Reagent Grade Preparation of Biuret

The Compound and Application of the Reagent for IL-1400 Blood Gas and Electrolyte Analyzers

IL-1400型血气电解质分析仪试剂的配制及应用研究

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The production and application of photoresist, specialty chemicals for flat panel display, printed circuit board material, high-purity reagent, specialty gas and packaging material in China were summarized. At present, 1000 electronic chemicals can be produced in China in commercial scale or in batches.

综述了我国光刻胶、FPD专用化学品、印刷电路板材料、高纯试剂、电子特种气体和封装材料的生产和应用现状，目前我国能工业化生产或批量生产的电子化学品近1000种。

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In this study, by three different detection methods-instrumentation analysis, phenol reagent spectrophotometry and gas chromatography to detect formaldehyde, benzene and the organic content of exhaust gas mixture.

本实验通过三种不同的检测方法&仪器分析法、酚试剂分光光度法和气相色谱法来检测甲醛、苯以及有机混合废气处理前后的含量。

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The main influence factors which influence the accurate determination of nitrogen content of coal are introduced, and these influence factors including uhe temperature of assimilation, confection of reagent and gas tightness of device are pointed out in this paper too.

分析了在氮含量测定过程中直接影响测定结果准确性的几个主要因素，即消化反应的温度、试剂的配制和装置的气密性等。

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The positive and negative ion DCIMS for a series of monosaccharides with methane as a reagent gas were reported.

本文首次报道了一系列低碳醣以甲烷作反应气的正和负离子解吸化学电离质谱。

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Negative ion chemical ionization mass spectrometry using methane and dichloromethane as mixed reagent gas

甲烷和二氯甲烷混合反应气体的负离子化学电离质谱研究

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A new blockage-free reagent feeder of milk-of-lime has been introduced in this paper based on the analysis and comparision for some old reagent feeders.

在分析传统的石灰乳给药装置的基础上，本文介绍了新近研制的一种石灰乳给药装置。

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The control function of WG reagent feeder and the property of control system are analyzed, and the improving measure is put forward. This result is good.

对WG型给药机控制功能及其控制系统的性能进行了分析，并提出了改进措施，效果较好，可供参考。

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Flotation; automatic reagent feeder; solenoid valve reagent feeder; metering pump reagent feeder; principle; configuration;

浮选；自动加药机；电磁阀式加药机；计量泵式加药机；原理；结构；

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Development of intelligent reagent feeder of BW-95 plunger type

BW-95型智能注射式加药机的研制

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The automatic reagent feeder lias been improved and developed along with the development of industrial production and electronic technology.

生产和电子技术的发展，促使自动加药机也随之改进和发展。

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Communication between BW-95 intelligent injection reagent feeder and computer

BW-95型智能注射式加药机与PC机间的通讯

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The Improvement of Control System of WG Reagent Feeder in the Concentrator

选矿厂WG型给药机控制系统的改进

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Communication between zx-24 type automatic reagent feeder and industrial process control computer

ZX－24型自动加药机与工控机间的通讯

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Application of New Automatic Control System of Reagent Feeder in Mine

新型药剂加药机自动控制系统在矿山的应用

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After a series of reagent conditional tests, it is determined that taking water glass and CMC as depressant, butyl xanthate as collector, pine oil as frother, and the best reagent dosage is also determined.

经过一系列的药剂条件试验，最终选取水玻璃、CMC作抑制剂，丁黄药作捕收剂，2油作起泡剂进行试验，并确定了药剂的最佳用量。

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The different degradation efficiency of ultrasonic cavitation combined with Fenton reagent is studied affected by such factors as the different Fenton reagent dosage, the initial pH value, the different initial COD_ ( cr) concentration, and the different sound energy density.

研究了不同Fenton试剂的用量、不同初始pH值、不同初始COD（cr）质量浓度、不同声能密度条件下，超声空化与Fenton试剂联合作用降解废水中有机物的效果。

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The effects on superfine silver average diameter of reagents' concentration, reacting temperature, stirring rate, reagent drop rate, surface protecting reagent dosage were studied through single factor experiments.

试验通过单因素条件研究了反应物浓度、反应温度、搅拌速度、反应物滴加速度、分散剂用量等工艺因素对银粉粒径、形貌的影响。

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The optimum process conditions of surface modification of wollastonite were suggested as follows: modification reagent stearic acid, modification reagent dosage 2%, modification time 15~ 20 min, modification temperature 70 ℃.

通过对超细硅灰石粉体的表面化学改性效果的研究，确定了最佳工艺条件：改性剂为硬脂酸，改性剂用量2%，改性时间15~20min，改性温度70℃。

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Cefixime is characterized by broad spectrum, long half life period, less cross resistance to chemical reagent, small use dosage and wide scope of application.

头孢克肟抗菌谱广、半衰期长、交叉耐药性小、用药剂量小、适应症广泛。

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