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- 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。
- The changes in respiratory rate and in mitochondrial H + ATPase, Ca 2+ ATPase and H + PPase activities from the roots of two wheat ( Triticum aest iv um L.) cultivars, Altas 66 (Al tolerant)and Scout 66 (Al sensitive)were compa red un der aluminum stress. 比较了耐铝性不同的两品种小麦 Altas66和 Scout66根呼吸速率、线粒体 H+ - ATP酶、Ca2 + - ATP酶和焦磷酸酶活性变化。
- Make the hammer die with High-chromium cast iron and make the handle with the circle-steel-made ring by composite metal cast.The troostite and carbide are gained un der casting state. 用高铬铸铁作锤头,用圆钢制成的环状锤柄采用金属型复合铸造,在铸态下获得屈氏体基体+碳化物。
- The vertical line meets the horizontal one here. 垂直线与水平线在此相交。
- One line cuts another at right angles. 一条线与另一条线成直角相交。
- The printers have missed out a whole line here. 排版工人在这里漏掉了一整行。
- Mr. Smith, late of the UN Secretariat. 以前在联合国秘书处服务过的史密斯先生。
- Participation in tender is in our line of business. 参加投标属于我们的业务范围。
- A long line of car is unable to pass that road hog. 一长串的车子无法超越那个挡道的汽车驾驶。
- The sale office is on line to the warehouse. 营业部与仓库的计算机联网。
- How do you get start in that line of work? 你是怎么开始干那一行的?
- I do not want to be in the boss line of fire today. 今天我不想遭到老板的非难。
- Place your right toe in line with your left heel. 把右脚趾与左脚跟排在一直线上。
- In "under", the main stress is on "un". 在“under”这个词中,重读音节在“un”上。
- The line of flags was slung up between two trees. 一排旗帜悬挂在两棵树之间。