Flexible butterfly valve gate, no jam, beating, butterfly valve plate and lined the entire synthetic rubber seal, close the valve seat when the butterfly plate and agood seal, and even butterfly plate in the perspective of the existence of the closure of±2~4 degrees(as opposed to butterfly plate the clo sure of the angle of 0degree), the valves to maintain 100%of zero leakage, and the butterfly valve plate and sealof the friction between the small.
高温蝶阀开关机动，有卡滑、跳静，蝶板和阀体齐开败橡胶衬里稀封，封闭时蝶板和阀座密启性佳，以至蝶板正在封闭角度具有±2~4度(绝对蝶板闭关角度0度)的情形上，阀门维持100%整泄露，且蝶板取阀座稀启之间的磨揩大。
Based on the theoretical study of the dry friction isolation system under the random vibration, a formula for the description of the acceleration response of Metal Rubber isolation system under the random vibration was derived.
通过对随机激励下的干摩擦隔振系统理论的深入研究，推导了金属橡胶隔振系统随机激励均方加速度响应求解公式。
Friction material tire power shall be based on the natural rubber powder and butylbenzene rubber as the main material used automobiles, tractors, etc tread rubber of contact with the ground, made of crushing.35-120mmand 18-65mm of Rubber powder of Vulcanization state., the feature is the chemical stability good, mechanical strength and elastic, low hardness.
摩擦材料用轮胎粉应当是以天然橡胶和丁苯橡胶为主要材料的废旧汽车、拖拉机等轮胎的接触地面的胎面胶，粉碎制成的，35目至120目和18目至65目的硫化状态的橡胶粉末。特点是化学性质稳定，机械强度好，有弹性、硬度低。
The frictional characteristics of the rubber block were analyzed, the influence of ambient temperature on the friction coefficient was discussed.
所用方法可应用于其它材料在冰面上的摩擦及其它情况下的摩擦熔化问题。
Based on the theory of friction melting of ice, a coupled analysis of hydrodynamic lubrication equation and heat transfer equation for a rubber block sliding on ice was finished.
基于摩擦熔化理论，考虑流体动力润滑和热传导的耦合作用，采用打靶法和线性插值法获得了冰面上滑动橡胶块摩擦界面上的压力、流体膜厚及温度的无量纲分布规律，研究了胶块的摩擦特性。
Flexible butterfly valve gate, no jam, beating, butterfly valve plate and lined the entire synthetic rubber seal, close the valve seat when the butterfly plate and a good seal, and even butterfly plate in the perspective of the existence of the closure of ± 2~4 degrees (as opposed to butterfly plate the closure of the angle of 0 degree), the valves to maintain 100% of zero leakage, and the butterfly valve plate and seal of the friction between the small.
蝶阀启闭灵活，无卡涩、跳动，蝶板和阀体全合成橡胶衬里密封，关闭时蝶板和阀座密封性好，甚至蝶板在关闭角度存在±2~4度（相对蝶板关闭角度0度）的情况下，阀门保持100%零泄漏，且蝶板与阀座密封之间的磨擦小。
The analysis of the mechanical sensitivity and the density indicated that the system which contained the F rubber, ceresin and graphite had a very good effect on shaping performance and mechanical sensitivity. Both the friction and impact sensitivity were 0. When the pressure reaches to 900 kg/cm2 the density ratio could achieve 99.2%.
对机械感度和压制药柱密度的测量和分析，研究结果表明在九种粘结-钝感体系中，F橡胶、蜡类钝感剂、石墨组成的粘结-钝感体系成型性能和机械感度最为优越，其摩擦和撞击感度都为0.00，900比压时可压系数可达到99.2%。
Antimonous sulfide is one kind of black or dark gray powder, which is widely used in the completion of rubber, glass lining, explosives, matches, fireworks, friction equipment, all kinds of medicine carrier, as well as to replace the antimony oxide flame retardants.
三硫化二锑（ Sb 2 S 3）是种黑色或深灰色粉末广泛用于军工、橡胶、玻搪、炸药、火柴、烟花鞭炮、摩擦器材，各种医药载体、以及代替氧化锑做阻燃剂。
Effects of different sizes of SiC on the mechanical, thermal conductive, friction and abrasion properties of fluoroether rubber were studied.
研究了不同粒径SiC对氟醚硫化胶力学性能，导热性能和摩擦磨损性能的影响。
First of all, we should be familiar with the mechanical mouse click it works: by moving the mouse to bring rubber ball, plastic ball and rolling friction in charge of the mouse with horizontal and vertical directions of the gate roller wheel, drive wheel rotation gate.
首先，我们应该熟悉一下机械鼠标的工作原理：通过移动鼠标，带动胶球，胶球滚动又磨擦鼠标内分管水平和垂直两个方向的栅轮滚轴，驱动栅轮转动。
What is the internal friction of the rubber blanket?
什么是橡皮布的边讧？
Seals installed in the groove painted a thin layer on the surface of grease, in the rubber seal coated a thin layer grease, valve stem sealing surface and the friction surface coating a thin layer of grease.
