内外

Establish geometry model of hyperboloid clutch with rollers with differential geometry. We know that the line of tangent is beeline and validate it with Matlab.

利用微分几何相关知识建立了内外环的双曲面等距曲面及滚柱的几何模型，求解出其接触线为直线并用MATLAB进行了理论验证。

In the base of above research, establish movement model of hyperboloid clutch with rollers and find the relation between force of outer race and moment of inner race. I establish mechanics model of hyperboloid clutch with rollers with differential geometry.

在上述研究的基础上利用运动转化原理建立了内外环与滚柱之间的运动模型，并利用微分几何的相关知识通过对施加在外环上的主动轴向力的分解及合成，求的其在内环上所产生的力学反应，建立双曲面滚柱加载器力学模型。

To study the antiviral effect of Hypericum perforatum L. extract on influenza A virus(H1N1) in vitro and in vivo.

为研究贯叶连翘提取物体内外对甲型（H1N1亚型）流感病毒活性的影响。

Objective: To observe the effect of external and internal combined therapy on thymus and spleen indexs change of experimental hyperthyroid rats.

目的：观察内外合治对实验性甲亢大鼠胸腺及脾脏指数变化的影响。

Finally, both process and characteristics of the two-dimensional ice crystal growth under isotropical conditions were calculated.

为理解细胞内外冰晶形成与细胞之间的相互影响，就微尺度冻结问题的数值模拟具有重要

If glutaraldehyde is used, all immersible internal and external surfaces should be in contact with the dis- infectant for not less than 20 minutes to achieve high-level disinfection.

如果使用戊二醛，所有能浸泡的内外表面应与消毒剂接触至少20分钟以达到高水平消毒。

Impeller on the inside and outside the requirements of a smooth surface to reduce friction loss of water.

叶轮上的内外表面要求光滑，以减少水流的摩擦损失。

Impeller on the requirements of internal and external surface smooth, to reduce the flow of friction loss.

叶轮上的内外表面要求光滑，以减少水流的摩擦损失。

Impeller on the inside and outside smooth surface of requirements to reduce the flow friction loss.

叶轮上的内外表面要求光滑，以减少水流的摩擦损失。

As environment can change importability of key element in promoting the performance, analyses on enterprise's internal and external environment is crucial to effective performance measurement;(3) Choosing 10 listed companies in auto industry as sample, we testify the validity and simplicity of value-based performance measurement.

因此业绩评价首先应该对企业内外环境进行分析，才能将企业价值创造与分配中与各利益主体的关系把握得更为到位；（3）选取我国汽车行业部分上市公司进行实证分析，结果显示基于价值创造与分配的业绩评价方法，与传统财务业绩评价方法相比能够更为客观、有效的评价企业业绩，操作相对简便。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。