光度测定

This paper studied the determination of carbofuran when carbaryl and chlorophyll coexisted.

研究了西维因和叶绿素共存时光度法测定呋喃丹的方法。

A new determination method for Hg and cyanides is describea by means of new photometric semiautomatic catalytic titratiom.

介绍了用光度半自动催化法测定Hg和氰化物的新方法。

The deionizing and deoxidizing water is required by the methylene blue spectrophotometric method in the new national standard to analyze sulfide in water and waste water.

在新颁国标中，采用亚甲基蓝光度法测定水和废水中硫化物时，要求用去离子除氧水做为实验用水。

H-acid is proposed as a self-coupling diazotizing reagent for the determination of nitrite and nitrate.

本文研究了NO_2~-与 H-酸的重氮盐自偶联反应，提出了一个灵敏的分光光度法，用于测定钢件磷化液中的NO_3，结果满意。

Methods The bile duct of rabbit was excided and a pipe supporting bile duct was inserted through duodenal major papilla to establish a model. V.G staining and TGF-beta 1 immunohistochemistry staining on tubal wall of rabbit bile duct in different times were used to determine quantitatively the intensity of light TGF-beta 1 positive area and the relationship between the integral-optical density of bile duct tissue collagen content and time.

切开兔胆管并自十二指肠乳头行胆管内支撑方法建立模型，将不同时期梗阻段胆管壁进行V.G染色和β1型转化生长因子（transforming growth factor beta 1，TGF-β1）免疫组化染色，测定TGF-β1阳性区域的光度以及胆管组织胶原含量积分光密度随时间变化关系。

Methods Soil was air-dried, grinded, and screened through 100 mesh sieve. Appropriate sample was put in porcelain crucible with 0.5 g Aldrin reagents, and another 2 g Aldrin was used to cover the sample. Then the mixture was burned, cooled off, lixiviated by water, and determined by arsenic-cerium redox spectrophotometry.

土壤经自然风干，粉碎过100目筛，取适量试样于盛有0.5g艾氏试剂的瓷钳埚中，再取2g艾氏试剂覆盖试样，置高温炉中灼烧，冷却，水浸提，砷铈氧化还原分光光度法测定碘含量。

Methods: CHD celerity arrhythmia rabbit models established by high fat and mainlining adrenalin were divided randomly into model group, recuperating-heart granule treat group, recuperating-heart granule prevention group, Amiodarone treat group. Other 7 natural rabbits were comparison group. Then observe the appearing and resuming time and the effects of Na(superscript +)-K(superscript +)ATP ase activity by the way of spectrophotometric method.

用高脂饮食喂养并结合静脉注射肾上腺素复制冠心病快速性心律失常模型，并随机分为模型对照组、养心颗粒治疗组、养心颗粒防治组、胺碘酮治疗组，并另取7只作为空白对照组，观察并比较各组心律失常的出现时间和持续时间，并采用分光光度法测定各组家兔心肌Na-K-ATP酶活性。

Methods Lung targeting gelatin microspheres of enrofloxacinwere prepared by emulsion-corsslinking method, the micorpheres were obsevred by oil lens of microscope, the diameter of the microspheres was measured and the microspheres was photoed by micro-camera. The conetnt of ENR is measured by mehtod of ultraviolet spectrophotometer.

采用乳化-化学交联法制备恩诺沙星肺靶向明胶微球，油镜下观察微球粒径大小及形态并用微型照相机（Olympus DP12-2）拍照做记录，通过紫外分光光度法检测微球中恩诺沙星的含量，进而计算得出其载药量和包封率，并通过溶出度测定法探讨其体外释放规律。

Methods The sulfured hemoglobin of the biomaterials were investigated by the spectropho-tometery.

用分光光度法测定生物检材中的硫化血红蛋白。

Methods The drying soybean products were triturated. The powder samples were defated by the diethyl ether for 5 hours, and returned by the 80% methyl alcohol solutions with the liquid-solid ratio of 25:1 for 5 hours. The content of the total isoflavone in filtrate was determined by ultraviolet spectrophotometry.

将烘干的豆制品研成粉末，取粉末样品置于索氏抽提器中，用乙醚脱脂5h后，用80%的甲醇溶液以25：1的液固比热回流5h，用紫外分光光度法测定滤液总异黄酮含量。

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。