您要查找的是不是：
- emission laws of methane 瓦斯涌出规律
- Basedon the application of the theory and the cite test, the laws of methane movement in sublevl cav-ing face and goaf are studied. 应用该理论结合现场试验，研究综放开采顶煤瓦斯和采空区瓦斯运移规律及工作面瓦斯涌出规律。
- Basedon the application of the theory and the cite test,the laws of methane movement in sublevl cav-ing face and goaf are studied. 应用该理论结合现场试验，研究综放开采顶煤瓦斯和采空区瓦斯运移规律及工作面瓦斯涌出规律。
- We are subject to the law of the land. 我们须遵守当地的法律。
- Who discovered the Law of Gravitation? 谁发现了引力定律？
- We must respect the laws of a country we are in. 我们必须遵守所在国家的法律。
- He is interested in the laws of nature. 他对自然界法则很有兴趣。
- Do you know the laws of the game? 你知道这项比赛的规则吗?
- Must be some kind of methane buildup. 应该是沼气集聚起来了.
- Prediction and Gas Emission Law of Working Face in High Gas Mine 高瓦斯矿井回采工作面瓦斯涌出规律与预测
- And a small amount of methane and ammonia. 再加上少量的甲烷和阿摩尼亚。
- Termites produce a lot of methane. 白蚁能够产生大量的甲烷。
- Newton's law of motion apply to all things on the earth. 牛顿时的运动定律适用于地球上一切东西。
- The average cow expels 600 liters of methane a day. 一般每头牛每天会排出600升甲烷。
- The old man lives consistently with the laws of health. 这位老人的生活符合健康原则。
- The feature of methane emission can be found by analysing methane headstream. 通过分析综放工作面瓦斯涌出源，可以了解其瓦斯涌出特征。
- Enactment into law of a legislative measure. (议案)通过把立法议案制定为法律
- Court or laws of the usa, as opposed to state court or state laws. 美国的法院或者法律，它与州法院或州的法律相对。
- The laws of historical development will assert themselves. 历史发展的规律是不可抗拒的。
- Continuous Automatic Monitoring of Methane Emission from Rice Paddies in Guangzhou Area. 广州地区稻田甲烷排放连续自动监测
