光度计

From S22PC visible spectrophotometer by colorimetry, 36 types of the clinical displaced abomasum, 31 types about periparturient,and 32 types of post-parturient , its serum are determined and analysed about six Macro elements of this Holstein dairy in shihezi ,xinjiang.

通过S22PC可见光光度计比色法，对新疆石河子地区某澳洲荷斯坦奶牛场的36头临床型真胃变位奶牛、31头围产前期奶牛、32头围产后期奶牛，对其血清进行六种常量元素含量的测定与比较。

Experiment and analysis results showed that the thin film surface is highly smooth and flat hut weak in absorbability.

用分光光度计测试了不同厚度下薄膜的透射率，计算出了其折射率。

The Ultraviolet absorption wavelength, standard curve, recovery and accuracy were studied by Ultraviolet spectrophotometer and HPLC.

用紫外分光光度计和高效液相色谱仪，对其紫外吸收波长、标准曲线、回收率和精密度等进行研究。

RESULTS: We built up two standard curves with the results of UV spectrophotometry and wet weight, to plate count, respectively. The analysis of accuracy rating proved that there was an approximal linear correlation between the two standard curves ranging from 105/mL to 108/mL.

结果： 建立了紫外分光光度计法和湿重法相对于平板计数法的标准曲线，通过准确度分析表明在细菌含量在每毫升105～108之间时，两标准曲线线性关系良好。

A evaluation method for the performances and quality of chromatographic grade acetonitrile with ultraviolet spectrophotometry and high performance liquid chromatography is presented.

利用紫外分光光度计和高效液相色谱仪建立了色谱纯乙腈的性能和质量的评价方法。

This method has been successfully applied to the detection of ammonia in waste water containing cyanide .

采用HgCl2为掩蔽剂，建立了以Nessler试剂为显色剂、用可见光分光光度计测定含氰废水中微量氨的方法。

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。

We had used the solar spectral data to retrieve the Angstrom turbidity coefficient, the angstrom wavelength exponent, aerosol size distribution.

通过太阳光度计观测的数据，反演出该地区在2002年气溶胶的浊度系数、波长指数、及其粒子谱的分布。

It has the largest domestic-market for ultraviolet spectrophotometers and fluorescent spectrophotometers.

拥有国内最大的紫外分光光度计，荧光光度计市场。

Fluorescence spectrophotometers, differential refractometers, electrochemical detectors, mass spectrometers, light scattering detectors, radioactivity detectors or other special detectors may also be used.

荧光分光光度计，差示折射仪，电化检测器，质谱光度计，光扫描检测器，放射强度检测器或其它专门的仪器也可以使用。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。