The results showed that both titanium and chromium ions successful incorporate into the framework of silica gel.
结果表明钛和铬离子都成功的进入到硅胶的骨架中去。
A very good result has been given by experiment for this emulsified liquid membrane to remove phenol and chromium ions from waste water.
以它配制的乳化液膜脱除废水中酚和铬离子获得良好的实验结果。
METHODS: Osteoblasts cultured in vitro were divided into two groups: control group with normal saline and ion group with cobalt and chromium ions.
方法：体外培养成骨细胞，实验分两组，对照组给予生理盐水，离子组给予钴、铬离子干预。
In this research we compared the capability of concentrating selenium ions and chromium ions of two yeast strains under different culture conditions.
研究了两株酵母菌不同培养条件下富集硒和铬的能力。
Nickel iron chromium alloy with nanocrystalline were electrodeposited from chloride bath containing trivalent chromium ions under direct and pulse current.
采用直流和脉冲电沉积方式从三价铬的氯化物镀液中沉积出镍-铁-铬纳米合金镀层。
The method of chemical deoxidization was used to treat electroplating wastewater which contains chromium ions, and sodium pyrosulfite was used as reducing agency.
采用化学还原法处理含铬离子污水，焦亚硫酸钠作还原剂。
The method of chemical deoxidization was used to treat electroplating wastewater which contains chromium ions, and sodium pyrosulfite was used as reducing agency.
采用化学还原法处理含铬离子污水，焦亚硫酸钠作还原剂。
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