内部

By using the CFD software FLUENT, the inner-flow field of centrifugal fans with ruled-surface impeller versus with enveloping surface impeller has been simulated. The static pressure distribution, the dynamic pressure distribution, the total pressure distribution, the turbulent intensity and the speed vector of the two kinds of centrifugal fans are then analyzed and compared. From the calculating results, we found that the pressure distribution, the speed vector and other parameters of the two kinds of centrifugal fans are basically same. This implies that the tool-path generating arithmetic for the machining of the impeller can meet the aerodynamic requirements of the centrifugal fan. Furthermore the method can provide proof for designing department to establish sound manufacturing tolerance for impeller.

最后采用CFD软件FLUENT，利用标准k-ε湍流模型，采用分离隐式求解器，分别对直纹面叶轮离心通风机和包络面叶轮离心通风机整体风机内部三维流场和单个通道流场进行了数值模拟计算，在计算结果的后处理中，对相同坐标值处的静压力、动压力、湍流强度和速度矢量等参数进行了分析与比较，结果表明：在相同的计算参数条件下所得到直纹面叶轮离心通风机和包络面叶轮离心通风机内部流场差别不大，从而揭示所采用的叶轮数控加工的刀位规划方法的规划误差对流体机械动力性能的影响不大，这也为设计部门制定合理的叶轮加工公差提供了依据。

Results There was no obvious change in the ulstrasonographic characteristics and the pathology of the control group.The diameters,internal echo,the continuity of internal linear echo and epineurium changed correpondingly with time of compression in different model groups.

结果声像图表现：对照组与卡压前正常神经未见明显改变，各卡压组高频超声下均可观察到相应声像图变化，随卡压时间的延长，卡压两端内径逐渐增粗，内部回声逐渐减低，内部线性回声连续性差，神经外膜逐渐增厚。

The sloping plate can provide sufficiently the under-cooling for nucleation and lay a foundation for heterogeneous nucleation to form lots of nuclei of crystal internally and on the sloping plate surface, thus causing the melt to nucleates eruptively. Under the action of both metal flow and vibration, the nuclei formed on the sloping plate surface can move freely and disperse into the melt, and they are able to maintain the direct growth in spherical shape in the homogeneous composition and temperature fields.

倾斜板为形核提供足够大的过冷度和异质形核基础，大量晶核在斜板表面和内部形成，使熔体爆发形核，在流动和振动作用下斜板表面形成的晶核游离，弥散到熔体内部，晶核在均匀的成分场与温度场条件下，可以保持直接球状生长。

Accordingly, external customer's satisfaction is decidedby their esthesia from enterprise's high-quality products and servicewhich are created and transmitted by efficient loyal internal customerwhose loyalty depends on his satisfaction to enterprises.

并且，由于不同类型的内部顾客对价值的关注点是不同的，所以，同一产品对于不同类型的内部顾客，它的内在价值和外在价值也是不同。

In the end, put forward the suggestion for the reform of the inner management system of higher education in China: build the balanced mode for academic power and administrative power; strengthen the supervisor for the main body of inner management of higher education; establish more scientific and reasonable estimative system; advance the level of inner management in the higher school run by the local people .

最后，谈到了我国高等学校内部管理体制改革的方向以及几点建议：要建立学术权力与行政权力的均衡模式：加强对高校管理主体的监督：建立更为科学合理的评价体系：民办高校的内部管理等。

Then by excavating the inside core of competitive ability, the inside environment has been analysed.

从挖掘公司内部核心竞争力出发，分析企业的内部环境。

The organic cells that have potential excitation can change the penetrability of Na~+ if they receive stimulation from external ,then Action potential occurs.

对组织细胞进行刺激可以改变可兴奋细胞对Na~+或Ca~(2+通透性，从而产生动作电位，使其内部的Na~+、K~+离子通道发生变化引起内部环境的改变，最终改变细胞的状态。

The existing points and lines would form a closed geometric shape. If we put the new point Z outside the closed geometric shape at first and later then found that the point Z has neighboring relationship with the existing point A which is inside the closed geometric shape, we could not link point Z and A directly because that would bring line crossing. If we rearrange the point Z into the closed geometric shape, that also would cause a lot of work to do. With the help of Exclave, all problems could be solved easily. We use point X outside the closed geometric shape as the Exclave of the point A. Then the line between point Z and X could demonstrate the neighboring relationship of the point Z and A.

原有的各点和相邻线段往往会形成一个封闭的几何图形，如果我们把新增点 Z 设在原有的封闭几何图形外部，后来又发现该点 Z 和位于封闭几何图形内部的点 A 存在相邻关系，这时不能直接将两点连接因为那将产生交叉，而如果将点 Z 重新设在封闭图形内部也将导致大量的调整工作；此时借助外飞地的概念，可以轻松地解决上述问题，即在封闭几何图形外部设置点 X 作为点 A 的外飞地，两点使用同样的颜色，用点 Z 和点 X 的相邻线段表示点 Z 和点 A 之间的相邻关系。

The time-marching method and explicit finite volume difference scheme are employed to solve the flow inside the turbo-machinery.

教授的粘性体积力法来模拟粘性对叶轮机械内部流动的影响，采用时间推进法和有限体积差分格式对叶轮机械内部的流动进行求解。

Firstly, a probe into the dual implications of burden of proof and the expurgation of its intrinsic meaning and result meaning is burden of proof in applied conditions of burden of proof .We should make a definition of applied conditions of burden of proof .The thesis makes a research into the internal structure of applied conditions of burden of proof so as to clearly show the triple contents of its internal structure. In addition, the thesis makes a probe into its regulating mechanism. It points out clearly that applied conditions of burden of proof must ensure the correct application and cautious application of burden of proof.

首先，通过对证明责任的双重含义进行考辨，廓清证明责任的两层含义中本质意义抑或结果意义乃是我所说的证明责任适用条件中的证明责任，对于证明责任适用条件的含义进行界定；继而，文章对证明责任适用条件的内部构造进行研究，指明其内部构造的三重内容；进而文章对证明责任适用条件的约束机制进行了探讨，明确指出，证明责任适用条件必须能够保障证明责任的正确适用与谨慎适用。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。