成角度的

In c oal bed gas exploration and development in recent years,the gas source of the c oal bed methane is mainly considered from the viewpoint of thermogenic gas,however,whether the secondary biogas can be generated through the degradation of c oal by anaerobic bacteria is always a problem concerned by the people.

近年的煤层气勘探开发工作中，主要从热成气角度考虑煤层甲烷的气源，而煤能否被厌氧菌降解生成次生生物气则一直是人们所关心的问题。

First, this article puts forward that the so-called state dignity is actually personated and the need of self-esteem always keeps direct ratio with the social esteem from psychological angle, thus the state dignity respectively accords with Direct Ratio Rule and Inverse Ratio Rule in situation of powerful and weak position.

该文首先提出所谓国家尊严实则拟人化，而从心理学的角度，自尊的要求往往与他尊的缺失成正比，故国家尊严在强势和弱势情况下分别符合&正比律&和&反比律&。

The sharp downward angles of its facial features and its bony chalk-white skin combine to give it a ghostly, anguished look.

它面部特征剧烈下倾的角度，惨如白骨的皮肤，结合成一种鬼魅般痛苦的表情。

In order to make the measuring device quickly work and reduce the error of incline, based on project practicality and optics theory, a mathematical model for real-time compensative level is established using the angles tested by dipping compass.

为了使测量设备快速进入测量状态，减小因倾斜带来的测量误差，结合工程实际应用，根据光学成像理论，利用水平倾角仪测量的角度值，建立了一个实时调平补偿的数学模型。

The synthetic reactions of sobitol acetals from sobitol and benzadehyde were considered being exothermic according to the bond energy changes of the reaction and the reaction mechanisms were described.

介绍了多元醇缩醛类成核剂的发展历程和合成工艺。从键能变化的角度分析了反应的热效应，认为在标准状态下该反应属于放热反应。

In this paper, the progress in the synthetic and typical structural chemistry of borates, germanates and borogermanates , has been reviewed in detail.

本文从结构化学的角度，分别讨论了硼酸盐、锗酸盐及硼锗酸盐研究体系，并对其中的典型结构进行了描述、归类与总结；针对硼、锗易成簇聚集的特点，探讨了硼-锗骨架无机微孔化合物研究的发展趋势。

In this paper, the progress in the synthetic and typical structural chemistry of borates, germanates and boro germanates , has been reviewed in detail.

本文从结构化学的角度，分别讨论了硼酸盐、锗酸盐及硼锗酸盐研究体系，并对其中的典型结构进行了描述、归类与总结；针对硼、锗易成簇聚集的特点，探讨了硼-锗骨架无机微孔化合物研究的发展趋势。

As a numerical example, the CRAIGs and CDAIGs for the S EGEAGE 2D salt model are calculated and analyzed. Based on their distinct feat ures, the applications of these two CIGs to seismic imaging are discussed in det ail

以SEGEAGE二维盐体模型为例，通过对CRAIG和CDAIG的对比，探讨了这两种角度域CIG的特点及其在地震偏移成像中的潜在应用。

Changed the two screws on the contact plate of the Halo-Vest to one screw,so that the Halo-Vest can fit extension-flexion movement and adapt the reduction of cervical spinal dislocation.Simultaneously,in order not to reduce the fixed funtion of the contact plate,which was designed in fan-shape.

将传统的Halo-Vest架头环与架子接板的双螺丝改为单螺丝，使不能伸屈的头环变为能够伸屈；将头环与接板的咬合面设计成扇形并且有放射状条纹，使头环能牢固地固定在任何一个伸屈角度上。

However, in the nanometer metal film, transmission will become notable in case of film size is smaller than or equal to the skin depth, Therefore, for basic theory study and application, it is necessary to study the reflection and transmission of nanometer metal film.

然而对于纳米金属薄膜，其尺寸小于穿透深度或与之相当，穿透效应变得十分显著，成了主流效应。因此，无论从基础研究还是从实际应用的角度来讲，研究金属纳米薄膜对光的反射、透射效应都是十分重要的。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。