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- Several metal ions(except Fe2+) did not have effects on the color and optical absorption value of the melanin. 几种金属离子(除Fe2+)对黑色素吸光值及颜色无影响。
- Methods: The maximum absorption value was determined by UV at 270 nm, and the drug content was calculated. 方法 :采用紫外分光光度法在波长 2 70nm处测定最大吸收值 ,计算含量。
- Methods Paracetamol absorption value in penetration liquid was mensurated with skin penetration abs orb in vitro test method and difference spectrophotometry. 方法采用体外透皮吸收实验方法和差示分光光度法测定透过液中扑热息痛的吸收度。
- There was no relationship between gastric pH and bilirubin absorption value,either with occurrence of bile reflux or elevation of gastric pH value. 结果发现 ,胆汁反流时 ,胃内pH值与胆红素吸收值无相关性 (r=- 0 0 6 ,P >0 0 5 ) ; 胃内pH值增高时 ,胆红素吸收值与 pH值亦无相关性 (r =0 17,P >0 0 5 )。
- The method was developed for the determination of oil absorption value in high-whiteness aluminum hydroxide for filler by DOP and linseed oil. 建立了以精制亚麻油和DOP测定高白氢氧化铝填料吸油量的方法。
- METHODS To determin paracetamol absorption value in transdermal solution by using transdermal test methed and differential UV-spectrophotometry. 方法:采用体外透皮吸收实验方法和差示分光光度法测定透过液中对乙酰氨基酚的吸收度。
- The particle size of rice starch after micronization hat no quite influence on visible light absorption value of starch fraction, but a . 以籼米为原料制备微细化淀粉,进行粒度分级后用凝胶色谱等方法研究微细化大米淀粉的分子特性。
- The second purification method is more scientific than the first one to compare the curve of 280 nm absorption value and laccase avtivity during the chromatotography course. 从EDAE-Sepharose FF离子交换层析及SephadexG-75分子筛层析过程中活力值与280nm吸收值曲线重叠情况看,分离此漆酶选择EDAE-Sepharose FF与SephadexG-75两种介质更合理。
- Absorption spectrum of serum, plasma, hemoglobin, albumin,erythrocytes,lymphocytes,platelet were different, and so were the stations of their peak absorption value. 血清、血浆、血红蛋白、白蛋白、红细胞、淋巴细胞、血小板的吸收光谱各有差异，吸收峰值位置亦不一致。
- The absorption value of content water-solubility which is more than 0. 5 and determination at 283 nm could control the quality satadard of Fufang Danshen pian. 复方丹参片中丹参的水溶性成分在283nm波长处的吸收值应在0.;5以上;可用以控制复方丹参片的质量标准。
- The oil absorption value test clarifies that the surface oleophilic character of MnCO3 received on the condition that butanol, CTAB bulk ratio of 1:4 have been well improved. 吸油值测定结果表明：经正丁醇与CTAB体积比为1:4体系得到的碳酸锰粉表面亲油性能得到明显改善。
- Using the absorption value of the standard solution vs concentration to plot and getting the regression equation:y=0.2557x+ 0.0953.Conclusion:The curve from the standard niclosemide solution can be used to detect the commercial niclosemide sample. 用氯硝柳胺标准品测定的吸光度值求出回归方程为y=0.;2557x +0
- Light absorption value (A value) in bFGF-treated control groups was higher than that of the blank group and reached to the peak in cells treated with ~10 ng/ml of bFGF; with no further increase in cells treated with higher levels of bFGF. 对照组比较空白组,全部bFGF组A值都增加,最大A值为bFGF的10ng/ml浓度组;
- I apportioned half the property to each of them. 我把财产的一半分配给他们各人。
- The mean absorption value of survivin pro-tein in gastric cancer tissues was 0. 3721 0. 0342, that in normal gastric tis-sues was 0. 0246 0. 0039, there was significant difference between these two value. 80例胃癌组织中sUrVivin蛋白表达的吸光度均值为0.;3721土0
- She reckoned she had cut her cost by half. 她估计她减少了一半的费用。
- I worried half the night and have a fitful sleep. 我半个晚上都一直在担心，故而时醒时睡。
- He can fling off a poem in half an hour. 他可以在半小时之内草就一首诗。
- It took him half an hour to finish the work. 他花了半个小时做完这项工作。
- I usually go to bed at half past ten. 我通常十点半睡觉。
