光度

In this article, the author extracted flavonoid from Hibiscus manihot L by alcohol reflux, and measure the effects of different concentration flavonoid extracts on tyrosinase activity using the Spectrophotometry.

利用乙醇回流提取法提取金花葵花中的总黄酮，采用分光光度法测定不同浓度金花葵总黄酮对酪氨酸酶活性的影响。

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

以 D-甘露糖为标准，DNS作显色剂，用分光光度法间接测定椰子壳中甘露聚糖的含量。

Firstly,we choose the opacity mapping function carefully to enhance the effect of boundary on the final image.

首先，我们选择合适的阻光度映射方案增强边界对最终成像的贡献。

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

目的 建立人工养殖海产品中铅的荧光分光光度快速测定方法。

The clinical effects were compared by patients and masticatory efficiency of dentures were measured by colorimetric analysis after 3 months.

治疗后3个月，观察两组患者主观评价情况，并采用吸光度法测试义齿的咀嚼效率。

Thermal version still other problems, such as mesh point size and non-control of the speed of the image area.

热敏版还存其他问题，如网点尺寸和非图像区域感光度的控制问题。

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

采用分光光度法在540nm处进行烟草中的多酚总量测定实验。

Methanal in air was collect ed using water as absorber,and then determined rapidly and simply by referring standard curve.

用水吸收法采集空气中的甲醛，以吸光度差值△ A与甲醛含量标准曲线对照，快速简便测定微量甲醛。

While erthrocyte, hemoglobin and Hela cell were under oxidative damage induced by the hydrogen peroxide (H2O2) or tert-butyl hydroperoxide on different concentrations of dihydromyricetin, hemolysis rate of erythrocyte and methemoglobin converted from hemoglobin was estimated by ultraviolet-visible absorption spectroscopy. Whereas mmalondialdehyde from erythrocyte was measured by thiobarbituric acid colorimetry, the cellular viability of Hela cell was examined using MTT 3-(4, 5-dimethylthiazol-2-yl-2, 5-diphenyl tetrazolium bromide assay.

在不同的二氢杨梅素浓度下，用过氧化氢或过氧化特丁烷对红细胞、血红蛋白和Hela细胞进行氧化伤害，以紫外－可见光分光光度法检测红细胞溶血率和由正常血红蛋白生成的高铁血红蛋白，硫代巴比妥酸法测定红细胞中的丙二醛，MTT法检测Hela细胞的活力。

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

用可见分光光度法研究了竹炭对亚甲基兰吸附的行为。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。