气肥 meaning in Chinese
air fertilizer
Examples
- Effects of co2 enrichment on growth and physiological properties of sophora japonica l . seedlings
2气肥对国槐幼苗生长与生理特性的影响 - Are about 12 billion tons . the main types of coal are coking coal , gas bituminous coal , lean coal and anthracite , etc . xiangning coal field is one of the three biggest metallurgical coal bases of the whole country , with the characteristics of thick bed ,
首屈一指的煤炭资源，储藏面积1 . 54万平方公里，占总面积的5 % ，总储量960亿吨，探明储量120亿吨，主要煤种有主焦煤气肥煤贫肥煤瘦煤无烟煤等，其中乡宁主焦煤为全国三大主焦煤基地之一，而且煤层厚埋藏浅易开采。 - 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。