光度的例句大全

Each line must contain several hundred individually identifiable halftone light values.

每一条线必须包括几百个各自认得出的用网屏表示的光度值.

Illuminance of illuminating radiation is always measured in photometric units.

照明辐射的照度通常是以光度为单位.

The quasars cannot shine for longer than a few million years with their present luminosity.

在几百万年以后,类星体将不可能具有他们今天那样的发光度.

Astronomers tacitly assume that stars of the same luminosity and color all have the same mass.

天文学家心照不宣地默认,光度和颜色都相同的恒星具有相同的质量.

AIM To a method for the determination the content of Itraconagole injection.

目的建立紫外分光光度法测定伊曲康唑注射液含量的测定方法.

The peroxide value of oil oxide was determined by spectrophotometry.

研究了用分光光度法测定油脂氧化物的过氧化值.

The response observed will be linear over a limited range of standards.

在有限的标准品范围内,吸光度呈现线性.

An UV-spectrophotometry determination method for pyrogallic acid content was studied.

研究了用紫外分光光度法测定焦性没食子酸含量的一种新方法.

Less critical is the situation in the case of photometric observation.

做光度测量的条件就不那么严格了.

Objective: To determine the Qutongpian components an UV spectrophotometry.

目的: 探讨去痛片含量测定的紫外分光光度法.

They are employed in several photometric procedures.

它们在几种光度法中获得作用.

Cannot maintain luminosity when replacement ink is lighter than deleted ink.

当替换墨迹比所删除墨迹淡时,则无法保持发光度.

Atomic absorption spectrophotometry is a relatively new method of analysis.

原子吸收分光光度法是一种比较新的分析方法.

The knowledge of this quantity is of importance for photometric measurements.

这个量对于光度测量是很重要的.

What's the speed of the film you're using?

你用的胶卷感光度是多少?

Spectrophotometric methods to determine the total triterpenes in Eriobotrya Japonica ( Thumb.) Lindl

分光光度法测定枇杷叶总三萜物质含量

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.

Main Outcome Measures corneal thickness, visual acuity, changes of corneal topography, diopter, and number of operations.

主要指标治疗前角膜厚度 、 视力 、 角膜地形图变化 、 屈光度 、 手术次数.

Physical Properties: Hard tightness, High density, little radiation, high polished degree, Anti-acid and alkali resistance etc.

物理性能: 硬密封性, 高密度, 小辐射, 高抛光度, 反 酸和耐碱性等.

Application of orthogonal function spectrophotometry to the determination of total diterpene orthoesters in Yuanhua ( daphne genkwa sieb. et zucc.) root injection

正交函数分光光度法测定芫花根注射液中二萜原酸酯类的含量