查询词典 wear

The friction performances of carbon face were investigated with an inertia friction tester. The torque curve of carbon face was ideal, the coefficient of static friction was lower than that of dynamic in 0.28 MPa, the friction coefficient of static and dynamic decreased with the braking pressure increasing. To the fiber face, the coefficient of dynamic friction of carbon face was more stable in cycle braking process, the wear rate was lower, and it was efficient to protect the couple plate not to be worn.

结果表明：碳质层的摩擦力矩在制动初期上升较快，中间过渡区平稳，尾部翘起较小；在制动压力小于0.28 MPa时静摩擦系数小于动摩擦系数，且动、静摩擦系数均随制动压力增加而减小；相对纤维层而言，采用碳质层摩擦时摩擦力矩曲线形态更好，连续制动时摩擦系数波动较小，磨损率低且能够有效保护偶件，是1种静/动摩擦系数比较低且适用于高载荷工况条件下使用的摩擦材料。

Results showed that after the addition of graphite the friction coefficient of composites decreased and the wear resistance increased by 170 to 340 times.

结果表明，随着石墨的加入，复合材料的摩擦系数降低，磨损抗力提高170~340倍。

It is of low friction coefficient,anti-wear,anti-corrosion and low noise,compact and light.

它具有摩擦系数小，耐磨、抗腐蚀性好和无油润滑的特点。

Inspirited periodically by means of centrifugal inertial force, the lopsided rotor will produce coercionary vibration and inordinate noises, accordingly result in the exacerbating of the working conditions. At the same time, the components of the axletree will wear down quickly, that has reduced the natural life and working efficiency.

由于周期性的离心惯性力对转子的激励作用，不平衡转子将产生强迫振动和过度噪声，从而导致工作环境恶化，加速轴承等零部件的磨损，降低机器的使用寿命和工作效率。

However if you do opt to wear a long veil , choose a coif with less volume on the top as tighter styles hold up better .

但是如果你选择穿长面纱选择一顶头巾较少量收紧风格稳住更好。

Wrap with preservative film or wear coif and leave the hair without heating: 10~15mins for over-damaged hair and 20~25mins for normal or strong hair.

包保鲜膜或套上电发帽自然停放：受损发10~15分钟，健康及抗拒发20~25分钟

Coining and striking punches are other examples of carbon tool steels that require high wear resistance.

压模印和醒目的打洞器是碳工具需要的钢高度的其他例子穿着抵抗。

My factory main product includes: Hole, Hand hole, response potpad, block glue, cold storage block glue, rubber stick, rubber board,froth block glue, each kind of different shape rubber product,characteristic: Acidproof bears the alkali thermostable wear-resistingsilica gel product, the fluorine rubber product

我厂的主要产品有：孔、手孔、反应罐垫、胶条、冷库胶条、胶棒、胶板、泡沫胶条、各种异形橡胶制品，特点：耐酸耐碱耐高温耐磨硅橡胶制品、氟橡胶制品

People who work in the office are often called to be "white collars",because they are alwasy wear in collar and tie to work.

在办公室工作的人多被称作"白领"，因为他们总是穿着有领子的衣服打着领带去工作。

People who work in offices are often refered to as "white-collar",for a simple reason that they often wear a collar and a tie to work.

坐办公室的之所以常常被称作"白领工人"，就是因为他们通常是穿着硬领白衬衫，系着领带去上班。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。