查询词典 mechanical advantage

Adhesives can be used to bond dissimilar materials; a big advantage where dielectric corrosion may be an issue, where base materials do not lend themselves to the use of drilled holes and mechanical fasteners, or where welding may otherwise have been the joining method of choice.

胶水可以粘结不同的材料，有很大的优势，当电介质将导致事故，基本材料不能使用钻空进行机械连接，焊接不是精选的办法这些情况时。

And mechanical energy. The advantage of the electrical form of energy is that it can be transported

优点在于比较容易传输和控制，同时，电能的传输和控制也具有很高的效率和可靠性。

In order to simplify analysis of the mechanical characteristics of the damper for vibration, which is modeled by the fractional derivative Maxwell model, a sinusoidal algorithm is derived. The credibility and the advantage of this algorithm are validated by comparing the calculating results of this sinusoidal algorithm with the existing theoretical and experimental results.

为了简化振动环境下用分数微分Maxwell模型建模的缓冲器的力学特性分析，提出了一种正弦算法，并将该算法计算的结果与已有的计算结果和试验结果分别比较，证明了该算法的可靠性，突出了其优越性。

The mechanical advantage of a lever .This medicine will last for a time, but after six months you'll need a booster .

这种药的效力可维持一个时期，但六个月后就需要使用增强药效的辅助剂。

In other words, sprinters sacrifice the mechanical advantage of a long lever for the benefit of a stronger push-off.

换句话说，短跑选手牺牲了长杠杆所带来的力学优势从而获得了更为迅猛的起跑速度。

Helm flywheel:go round and round timing and escapement of Mechanical watches,the equipment's advantage is balance wheel and escapement self-move with 360 degree circumvolve,so high limit minish the effect of gravity,and improve the time veracity ,because gravity will make Mechanical wristwatches bring small difference, helm flywheel setting in order to overcome this difference.

舵飞轮：机械钟表西的&旋转纵擒调快机构&，那种卸置的特色是摇轮战纵横机构在本身运止的异时借可以一讫息360度旋转，所以最小限度加老了天口引力的影响，进步了走时精度。果替地口引力会使机械腕表的走时发生纤细的差同，陀飞轮安装就是往战胜那种差别的。

However, the processing technologies of stitched composites are relatively more complicated. Stitching has negetive effect on some inplane mechanical properties, and the advantage of great interface mechanical properties cannot be brought into play under hygrothermal conditions.

但是， 缝合复合材料的工艺相对比较复杂，缝合对层合板的部分面内力学性能存在一定的负面影响，而且在湿热环境条件下其层间强度高的优势无法发挥。

Based on the original manual mechanical transmission, the system integrates electronical technology and mechanical design ,exerts their advantage, utilizes method of the electronic pneumatic shift to complete the automatic operation, and use the proportion electro-magnet instead of clutch treadboard .

客车自动换挡系统是在原有的手动变速器基础上进行改进，将机械设计与电子技术紧密结合起来，充分发挥二者优势，采用电控气动方式换档，同时去掉离合器踏板，改用比例电磁铁控制，减少了司机的操作。

3D-CTM (Coupled Thermo-Mechanical Forming Simulation) software for precision forging process of aero-engine blade was developed. The key technologies of 3D coupled rigid-viscoplastic thermo-mechanical FEM simulation of blade forging process were studied systematically. By using the remeshing method of contracting from the boundary to the inner, new mesh system from old distorted mesh system can be obtained. A method of modifying the position of nodes touching on the die according to its original normal was proposed to avoid "dead lock" problem due to uncontinuity of normal of scatted die meshes. The pseudo-static iterative algorithm was used to simplify the coupled thermo-mechanical computation. In particular, formulations to determine relaxation factor β was established for rigid viscoplastic FEM adopting penalty function method, and an improved cubic factor rapid algorithm derived from these formulations was proposed by combining with the advantage of advance and retreat search method.

采用基于边界构形的内缩法，实现了三维畸变网格的重新划分；提出了初矢修正法对触模节点的位置进行修正，解决了由于离散的模具网格的法矢不连续造成的&死锁&问题；采用准静态迭代法简化了速度场和温度场耦合计算过程；特别是针对减速因子β的选取，建立了适用于三维复杂成形过程刚粘塑性罚函数法有限元三次因子法的计算公式，并结合进退搜索法提出了改进的三次因子快速算法，提高了模拟计算效率和稳定性，在此基础之上，开发了面向叶片精锻过程的三维刚粘塑性热力耦合有限元模拟分析系统(3D-CTM)，系统的可靠性得到了圆柱体镦粗的验证。

Air wrench operation speeds up cycle time on high gear ratio bevel gears however, the mechanical advantage available from bevel gearing enables the operator to damage the valve.

气动扳手操作加快了高齿轮传动比伞齿轮装置的循环速度，但是，其伞齿轮的机械增益使得操作者可能对阀门造成破坏。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。