英语释义

1. the ability of a layer of a substance to absorb radiation expressed mathematically as the negative common logarithm of transmittance

2. the ability of a solution or a layer of a substance to absorb radiation that is expressed mathematically as the negative common logarithm of the transmittance of the substance or solution — called also optical density

片语

absorbance units吸收单位

suction rate吸收率

Absorbance Accuracy吸光度準确度

Light Absorbance光线吸收

wideband absorbance能量吸收率

specific absorption吸收系数，吸收率

absorbance detection紫外检测

By Absorbance所吸收

molar absorbance摩尔光吸收

Abs absorbance吸收率

band absorbance谱带吸收率

英汉例句

• an analysis method of nonlinear absorbance for binary composition mixture was proposed.

  提出了苯酚和邻氯苯酚混合体系非线性吸光度表示式。

• meanwhile, atomic absorbance spetrophotometer was employed to measure the lithium content in the local drinking water and female serum.

  当地为甲状腺肿的高发重度病区，当地饮水和居民血清锂含量均显着高于对照组。

• the effect of cesium iodide on thallium atomic absorbance in the presence of palladiummagnesium nitrate as a matrix modifier was investigated .

  研究了碘化铯对钯-硝酸镁基体改进剂中铊吸光度影响。

• methods acb was performed based on colorimetric assay and the results were reported with absorbance units (absu).

  方法acb试验是用比色法，结果以吸光度单位（absu）报告。

• remarkably, the new technique, which the researchers call absorbance modulation, makes it possible to create lines that are only about one-tenth as wide as the wavelength of light used to create them.

  这项了不起的新技术，研究人员成为吸光率调制，使得制造出所用光线波长十分之一粗细的线条成为可能。

• this paper analysed the reason for the breakdown of unstable absorbance reading of ultra - vis spectrophotometer in operation and suggested a method to eliminate it with illustration of examples.

  本文对可见一紫外分光光度计在使用过程中出现的吸光度读数不稳的故障原因进行了分析，结合实例提出了排除这一故障的方法。

• however, the magnitude of the absorbance does not correlate well with the degree of oxidation except in the early stages.

  然而除了在初期阶段之外，光吸收的数值并不能很好地反应氧化的程度。

• blueberry and bilberry are ranked as some of the highest antioxidant rich fruits based on their ability to scavenge oxygen free radicals in the orac(oxygen radical absorbance capacity) test.

  蓝莓与山桑子经过「氧自由基吸收能力分析（orac）」测试，被评等为富含抗氧化能力最高等级的果实，具有清除氧化自由基的特性。

• the efficiencies of decolorization and degradation were demonstrated by the changes of absorbance at maximum wavelength in culture liquid spectrophotometrically.

  方法采用分光光度法测定培养液最大吸收波长处吸光度的改变，确定染料的脱色率及降解率。

• method: aminoprin and antipyrine was determined by p-matrix spectrophotometry. barbitial was determined by p-matrix spectrophotometry with absorbance reduction technique.

  方法：采用p-矩阵分光光度法测定氨基比林和安替比林，采用p-矩阵法结合吸光度减技术测定巴比妥。

• silicon absorbance which is dependented on ash and atomization temperature has been studied for uncoated and pyrolytic coated tube and also a variety of metal coating tubes.

  本文采用光控石墨炉原子吸收技术系统地考察了普通石墨管、热解涂层石墨管及四种金属涂层管测硅的原子化行为；

• absorption spectrum a plot of the absorbance by a substance of radiation at different wavelengths, usually of ultraviolet, visible, of infrared radiation.

  吸收光谱：记录物质对不同波长的光，通常是紫外光、可见光或红外光吸收情况的图。

• by using standard solution, the atomic absorbance can be determined directly and the working curve canbe also drawn.

  可直接以标準溶液测定吸光度，绘制工作曲线。

• main outcome measures absorbance and apoptosis index.

  主要指标吸光度，凋亡指数。

• method: aminoprin and antipyrine were determined by cpa matrix spectrophotometry. barbitial was determined by cpa matrix spectrophotometry with absorbance reduction technique.

  方法：采用cpa矩阵分光光度法测定氨基比林和安替比林，采用cpa矩阵法结合吸光度减技术测定巴比妥。

• also the absorbance of nanabacteria was measured by elisa to know its growth speed indirectly.

  使用酶标仪动态检测纳米细菌的吸光度值，间接了解其生长速度。

• a new method for determining directly trace component in interfering base by absorbance division-multi-wavelength linear regression spectrophotometry.

  提出了用除谱-多波长线性回归分光光度法测定强干扰基体中微量组分的原理和实验方法。

• influence of light scattering and coupling on absorbance is analyzed.

  分析了光的散射和耦合对吸光度的影响；

• the linear relationship between the concentration and absorbance of was significant.

  两者的浓度和吸光度之间都存在极显着的线性关系。

• absorbance ratio k-factor spectrophotometry is a new method to determine mixed components system.

  吸光度比值k系数法是一种可以同时测定多元混合组分的新的分光光度法。

• method: the artificial neural network of reverse transmission and absorbance subtraction technique were used.

  方法：联合应用反向传播人工神经网络和吸光度减法技术。