查询词典 absorbance

METHODS:Aminopyrine and antipyrine in Antongding injection were determined by radial basis fuction neural network UV spectrophotometry,barbitial was determined with absorbance substraction technique.

采用径向基函数紫外分光光度法同时测定安痛定注射液中的氨基比林和安替比林，并结合吸光度减技术测定巴比妥。

To determine the condition of chromogenic reaction between iodine and amylum quantitatively, the author studied the law in the course of chromogenic reaction between iodine and amylum with the aid of spectrophotometer quantitatively, and found that maximum absorption wavelength is 610 nm, and the absorbance in the course of chromogenic reaction between iodine and amylum has not changed within 7 hours.

为了确定碘和淀粉反应的定量关系，本文利用分光光度计定量地研究了碘和淀粉显色反应过程中吸光度的变化规律，发现碘和淀粉显色反应的最大吸收波长为610 nm，碘和淀粉显色反应的吸光度在七小时内基本不变，可以进行比色分析。

Temperature gradient inside or outside the system may be formed from heat absorbance in the process ...

阻抗测量技术可以应用于水合物形成过程中的热过程和热力学研究。

The absorbance reproducibility of the samples was good, RSD=0.99%(n=6),the average recovery was 96.67%,RSD=0.45%(n=6). There had a difference between biuret menthod and Folinlowry.

结果 双缩脲法快速、简便，得到样品的含量为47.21%，精密度实验RSD=0.20%(n=6)，样品重现性好，RSD=0.99%(n=6)，平均回收率为96.67%，RSD=0.45%(n=6)；两种方法测定之间有差异。

The colored complex on the column was eluted with 1.00(±0.01) mL of ethanol,the absorbance of which was measured at 530 nm with a 1 cm cell using reagent blank as reference solution.

方法用于食品样和水样中钴的分析，结果与AAS法测得结果一致，RSD值(n=5)≤2.5%，回收率在97%~103%之间。

By addition of suitable amount of sodium hydrosulfite into blood samples which were diluted by 0.1% Na2CO3, the absorption curve from 400 nm to 600 nm and absorbance at 419 nm and 425.5 nm of the blood samples were detected for qualitative and quantitative determination of carboxyhemoglobin.

检血用0.1% Na2CO3稀释后加入连二亚硫酸钠，用紫外－可见分光光度计测定500nm-600nm吸收光谱图和419nm及425.5nm处的吸光度值，对碳氧血红蛋白进行定性和定量分析。

The results of absorption spectra of chloroplasts showed that NO alleviated the effects of Cd on absorption spectra of chloroplast by raising the relative absorbance at 436 nm,480 nm and 470 nm,which caused lower contents of carotinoid and chlorophyll.

结果发现，Cd对叶绿素a、叶绿素b和类胡萝卜素含量都有不同程度的降低，NO处理缓解了Cd的影响，使叶绿体室温吸收光谱的吸收率提高；Cd导致686 nm处峰偏移4 nm，峰值降低33%，734 nm处峰值降低23%，外源NO缓解了Cd对光合系统的影响，使得叶绿体低温荧光光谱在686和734 nm的峰值分别仅下降17%和10%；以DCPIP为人工电子受体， Cd处理的叶绿体中DCPIP还原速率较慢，光合电子传递(H2O→DCPIP)速率降低1.5倍，外源NO处理显著缓解了Cd对电子传递链的抑制，使其光合电子传递速率恢复到对照的水平。

The characteristic absorbance increased nearly in line with the number of synthetic cycle.

膜的特征吸光度随着反应循环的增加而线性增长，膜表面在反应前后也呈现不同的粗糙度。

In the range of 200~600 nm,the absorbance at 12 wavelengths was taken as characteristic parameter of artificial neural network.

人工神经网络是在生物学中神经网络理论的基础上，简化了复杂结构的偏微分方程，构成了多个神经元互联网络的结构，研究这

This is due to the lower absorbance of ruthenium bipyridine and chlorophyll complex chosen at the given region.

这是由于所选择的联吡啶钌和叶绿素在长波方向的吸收较低。

This matter overthrew all basises I learned from Sunday school .

这件事把我从周日学校学到的所有道理都颠覆了。

It's one of the cruel ironies of aging: if you want to remember your favorite restaurants, the less you should eat at them.

这是一个老化的残酷讽刺：如果你想记住你最喜欢的餐馆，你应该更少吃到它们。