1、

A sensitive chromogenic reagent , 2-( 4-chloro-2-phosphophenylazo )-7-( 2,4-dichlorophenylazo )-1,8-dihydroxy-3,6-naphthalene disulfonic acid ( abbreviation : DC-CPA ), has been used in the spectrophotometric determination of bismuth.

研究了 2- ( 4-氯 -2- 膦酸基苯偶氮 ) -7- ( 2, 4- 二氯苯偶氮 ) -1, 8-二羟基-3, 6- 萘二磺酸 ( DC -CPA ) 与铋的显色反应.

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2、

The chromogenic reaction between HSCT and silver was studied.

研究了氯磺酚偶氮硫代若丹宁(HSCT)与银的显色反应.

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3、

Chromogenic black-and-white photographic film is a new emergent type of black-and-white film.

黑白 染料胶片是继彩色胶片之后发展起来的一种新型黑白胶片品种.

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4、

Rhodium in rhodium plating bath was determined by spectrophotometry with sodium hypochlorite as chromogenic agent.

用次氯酸钠作显色剂光度测定镀铑溶液中的铑.

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5、

The system of rhodium-tin(ⅱ) bromide-diantipyrylmethane has been further studied to optimize chromogenic conditions, such as acidity, reagent amount, and temperature. The mechanism of the complexing reaction was also discussed.

本文对溴化亚锡-二安替比林甲烷-铑的显色体系作了进一步研究确定了显色酸度、试剂用量和温度等最佳显色、萃取条件,探讨了显色机理。

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6、

Live cells were observed under inverted microscope equipped with Hoffman modulation contrast optics, and classified according to their morphology. Chromogenic in situ hybridization ( CISH) using chromosome 17 centromere probe and anti-c-kit immunocytochemistry staining were applied to classified cell smears.

在Hoffman光学镜头下根据细胞形态进行活细胞分类,选取各类细胞分别涂片,行17号染色体着丝粒探针化学显色原位杂交和c-kit抗原表达免疫细胞化学染色。

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