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1·The short answer to this is turbine to compressor 'Mechanical advantage'.

简短的答案是涡轮压缩机'机械优势'。

2·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。

3·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。

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

如果机器的输入和输出功率已知，他的机械效率就可以计算。

5·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。

6·The mechanical advantage of the gear differentials made raising my beams as easy as tugging on the chain with two fingers.

这一制动齿轮有其机械方面的优势，利用它我可以用两只手指就可以轻松的举起横梁。并且，齿轮制动器还可防止重物落下。

7·This is the turbine to compressor mechanical advantage mentioned earlier that is employed in jet engines and is key to making them work!

这是机械的优势，以压缩机刚才是受雇于喷气发动机，关键是使他们的工作涡轮！

8·The drilling line is reeled over the crown block and traveling block to gain mechanical advantage in a block and tackle or pulley fashion.

钻井用钢丝绳通过天车和游动滑车以滑轮组的形式获得机械上效益。

9·The longer those handles are, the easier it is going to be to lift up the load. If you had really short handles, you would have poor mechanical advantage.

操纵杆越长就越容易抬起重荷，而如果你的操纵杆真的过短，那你将在力学上处于劣势。

10·The carefully engineered design achieves the absolute maximum mechanical advantage; along with the tool's light weight, operator fatigue is minimized.

精心的设计实现了最大的机械优势，同时因为工具的重量轻，操作人员的疲劳也降到最低程度。