查询词典 coal field

The conclusion shows that gas diffesion model under the third kind boundny conditionincludes the m0del under the first Kind boundary condition;mass transfer Biot criterion can repressent the featoreof gas diffesion field of coal particles.Moreover,the measurement method of gas diffu...

结论表明，第三类边界条件下的瓦斯扩散模型包含以往研究的第一类边界条件下的扩散模型，传质毕欧准数能表征煤粒瓦斯扩散场的特点；介绍了测试煤粒瓦斯扩散系数和表面传质系数的方法，给出了测试实例。

The coal gasification technology has potential for the wider application in the energy and chemical field s in China.

该项目的成功将为中国在能源化工等领域中煤的洁净利用提供一个很好的选择。

Based on field geological properties and chemical analysis results,the metallogenetic factors and genesis of high-As coal in southwestern Guizhou Province are disscused in this paper.

根据野外地质特征，结合微量元素和稀土元素分析结果，探讨了黔西南高砷煤的成因。

At the same time, the MEMS geophone can be used to monitor the microseismic event of coal mining, water reservoir and hydraulic fracturing through the research of failure location and the ratio of rock fracture can be predicted by counting numbers of acoustic emission.After spent six months to monitor injecting microseism in Ying 11 block of DongXin field using this system and collect abundant microseismic wave files. The result showed that the orientation of injecting fracture was mainly NE90°to NE125°. The maximum horizontal principal stress directions were mainly distributed in NE90°-NE130°range. Analysis of numerical simulation result of reservoir stress in Ying 11 block showed that the maximum horizontal principal stress directions are approximate east-west in central and western region and approximate NE130°at eastern border.

利用该系统对东辛油田营11进行了六个月现场注水微震监测，对监测数据的处理表明营11注水区域裂缝发育方向基本上为NE90°-NE125°；同时营11地区油藏地应力数值模拟结果分析表明其水平最大主应力的方向主要分布在NE90°-NE130°的范围内，研究范围中西北区块的水平最大主应力方向近似为东西向，研究区块的东部边界的水平最大主应力方向近似为NE130°左右，模拟结果与裂缝监测方位相符较好，两者结合给出了这个地区合理开发部署建议。

It is fundamental condition: Benefit 810 thousand population, 970 thousand mus of farmland, mountain forest area 4.2 million mus, careless field 1.2 million mus, it is famous " the countryside of metasequoia "," the countryside of spinach "," the countryside of the rhizome of Chinese goldthread "," nicotian countryside ", the mineral products such as fossil of natural gas, bittern, coal, gesso, ancient biology is resourceful, development property has certain base.

081万人口，97万亩耕地，山林面积420万亩，草场120万亩，是有名的"水杉之乡"、"菠菜之乡"、"黄连之乡"、"烟草之乡"，天然气、卤水、煤炭、石膏、古生物化石等矿产资源丰富，发展产业有一定基础。

For the actual oil field data,the impact of multiples generated by coal beds on the primary wave AVO of top interface of underlying low speed gas sand has been studied.

基于实际油田条件研究了煤层产生的多次波对下伏低速气层顶界面的一次波AVO的影响。

Monocrystalline silicon electrical heating element of this company is called the ideal product in high temperature and heating field in 21st century, which can substitute for the pollution pyrotoxin of traditional coal, heavy oil, natural gas.

公司新项目的产品二硅化钼电加热元件是被称为21世纪高温电加热领域的理想产品，可取代传统的煤，重油，天然气为热源的污染型发热源，是高温领域的环保替代品。

Shanghai SPANG Petrochemical Technology Ltd is located in Shanghai Pudong Zhangjiang High-Tech Park, is a modern enterprise system in accordance with the established high-tech enterprises, mainly engaged in petrochemical, coal chemical industry, iron and steel metallurgy, environmental protection and energy-saving technologies, such as in the field of new technologies Project development, technology consulting, technology services and engineering design and engineering of the total package.

上海胜帮石油化工技术有限公司地处上海浦东张江高科技园区，是一家按照现代企业制度建立的高新科技企业，主要从事石油化工、煤化工、钢铁冶金、环保和节能等技术领域的新技术工程开发、技术咨询、技术服务和工程设计及工程总包。

1St, foreword main point: A, about Earth's internal heat circulation as well as successional variation process three important times: Birth time, lifeless time, until has the life time; B, the earth interior stone fruits archery target thermonuclear reaction, causes the earth interior material convection and the Earth revolve production as well as terrestrial magnetic field production three between relations; C, also has in has the life time, the vital activity to the entire internal heat circulation influence as well as to the earth's atmosphere influence; D, has the life time, in the stratum the coal and the petroleum, the natural gas and so on the fixed energy storage which as a result of energies and so on zoology and botany absorption transformation sunlight forms, to Earth internal heat circulation influence as well as with earth's crust each kind of movement relation, such as: The plate movement, the volcanic earthquake, the orogenesis, the Earth moves the fierce degree the periodic phenomenon and so on.

前言要点： A 、关于地球的内热循环以及演变过程的三个重要时期：诞生时期，无生命时期，直至有生命时期； B 、地球内部核物质的热核反应，引起的地球内部物质对流与地球旋转的产生以及地球磁场的产生三者之间的关系； C 、还有在有生命时期，生命活动对整个内热循环的影响以及对地球大气的影响； D 、有生命时期，地层中煤与石油、天然气等由于动植物吸收转化太阳光等能量而形成的固定能量存储，对地球内热循环的影响以及与地壳各种运动的联系，诸如：板块运动，火山地震，造山运动，地球活动剧烈程度的周期性现象等。

The main product is: Metallic bellows expansion joint, Fabric expansion joint, metal hose, spring hunger and pipe support, air and gas duct pipe part, pulverized coal pipe part, some pressure vessel, and so on. We have seven workshops for different process, more than 300 sets of manufacturing and testing devices. We hope through cooperating with our clients, improving our management, all our staff's hard working, make JME and JPE one of the top-rank manufacturing and serving enterprises in the field, and create more values for customers.

主要产品有：波纹补偿器、金属和非金属软管、弹簧支吊架、碟簧支吊架、支座装置、烟风煤粉管道零部件、压力容器、全厂下设七个生产车间，拥有300多台生产和检测设备，我们决心通过和客户的精诚合作，通过自身管理的不断加强，通过全体员工的共同努力，把金山打造成一流的"生产、服务型公司"，为客户创造更多的价值！

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