The calculation and analysis of the steady-state flow force of the sliding valve

and they're sliding in a tube and sucking it out.

大夫们会用根管子把它吸出来

Firstly, the introduction of non-geometry sliding Surface. Traction surface area makes contact with the Surface rational design optimization. Realization of non-sliding geometry.

首先，引入能实现无几何滑动的母线，使得牵引接触区曲面母线的设计合理优化，实现无几何滑动。

A clinical study of the treatment of intertrochanter fracture of femur by sliding skin traction multi-functional rack

滑动式皮肤牵引多功能架治疗股骨粗隆间骨折的临床研究

Objective: To study the superiority of the treatment of intertrochanter fracture of femur by sliding traction multi-functional rack.

目的：研究滑动式皮肤牵引多功能架治疗股骨粗隆间骨折的优越性。

331 cases of fracture of femoral shaft treated by sliding traction reduction were reviewed.

观察分析331例股骨干骨折采用滑动牵引为主的复位技术及其力学性质，探讨其理伤机理。

The impact of track block sliding on track velocity is not taken into account according to traditional arithmetic of turning radius, resulting in an inaccurate calculation result of turning radius.

转向半径的传统算法中未考虑履带滑转对履带速度的影响，使得转向半径计算结果不够准确。

Sliding mode track controller based on T-S fuzzy model is designed.

提出了考虑执行器故障的可靠跟踪控制器的设计方法。

In the paper, technical modification of the heating furnace attached to the Broad and Thick Plate Plant in Jigang is presented, which includes the analysis of existing problems of the furnace before modification, and modification measures and using effects of the furnace roof and sliding track etc.

介绍了济钢宽厚板加热炉的技术改造情况，内容包括改造前炉子存在问题的分析，炉顶及滑轨等部位的改造措施和使用效果等。

This machine adopts precise linear sliding track in accordance with Italian reduction motor to make operation easier and smoother.

全机采用精密线性滑轨配合意大利减速马达，达到流畅运转自如的目的。

Sliding track was located at top surface of frame column in abnormity surface by computer synchronization controlled hydraulic traction.

利用计算机同步控制液压牵引，滑移轨道搁置在异形曲面的框架柱顶面上。

The effects of contact pressure and sliding velocity on the frictional coefficient of zinc-coated sheets were studied by sliding test, including hot-dip galvanized, electro-galvanized, pre-phosphated electro-galvanized and galvannealed sheets.

本文采用平板摩擦试验研究了正压力和滑动速度对热镀纯锌、电镀纯锌、预磷化电镀纯锌和热镀锌铁合金摩擦系数的影响。

The sliding wear tests have been carried out with MHK-500 ring-on-block sliding wear test machine under paraffin oil lubrication condition.

在石腊基础油润滑条件下，应用MHK500环块滑动磨损试验机进行滑动磨损试验。

The wear properties of high vanadium high-speed steel were tested under dry sliding condition using MM-200 test machine and the failure behavior and wear mechanisms of the steel were analyzed by SEM.

利用MM-200型滑动磨损试验机测试高钒高速钢的干滑动磨损性能，借助于扫描电镜对其磨损形貌和组织进行观察，探讨磨损机理。

Application of Sliding Micrometer in Stress Test of Pile Foundation

滑动测微计在桩基内力测试中的应用

Com, the federal court for the Western District of Pennsylvania created a "sliding scope" test for determining long-arm jurisdiction in case involving the Internet.

com案中，宾西法尼亚州法院创造了“滑动范围”，对因网络纠纷提起的诉讼管辖作了三种类型的区分。

The four ceramic coatings' wear rates decrease firstly and then increase with the sliding distances ( test time), the main wear mechanisms are: adhesive wear and fracture.

同时实验表明：四种陶瓷涂层的磨损率都随摩擦时间（摩擦距离）的增大而呈先降低后增大的趋势，其主要的磨损机理为：粘着磨损、脆性断裂和磨粒磨损。

The effect of different Mo additions on the microstructure and wear resistance of the nickel-based alloy coating produced by plasma cladding was investigated using optical microscope, scanning electron microscope ( SEM), X-ray diffraction ( XRD), transmission electron microscope ( TEM), and sliding wear test.

应用光学显微镜、扫描电镜（SEM）、X射线衍射（XRD）、透射电镜（TEM）以及滑动磨损实验，研究不同Mo加入量对等离子熔覆镍基合金涂层组织结构和性能的影响。

The microstructure and micro-hardness of the coating were evaluated by SEM, XRD, EDS and micro-hardness instrument, the room temperature and high temperature wear properties were evaluated under dry sliding wear test conditions, and the wear mechanism was discussed.

利用SEM，XRD，EDS和显微硬度计等分析了涂层的显微组织和硬度，分别在室温干滑动磨损及高温滑动磨损条件下测试了涂层的耐磨性，并讨论了其磨损机理。

Then the microstructure of the compound layer is observed through the microscope and the X rays diffractometer. In addition the pure sliding wear test has been done with the MPX-200 wear test machine.

通过金相显微镜和X射线衍射仪观察了化合物层的显微组织和微观结构及在MPX200型盘销式摩擦磨损试验机上进行纯滑动干磨损试验。

The result shows that in the ring-block sliding wear test, with time prolonging, the friction coefficient of all samples becomes more and more stable, and the mass wear loss increases.

结果表明：在环-块滑动摩擦实验中，随时间延长，试样摩擦系数均趋向平稳，质量磨损量均增长。