个合适的单价或价格。

He has been a part of helicopter development since its beginning in 1940 with Sikorsky Aircraft Corporation in Bridgeport, Connecticut as a primary design engineer and project engineer.

他自1940年开始在其与西科斯基飞机公司在布里奇波特，作为一个主要的设计工程师和项目工程师康涅狄格州一直升机发展的一部分。

He is a Civil Engineer by education and a Software Engineer by Profession.

他是一个土木工程师的教育和软件工程师的职业。

Is he a civil engineer or an electrical engineer?

他是土木工程师还是电气

He's neither a civil engineer nor an electrical engineer.

他既不是土木工程师也不是电气工程师。

Be he a civil engineer or an electrical engineer?

例句1。他是土木工程师还是电气工程师？

Be he a civil engineer or an electrical engineer ?

他是土木工程师还是电气工程师？

More direct, directer ; most direct, directest

径直的，笔直的

Do you know how to use a chain saw?

你知道如何使用链锯吗？