闸瓦

Therefore,the reliability of brake shoe quality is directly related to the rail transport safety.

在合成闸瓦生产过程中，重要的一个环节是合成闸瓦的热处理工艺。

Usually a wheel is stopped by a brake- shoe which presses on it.

车轮通常是由压在它上面的闸瓦使它停止转动的。

Brake shoe is an indispensable component in vehicle and brake system.

闸瓦是机车、车辆制动系统中不可缺少的一个部件。

The test result shows that the synthetic brake shoe with high friction factor developed has excellent physica...

结果表明，所研制的高摩擦系数合成闸瓦的物理力学性能和摩擦性能达到部颁标准要求，产品综合性能优异。

The brake shoe mechanisms work entirely independently of the hydraulics system.

闸瓦装置是完全独立于液压系统而工作的。

Current annual production of 60,000 for the brake shoe, Product Marketing Road more than 50 customers inside and outside.

目前年生产闸瓦为6万块，产品行销路内外50多家用户。

Railway ; brake shoe ; material ; feature ; development

铁路；制动闸瓦；材料；特性；发展

Through the experiment research on the friction of the disk brake of the shaft winding in the different pressure,surface rough and oil pollution,the static and dynamic friction of the disk brake were calculated.

通过对矿井提升机盘式制动器在不同压力、表面粗糙度和油污状态下闸瓦和闸盘之间的摩擦力的试验测定，进一步得出闸瓦、闸盘间静摩擦系数和动摩擦系数。

His loss of faith speaks to the current mood in pharmaceuticals. The $58bn hostile bid by Sanofi-Synth闸abo for Aventis has been greeted sceptically, as has the news that Novartis may counterbid.

瓦克萨尔丧失信心体现了制药业当前的心态，赛诺菲圣德拉堡(Sanofi-Synth闸abo)欲出资580亿美元恶意收购安万特，市场对此表示怀疑，同样，当有消息称，诺华可能提出还盘，市场也表示怀疑。

It is manufactured through kneading, cold pressing and post-treatment; and the materials for the synthetic brake shoe include butadiene-acrylonitrile rubber, phenolic resin, graphite, iron powder, barium sulfate, potash feldspar powder, composite fiber, sulfur, hexamethine tertramine, polymethylene aniline, 2-mercaptan benzothiazole, zinc oxide and toluene.

同时本发明的提供了采用捏合、冷压、后处理工艺来制造新型高摩擦系数合成闸瓦。组成新型高摩擦系数合成闸瓦的各组分重量百分比如下：丁腈橡胶为6.20％，酚醛树脂为10.00％，石墨为15.00％，铁粉为11.03％，硫酸钡为30.00％，钾长石粉为5.00％，复合纤维为20.20％，硫磺为1.00％，六次甲基四胺为1.00％，聚亚甲基聚苯胺0.12％，2-硫醇基苯并噻唑0.15％，氧化锌0.30％，甲苯8.0％。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。