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- Calculation of wear life of driving chain on drilling rigs. 石油钻机传动链条磨损寿命的计算
- Adopting special lantern gear to minify the drive error of the screw drive chain on CA6140 lathe,high-precision inch-system lead screw and modulus lead screw can be processed. 采用专用挂轮,减小了CA6140螺纹传动链的传动误差,可加工出高精度英制丝杠和模数丝杠。
- The chain link is the reverse mechanism, functions as sliding bearing and makes the cycle chain and main drive chain parallel to change the circulation into reciprocation. 链结子为换向机构，具有滑动轴承功能，并联循环链和主传动链，把循环运动变为上下往复运动。承载链直接承受平衡载荷，可大幅度减小主传动链的受力。
- The original guide fittings,which fixedly combined with the rolling mill,because of long drive chain and many fixed points,usually become flexible and seizing,bring on rolling accident. 由于导卫装置采用传统连接方式与轧机紧固一体,因传动链长、固定支点多,在生产中经常出现松动、卡死等现象,诱发轧制事故。
- The analysis and adjustment of inner drive chain of the hobbing machine are related to the conversion formula of drive chain, the type and the concrete structure of the compound mechanism. 滚齿机内联传动链的分析及调整与传动链的换置公式、合成机构的类型、具体结构密切相关。
- The driving chain is dismantable, clean Convenient, needle disassembling is easy, to be advantageous for the replacement. 传动链条可拆卸，清洗方便，针头拆装容易，便于更换。
- The abrasive wear, fatigue wear and adhesive wear are the main factors causing the excess wear and breaking of the driving chain on drilling rigs. 磨料磨损、疲劳磨损和胶合等是引起石油钻机传动链条磨损超限，承载；能力降低，最后导致链条断裂破坏的主要原因。
- Zero - drive chain gear hobbing machine 零传动滚齿机
- Gear bobbing machine with Zero- drive Chain 零传动滚齿机
- This product mainly comprises driving device, tension device, back-whirling device, driving chain, sliding ramp, I-bean steel track and electrical controller. 主要由驱动装置、张紧装置、回转装置、牵引链条、滑架、工字钢轨道及电气控制等组成。
- How can I drive away these feelings of sadness? 我该怎样做才能驱散忧伤？
- Bill wave his hand to us and then drive away. 比尔向我们挥手告别后开车走了。
- The chain has fallen foul of plants in the water. 链条已和水中的植物缠绕在了一起。
- How long does it take him to drive to work? 他开车去上班要用多长时间？
- She has a gold chain about her neck. 她在脖子的周围挂着一根金项链。
- Sing a song to drive off those feelings of sadness. 唱首歌，驱散那些悲伤之情。
- Loneliness almost drive her mad. 孤独几乎使她发疯了。
- The chain has run foul of some plants in the water. 铁链缠在水中的一些植物上。
- His wife admonished him not to drive too fast. 他的妻子警告他开车不要超速。
- She wore a silver chain around her neck. 她脖子上戴着一条银项链。
