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- The Determination of Cation Contaminants on Printed Circuit Board by Non-suppression Ion Chromatography 非抑制型离子色谱法测定印制电路板表面阳离子污染物
- cation contaminants 金属离子污染
- The sodium is removed with cation exchange resin. 钠用阳离子交换树脂来分离。
- Filters do not remove all contaminants from water. 过滤器无法过滤掉水中的所有污染物。
- The cation penetrates the spore. 这种阳离子能透入孢子。
- Polluted water contains contaminants. 被污染的水中含有放射性污染。
- Cation, but he seems to be much of a scholar. 据说他未受过高等教育,但他看上去很有学者的风度。
- Testing for food additives and contaminants. 食物添加剂和污染物测试。
- The sample was purified of all contaminants. 这个样本被净化掉了所有污染。
- The sodium is removed with cation exchange resin . 钠用阳离子交换树脂来分离。
- The cation penetrates the spore . 这种阳离子能透入孢子。
- Do Contaminants Play a Role in Diabetes? 污染物在糖尿病中扮演了角色吗？
- First, contaminants volatilize out of groundwater. 首先，污染物从地下水中挥发出来，变成蒸气。
- Neutralize the harmful cation, reduces the radiation electric wave. 中和有害正离子,降低辐射电波。
- Is there an ideal cleaning point for textile contaminants? 纺织除杂的理想位置?
- The univalent cation RN2,in which R is an aromatic hydrocarbon. 重氮基一价阳离子RN2，其中R是芳（旋）烃。
- The univalent cation RN2, in which R is an aromatic hydrocarbon. 重氮基一价阳离子RN2，其中R是芳（旋）烃
- Air pollution includes all contaminants found in the atmosphere. 空气污染包括所有在空气中发现的污染物。
- It analyzes the prospects of appli cation to pests of IPM. 分析了它们在害虫综合治理中的应用前景。
- Predatory fish that eat other fish also build up contaminants. 吃其它鱼类为生的掠食性鱼也会累积污染物。
