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.

Knowledge and experience about mechanical products is an advantage;

具备机械产品知识及工作经验优先；

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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。

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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。

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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。

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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。

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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。

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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；

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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。

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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。

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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。

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Capn ， Hands said to me ， still with that smile on his face ， my old mate ， OBrien ， is dead.

船长先生，汉兹对我说，脸上还带着狡诈的笑，我的老伙伴奥布赖恩已经死了。

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Zip your lips/ Zip it! I've heard enough of your nonsense, mate. Now zip it!

哥们，你说的废话我都听够了，现在可以闭嘴了吧！

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After the hunters had gone, the fox came and wept over the death of his mate.

猎人走后，狐狸就跑到兔子身旁，哀泣悲悼。

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The boy said that he would stand by his mate to the death.

那孩子说他将至死支持他的伙伴。

词典精选例句

Scientists have been conducting an experiment in which mice are mated with rats.

科学家正在进行鼷鼠和麝鼠的交配实验。

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Number of Drones Mated with Queen Determined Using RAPD Analysis

应用RAPD分析测定蜂王与雄蜂交配的数量

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Control is configured to use e-mail to send the new password to the user.

控件使用电子邮件向用户发送新密码时。

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Please contact your webmaster you can obtain a new password.

请您的网络管理员，您可以从他那里新口令。

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You can also use new password protected Private Folders to store confidential information.

你还可以使用新的密码保护私人文件夹以便存储重要的信息。

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To create a new password.

来产生一个新的密码。

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