接触

Based on finite element dynamic model of expansion casing with rubber sleeve, casing deformation and stress change inside casing, contact pressure at both sides of rubber sleeve and expansion parameter changes caused by friction factors during the expansion are analyzed.

根据带有橡胶筒的膨胀套管有限元力学模型，对套管膨胀过程中橡胶变形和套管内的应力变化、橡胶筒两侧的接触压力，以及摩擦因数引起的膨胀参数变化等做了分析研究；对橡胶筒的厚度、长度做了定量和定性分析，发现在橡胶与套管之间的接触摩擦因数作用下，橡胶过长将会在纵向产生&堆积&现象，在有限空间中，使其受较大的接触压力而失效。

The paper describes how the local force of the main web is considered as the force caused by the Contact pressure among the trolley wheel, rail and top flange, and how the contact analysis model for the local force is built by means of both Hertz theory and finite element software ANSYS combined. Also, it analyzes the variation of the local stress under the different conditions and comes to a conclusion, and compares the results derived from the experimental formula with the result from ANSYS.

本论文的主要内容：将Hertz接触理论和有限元软件ANSYS结合起来，把主腹板的局部受力问题视为小车轮与轨道及轨道与上翼缘板之间发生接触行为作用下的受力问题，建立了小车轮压作用处偏轨箱形梁主腹板局部受力的接触分析模型，研究不同情况（小车轮压、箱形梁几何参数和轨道截面惯性矩）下局部应力的变化规律，得出相关结论；最后将经验公式解与ANSYS数值解进行对比分析论证。

Thus different mediums have been used between the two contact surfaces in order to investigate the variations in the normal force with the feeding level under both adhesive- and non-adhesive-contact.

利用以等色序条纹技术为核心的表面力仪，使2个分子级光滑的圆柱状云母表面在一定载荷下接触，测量其接触区尺寸和接触表面的变形情况。

The contacting simulative analytical model of a pair of herringbone gear used in warship was established,and let the result of calculation be compared with Hertz theory,therefore explained the accuracy,effectiveness and reliability of the contacting element on gear contact stress analysis.

建立了一对舰用人字齿轮接触仿真分析模型，并将计算结果与赫兹理论比较，说明了接触单元在齿轮接触应力分析上的精确性、有效性和可靠性。

According to the needs of individual three-dimension human-form modeling, the improved measurement method is suggested, in which the traditional contact measurement method of mannequin and the measurement of human additional characteristic, such as the thickness and width, interval of breast, breasts' highth, buttocks high and so on, are combined.

研究了三维人体数据的获取方法，主要分析了接触性测量和非接触性测量方法的特点，根据个性化人台建模需要，提出基于服装行业传统的接触性测量方法的改进的数据测量方法，提出增加测量人体附加特征尺寸，例如胸径厚度、乳间距、乳高、臀高等特征尺寸。

Studies the influents of aluminum foil,as well as the contact length on the heat transfer.

因此，对冷凝管与箱壁平板的线接触进行了改进，采用凹槽结构的接触形式，并分析接触角度对散热的影响。

CJX2－d Series AC contactor is mainly used in the ciruit AC 50HZ (or-60HZ),rated insulating voltage is 380V unde AC-3 usage it can be combined with suitable thermal overload equipment into a electromagnetic starter to protect the circuit that may appear overload The comactor can be equipped with builbing block style auxiliary con tact group、air delaying contact、Interlonking mechanism and so on ac cessories to combined into time relay、reversible comtactor and star-delta starter.

CJX2-d系列交流接触器主要用于交流50HZ（或60Hz，额定绝缘电压为660V，在AC-3使用类别下额定工作电压为380V时额定工作电流至95A的电器中，供远距离接通和分断电器，并可与适当的热过载电器组成电磁起动器以保护可能发生过载负荷的电路。接触器可组装积木式辅助触头组、空气延时头、联锁机构等附件；组成延时继电器、可逆接触器、星三角起动器。

Aimed at all kinds of damage phenomena in the sleeve usage of oil-film bearing in the backup roll of Baoshan 1580 hot strip mill,during the process of elastic conjunction between sleeve and rollneck,deformation and load properties are quantitatively analyzed by boundary element method for 3D elastic and plastic contact problems.

针对宝钢1580热连轧机精轧机组支承辊油膜轴承锥套使用中存在的各类损伤问题，利用三维弹塑性接触问题边界元法定量分析了轧机油膜轴承锥套与轧辊辊颈过盈装配过程中的变形和载荷特性，得出了装拆过程中不同的胀型压力和轴向推力条件下锥套接触压力延母线方向的变化规律，同时锥套端部和密封槽附近接触压力峰值的存在是加速锥套损伤及降低其使用寿命的重要原因。

"We have refocused our commanders at all levels, I'm empowering them and trying to give them some tools to reach out because there are insurgents reaching out to us, which is the most important thing, so we want to reach back to them."

&我们重新把焦点放到了各级的指挥官身上，我授权给他们，也试着给他们一些能够接触的工具，因为他们和我们的接触是最重要的，因此我也想接触他们。&

"We have refocused our commanders at all levels, I am empowering them, and trying to give them some tools to reach out,because there are insurgents reaching out to us, which is the most important thing. So we want to reach back to them."

我们各级的指挥官已经重新重视此事，我正在授权他们，努力给他们一些手段与之接触，因为已有反叛武装与我们接触，这是最重要的，所以我们也想要同他们接触。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。