在密封件安装槽的表面上涂一薄层润滑脂，在橡胶密封件上涂一薄层润滑脂，阀杆的密封面及摩擦面上涂一薄层润滑脂。
A rubber composition for a tire improving friction performance on ice, comprising 0.5 to 20 parts by weight of a nonmetallic fiber having an average fiber diameter of 1 to 100 μm and an average fiber length of 0.1 to 5 mm, and 0.5 to 30 parts by weight of a filler having at least 2 projections and an average length of the projections of at least 10 μm based on 100 parts by weight of a diene rubber, and a pneumatic tire comprising the same.
提供了一种改善冰上摩擦性能的轮胎用橡胶组合物，以及含有该橡胶组合物的充气轮胎。一种轮胎用橡胶组合物，以100重量份的二烯橡胶为基准，还含有0.5～20重量份平均纤维直径为1～100μm并且平均纤维长度为0.1～5mm的非金属纤维，以及0.5～30重量份的具有至少2个突起并且平均突起长度至少为10μm的填料，以及一种含有该橡胶组合物的充气轮胎。
A first step, his thumb and index finger hook rubber band, when the index finger and middle finger to maintain a state of closure, in the friction of the rubber band when the two cross-cutting, with the middle finger caught rubber band, releasing the index finger and then the index finger
第一步，拇指和食指钩住皮筋，此时食指与中指保持合拢的状态，在摩擦两个交叉的皮筋时，用中指挂住皮筋，松开食指，然后再用食指钩住皮筋，这样皮筋就出来了。
Shuomao brand Resilience Friction Grains, it`s based on Germany technology made of rubber、resin、inorganic sticker and the materials of increasing and decreasing friction, which apply to drum brake lining、disc brake pad and many kinds of friction materials of various automobiles.
硕茂牌复合型弹性摩擦颗粒料是根据德国技术，由合成橡胶、耐高温树脂、无机粘接剂、增摩材料、减摩材料等料等多种材料经特种工艺加工而成。该颗粒料可作为摩擦材料的添加剂，适合于轻、重型汽车及轿车用鼓式制动片，盘式制动片用摩擦材料。
Analyzing and simulating of the deformation law of the ceramic downspout product after overcoming the shortage of powder material models in the software of MSC. MARC. It shows out the important effects of various factors and the shape of mandril during the process. And it is obvious that the shape of the top mandril has more effects on the process than the bottom.(3) Showing out the important effects of model figure on the flowing of powder and the forming of low-density fields from the analysis. After changing the top of the mandril into spherical shape, an improving model is putting out so that the distribution of stress and strain turns to be even and proper and that the flow rule of powder grains is better.(4) Calculating of the dimensional precision and the cutting ratio of the product and analyzing of the effects of such factors as rubber aging, loading process, mandril, friction etc. on the cutting ratio.
MARC存在的粉末材料模型方面的设计缺陷后，对连铸水口粉末成形件的变形规律及影响因素作用进行了模拟分析，指出芯棒形状对成形件的变形有较大影响，并且芯棒顶部形状与芯棒底部形状相比，对粉末变形有更大影响；(3)分析了成形件出现低密度区域的原因，指出模具形状对粉末流动以及粉末成形件低密度区域的形成有重要作用，提出了密度分布优化改进模型：改进模具顶部形状，并将芯棒顶部设计成球面后，粉末成形件顶部区域的应力、应变分布更加均匀、合理，粉体颗粒流动情况明显改善，低密度区域明显缩小；(4)计算了成形件的尺寸精度及切削率，并指出除模具形状的影响外，充填密度、橡胶模具老化、加载工艺等其他因素对总体切削率也有相当的影响。
Our company's produce can be used the asbestos free friction material disc pad and brake lining and clutch slice, damp style carbon base and paper base friction stuff, the friction materials of motorcycle and project machine, at the same it can be used in asbestos free rubber plank etc sealing material.
我公司的产品可用于无石棉摩擦材料的盘式刹车片、鼓式刹车片、离合器面片，湿式的碳基和纸基摩擦材料，摩托车用摩擦材料和工程机械摩擦材料，同时也可用于无石棉橡胶板等密封材料。
Rubber ring as a result of friction, and can also increase the compensation loop in the non-normal operation of the buffer to protect the friction face.
由于橡胶密封圈的摩擦力大，也可以增大补偿环在非正常操作时的缓冲作用，保护摩擦端面。
The rubber blanket friction too large can cause excessive bliding rubber blanket and cannot be, souvenirs… diaplasis, which led to see double fault.
橡皮布所受到的摩擦力功不小，会引起橡皮布滑移功量，不克不及长期脱位，引起轻影不陈障。
The intention of this thesis focuses on how to develop a high property damping materials by base with butyl rubber based on energy transitions mechanism of piezoelectricity-Joules law and the conventional friction damping provided by rubber. The traditional mechanical damping mechanism is broken through with the use of nano materials.
研究的目的是突破传统的摩擦阻尼减振理论的局限，在指导教师提出的利用纳米材料实现传统的橡胶摩擦阻尼理论与压电-焦耳热阻尼理论相复合的新构思、新方案的指导下，在世界上首先制作出高阻尼性能的丁基橡胶基压电复合阻尼新材料。