您要查找的是不是：
- double chain drive 双链传动
- Power roller sprocket drive single, double chain, O-belt, high-speed form of flat belt. 动力辊筒驱动方式有单链轮、双链轮、O型皮带、高速平面传动带等形式。
- The base line can be set out as a single or double chain. 基线可作为一条单链系或双链系。
- Modifying balance system of Model LCJ1250 chain drive pumping unit. LCJ1250链条抽油机平衡方式改造的实践
- They built the first chain drive 700 years before the Europeans. 他们比欧洲人早700年发明链条传动设备。
- Gear drive is adopted to avoid the defect of loose gap ofr chain drive. 采用齿轮传动式，避免了链条传动方式的有松动间隙的缺点。
- GK8-2 double chain architrave, stuff feeding, for knitting paper bags and plastic knitting bags use. 2双线链式线迹，单压脚，复式送料杆，配有抬压脚杠杆，供化工厂、水泥厂等缝制纸袋、塑料编辑袋用。
- In this paper, a new model for lateral vibration of noncircular chain drive(NCD) with roller chain is established. 建立了一种分析非圆轮链传动横向振动的模型。
- Methods Antinuclear antibody (ANA)and anti double chain DNA antibody (A dsDNA) were tested by indirect radiant antibody. 方法 抗核抗体(ANA)、抗双链DNA抗体 (A -dsDNA)测定用间接荧光抗体法 ;
- Beans are discharged from the hopper by chain driven steel bars. 这篇材料是说一种收割机的。哪位高人能指点一下，感激不尽！在线等！
- James B. Spicer, Christopher J. K. Masahiko Fukuda, “Effects of Frictional Loss on bicycle Chain Drive Efficiency Chain”, 2001. 蔡翼鸿，“新型自行车链条运动分析研究”，硕士论文，国立中兴大学机械工程学系，民国96年。
- Sea water filter , single chain oil colander, double chain oil colander, mud box, deck control unit, marine wall vent cover arrangement,etc. series productions. 吸入粗水滤器、单联油滤器、双联油滤器、泥箱、甲板操纵装置、通风百叶窗等系列产品。
- Riopelle, E.F., Bremer, N.C., Patent No. 2,725,755, “Power Transmission Chain Drive,” United States Patent, Dec. 1955. 黄超俊，静音链的啮合分析，国立成功大学机械工程研究所硕士论文，九十二年七月。
- On the very night before Herod was to bring him to trial, Peter was sleeping between two soldiers, bound by a double chain, while guards kept watch at the gate of the prison. 及至黑落德将要提出他的时候，那一夜伯多禄被两道锁链缚著，睡在两个士兵中，门前还有卫兵把守监狱。
- Siping City Xinyuan Machinery Co., Ltd. is specializing in the production chain of various chain, sprocket and chain drive business. 四平市鑫源机械链条有限公司是专业生产各种链条、链轮及链传动的企业。
- Looseness of connection of moving parts of a chain drive pumping unit is one of the main factors causing the impact of the unit in reversing. 链条等传动件的联结松弛是导致链条抽油机换向冲击的主要原因。冲击造成机件损坏的过程缓慢而渐进，达到一定程度可导致链条断脱、特殊链节失效、链轮轴滚键等事故。
- The flexible plates of chain of chain drive in the tension side is translated to the mechanical model with lumped mass based on the software ANSYS. 利用ANSYS首先分析紧边链条的预应力，然后进行模态分析，计算其固有频率和振型并与理论计算结果对比，证明了模态分析结果的正确。
- Several compensation measures for polygon effect in chain drive and design principles of large pitch chain conveyors were proposed. 列举了链传动多边形效应的补偿措施，给出了大节距链式输送机设计的几个设计原则。
- Amphiboles are related to the pyroxenes, forming double chains, again being held together by cations. 角闪石类与辉石类有关,构成双链,也是被阳离子联系在一起的。
- Amphiboles are related to the pyroxenes, forming double chains , again being held together by cations. 角闪石类与辉石类有关，构成双链，也是被阳离子联系在一起的。
