查询词典 surface of contact

The curvature radius was derivated and the contact stress of the three-arc-sect isometric type surface was calculated through the elastic dynamics theory.

应用弹性力学理论，推导出接触点的曲率半径，对三弧段等距型面联接进行接触应力计算。

Objective To investigate the effects of rigid gas permeable contact lens wearing 3 years on ocular surface in keratoconus.

目的观察圆锥角膜患者连续3年以上配戴透气性硬性角膜接触镜对眼表的影响。

The mechanical measurement is to use an indicator to measure the surface or the edge of the testing lens mounted in a specific holder in a contact way. The principle of the optical measurement is the geometric optics, utilizing the properties of refraction or reflection of light to detect the centering error of the testing elements in a contactless way.

机械式的测量是利用指示器配合治具对待测透镜之外缘或表面进行接触式测量；而光学式的测量原理则是利用几何光学的折射或反射性质，对待测元件进行非接触式的偏心误差量测。

The effects of radii of curvature of ellipsoids, surface entraining velocity, normal load at the contact point and the limiting shear stress on the distribution of pressure, profile and thickness of oil film, three dimensional shear stress and traction coefficient have been studied.

三、分析比较了弹流润滑过程中润滑油和牵引油的各种流变模型，首次采用了四次方型粘塑性流变模型来描述润滑油在弹流润滑过程中的流变特性。

Chemical methods such as surface contact angle analysis etc. were used to study the mechanism of microwave activated crumb rubber powder. The mechanism of the modified asphalt improved by MACR was analyzed by microcosmic measures and tests such as SEM etc.

通过接触角等化学分析方法研究微波辐射活化胶粉的机理；利用扫描电子显微镜等微观测试手段分析活化胶粉改善沥青性能的机理。

The results show that the contact angle, the average ratio of swelling, the surface hydroxyl and the oxy group of the MACR are all raised, the structure of MACR modified asphalt is more uniform and compact, which greatly improves the performance of modified asphalt.

结果表明：活化后胶粉表面接触角、平衡溶胀率、表面羟基含量、含氧基团均增加，使得胶粉表面活性大大加强，活化胶粉改性沥青的结构更加均匀和致密，因而性能更优越。

New technology avoides the contact of MCP with organic substrate and the carbon contamination in inner channel surface.

新工艺避免了MCP同有机膜的直接接触，MCP的通道内表面不受碳污染。

Decreasing the parts' surface roughness, as it is shown after a long time practice that can realize the reliability and stabilization of the match; can reduce faction coefficient, wear, stress concentration, vibration, noises, and power consumption; can improve the operative precision and perceptivity; can increase the support area and contact intensity; and also can improve wear degree etc.

长期的生产实践表明，降低零件的表面粗糙度，对保证配合的可靠性和稳定性；对减少摩擦系数，降低动力消耗；对提高机械和仪器的工作精度和灵敏度；对增大支撑面积，减少磨损，提高接触刚度；对减少应力集中，增加耐疲劳强度，减少振动和噪声等均起着重要的作用：即表面粗糙度直接影响着机械和仪器的使用性能和使用寿命。

The thesis starts with literature survey, analyzes the requirement put forward in special dynamic condition, demonstrates research advancement in modern flash ranging mechanics, selects digital speckle correlation measurement, which has low requirement for measuring condition and object's surface photology condition, with fine resolution power, has prospect of non-contact measurement, develops the ZM-DF-1 dynamic displacement and frequency measurement system.

较充分地论证了现代光测力学领域中主要方向的研究进展，选择对测量环境和对象表面光学条件要求不高，分辨力强、有实现非接触测量前景的数字散斑相关测量方法，开发ZM-DF-1型动态位移与频率测量系统。

The two elements of a lower pair have theoretical surface with one another,while the two elementsof a higher pair have theoretical point or line contact.

低副的两个元素有相互间的理论接触面，高副的两个元素则有理论点或线接触。运动链一个运动链是环节和节点的组合。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。