As organic acids , benzoic acid derivatives are common organic pollutants in natural water body.

Benzoic acid is a kind of additive that does not allow to use in jelly.

苯甲酸是果冻中不允许使用的一种添加剂.

This paper discribes a factor analysis spectrophotometric method for measuring crystallose and benzoic acid in drinks.

本文研究了应用因子分析分光光度法同时测定饮料中糖精钠和苯甲酸的方法.

An overview of calibration materials used in thermal analysis-benzoic acid.

利用苯甲酸热量的分析对原料标校的概况.

The uses and synthetic methods on 2,4-Dichloro-5-Fluoro-benzoic acid were described in detail.

简要概述了2,4-二氯-5-氟苯甲酸的用途及其合成方法.

It was originally obtained by decarboxylation of benzoic acid.

它最先是由苯甲酸脱羧而得到的.

Constituents for Benzoin from Siam : Coniferyl benzoate , benzoic acid , vanillin , siaresinolic acid, cinnamyl benzoate.

组成: 安息香酸盐, 安息香酸, 香兰素等.

It is first discovered that guazatine can react with benzoin and its derivative has strong fluorescence.

首次发现双胍辛胺与安息香可发生反应,产物具极强的萤光活性.

Dry oxidation of benzoin with air under microwave irradiation gave benzil in excellent yield.

研究了微波辐射下干法氧化苯偶姻生成苯偶酰的反应.

Camomile , Benzoin , Lavender, aloe oil and so on.

蓝甘菊、安息香 、 薰衣草 、 芦荟油等.

Other fixatives which may be used include the oleoresins such as benzoin, or styrax.

其他可用的固定剂有苯偶姻或安息香等含油树脂.

Paint one side of washer with benzoin and apply this side to skin.

将洗涤器的一面涂上安息香并将它贴到皮肤上.

The hydrocracked tail oil from hydrocracked in Refining Gaoqiao Branch was tested with ketone-benzol dewaxing technology.

加氢裂化尾油经酮苯脱蜡和白土精制工艺可生产高质量润滑油基础油.

Technical progress of domestic and foreign acetone-benzol dewaxing units were introduced in detail.

详细介绍了国内酮苯脱蜡装置技术进展情况.

Enhancement of control level can reduce and avoid equipment corrosion of crude benzol workshop.

提高管理水平可降低和避免粗苯设备的腐蚀.

The present problems existed in crude benzol recovery process of WISCO is analyzed.

分析了目前武钢粗苯回收工艺存在的问题.

The transformation and production rearrangement of the crude benzol distillation system are described.

介绍了粗苯蒸馏系统的改造和生产调整情况.

Annual sales: steel, Crude Benzol, Coke, tar, ammonium sulfate, and so on.

常年销售: 钢材, 粗苯, 焦碳, 焦油, 硫酸铵等.

The development of a high effective benzol-free paint remover was described.

根据“相似相溶原理”选择合适的有机溶剂作为脱漆剂的主要组成.

The oil removes the benzole a mixture of benzene, toluene and xylene from the gas stream.

油将除去气流中的粗苯(苯 、 甲苯、二甲苯的混合物).

OBJECTIVE The anti-inflammatory and analgesic effects of benzoyl sinomenine, a new synthetic compound derived from sinomenine.

目的:考察青藤碱衍生物苯甲酰青藤碱的镇痛 、 抗炎 作用.