high rank coal中文是什么意思

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用"high rank coal"造句"high rank coal"怎么读"high rank coal" in a sentence

中文翻译手机版

高级煤
优质煤

"high"中文翻译 adj. 1.高的〔指物，形容人的身高用 tall〕；高 ...
"rank"中文翻译 adj. 1.繁茂的，蔓延的；过于肥沃的。 2.臭极的， ...
"coal"中文翻译 n. 1.煤，煤块，煤堆。 2.〔pl.〕〔美国〕(一堆 ...
"high rank bituminous coal" 中文翻译 : 高级烟煤
"high-rank coal" 中文翻译 : 高级煤
"coal rank" 中文翻译 : 煤的品级; 煤级; 煤阶; 煤品级; 煤种
"rank of coal" 中文翻译 : 煤的品级
"high rank" 中文翻译 : 高阶级
"high-rank" 中文翻译 : 高度变质作用
"coal analysis by rank" 中文翻译 : 按等级分析
"coal rank semifusinite" 中文翻译 : 煤化半丝质体
"low coal rank" 中文翻译 : 低煤阶
"low rank bituminous coal" 中文翻译 : 低级无烟煤
"low-rank bituminous coal" 中文翻译 : 低级烟煤
"low-rank coal" 中文翻译 : 低级煤
"high rank fuel" 中文翻译 : 高级燃料
"high rank graywacke metamorphism" 中文翻译 : 高级混浊砂岩
"high-rank coals" 中文翻译 : 高质煤
"high-rank fuel" 中文翻译 : 高级燃料
"high-rank graywacke" 中文翻译 : 长石杂砂岩; 高级杂砂岩
"high-rank graywacke metamorphism" 中文翻译 : 高级杂砂岩；高级混浊砂岩
"high-rank greywacke" 中文翻译 : 高级杂砂岩
"high-rank hydrothermal alteration" 中文翻译 : 高级水热蚀变
"high-rank metamorphism" 中文翻译 : 高级变质作用
"obtain a high rank easily" 中文翻译 : 谈笑封侯

例句与用法

Numerical simulation on dynamic variation of the permeability of high rank coal reservoirs during gas recovery
高煤级煤储层渗透率在煤层气排采中的动态变化数值模拟
The permeability of high rank coal reservoirs tends to decline in exponent gradually , which is similar to the relationship between the permeability and effective stress obtained by physical simulation
煤储层渗透率随著煤层气井排采时间呈指数规律缓慢衰减，与物理模拟实验结果显示的渗透率与有效应力的关系具有相似的结论。
Aim at the present condition that the permeability of high rank coal reservoirs and its dynamic change regulation have been rarely studied , based on the modern testing technologies and actual measure data of coalbed methane ( cbm ) well with better drainage effect in qinshui basin , using the international advanced cbm well numerical simulation software ( comet2 ) , the dynamic change regulation of the permeability of high rank coal reservoirs during gas recovery has been discussed , using the gas and water recovery process in divided stage is matched
摘要针对高煤级煤储层渗透率尤其是其动态变化规律极少开展研究的现状，基于现代测试技术和沁水盆地排采效果较好的煤层气井实测排采数据，利用目前国际上较为先进的煤层气数值模拟软件comet2 ，采用分段拟合的方法对煤层气井的产气、产水过程进行历史拟合和修正，进而对高煤级煤储层渗透率在开采中的动态变化规律进行了探讨。