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- Phosphating of zinc series 锌系磷化处理
- A series of zinc phthalocyanines was synthesized. 合成了一系列的锌酞菁染料。
- You should first put a small piece of zinc plate into the cup. 首先，要向杯子里放一小片锌板。
- A zinc series phosphating solution was developed by using sodium nitrite as accelerant. 研制出一种以亚硝酸钠为促进剂的室温磷化液。
- Abstract: A zinc series phosphating solution was developed by using sodium nitrite as accelerant at room temperature. 摘 要: 研制出一种以亚硝酸钠为促进剂的室温磷化液。
- An alloy of zinc and copper used as imitation gold. 铜锌合金作为仿金品使用的铜锌合金
- A zinc series phosphating solution was developed by using unpoisonous and free from pollution acceleration HAS for NaNO2. 研究了磷化液中各组分及工艺条件对磷化膜性能的影响,并分析了锌系磷化的原理。
- Brass is an alloy of zinc and copper. 黄铜是锌和铜组成的合金。
- Process and equipment for phosphating of metals were described. 概述了金属磷化处理的工艺流程及设备。
- A salt of zinc hydroxide, such as Zn(OH)2. 锌酸盐一种含氢氧化锌的盐，例如氢氧化锌Zn（OH）2
- Domestic professional manufacturer of series of zinc brightener. 国内专业系列镀锌光亮剂制造商。
- You should first put a small piece of zinc plate into the cup . 首先，要向杯子里放一小片锌板。
- A white pigment used in hose paints; consists of zinc oxide. 白色的颜料,用于水管漆中,含氧化锌。
- The stovepipes made of zinc iron are sold in sections. 这种白铁皮的烟筒是论节儿卖的。
- Apple little leaf is a physiological disease due to lack of zinc. 苹果小叶病是由树体缺锌导致的一种生理病害。
- And the total acidity of zinc nitrate was determined by titrating zinc oxide neutratized phosphating solution with sodium hydroxide standard solution. 加氧化锌中和后的磷化液用氢氧化钠标准溶液滴定，测得硝酸锌的总酸度；
- The process for Mack phosphating of the fastening parts of automobiles was introduced. 介绍了汽车紧固件磷化工艺,分析了影响磷化质量的因素,给出了合适的工艺条件。
- Environmental behavior of zinc in Ricinus communis L. 蓖麻对重金属锌的耐性与吸收积累研究。
- The alloying annealing process of zinc layer is also described. 并对锌层合金化退火工艺进行了阐述。
- Processes for room temperature blackening and phosphating of steel as well sd their generality and individuality are described.Formulaes are given. 阐述了钢铁常温发黑及常温磷化工艺及其共性与个性，并提供了工艺配方。
