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- The charging equilibration time constant decreases with the beam intensity and the thickness of the sample.The surface voltage decays slowly when the electron beam is cut off. 在一定条件下,样品表面电位随着辐照电子束流密度和样品厚度的增加而增大;
- With this technique, thedownhole load can be supplied with the maximum power at a constant surface voltage, and also the effects of poor insulation of downhole load circuit can be greatlyreduced. 采用该技术能使井下负载在地面供电电压不变的条件下获得最大的功率并且能大大减弱井下负载电路绝缘性能不良的影响。
- Safe surface voltage of light fuel oil in tank filling operation 轻质油品装油安全油面电位值
- The gas bubbled to the surface of the water. 气体变成气泡升上水面。
- The surface of the liquid gradually crusted over. 液体表面渐渐地结了一层皮。
- A breeze ruffled the surface of the lake. 一阵微风吹皱了湖面。
- A wave broke across the surface of the pool. 一个波浪从池水表面掠过。
- The calm water surface is very much like a mirror. 那平静的水面十分象一面镜子。
- Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。
- He is honest only on the surface. 他只是表面诚实而已。
- A film of mucus and bacteria on a tooth surface. 齿菌斑牙齿表面一层粘液和细菌的膜
- The hard outer portion or surface area of bread. 面包皮面包的表面区域的硬皮
- Surface mail takes longer than airmail. 普通邮件比航空邮件慢。
- The surface of the lake is quite still. 湖面相当平静。
- It's2 yuan by surface mail and3.6 yuan by air. 寄平信2元,寄航空要3元6角。
- Wheels won't bite on a slippery surface. 车轮打滑。
- The surface must be thoroughly clean. 表面必须彻底弄清洁。
- The surface between the ribs of a ribbed vault. 梁腹,腹板某扇形拱的胁拱之间的平面
- A Novel Analytic Model on Surface Voltage and Electric Field of the Drift of Offset-Gate MOS 一种新型偏置栅MOS管漂移区表面电压和电场的分析模型
- An indented or concave surface or area. 凹陷,洼地凹的表面或地区