您要查找的是不是:
- coal methane gas 煤层气
- Hu Pilan can absorb azotic oxide and methane gas. 虎皮兰能吸收氮氧化物和甲烷气体。
- Reserves of coal, coal bed methane gas, bauxite, refractory clay, potassic rock and so on rank first in China. 煤、煤层气、铝土矿、耐火粘土、铁矾土、含钾岩石等储量居全国首位;
- Bacteria break down the animal waste to form methane gas. 细菌使动物粪便分解成沼气。
- As the waste materials decompose, they produce methane gas. 废物腐烂时会产生沼气。
- And finally, the acids are converted to methane gas. 最后,有机酸转化为沼气。
- The blast was caused by pockets of methane gas that ignited. 爆炸是由数袋甲烷气体着火引起的。
- The relationships between the permeability of the methane gas in coal seam and surface fractal dimension and tortuosity fractal dimension are proposed based on fractal theory and Darcy Law. 基于分形理论和达西定律,研究了孔隙的弯曲分形维数和表面积分形维数与瓦斯渗透率参数之间的关系;
- It is known from the ex penment and analysis that the block coal methane adsorp non process is also a permeation - diffusion process. 实验分析得出了煤对瓦斯的吸附过程也是一个渗流一扩散的动力过程。
- The gas flow equation,which can objectively describe the correctness or not of themechanism for methane gas flow in coal seams,is the cornerstone for the theory for gas flow in coalseams. 瓦斯流动方程是煤层瓦斯流动理论的基石,它反映了煤层内瓦斯流动的机理。
- Methane gas feeding panel complete with flowmeter with adjusting tap and pressure gauge. 甲烷气输出板配有能调节活栓及压力表的流量计。
- But, the recent research shows that methane gas can form in the crust where there are no living creatures. 不过,最近的研究成果表明,在没有生物存在的地壳中的某些区域里,也能找到甲烷。
- In this pater, large block coal is taken as the experimental coal sample for an experimental study of the relationship of methane pressure varying with time during block coal methane adsorption. 采用大块煤为实验煤样,实验研究了块煤吸附瓦斯过程中瓦斯压力随时间的变化关系。
- The methane gas generated by the decaying waste is shipped about 10 miles to the plant from the landfill. 由腐烂的垃圾产生的沼气被船只从垃圾掩埋场运送到大约10英里外的工厂。
- If the permafrost melts, prodigious amounts of trapped methane gas will burp out of the once frozen ground. 二是暖化到什麽程度时,会使北极的多年冻土融化?
- The process of methane hydrate formation is observed by combining the curve of charged methane gas and the temperature of adsorption bed center. 通过充气过程吸附槽的重量和吸附床层中心的温度变化曲线观测到甲烷水合物生成的整个过程,进一步证明了湿活性炭存储甲烷的机理是以水合物的形式存储甲烷。
- And of course, there is cow flatulence: as cattle digest grass or grain, they produce methane gas, of which they expel up to 200 L a day. 当然还有牛的肠胃气涨:当牛消化草或谷物时,每天产生超过200升的甲烷气体。
- This paper analyzes theoreticall the methane gas leakage and the photolysis are the main reasons of the output power declining. 本文在理论上阐述了工作气体甲烷的漏气现象以及气体光分解反应,是激光输出功率下降的主要原因。
- Chimneys installed inside the rubbish dump allow even more methane gas to be extracted and transformed into electric power. 在这垃圾弃置场里面装设的烟囱,能够提炼更多的甲烷气体并转变成电力。
- In recent years, scientists hae discoered that methanogenic archaea play an important role in the build-up of methane gas in the atmosphere. 近年来,科学家们发现,产甲烷的古细菌在形成大气中沼气方面起重要作用。