Aim To summarize the principles, applications and future development in oxygen radical absorbance capacity ( ORAC ) assay.

The absorbance divided by the path length in centimeters is not more than 0.04.

吸光度除以厘米为单位的路径长不超过0.04.

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

注:制备接种体的吸光度和透光率.

CyA was quantified by absorbance at 208 nm , with cyclosporine D as internal standard.

采用环孢菌素D为内标,在208nm处紫外定量检测.

Methods. Using alcohol as solvent, the absorbance were determined at wavelength at 264± nm, drew the standard curves.

方法: 采用乙醇为溶剂, 在264±nm波长处测定吸收度, 绘制标准曲线.

This is accomplished by measuring the absorbance of standard solutions.

这是通过度量标准溶液的吸收度来完成的.

Photometric Standards for Absorbance are used to check the accuracy of spectrometer systems.

吸光光度计标准用于检查分光计系统的精确性.

Spectrophotometer reading ( absorbance ) for each standard : This has a value of 10 marks.

标准液的分光光度计读数 ( 吸光值 ) 这个部分有10分.

The content of cationic polyelectrolytes can be according to the change of absorbance in the system.

由体系中吸光度值的变化,可推出体系中阳离子聚合电解质的含量.

Laboratory UV absorbance spectroscopy requires the transmission of UV energy through samples held in cuvettes.

实验室紫外线吸收光谱法要求紫外光能穿过装在小型管里的样品进行传输.

The results showed that increased ammonia concentration caused the maximum wavelength red shift anddecreased the absorbance.

结果表明,氨浓度增大,该生成物的最大吸收波长红移且吸收度减小.

Then the absorbance is calculated as concentration of AQ from working curve.

最后,根据工作曲线将吸光度转换成蒽醌浓度.

Multiwavelength absorbance ratio difference spectrophotometry as a new method to determine two-mixed system was used injection.

多波长吸收度比值差法是一种可对多种混合组分同时测定的新的分光光度法.

Different functional group also brings different influence for the absorbance of alkali metal.

有机物官能团上的差异也将对碱金属元素的吸光度产生不同的影响.

Objective : To study the effects of different of Radix Bupleuri on the absorbance of Caihu Injection.

目的: 探讨不同药材柴胡对柴胡制剂吸收度的影响.

The model of independence-innovation includes original innovation, compositive innovation, absorbant innovation.

自主 创新的方式主要包含原始创新 、 集成创新和消化创新.

He is absorbed in study.

他专心读书.

A jigsaw puzzle can keep me absorbed for hours.

一副拼图就能让我沉醉几个小时.

Once lovely countryside is absorbed by urban sprawl.

这个曾经风光秀丽的乡村在城市的无规划扩展中消失了.

Certain chemicals are easily absorbed into the bloodstream, while others are not.

某些化学药品很容易溶于血液, 有些则不行.

He had been so absorbed with watching the building that he hadn't heard footsteps on the gravel path.

他留神观察那栋建筑,竟没有听见砾石路上的脚步声.