zinc
英[ziŋk]美[ziŋk]
n.
1.[U]锌
2.[C]（非洲某些地方用于搭建屋顶、棚子等的）波纹铁板，瓦楞铁析
1.[U]锌
2.[C]（非洲某些地方用于搭建屋顶、棚子等的）波纹铁板，瓦楞铁析
时 态：
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- Alpha brasses contain less than 40% zinc; beta brasses (40-45% zinc) are less ductile than alpha brasses but stronger.
α黄铜的含锌量低于40%，β黄铜含锌较多(40～45%)可锻性较α黄铜差，但强度大。收藏 - Passing liquid cellulose (cellulose xanthate) through a narrow slot into another liquid ( solution of sulfuric acid, sodium sulfate and zinc sulfate)
把液体纤维素(黄酸纤维素)从一条狭缝喷出,进入另一种液体内(硫酸,硫酸钠和硫酸锌溶液)收藏 - The required thickness of coating is obtained by the action of closed circuit control system above the molten zinc level (air knife).
通过气刀和镀层闭环控制系统对液态锌层厚度的调节使镀层厚度达到设定要求收藏 - The temperature of reducing annealing furnace and molten zinc alloy in the pot is to be controlled by two-level distribution control with computer.
采用二级微机集散控制系统控制还原退火炉的炉温和镀锅的镀液温度。收藏 - The art or process of printing color pictures from a series of stone or zinc plates by lithography.
彩色平板印刷术用一系列石板或锌板做平板来印刷彩画的技术或过程收藏
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