mechanical advantage

For any machine whose input and output forces are known, its mechanical advantage can be calculate.

对于任何机器来说,如果知其输入力和输出力,就能求出其机械效益.

Therefore, under the premise of ensuring the mechanical performance advantage, reducing the rare earth elements content and studying on some new alloy become one of the key development directions in Mg-RE alloys.

所以，在保证力学性能优势的前提下，降低合金中稀土元素的含量，研制一些新型合金成为Mg-RE系合金重点发展的方向之一。

This paper described slotted core cable's advantage on fiber density, engineering installation and mechanical property compared with other high-count fiber cable and its development prospect.

论及了骨架式光缆与其它大芯数光缆在装纤密度、工程安装、机械性能等方面的优势，同时阐明骨架式光缆的发展前景。

A mechanical advantage makes large valve operation easier and faster.

其优异的机械特性使得采用锥齿轮的阀门操作更加容易和快速.

Due to the fact that steel fiber can significantly improve the flexural strength of concrete, chord filling with steel fiber reinforced micro-expansive concrete ( SEC) gives full play to the overall mechanical performance advantage.

钢纤维能显著提高混凝土抗弯拉强度，以钢纤维增强自密实微膨胀混凝土填充其弦杆，能充分发挥结构整体力学性能优势。

For any machine whose input and output forces are known, its mechanical advantage can be calculated.

对于任何机器来说,如果知其输入力和输出力,就能求出其机械效益.(表示条件)

This gives improved retractor blade stability with the mechanical advantage of a lever.

这样增加了牵开翼的稳定性,同时兼具杠杆原理的力学优势.

A simple machine that gives a mechanical advantage when given a fulcrum.

给一个支点能够省力的简单机械。

The gear box has been widely used in the field of mechanical transmission for its advantage of high efficiency, compact structure, stable transmission ratio and long life.

齿轮箱凭借其传动效率高、结构紧凑、传动比稳定和寿命长等优点在机械传动领域得到了广泛的应用。

ADAMS helps engineer forecast working characteristic of integer mechanical system utilizing the advantage of virtual prototype in designing forepart in order to realize the best design on system level.

ADAMS帮助工程师在设计早期阶段利用虚拟样机的优势在系统水平上真实地预测机械结构的工作性能，实现系统水平的最优设计。

The mechanical advantage gained by being in a position to use a lever.

通过在某位置运用杠杆来取得机械上的方便。

Efficiency and mechanical advantage are used to gauge the performance of mechanical machines.

效率和机械的优势正在被用来衡量业绩的机械设备.

Equipped with compound gearing consisting of 2 pinions and 2 wheels in mesh to increase the mechanical advantage.

装有两个小齿轮和两个轮子啮合在一起的复合齿轮装置，以此提高机械效率。

The tractor, the reaper, the combine, and hundreds of other machines gave farmers the mechanical advantage they had long needed to ease their burdens and make their lands truly profitable.

拖拉机、普通收割机、联合收割机，以及上百种其他不同的机器让农民获得了他们需求已久的机械优势，来减轻他们的负担并使他们的土地真正赢利。

The preparation of new type toughened intercalated PP/ OMMT nanocomposite showed it had good application prospects at PPR area, because the intercalated PP/ OMMT nanocomposite improved the toughness and maintain good heat-resistant and mechanical properties advantage of ordinary toughening.12.

制备出的新型增韧的插层型PP/OMMT纳米复合材料显示在提高韧性的同时保持了聚丙烯耐热性好的优点，在制备热水管道用PPR管等方面具有良好的应用前景。

Knowledge and experience about mechanical products is an advantage;

具备机械产品知识及工作经验优先；

The crane takes this a little further: one can observe how the winch diameter affects lifting speed and power, and the very useful principle of mechanical advantage gained by the two pulleys.

制作起重机需有更进一步的思考：我们可以观察到转盘直径的大小会如何影响到起重的速度和功率，以及藉由两个滑轮组合可以得到非常有用的机械效益原则。

The stem has fine pitch to maximize mechanical advantage.

阀杆经过精心定位,能够最大限度发挥其机械优势.

A device , such as a tackle or lever, used to obtain mechanical advantage.

通过在某位置运用杠杆来取得机械上的方便.

And the mechanical advantage was also defined for the single-output and double-input, the double-input and single-output compliant mechanisms.

同时还提出了单输入双输出和双输入单输出柔顺机构的机械效益的概念；

For many machine whose input and output are known, its mechanical advantage can be calculated.

对于任何机器来说,如果知道其输入量和输出量, 就能求出其机械效益.(条件状语从句)

Other transmission indices include Total Transmission Index ( TTI ) and Transmissible Mechanical Advantage ( TMA ) are also used.

而其他传动评估指标包含全传动指标,可传动机械利益.