reagents的例句大全

Basic knowledge of analytical reagents& salts The salty coffee THE BOND WAVE FUNCTION The hydrogen bond and its role in the molecular and crystal structure were explained.

阐明了氢键的存在及其在该盐分子结构和晶体结构中所起的作用。

At the end of this paper, the anti extraction abilities of some reagents for mercury and chromium ion are discussed. And calculate the cost of synthesis derivative 1, 2,3 and the recovering silver, mercury and chromium ions.

对合成杯芳烃及衍生物1、2和3进行成本核算，对每回收1mg汞、银、铬离子所需药剂费也进行成本核算。

Study on the synthesis and analytical properties of new bromo quinolyl azo reagents

溴代喹啉偶氮新试剂的合成与其分析特性的研究

The method is time-saving and needs less amount of reagents.

新方法与传统方法比较，具有节约时间和化学试剂的优点。

Observation on the drug-release features of several slow-release reagents and their efficacy of killing mosquito larvae

双硫磷几种缓释剂的释药特性及灭蚊幼效果观察

Spectroscopy analysis technique is efficient, rapid, no reagents and can be run at low cost. It has become an important method in clinical analyses field.

光谱技术具有高效、快速、无试剂和低成本的特点，正在成为临床分析领域的重要技术手段。

Furthermore, the reasons were made clear that the effect of using ropy starter and making a ropy yogurt could not be replaced by adding stabilizer reagents directly.

进一步解释了酸乳制作中，粘性发酵剂所能达到的效果不容易用直接添加增稠剂的方法替代的原因。

research on coal flotation by coaction of reagents and ultrasonic wave treatment

药剂与超声波处理的选煤方法研究

In this study, sodium phosphate and calcium nitrate were used as reagents, and NaOH was used for adjusting pH value, nano-hydroxyapatite was prepared in water media, without any solvent or dispersant.

本论文使用磷酸钠和硝酸钙为原料，在水溶液中，不添加任何溶剂和分散剂，制备了纳米尺寸，形貌、组成和结晶度与自然骨磷灰石相似的纳米羟基磷灰石。

Study on Absorption Behaviour of Protein with Silica Gel Bonded by Porphyrin Reagents

卟啉试剂键合硅胶对蛋白质吸附行为研究

Methods Collect the dead volume reagents of three same lot number packets of CA 199 together to from a mixed reagents packet.

方法将三个相同批号的原装CA199试剂盒中的死腔量试剂分别集中至其中一个试剂盒，成为一盒混合试剂。

PH meter and pCl meter are adopted for improving this experiment. Instruments, reagents, procedure, data processing and example of the improved experimental scheme are presented.

采用酸度计、氯度计测定KCl-HCl-H2O体系的组成，对KCl-HCl-H2O三元体系相图实验进行改进，详细介绍改进实验方案的仪器药品、实验步骤和数据处理方法，并列举了一个实验的具体例子。

This suggests that the gap between China's detection of communicable diseases and diagnostic reagents and the international level has narrowed significantly, according to Xu Jianguo, an academician with the Chinese Academy of Engineering.

中国工程院院士徐建国表示，这表明我国的传染病检测技术和诊断试剂与国际水平之间的差距明显缩小。

pyridine can react with halogens, nitronium fluoroborate, sulfur trioxide, boranes and chromium trioxide to form some useful organic reagents which are introduced briefly in the paper.

吡啶可以和卤素、硝基四氟化硼盐、三氧化硫、硼烷及三氧化铬反应，形成一些有用的有机试剂。

faraday constant and the absolute determination of the purity of primary standard reagents

法拉第常数和基准试剂纯度的绝对测定

Determination of Distribution Coefficients of Some Color Reagents in Micellar Solution by Ultrafiltration Method

超过滤法测定有机显色剂在胶束&水相的分配系数

Studies on C-Glycosides& ⅴ. Protection and Deprotection of Phenolic Hydroxy Group in the Synthesis of Substituted Phenols by Grignard Reagents

碳苷研究&Ⅴ.用Grignard试剂合成取代苯酚中酚羟基的保护及脱保护

Effect of external reagents on the xanthophyll cycle and non-radiative energy dissipation in leaves of Maize

外源药剂处理对玉米叶黄素循环与非辐射能量耗散的影响

Preparation of reagents sodium oxalate and hydroxyacetic acid from mother solution of monochloroacetic acid DISCUSSION ON HOW TO PREPARE SODIUM OXALATE SODIUM GLYCOLLATE BY MEANS OF THE WASTE LIQUID RESULTING FROM CHLOROACETIC ACID

由一氯乙酸母液制试剂草酸钠和乙醇酸由氯乙酸废母液制备乙二酸钠和羟基乙酸钠的探讨

Recent developments in organozinc reagents on asymmetric addition catalyzed by sul-fur-containing chiral ligands are reviewed according to the type and number of the coordinating atoms.

按配位原子的数目和种类进行分类，综述了近年来含硫的手性配体在有机锌试剂和醛等化合物的不对称加成反应中的最新研究进展。