助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   coalfield geological exploration 的翻译结果: 查询用时:0.382秒
图标索引 在分类学科中查询
所有学科
地质学
更多类别查询

图标索引 历史查询
 

coalfield geological exploration
相关语句
  煤田地质勘探
     THE APPLICATION OF FREQUENCY SOUNDING ON THE COALFIELD GEOLOGICAL EXPLORATION
     频率测深法在煤田地质勘探中的应用效果
短句来源
     THE APPLICATION OF ULTRASONIC IMAGING LOGGINGMETHOD TO COALFIELD GEOLOGICAL EXPLORATION
     超声成像测井法在煤田地质勘探中的应用
短句来源
     Applied Effect of Well Logging in Yongcheng Coalfield Geological Exploration
     测井在永城煤田地质勘探中的应用效果
短句来源
  “coalfield geological exploration”译为未确定词的双语例句
     Probe into Mining Right Action Problems in Coalfield Geological Exploration Units
     煤田地勘单位矿业权运作问题探讨
短句来源
  相似匹配句对
     THE APPLICATION OF FREQUENCY SOUNDING ON THE COALFIELD GEOLOGICAL EXPLORATION
     频率测深法在煤田地质勘探中的应用效果
短句来源
     ON MARKETIZATION OF GEOLOGICAL EXPLORATION
     关于地质勘查业的市场化
短句来源
     THE APPLICATION OF ULTRASONIC IMAGING LOGGINGMETHOD TO COALFIELD GEOLOGICAL EXPLORATION
     超声成像测井法在煤田地质勘探中的应用
短句来源
     Geological characteristics and prospective area of exploration in Boli coalfield
     勃利煤田地质特征及找煤远景
短句来源
     Specialization of electromagnetic instruments for coalfield hydro-geological exploration
     煤田水文地质勘探电磁法仪器专业化的思考
短句来源
查询“coalfield geological exploration”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
没有找到相关例句


the paper made clear the scope of application of the new coal classification system. It is only applicable, in principle,to a single coal seam. What belonges to coking coals? In addition to gas coal,fat coal, coking coal and lean coal, strongly caking coal or gas-fat coal with equivalent caking properties, 1/3 coking coal, 1/2 moderately caking coal and meagure-lean coal belong to coking coals.What are the indices which indicate linear formability?Long-term experiments have shown that the volatile matter,v~r,...

the paper made clear the scope of application of the new coal classification system. It is only applicable, in principle,to a single coal seam. What belonges to coking coals? In addition to gas coal,fat coal, coking coal and lean coal, strongly caking coal or gas-fat coal with equivalent caking properties, 1/3 coking coal, 1/2 moderately caking coal and meagure-lean coal belong to coking coals.What are the indices which indicate linear formability?Long-term experiments have shown that the volatile matter,v~r, and hydrogen content, H~r, of d.a.f based coal, which represent metamorphism of coal, and the maximum thickness of plastic layer, y, which indicates the caking property of bituminous coal are three main indices which have marked linear formability.How to acertain rank of coal in coalfield geological exploration and in productive mine? It is based on volatile matter, vr , caking Index, G_(RI), etc. Finally, the paper mentioned the points of attention and operating method in determining caking index, G_(RI).

本文进一步明确了新煤炭分类的适用范围,哪些煤种属于炼焦煤;哪些指标具有直线可加成性;煤田地质勘探和生产矿井中如何确定煤质牌号;怎样才能使粘结指数的测值准确可靠等具体作法。

With common points of coalfield geological exploration as an example, the author calculates the side length and grid azimuth, analyzes the influence of the difference between the side length and grid azimuth on the conversion of the former chart. Using the results of the common points to directly determine the difference between the two ellipsoids so as to acquire geodetic coordinate of 80 coordinate, the author calculates Gauss plane coordinate by applying the two methods, with the accuracy to meet...

With common points of coalfield geological exploration as an example, the author calculates the side length and grid azimuth, analyzes the influence of the difference between the side length and grid azimuth on the conversion of the former chart. Using the results of the common points to directly determine the difference between the two ellipsoids so as to acquire geodetic coordinate of 80 coordinate, the author calculates Gauss plane coordinate by applying the two methods, with the accuracy to meet the demand of 1:5000 scale figure accuracy in geological exploration of coal resource.

利用煤田地质勘探区公共点(即国家一等、二等三角点的54坐标和80坐标)为例,反算边长与方位角,分析边长和方位角差值对旧图转换的影响,又利用公共点成果直接确定两椭球参心之差值,在获得80坐标系的大地坐标后,按两种方法计算高斯平面坐标,经算例验证,坐标转换后的精度均能满足煤炭资源地质勘探工程1∶5000比例尺图形精度的要求。

In the paper, the regional distribution laws of coalbed methane content in the main coal beds at Shouyang—Yangquan coal mine district and the characterisics of the hydrodynamic fields and hydrochemical fields of the formation water in Middle Ordovician limestones, Taiyuan Formation limestones and Shanxi Formation sandstones were analyzed on the basis of the data on coalfield geological exploration; the coupling relation between coalbed methane content and formation water potential or salinity is discussed;...

In the paper, the regional distribution laws of coalbed methane content in the main coal beds at Shouyang—Yangquan coal mine district and the characterisics of the hydrodynamic fields and hydrochemical fields of the formation water in Middle Ordovician limestones, Taiyuan Formation limestones and Shanxi Formation sandstones were analyzed on the basis of the data on coalfield geological exploration; the coupling relation between coalbed methane content and formation water potential or salinity is discussed; and it is concluded that the formation water at stagnant area is of the characteristics of high salinity and high coalbed methane content.

基于煤田地质勘探资料,分析了寿阳—阳泉煤矿区主力煤层含气量的区域分布规律和中奥陶统灰 岩、太原组灰岩和山西组砂岩的地下水动力场、水化学场特征,探讨了煤层含气量与地下水水位或矿化度之间的耦 合关系,得出了地下水滞流地区,矿化度高、煤层含气量高的结论。

 
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关coalfield geological exploration的内容
在知识搜索中查有关coalfield geological exploration的内容
在数字搜索中查有关coalfield geological exploration的内容
在概念知识元中查有关coalfield geological exploration的内容
在学术趋势中查有关coalfield geological exploration的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社