您要查找的是不是：
- ultimate limited gas content 极限瓦斯含量
- This always sets ultimate limit to the noise performance obtainable. 它常常规定可能达到的噪声性能的基本限度。
- Ultimate Limited Collection, available only while quantity lasts, order NOW! 超级限量珍藏,数量有限,欲免向隅,先订先得,请尽早订购!
- Therefore,the conventional gas content measurement is invalid to lignite. 因此,传统的煤层气含量确定方法不适用于褐煤。
- The protocol does not specify how much money nations should pay to limit gas emissions. 《京都议定书》没有明确规定各国应花费多少钱来减少气体的排放量。
- It is both her incomparable strength and her ultimate limitation. 这既是她的无比的力量，又是她的最终局限性。
- The limit states are divided into two groups, the ultimate limit states and the serviceability limit states, which in turn may be subdivided further. 极限状态可分为两类，最大极限状态和使用极限状态，可以依次细分下去。
- 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。
- This resonance usually exceeds serviceability limit state and ultimate limit state;endanger hydropower station"s economic operation, even safe operation. 这种共振往往超出厂房结构的正常使用极限状态和承载能力极限状态，威胁水电站的经济运行乃至安全运行。
- So it is feasible used the logging data to forecast coal seam gas content,and the applied value is enhance further. 证明用测井资料预测煤层瓦斯含量是可行的,从而进一步加强了测井资料的实际应用价值。
- However, in areas with weaker hydrodynamics, or stagnant area, the coal usually has high gas content. 相反,在水动力不活跃地区或滞流水区域,煤层气的含量就比较高。
- The results show that gas geology cell should be taken into account to analyse gas content. 结果表明：对煤层瓦斯含量的分析必须以瓦斯地质单元为区块；
- Then, the paper estimates the ultimate limit of large scale integrated cricuits, and reviews the present status and development trends of optoelectronic lasers, switching devices, and integration, as well as those of Si and GaAs chips of supercomputer. 文中估测大规模集成电路发展遇到的极限,又说明光电子器件激光管和开关管及集成的现状和趋向,以及超级计算机硅和砷化镓集成芯片的现状和推测。
- Abstract： In order to satisfy the requirements of both ultimate limit state and servicing limit state unbonded partially pre stressed concrete flexural members must be reasonably designed. 摘 要： 为满足承载能力极限状态及正常使用极限状态的要求，必须对无粘结部分预应力混凝土受弯构件进行合理设计。
- Based on gas content analysis results the scope of weathered zones is determined. 通过煤层气样的气体组分分析，确定了甲烷风化带的大致影响范围。
- We can now answer some of those elusive questions about the ultimate limits of information storage. 关于资讯储量的限制，我们现在可以回答其中某些不易捉摸的问题。
- The displacement criterion is analogous to that for the ultimate limits for harmonisation purposes. 为了一致，此位移判据可以与极端状态下的位移判据进行对比。
- It is showed that the main reason of error on measure results of noxious gas content after blasting is the use of cannon expanding. 实验表明,钢炮扩孔是造成小直径炸药爆炸后有毒气体含量测定结果产生误差的重要原因。
- This study provides a scientific method about studying the gas content of the coal seam unmined and provides the basic data about the safe mining. 这为未开采煤层瓦斯含量的研究提供了科学方法，并为该煤矿的安全开采提供了基础资料。
