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Based on the quality, momentum, and energy conservation laws and the state equation, considering the momentum loss of gas column flowing and the complicated thermal conduction mechanism in the bore-hole and formation, the pressure and temperature calculating method is derived for single-phase gas flow in different positions of the bore-hole.

文章以质量、动量和能量三大守恒方程和状态方程为基础，考虑了流动气柱的动能损失以及井筒和地层中复杂的传热机理，推导出计算单相气流在井筒不同部位压力和温度的方法。

In accordance with the complicated characteristics of borehole hydrodynamic system, the initial and boundary conditions are discussed in the paper.

针对井内水动力体系的复杂特点，文章讨论了定解条件的确定方法。

Species of metallic deposits are quite complicated: Besides commonly-seen pyrite ,chalcopyrite and bornite, there exist varied copper-bismuth sulfosalt minerals(sandber}erite, Bi-tennantite, Bi-tetrahedrite, aikinite, wittichenite),tungsten-tin sulfidesand polymetallic sulfides.

金属矿物种类复杂，除常见的黄铁矿、黄铜矿、斑铜矿外，还有多种铜铋硫盐矿物（锌砷黝铜矿、铋砷黝铜矿、铋锑黝铜矿、针硫铋铅矿、硫铋铜矿）、钨锡硫化物（硫铁锡铜矿、硫钨锡铜矿）及多金属硫化物。

Due to the restriction of computational complication and precision,WRM boundary collocation method can only be used to simulate temperature fields of single-particle model,as for the case of some more complicated particle geometry shape it is very hard to obtain sufficient approximation solutions.Thus,BEM is adopted to analyze the thermal conduction problem of composites with particle of arbitrary geometry.

由于受计算复杂程度和计算精度的限制，采用加权残值法只能分析单夹杂问题，且对于更复杂的夹杂形状很难得到良好的近似解，因此接下来采用边界元方法分析了具有任意形状夹杂复合材料的温度场问题。

The characteristic of financial information,and "soft asset" different from other assets in form complicated the boundary of financial information property rights .

财务信息的特征，且"软资产"与其他资产在形态上的不同，使得财务信息产权界定较为复杂。

It is not so complicated problem, if you get all the boundary conditions.

这不是复杂的问题，如果你获得所有的边界条件。

The dynamic properties of saturated soft clay under complicated stress state were described by spreading bounding surface model.

从而将一般边界面模型扩展，使其可描述复杂应力状态下饱和软黏土的动力特性。

The 7th, content classifies not quite clear brachylogy, I browse this station above all feel even if very heavy and complicated, if I want to search a knowledge, in 1 minute in the place that I still am judging it to may be in, wasted the time with valuable user.

第七，内容分类不够清楚简明，我浏览该站首先的感觉就是很繁复，假如我想寻找一个知识，在1分钟之内我还在判定它可能所在的位置，浪费了用户宝贵的时间。

Although it looks really complicated, it's actually quite easy to learn how to do hair in a French braid.

虽然它看起来非常复杂，它其实很简单，以了解如何做的头发编织在法国。

However, due to their complicated braiding and cure processes, knowledge about them is far from enough.

但由于其编织工艺和固化成型工艺比较复杂，人们对它的认识还远远不够。

But GST= 0.156, Nm=1. 588. As a result, the foundation of Youyongchi Avicennia marina population was the result of the migration of hypocotyles and human factors.

这项工作可以为海岸防护林中新引进种类的判定以及为研究种群建立者效应方法的确定提供科学依据。

The two-dimensional CDRC-ADI-FDTD update equations for collision unmagnetized plasma are induced. The unconditional stability of the CDRC-ADI-FDTD formulation for collision unmagnetized plasma is obtained by the examples.

推导了碰撞非磁化等离子体中的二维CDRC-ADI-FDTD迭代公式，并用算例验证了碰撞非磁化等离子体CDRC-ADI-FDTD算法也是无条件稳定的。