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- By analyzing the surfaces of 4J36 and LF21 workpieces before and after cleaning by means of SEM and EDX, it is shown that the cathode cleaning action can effectively clear away the oxide films and improve the spreading conditions of the filler metals. 采用SEM和EDX对净化前后4J36和LF21工件进行表面分析,表明阴极净化作用可有效地清除氧化膜并改善钎料的铺展条件。
- A display device that uses a cathode ray tube. 一种使用阴极射线管的显示装置。
- STUDY ON REGULARITY OF CATHODE CLEANING DURING VARIABLE POLARITY PLASMA ARC WELDING OF ALUMINUM ALLOYS 铝合金变极性等离子焊阴极清理规律研究
- Clean clothes and good manners are prepossessing. 清洁的衣服和良好的举止能给人以好感。
- Let's clean down the board before we paint it. 让我们在上漆以前把这块板洗干净。
- The dentist was cleaning and taking out teeth. 牙科医生正在清洁和拔牙。
- It's important for the college freshman to keep his nose clean. 对大学新生而言洁身自好是很重要的。
- An electron tube having a cathode and an anode. 电子二极管有一个阳极和一个阴极的电子管
- Why is it that I always land up cleaning the bath? 为什麽总是该我来洗刷浴缸?
- He was busily employed in cleaning his shoes. 他忙著擦鞋。
- She is cleaning up the kitchen now. 她现在正在打扫厨房。
- She was cleaning the bedroom when he called her. 他给她打电话时她正在打扫卧房。
- She is busy cleaning the fowls in the kitchen. 她正在厨房忙著清除家禽的内脏。
- We'll give the house a thorough cleaning. 我们要把房子彻底打扫一番。
- Cleaning exposed the grain of wood. 清洁使木纹显现可见。
- The sparking-plugs need cleaning. 火花塞要清理一下了。
- The action of cleaning computer viruses. 清除计算机病毒的动作［过程］。
- German physicist. He won a1905 Nobel Prize for his work on cathode rays. 勒纳，菲利普1862－1947德国物理学家。因在阴极射线方面的成果而荣获1905年诺贝尔奖
- Mary makes a fetish of her home; she's always cleaning it. 玛丽太看重她的房子了，她老是不停地打扫。
- He is surprised to find his room thoroughly clean. 他惊讶得发现他的房间给彻底地打扫了。
