机械效率

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，就能求出其机械效率。

4 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如果知其输入力和输出力，就能求出其机械效率。

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。

For instance, improvement in mechanical efficiency is very slow.

比如说，机械效率的提高是非常缓慢的。

We ask for full payment at sight because we can guarantee 90% mechanical efficiency.

我们要求全额即期支付是因为我们能保证90%的机械效率。

And mechanical efficiency's change can also reflect the running state of machine.

同时，机械效率的变化也为故障诊断提供依据。

Objective To investigate the relationship between the gross mechanical efficiency /cycling economy and the oxygen uptake capacity .

目的：探讨骑车机械效率和骑车氧耗经济性与机体摄氧能力之间的关系。

The mechanical efficiency of this machine is very low, which leads to its failure in finishing its task every month.

这台机器的机械效率很低，每个月都完不成任务。

However increasing the hypoid offset results in reduction of mechanical efficiency and a consequent reduction in fuel economy.

但是增加的机械效率和燃油经济性降低准双曲面相应减少抵消的结果。

Objective To establish noninvasive new indices for the evaluation of left ventricular work and mechanical efficiency.

目的 探讨超声心动描记术估测左心室做功量和机械效率的新指标。

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。