Chinese translation for "煤级"

coal rank
grade of coal
gradeofcoal

Related Translations:

煤:  名词(黑色固体矿物) coal 短语和例子采煤 cut [mine] coal; 烟煤 soft coal; 无烟煤 hard coal; 粉煤 fine coal; 块煤 lump coal

Example Sentences:

	1.	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
	2.	The coal facies might indirectly control the petrophysical properties as adsorption , desorption and permability of the coal reservoir through directly controlling its pore system differential development 煤相通过对该盆地高煤级煤储层孔隙系统差异发育的直接控制而间接控制了储层吸附、解吸及渗流物性的优劣。
	3.	Comprehensive studies on adsorption of ch4 , n2 , co2 single gas and their multicomponent gas on coal are conducted by applying physical chemistry , interface chemistry , coal petrology and coal chemical engineering knowledge 本文运用物理化学、界面化学、煤岩学和煤化学等专业知识，较系统地研究了煤对气体的吸附作用。对不同煤级煤吸附甲烷的特征及其变化规律进行了较详细的分析。
	4.	More than forty coal samples collected from thirteen coal mines in the north , central and south parts of qinshui basin were studied in detail so as to find out the main control factor affecting pore differential development of the high - rank coal reservoirs in the basin 为查明影响沁水盆地高煤级煤储层孔隙系统差异发育的主控因素，对采自该盆地北、中及南部6个市县13个矿区的40余件样品进行了详细解剖研究。
	5.	Synthetically analyzed the fracture , earthquake , coal ranks and their distribution , coal seam ' s buried depth and so on , the authors have realised that low - rank bituminites , early - middle jurassic in tianshan area , are formed by burial metamorphism , and it is widespread 摘要通过对天山地区的断裂构造、地震、地热、煤级及其时空分布、煤层埋深等因素的综合分析，认为天山北缘及其邻区早中侏罗世大范围分布的低级烟煤主要由深成变质作用形成，深成变质作用具普遍性。
	6.	First of all , the substance foundation of low - rank coal cbm generation in the basin has been discussed according to the development of coal reservoir , coal petrography , coal properties , coal rank , coal genera , coal facies feature of lower jurassic badaowan formation ( jlb ) and middle jurassic xishanyao formation ( j2x ) 首先，根据下侏罗统八道湾组( j _ 1b )和中侏罗统西山窑组( j _ 2x )煤储层发育、煤岩、煤质、煤级、煤类、煤相地质特征论述了本区低煤级煤层气生成的物质基础。
	7.	Advanced instrument and testing techniques including adopting mercury injection apparatus , specific surface analyses apparatus , porosity - permeability measurement apparatus , isothermal adsorption instrument and drill core flow experiment system , etc . , are also adopted . on the basis of study on gas zoning , known cbm show and its component , generating mechanism of low coal rank cbm are discussed . the author pointed out that generated cbm should consist of primary biogenic methane gas in lignite stage , thermogenic methane gas in long - flame coal to gas / fat coal stage , and deuterogenic biogenic methane gas in coal seam imbedded stage 在本区瓦斯分带、已知煤层气显示及其组分研究基础上，探讨了低煤级煤层气的生成机制，指出生成的煤层气应包括褐煤阶段的原生生物甲烷气、长焰煤?气肥煤阶段的热成因甲烷气和煤层埋藏阶段的次生生物甲烷气三种成因甲烷气体；进而论述了煤储层含气饱和度、临界解吸压力、临储压力比、地解压差等甲烷解吸特征，实测与理论含气量、煤层气资源量与资源丰度等煤储层含气性特征。
	8.	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。
	9.	On the basis of surveying on research actuality and advance of coalbed methane reservoirs geology , regional geological background and sedimentary characteristic of jurassic coal reservoirs , this dissertation proceeded integrative study on low - rank coal reservoirs and preliminary probing into its coalbed methane pool forming mechanism in zhungaer basin , northwest china 本文在国内外煤层气储层地质研究现状及进展、准噶尔盆地侏罗系煤储层地质背景和沉积特征调研基础上，对低煤级煤储层特征及其富气成藏机制进行了初步研究。
	10.	Through investigating by use of correspondence analysis method , it was proved that the coal facies is the main control factor affecting pore system differential development of the coal reservoirs at high - rank stage in the basin and the high - rank coal has caused a common character of disadvantaging the coalbed methane ' s being produced from the pore system in the coal reservoirs overall 应用对应分析方法发现煤相是该盆地煤储层孔隙系统在高煤层级阶段差异发育的主导控制因素，而高煤级造就了该盆地煤储层孔隙系统总体上不利于煤层气产出的共同特征。

Similar Words：

"煤基发电" Chinese translation, "煤基合成天然气" Chinese translation, "煤基燃料" Chinese translation, "煤机用热轧异型钢" Chinese translation, "煤集油" Chinese translation, "煤级阶段" Chinese translation, "煤级梯度" Chinese translation, "煤计量机" Chinese translation, "煤加氢" Chinese translation, "煤加氢气化预处理" Chinese translation