本文对某市几个自来水厂不同季节原水、出厂水和未梢水中腐殖酸、卤代烃及挥发性有机物的含量进行了测定。
The measurement of humic acid, trihalom- ethanes and nonvolatile organic compounds in raw water, chlorinating water and tip water of several waterworks were carry out in two dis- tinct seasons.
卤代核苷酸如嘧啶类似物溴脱氧尿苷(BrdU)对于新生活细胞和组织中的DNA进行标记是有用的。
Halogenated nucleotides such as the pyrimidine analog bromodeoxyuridine (BrdU) are useful for labeling nascent DNA in living cells and tissues.
卤代核苷酸如嘧啶类似物溴脱氧尿苷(BrdU)对活细胞和组织中的DNA进行标记是有用的。
Halogenated nucleotides such as the pyrimidine analog bromodeoxyuridine (BrdU) are useful for labeling nascent DNA in living cells and tissues.
卤代核苷酸如嘧啶类似物溴脱氧尿苷(BrdU)对活细胞和组织中的DNA进行标记是有用的。
Halogenated nucleotides such as the pyrimidine analog bromodeoxyuridine (BrdU) are useful for labeling nascent DNA in living cells and tissues.
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