查询词典 peroxide

Were investigated in pot culture under three water treatments: well watered , middle drought treatment and serious drought treatment .The contents of malondialdehyde and soluble sugar, superoxide dismutase, catalase, peroxide dismutase, polyphone oxidase and ascorbic acid peroxidase activities were compared between plants infected with Glomus mosseae and those not infected (Non-AM plants) at different water-treatments.

试验设置正常浇水、中度干旱和重度干旱3个水分处理水平，比较不同水分条件下接种Glomus mosseae的三叶鬼针草植株与未接种植株的丙二醛含量、可溶性糖含量、超氧化物歧化酶、过氧化氢酶、抗坏血酸过氧化酶、过氧化物酶和多酚氧化酶活性。

The titration method by using potassium permanganate was chosen to examine the content of calcium peroxide in the product.

选用高锰酸钾法检测产物中过氧化钙的含量。

Based on the experimental results,di-butyl-peroxide,di-cyclopentadiene and propyl nitrate are found to be sensitive to the change of heating temperature and heating time,and their thermal decomposed products can be detected easily.

实验表明，在343～473 K温度范围内，过氧化二叔丁基、双环戊二烯和硝酸丙酯对受热温度和受热时间的变化较为敏感，热分解现象明显，热分解产物易于检测。

Research and development for fhe production of pyrocatechol and hydroquinone by reaction of phenol with hydrogen peroxide and percarboxylic acid as hydroxylating reagent are introduced.

着重介绍用过氧化氢和过氧化羧酸作羟基化剂，使苯酚羟基化生成邻苯二酚和对苯二酚的研究开发进展。

The method of phenanthroline-Fe2+reaction system and autoxidation reaction system of pyrogallol and the system of lipid peroxide were used to measure the antioxidation of the water extraction from C.

本文采用邻二氮菲-Fe2+氧化法，邻苯三酚自氧化法以及卵黄脂蛋白不饱和脂肪酸过氧化体系，对甘青铁线莲花水提取物清除超氧阴离子自由基O2-。

A simple and highly sensitive new kinetic catalytic fluorimetric method was proposed for the determination of trace chromium,based on the catalytic effect of trace amounts of chromium on the oxidation of Pyronine Y by hydrogen peroxide in acetic acid-sodium acetate buffer medium leading to a decrease in the fluorescence intensity.

在HAc-NaAc缓冲体系中，痕量铬对过氧化氢氧化吡咯红 Y的氧化还原反应有催化作用，使吡咯红 Y荧光减弱，据此建立了催化荧光法测定痕量铬的新方法，同时考察了该催化反应的最优条件及动力学性质。

For these experiments the redox potentials increased when hydrogen peroxide was added to the system and after decreased.

对于这些实验的氧化还原电位增加过氧化氢时被添加到系统中后下降。

This paper describs recovering rhenium from smoke of molybdenum concentrate roasting by the hydrogen peroxide solution leaching method.

研究确定了钼精矿焙烧烟尘中铼可用双氧水浸法回收，并通过单因素及正交试验得出了适合浸出铼的条件是∶液固比4∶1，浸出时间2 h，浸出温度60℃，且浸出率可达88%以上。

The lesion area in the vulva was washed with warm water to remove secretion on the ruga. If there was ulcer or erosion in the lesion area, the wound was washed with 3% hydrogen peroxide and normal saline. MEBO was applied locally to a thickness of 2 ~ 3 mm and bandaged in sterilized way. If there was no ulcer, MEBO gauze was applied to the vulva.

用温水清洁外阴皮肤及皱襞上的分泌物，如有破溃，糜烂面，再以3%过氧化氢清创，生理盐水清洗创面及周围皮肤，将MEBO涂于创面上，厚约2~3㎜，无菌包扎；非破溃创面，以MEBO制成药纱敷外阴，每次排尿、便后换药。

This 5% Benzoyl Peroxide concentrate, fortified with Zinc Sulfate, Tea Tree and Sage, eliminates bacteria while accelerating breakout clearing.

含5%浓缩过氧化苯，添加锌硫酸，茶树及鼠尾草，能减少引致暗疮的细菌，加速净化。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。