查询词典 absorbance

Principle:Lactate was dehydrogenated to pyruvate at the action of lactate dehydrogenase,at the same time NAD~+ received H~+ to yield NADH.According to the absorbance variances of NADH at 340 nm,the lactate level in supernatant of platelets was calculated.

原理：乳酸在乳酸脱氢酶作用下脱氢生成丙酮酸，同时NAD~+接受H~+生成NADH，根据NADH在340nm处的吸光度变化来计算血小板上清中乳酸的含量。

Methylimidazole in soy sauce was extracted with methylene chloride,diazotized to forms a red colored azo-compound with the highly absorbance at the wave length of 440nm and determined by ultraviolet-visible spectrometry.

酱油样品在层析柱中用二氯甲烷洗脱，经重氮化后在波长440nm处具有最大吸收，据此建立了紫外可见光谱法测定酱油中4-甲基咪唑的方法。

Six types of sunscreen cosmetics are measured, and the product properties are evaluated by absorbance A. Sunscreen effects tested on three types of cosmetics are disaccorded with SPF values labeled on the products, and the light transmittance in the UV part is high.

采用紫外吸光度法检测6种防晒护肤品，根据吸光度A值的大小，评价产品的性能，3种化妆品实测防紫外效果与产品标定的SPF值不相吻合，并且UVA的透过率较高。

The reactions were incubated at 25 °C and monitored for the increase in absorbance at 340 nm.

反应在25°C下进行，监测其在340nm处旳吸光值。

NOTE—Either absorbance or transmittance measurement may be used for preparing inocula.

在一个相当狭窄的频率波段中测量透光率要求一个适合的分光光度计，其光源的波长可以改变或者限制通过使用580nm或者530nm的过滤器来读取在管试验中。

If the absorbance of the three process colors were correctly matched to the spectral response of the eye,printing cyan,magenta,and yellow on top of each other would absorb all of the additive primariesto produce black.In practice,overprinting these three colors creates a dark brown,so to enable a wider range of densities to be printed a black ink must also be used.The black also enhances the edges of an image and reduces the amount of expensive colored inks that need to be used.The four colors cyan,magenta,yellow,and black are often abbreviated as CMYK,with the last letter of the word black used instead of the first to avoid confusion with blue.Many people in the praphic arts industry refer to cyan and magenta as"process blue"and"process red"(or,confusingly,as just blue and red).As well as any pigment that may be present,substrates have other properties that affect color appearance.

如果吸收的三色过程中，正确匹配的光谱响应的眼睛，印刷青色，洋红，黄色加上对方将吸收所有的添加剂初选出示black.in实践，overprinting这三种颜色创造了暗褐色，为了使更广泛的密度须印黑色油墨，还必须 used.the黑色也提升了可贵的图像，并减少了昂贵的彩色墨水的需要状四色青色，品红，黄色和黑色往往简称为cmyk，最后信件的文字用黑色代替对第一，为了避免引起混乱与blue.many人民在praphic艺术产业是指青色，洋红&进程蓝&和&过程红&(或笼统，只是蓝色和红色)。

Results Results showed that sulfured hemoglobin had a specific absorbance peak at 612nm,it is a linear relationship about the absorbancity to the concentration of sulfured hemoglobin.

结果 硫化血红蛋白在波长612nm处有特徵吸收，且其在此处的吸光度与硫化血红蛋白的浓度成正比。

Compared with the standard flask assay of Scenedesmus algae, microplate absorbance assay has some advantages such as fast easy-operating, requiring low sample volumes, easy to perform more parallel tests of toxicity and so on.

对比标准锥形瓶栅藻毒性试验，微板吸光法具有测试简便快速，所需样品体积少，便于多次平行毒性测试等优点。

Feature : this product does not contained any kind of colourings, it is made of pure wool and thewater absorbance ability is excellent.

特 点：本产品不含任何染料毒素，100%天然纯绵。吸水力强。

The position width and absorbance of the transparency windows can be manipulated by adjusting the detuning of the driving field.

透明窗的位置、宽度和吸收高度均可以通过调节驱动场的强度和失谐进行控制。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。