Cadmium is a good metal for this purpose . 镉是适合这一目的的优良金属。
The block is surrounded by cadmium foil 0. 5mm thick . 支架周围有一层05毫米厚的镉箔。
Cadmium treatment is likely to be integrated with other treatment schemes . 镉的处理可能与其它处理电路结合起来。
Cadmium treatment is likely to be integrated with other treatment schemes . 镉的处理可能与其它处理系统结合起来。
Of the total industrial cadmium use, 90% is utilized in electroplating and pigments . 工业用镉总量的90用于电镀和涂料。
A thin layer of cadmium metal is placed on the outer surfaces of objects formed from iron or steel . 常常在铁或钢制物体的外表面电镀一层薄薄的镉。
Lead is also a common constituent of plating wastes, although not so frequently encountered as copper, zinc, cadmium and chromiurn . 尽管铅不如铜、锌、镉和铭那样常见,但它却是电镀废水中的普通组分。
Treating combined sewage effluent from a secondary treatment plant, the process achieved 94.5% cadmium removal for the trace quantities present . 用这种方法处理二级处理厂排出的综合下水,可除去水中含镉量的94.5。
The availability of a cyanide-free cadmium plating bath with acceptable product quality has been suggested as an answer to simplified treatment needs . 为了简化废水处理的需要,已建议采用产品质量合格的无氰镀镉浴。
Determination of trace lead and cadmium in dry vegetable 脱水蔬菜中铅镉含量测定
a soft bluish-white ductile malleable toxic bivalent metallic element; occurs in association with zinc ores 同义词:Cd, atomic number 48,
百科解释
Cadmium is a chemical element with the symbol Cd and atomic number 48. This soft, bluish-white metal is chemically similar to the two other stable metals in group 12, zinc and mercury.