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- This village was illuminated with electricity two years ago. 这个村庄2年前就用电照明了。
- The operational principle of VR two speed resolver is based on permeance variation in airgap so that the voltage in output winding vary with the position of rotor is induced. 磁阻式多极旋转变压器的工作原理是基于依转子位置而变化的气隙磁导与输出绕组电压成一定比例关系。
- These method can be described below: directly withdraw annex rotates , withdraw annex rotates by ramp ,current memory by using two speed controller. 通过对动态速降的研究,提出了几种解决动态速降的方法,分别是附加速度直接去掉法、附加速度斜率去掉法、用速度环双调节器的电流记忆法。
- One kiln,two belts with two speeds which is adjustable. 一台炉两条网带,两种速度,速度可调。
- WH type drill is used to high speed drilling machine,it can ensure better accuracy and higher productivity. WH型钻头适用于高转速钻机上使用,能够保证更好的精度和更高得生产效果。
- Because the operational principle of the VR resolver is different from that of the conventional construction two speed resolver, the cause producing the error is also different. 由于其工作原理与传统结构多极旋转变压器不同,产生误差机理亦不相同。
- Transmission, built in the top drive power head, has two speed range? High and low. It can meet the requirements of both DTH hammer drilling and carbide bit drilling. 动力头设有变速装置,有高低两个档次,以满足潜孔锤钻进及硬质合金回转钻进方法。
- Because the operational principle of the VR resolver is different from that of the conventional construction two speed resolver,the cause producing the error is also different. 由于其工作原理与传统结构多极旋转变压器不同,产生误差机理亦不相同。
- It's an electric drill with a range of different attachments. 这是一个带有各种配件的电钻。
- It is mainly engaged in the production of Wire-Cut EDMs, EDM Forming Machines and CNC High Speed Drilling EDMS. 主要从事电火花数控线切割机,电火花成型机、电火花高速穿孔机的制造。
- It also adopts the method of the high-speed galvanometer to get wider work area and higher speed drilling. 为了实现宽幅面 ,高速制孔 ,采用了高速振镜制孔的光路形式。
- It should be combined with low speed drilling to prevent the risk of bone demineralization and possible loosening of the bone screw. 应使用低速钻探,以防止出现骨质脱钙和骨钉松动的风险。
- To overcome this difficulty,guns were fired at an agreed time at both ends of the measured distance,and the average of the two speeds was taken. 为了克服这个困难,在量好的一段距离的两端,在商定的时间内同时开炮,然后取两个速度的平均值。
- That'll transform the exercises into speed drills as well as mind/body drills, and that's really what the martial arts are all about. 这会使这些练习转变为速度训练,同时也是精神/身体训练,这确实就是武术的全部含义。
- To overcome this difficulty, guns were fired at an agreed time at both ends of the measured distance, and the average of the two speeds was taken. 为了克服这个困难,在量好的一段距离的两端,在商定的时间内同时开炮,然后取两个速度的平均值。
- The team are back to work with Alberto Gilardino in the gym working apart from the rest of the group and Sandro Nesta running speed drills. 球队重新开始了训练,吉拉迪诺在健身房单独训练而内斯塔在跑道上慢跑。
- It's quite clear that the electric car is technically feasible. 电动汽车明显在工艺技术上是可行的。
- a high speed drill that dentists use to cut into teeth 牙医用来打进牙齿的高速钻机
- A sort of electric drill ran through the cafe. 咖啡馆里一阵兴奋,好像通过一阵电流一般。
- a high speed drill that dentists use to cut into teeth. 牙医用来打进牙齿的高速钻机。