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- extremely complex coal bed 极复杂煤层
- The army is an extremely complex organism. 军队是极其复杂的组织。
- The army is an extremely complex organism . 军队是一个极其复杂的组织。
- Hypothermia is an extremely complex condition. 体温过低是种非常复杂的疾病。
- It is a new way of the utilization of coal bed gas. 为井下抽放煤层气的利用提出了一条新的途径。
- It's a useful introduction to an extremely complex subject. 这是对一门极为复杂的学科的有益入门教程。
- This pricing model is extremely complex and takes a long time to calculate. 此定价模型非常复杂,计算需要花很长时间。
- One of the difficulties is that requires extremely complex quotation system. 的困难之一就是需要极其复杂的报价系统。
- Coal Bed Methane Drilling and Completion Technology in Western Basin of U.S. 美国西部盆地煤层气钻井和完井技术。
- Preliminary research on structural law of coal bed beneath nappe in No. 对新集二矿推覆体下煤层构造规律进行了初步研究。
- Graphite deposit of Heye was formed by metamorphism of the Permian coal bed. 荷叶石墨矿是由二叠系煤层变质而成的石墨矿床,石墨与煤呈同层异矿关系。
- The previous metrics demonstrate how too much interaction among various classes can make a system extremely complex. 前面的度量证明在多个类之间太多的交互怎么使一个系统变得极其复杂。
- Complex coal seam roof and floor conditions made stope support system low stiffness,poor stability and a very adverse the exploitation environment. 复杂的煤层顶底板条件使得采场支护系统刚度低、稳定性差,开采环境十分恶劣。
- As the struggle is getting fiercer every day,our problems have become extremely complex and serious. 这种斗争，一天比一天激烈，问题也就非常地繁复和严重。
- For measuring exactly on gas content of coal bed,required high core recov ery and short time to hoisting and loa ding. 为了准确测定煤层含气量,要求取心作业必须有高的收获率和尽可能短的提钻及出筒装罐时间。
- In many cases, however, the true component environment is extremely complex and it becomes. impractical to provide an adequate simulation. 但是，在大多数情况下，真实部件外界条件十分复杂，不可能保证精确的模拟。
- The fundamentals are well known but are extremely complex except for trivial cases. 除次要细节外，基本观点很清楚，但问题极复杂。
- The existing mine gas in coal bed occurs mostly in the free state,the adsorption state and the dissolved state. 瓦斯气体在煤储层中的赋存状态主要有游离态、吸附态和溶解态。
- Some bacteria cannot be enriched in defined media because they have extremely complex nutritional requirements. 有些细菌不可能用合成培养基进行加富培养,因为它们的营养需要太复杂了。
- Several coal beds are developed in backswamp deposits. 河漫沼泽上发育多套煤层。
