Using carubinose as standard, DNS as color developing reagent, the content of mannan in coconut shell was indirectly determined by spectrophotometry.

以 D-甘露糖為標(biāo)準(zhǔn)免费观看无码视频，DNS作顯色劑，用分光光度法間接測定椰子殼中甘露聚糖的含量。

An ultraviolet spectrometry method for determination of mannose in yeast was studied.

建立了紫外分光法直接測定啤酒酵母中甘露糖含量的方法。

Objective To establish a method for rapid determination of the lead content in marine food products by fluorescence spectrophotometry.

目的 建立人工養(yǎng)殖海產(chǎn)品中鉛的熒光分光光度快速測定方法色色人人。

Results Propranolol, metoprolol and MELE could promote the formation of spleen lymphocyte antibody with high dosage.

然后分離脾臟，處理后于413nm處用分光光度法測定其溶液的吸光度值久久国产精油按摩。

Time and temperature of display colour has been studied on meterage absorbency.

采用分光光度法在540nm處進(jìn)行煙草中的多酚總量測定實驗亚洲鸥美国产毛片。

In this paper, adsorption of methylene blue on bamboo charcoal was investigated using a way of visible absorption spectroscopy.

用可見分光光度法研究了竹炭對亞甲基蘭吸附的行為。

The surface morphology, reflection rate and life time of minority carrier in multicrystalline silicon wafer were measured and analyzed.

通過掃描電子顯微鏡黄页三级，Hitachi U-4100分光光度計和Semilab WT2000少子壽命儀分析了表面織構(gòu)化后硅片的表面形貌、反射率和少子壽命久久亚洲一区二区三区明星换脸。

The content of aluminum in water was determined by the flow injection spectrophotometry using morin as chromogenic reagent.

以桑色素作顯色劑黄色网站啊啊嗯……，采用流動注射分光光度法測定水中鋁的含量。

A new spectrophotometric method for the determination of chromium has been developed. In HCl medium, the chromium oxidizes hydroxylammonium chloride to form nitrite, which produces a pink azo dye when reacting with p-aminobenzene sulfonic acid and α-naphthylamine.

基于鉻在稀鹽酸介質(zhì)中氧化鹽酸羥胺產(chǎn)生亞硝酸根欧美女一级片，而亞硝酸根與對氨基苯磺酸重氮化后可與α-萘胺偶聯(lián)產(chǎn)生粉紅色偶氮染料国产一级黄片一区二区，提出了分光光度法測定鉻的新方法。

In HCl medium, iodate oxidizes hydroxylammonium chloride to form nitrite, which can produce a red azo dye with the reaction of p nitroaniline and α naphthylamine.

基于碘酸根在稀鹽酸介質(zhì)中氧化鹽酸羥胺產(chǎn)生亞硝酸根殴美真人操逼免费看，而亞硝酸根和對硝基苯胺重氮化后可以與α-萘胺偶聯(lián)產(chǎn)生紅色偶氮染料欧美老妇性性行为，提出了分光光度法測定碘的新方法。