查询词典 friction

And detailedly analyzing reasons including these problems, it is can be found that not thinking of the slope of pipeline and the friction in the process of production water hammer pressure functions, but thinking of the effect of the slope pipeline in the process of production the consequent water hammer calculative continuity function , which results in the inconsequent illogicality in the whole process of producing.

对这些问题存在的原因进行了详细分析，发现在当前推导水击压强公式的过程中没有考虑管道的倾斜度和摩擦阻力的影响，而在后面水击计算的连续性方程的推导过程中则考虑了管道的倾斜度，这就导致了在当前连续性方程的整个推导过程中前后矛盾的不合理现象。

Secondly, detailedly analyzing reasons inducing these problems, author finds it is that not thinking of the slope of pipeline and the friction in the process of producing water hammer pressure functions, but, thinking of the effect of the slope of pipeline in the process of producing the consequent water hammer calculative continuity function, which results in the inconsequent illogicality in the whole process of producing.

接着，对这些问题存在的原因进行了详细分析，发现在当前推导水击压强公式的过程中没有考虑管道的倾斜度和摩擦阻力的影响，而在后面水击计算的连续性方程的推导过程中则考虑了管道的倾斜度，这就导致了在当前连续性方程的整个推导过程中前后矛盾的不合理现象。

Our leading products include marine gearbox, Vehicle Transmission, engineering mechanical gearbox, industrial timing clutch, wind power generating speed increaser, industrial drive device, gearbox for agricultural machinery, friction products and powder metallurgic components, etc, which are widely used in various fields.

主导产品船用齿轮箱、汽车变速器、工程机械变速箱、调速离合器、风力发电增速箱、工业传动装置、农业机械变速箱、摩擦制品及粉末冶金零件等八大类1000多个品种，被众多领域广泛应用，其产量和出口量均居全国领先地位。

The basal contact friction experiment is adopted to simulate surrounding rock's deformation in all phases after excavating the tunnel ,thus we can get that the deformation is divided into three phases: incurvate－ripping－collapse.

采用底摩擦试验方法对隧道开挖后围岩变形各阶段进行模拟，由此得出该隧道开挖后围岩的变形过程分为弯曲内鼓－拉裂－折断塌落三个阶段，其结果与现场定性判断相吻合。

Nano- and Micro-Hardness Testers（Nano Indentor/Micro Indentor）- Quantitative measurement of mechanical surface properties: elastic modulus and hardness - Analysis of fracture modes, cracking,… Nano- and Micro-Scratch Testers - Adhesion and anti-scratch properties of coatings and films - Profilometry Tribometers - High Temperature, Vacuum and Nano Tribology - Wear and Friction studies Calotest / Calowear - Coating thickness measurement - Wear rate testing 3D Imaging - Atomic Force Microscope - Confocal Microscope

动态压痕测试仪器为您提供纳米或微米尺度下材料的硬度、弹性模量、蠕变、断裂韧性等性质。我们还为您提供纳米级、微米级摩擦磨损测试仪器，用以测量材料的摩擦系数和磨损率。我们的球磨仪器是测量薄膜厚度最简单准确的工具。我们同时提供光学显微镜、原子力显微镜、白光共焦显微镜成像工具。我们在瑞士的分析测试中心随时准备为您提供高质量测试服务。

This is attributed to the ineligibility of the friction terms in the two-dimensional governing ...

对全日和半日潮流，本计算给出了一个前人未注意到的圆流点。文章还给出了潮生余水位和余流的分布，并计算了潮能通量。

Same, in the peacetime of the life, the ineluctability of the classmates would be some small misunderstand with small friction, if just because of we narrow-minded but make this precious comity break in a short instant, difficult way not is very pitiful?

同样，在平时的生活中，同学们之间不可避免的会有些小误会和小摩擦，如果只是因为我们心胸狭窄而使这份珍贵的友谊顷刻间破坏，难道不是很可惜吗？

Nature, gravity, elasticity, friction, magnetic, electrical, power and other inertial force.

自然界有重力、弹力、摩擦力、磁力、电力、惯性力等各种力。

The method utilizes the friction force between the object to be moved and the fixed base plane, and the reaction of the inertial force caused by a dynamic rapid deformation of a piezoelectric element.

这种方法是利用移动体与固定的基平面之间的摩擦力以及由压电元件动态的急速变形所产生的惯性力的反作用力来产生精确运动的。

Diamond-like carbon has the potential applications in the biomedicine because it possesses high mechanical hardness and low friction coefficient and chemical inertness and biocompatibility.

类金刚石膜具有很高的硬度、很小的摩擦系数、很高的化学稳定性和很好的生物相容性，在生物医学领域中具有巨大的应用价值。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。