测定了四水硝酸镉（CNT）溶解度曲线，采用降温法培养出CNT单晶。
The solubility curve for cadmium nitrate tetrahydrate (CNT) has been ditermined. the CNT crystal can be grown by slow cooling solution technique.
铅，汞，镉，硝酸盐和铜污染了这条河，影响了居住在该地区500多万人民的饮水供应。
Lead, mercury, cadmium, nitrates and copper all pollute this river and affect drinking water supplies for the over 5 million people living in the area.
茶垢中含有镉、铅、汞、砷等多种有害金属和某些致癌物质，如亚硝酸盐等，可导致肾脏、肝脏、胃肠等器官发生病变。
Tea scale contain cadmium, lead, mercury, arsenic and other harmful metals and some carcinogens, such as nitrite, can cause kidney, liver, gastrointestinal lesions occur in other organs.
通常铬含低镉的硝酸不需进行铬酸盐处理。
Usual chromic and nitric acid bright dips for cadmium are not chromate treatments.
本文比较了硝酸盐测定的铜镉柱还原法在两个规范中技术指标和操作工艺的差异。
The technical index and operation procedure of the cadmium-copper column reduction in two China National Specifications were compared in this paper.
本文报道用镀铜镉还原法测定血清硝酸盐。
The serum nitrate are measured with a copper-coated cadmium reduction method.
对镉还原测定食品中硝酸盐的方法进行了改进，研究了影响镉柱还原效率的因素。
The determination of nitrate content in foods by deoxidization with cadmium is improved. The effecting factors on deoxidization efficiency of cadmium column are studied.
用硝酸-高氯酸体系消解螺蛳和水葫芦样品，采用火焰原子吸收光谱法测定铜、锌、镍、铬，用石墨炉原子吸收光谱法测定铅、镉。
The samples of snail and hyacinth were digested by HNO_3-HClO_4, Cu, Zn, Ni, Cr were detected by flame AAS, and Pb, Cd by furnace AAS.
用硝酸-高氯酸体系消解螺蛳和水葫芦样品，采用火焰原子吸收光谱法测定铜、锌、镍、铬，用石墨炉原子吸收光谱法测定铅、镉。
The samples of snail and hyacinth were digested by HNO_3-HClO_4, Cu, Zn, Ni, Cr were detected by flame AAS, and Pb, Cd by furnace AAS.
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