查询词典 crank-driven

This paper analyses the dwell kinematic and dynamic characteristics of a common used tri-geared crank-and rocker mechanism, offers the characteristic curves of the mechanism, and makes it convenient for analyzing and synthesising the mechanism.

本文对常用的三齿轮一曲柄摇杆机构的间歇运动特性及动力特性进行了分析研究，给出了机构的特性曲线图，为分析与综合这类机构提供了方便。

Crank endplay device should be used in long work piece changing in to thin stretching process,the device will make gliding block to be realized un iform motion in working process.

在长工件变薄拉伸加工中应选用曲柄—摇杆机构，此机构能使滑块在工作行程中实现平稳的匀速运动，并可获得较高的工件表面质量。

The necessary condition for the existence of double crank of five - bar linkage with two degree of freedoms is derived on the basis of assembling conditions.

根据格拉肖夫定理推导出二自由度五杆机构的双曲柄存在充分条件；根据装配条件推导了二自由度五杆机构的双曲柄存在的必要条件

Resorting to the Roberts-Chebyshev theorem,we replace the two cranks of a crank-rocker cognate mechanism with a double bar,which is required to satisfy certain geometrical and motion conditions,and we change the mechanism thus reformed into a geared five-bar mechanism so that one of its links can fully rotate with the link connected with it.

借助于Roberts-Chebyshev定理，将曲柄摇杆轨迹同源机构的两曲柄分别用一双杆组代替，并要求双杆组满足一定的几何尺寸条件和运动条件，使变形后的机构为齿轮五杆机构，且满足机构的一个连架杆以及与其相连的连杆能够整周转动。

If she got an answer wrong, she would have three choices: 1 – an extra turn on the crank, 2 – she has to stay for 5 minutes in the current position, and 3 – she must spend 1.30 minutes in the backbend under water.

如果她得到的答案是错误的，她将有三种选择： 1 -额外之交对曲柄， 2 -她逗留5分钟，在目前的立场，和3 -她必须花1。

They can be widely used in the following industries:aviation. Aerospace, soldierwork, railroad, metallurgy, the automobile manu_facturing,I.C. engine,shipbuilding ect,especially used for theaccessory made of the magnetic material, such as axletree, shafts of different sizes,pole,crank, impeller,lamina,anchor man chain gear,standard pieces and valve ect,Asto the crack,pucker,loosing such surtace defects caused by the reason of raw materials or heat treatment ,sealing,founding,forging and pressing, tiredness, quenching, milling and paring, our products can detect them without any loss.

产品广泛应用于航空、航天、军工、铁路、冶金、汽车制造、内燃机、造船业、弹簧、压力容器、石化、桥梁、油田、机械制造等行业，如锻压件、轴承、大小轴类、连杆、曲轴，叶轮，叶片，锚链、齿轮、标准件、阀门等铁磁性材料制成的零件，因原材料的原因或者热处理、焊接、铸造、锻压、疲劳、淬火、磨削而引起的裂纹、夹渣、折叠、疏松等表面缺陷的无损检测。

The analysis model of coupling crank bearing lubrication to system dynamical behavior is established in PRCS, and its numerical simulation is completed through OCAM.

考虑润滑在多体系统动力学行为中的作用，建立了活塞-连杆-曲轴系统的系统动力学行为与曲轴主轴承油膜动力润滑的耦合分析模型，并进行了数值仿真分析。

The corrector is a modification of the Crank -Nicolson equation.

校正式是克兰克-尼科尔森方程的修改式。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。