查询词典 colliery engineer

This article illustrates how to change the control circuit of combined hoisting gear to ensure the miners'safety by focusing on avoiding the mis-operation on overwinding apparatus switch in Huagushan Colliery.

从我矿副井混合提升绞车过卷保护切换误操作问题，对绞车的控制回路进行了改造，预防了在提升时可能发生的事故，确保了人身安全。

Make the colliery ventilates ability more scientific,reasonable and practical from checking a formula in the standard through revising it.

通过修改煤矿通风能力核定标准中的一个公式，使其更加科学，合理、实用。

Make the colliery ventilates ability more scientific,reasonable and practical from check ing a formula in the standard through revising it.

通过修改煤矿通风能力核定标准中的一个公式，使其更加科学，合理、实用。

The high rotten coal (including the anthracite and meager coal ) radioactive level is relatively low,( 238U: 29.1Bq/kg , 232Th: 25.9Bq/kg , 226Ra: 37.5Bq/kg), obviously lower than the radioactive levels of the brown coal and bituminous coal, and fluctuating range little relatively stable until Lincang uranium germanium colliery HeKai Tian little dragon's pool power plant make , investigate than right far correctly, prove natural radioactive nuclide (238U , 232Th , 226Ra ) than activity transformation in the course of utilizing and give locality radiate influence that environment bring.

高变质煤放射性水平相对较低，（238U：29.1Bq/kg、232Th：25.9Bq/kg、226Ra：37.5Bq/kg），明显低于褐煤和烟煤的放射性水平，且波动范围较小、相对稳定通过对临沧铀锗煤矿田和开远小龙潭电厂作出调查比对，说明了天然放射性核素（238U、232Th、226Ra）比活度在利用过程中的转移以及给当地放射环境带来的影响。

Police have detained 5 coal mine executives after 12 people died Sunday when a gas pocket ignited in a shaft of the Donggou Colliery in Jiexiu, Shanxi, Xinhua reported.

据新华社报道，27日，山西省介休市东沟煤矿发生瓦斯燃烧事故，造成12人死亡，5名矿方人员已经被公安机关控制。

Intensity with can divide into according to coal its: Brown coal , jet coal , glue coal,, weak to glue coal , 1/2 glue coal , bottle coal , gas rich coal , fat coal , 1/3 coking coal , coking coal ,, lean coal It is complete that Yunnan coal has type , coal, it is numerous to become coal one, resources are abundant , the characteristic that it is unbalanced (poor in the east richness , the west ) to be distributed, verify the reserves 22,400 milliont of the colliery , reserves 24,060 milliont totally in Yunnan.

按其煤化程度不同可分为：褐煤、长焰煤、不粘煤、弱粘煤、1/2中粘煤、气煤、气肥煤、肥煤、1/3焦煤、焦煤、瘦煤、贫瘦煤、贫煤、无烟煤。云南煤炭具有类型、煤种齐全，成煤期众多，资源丰富，分布不均衡的特点，云南累计探明煤矿储量224.0亿t，保有储量240.6亿t。

Have produced the natural radioactive level of the colliery of Yunnan through the investigation: Mainly it is brown coal , it is low bituminous coals rotten, in bituminous coal and levels radioactives natural of bituminous coals rottens highs rotten.

通过调查得出了云南煤矿的天然放射性水平：主要是褐煤、低变质烟煤、中变质烟煤和高变质烟煤的天然放射性水平。

During this time, they have witnessed countless sea floor wonders, have found the colliery of sea floor and treasure of the sunken ship, fight with big shark , octopus richly, beat back the siege of the original inhabitant.

这期间，他们目睹了无数的海底奇观，发现了海底煤矿和沉船的宝藏，与大鲨鱼、章鱼博斗，击退土著人的围攻。

The authors introduce the calculation system with the EXCEL for traverse survey, which has been proved practical in Guqiao colliery.

矿井掘进工程量大，大量井下导线需要及时、确计算，为此，用EXCEL编制了井下支导线计算系统，解决了实际问题，并在实践中得到较好运用。

The safety instrument self-dispatch system is designed through the extensive investigation and study of management for safety instrument dispatch in the colliery.

0引言在煤矿企业生产中，安全仪表是煤炭安全生产的基础保证，随着矿井安全要求提高，安全仪表的使用量不断扩大。

Bob Eckert has been chairman and chief executive of Mattel for eight years.

美泰董事长兼首席执行官鲍勃·埃克尔特在任已8年。

The outlook for honors and disgraces carries on and surpasses the traditional outlook for honors and disgraces theoretically, and carries on and develops the theory of construction of socialist mora...

社会主义荣辱观的提出在理论上是对传统荣辱观的一次继承和超越，是对社会主义道德建设理论的继承和发展，在实践上有利于形成良好的社会风尚。