Based on Lambert-Beer's law is determined by atomic absorption spectrophotometry the calcium content of Chinese rice wine,switch operator multiplied by the coefficient of calcium and calcium oxide,calcium oxide content of the sample drawn.
依据朗伯-比尔定律用原子吸收分光光度法测定黄酒中的钙含量,乘以钙与氧化钙的转算系数,从而得出试样中氧化钙的含量。
Lambert-Beer's law is not strict enough as the theory basis of the spectrophotometry, but it is the propagation absorption law of the mechanical plane wave in the homogeneous medium.
提出关于分光光度法的三个新观点:朗伯-比尔定律作为分光光度法的理论基础不够严密,它是机械平面波在均匀媒质中传播吸收的规律;分光光度法的实验基础是化学物质对单色光的选择吸收,这种吸收的特点是,吸收体系对任一可吸收波段的单色光都必然有一个吸收灵敏度最大区间L_s,在此区间内,吸光度的改变量△A_p正比于体系(bc)的改变量△(bc)_p即△A_p=k△(bc)_p;分光光度法的精密度P_r和其它计量测定一样,等于0。
Based on Lambert-Beer Law,the system used some techniques,such as photovoltaic conversion,touching screen and serial communication technique,to realize the locale operation by the equipment.
设计制作一套基于ATmega16单片机为核心的检测系统,集信号采集、传输、处理、显示于一体,实现对溶液中白蛋白与尿素浓度的定性测量;该系统以朗伯-比尔定律为理论基础,采用光电转换、串口复用、触摸屏等技术,完成设备的制作和实现设备面向现场操作;试验证明,通过将该系统的测量值与样本值进行对比,其误差在±2%以内,符合定性测量的要求;系统的便携、快速、稳定、可扩展、易操作、低成本等特性,满足了相关领域的应用要求。
Imprecise descriptions causing difficuities in teaching and learning were found by comparing the descriptions of Lambert-Beer Law in different teaching materials.
比较了不同教材对朗伯-比尔定律(Lambert-Beer Law)的描述,指出了这些描述的不严密性,讨论了它们对教与学带来的困难。
Based on Lambert Beer law and using a high quality IR detector,the gage can detect carbon dioxide with high precision and efficiency.
该分析仪基于朗伯－比尔定律，采用光源稳流、单片机温度补偿及选用高性能红外探测器等技术，能够对二氧化碳气体进行有效准确的测量和分析，且结构简单，体积小，重量轻，功耗低，响应速度快，可靠性高，具有广阔的应用前
Traditional measuring method for oil concentration used in apparatus is based on the linear relationship be-tween absorbency of solution and its concentration depicted by Lambert Beer Law.
传统的应用于仪器的油检测方法是根据朗伯-比尔定律所确立溶液吸光度与其浓度间的线性关系来进行测量的,但这种线性关系有严格的条件要求,难以保障。
A Discussion On Work Curve Deviate the Law of Lambert-Beer in the Spectrum Analysis;
光度分析中工作曲线偏离朗伯-比尔定律的原因
lambert beer's law
朗伯波特 比尔定律
additive nature of laws of Lambert-Bouguer and Beer
朗伯－波格和比尔定律的加和性
Smoke and Dust Turbidity Measurement System Based on Lambert-Beer's Law
基于朗伯-比耳定律的烟尘浊度测量系统
Linear Approximation of Lambert-Beer′s Law and Its Application to Ultra-Micro Analysis by Atomic Absorption Spectrometry
朗伯-比耳定律的近似线性关系应用于原子吸收光谱法的超微量分析
Rebuilding Principle Formula of Optical Triangulation Method of Displacement Measurement in View of the Lambert′ Theory
基于朗伯定律重建光学三角法测位移原理公式
From Wave-particle Duality of Light to Deduced Lambert Law of the Light Absorption;
从光的波粒二象性推导光吸收的朗伯定律
quotient criterion
达朗贝尔比例试验法
D'Alembert's ratio test
达朗贝尔比值判别法
The Basic Laws Are Applicatied for Abtaining a Control System Mathematical Model;
牛顿定律和达朗贝尔原理在建立控制系统数学模型中的应用
einstein planck law
爱因斯坦 普朗克定律
Langdell Revolution:The Transformation of American Legal Education
“朗道尔革命”——美国法律教育的转型
Bob Doughty reads from the diary of Daniel Bursch.
以下由鲍勃?道蒂朗读丹尼尔?伯切的日记。
Does this prediction of faster-than-light galaxies mean that Hubble's law is wrong?
这个「系比光速快」预言，不就表示哈伯定律是错的吗？
In fact, Hubble's law predicts that galaxies beyond a certain distance, known as the Hubble distance, recede faster than the speed of light.
事实上哈伯定律预测，在某个距离以外的星系，后退的速度会比光速快，这个距离叫做哈伯距离。
Raoult's and Dalton's laws
拉乌尔-道尔顿定律
Qatar beat Iran78-61 in the round-robin portion of the tournament.
卡塔尔在小组赛曾以78比61打败伊朗。
lagrange d'alembert principle
拉格朗日 达朗伯原理