un-der line

U 开头单词

常见例句

Analysis shows that the method can achieve the highest machining efficiency un der given precision.
分析表明：该模型所确定的刀具路径，在相同精度下可达到最高加工效率。
Battery cycle life was more than 800 times un der conditions of charge to 100%SOC and discharge to 100%DOD at 1?C? rate.
在100%25DOD放电深度下电池的1C倍率充放电循环寿命超过800次;
The result shows that un der the changing load,the bearing adapting pressure-following oil-providing system has good working performance.
计算结果表明，在变载荷情况下采用压力跟踪供油方式可使轴承始终处于良好的工作状态。
It has good effect to the coalescence fot small oildrops that oil,gas water three phhse mediums un der definite acceleration make cyclone at the same time.
油、气、水三相介质在一定的离心加速度下同时旋流，对小油珠有很好的聚结作用，可获得较好的油、水分离效果。
Background: We reviewed the patients who un der went tricuspid valve replacement (TVR) to compare the long-term clinical results of bioprosthetic valve with mechanical valve in tricuspid position.
背景：对接受过三尖瓣置换术(TVR)的患者进行回顾，比较生物瓣膜和机械瓣膜的远期临床效果。
The calcium carbonate polycrystalline with a special spherical structure prepa red by control crystallization method was treated with phosphoration reaction un der microwave irradiation, and the products were characterized by ESEM,XRD and EDS.
对通过溶液结晶制备的类球状聚晶型碳酸钙微粉,进一步借助微波辐射使晶体表面快速磷酸化,并利用ESEM,XRD和EDS等进行表征。

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