sodium dithionite

Preparation and research of the dustproof sodium hydrosulfite;

无尘保险粉的制备及研究

Mechanism study of sodium hydrosulfite synthesis by sodium pyrosulfite method;

焦亚硫酸钠法保险粉合成机理研究

The results showed that sodium dithionite was used on bean sprout in order to keep it fresh.

对佛山市禅城区市场豆芽的食用安全问题进行了随机采样检测,结果表明,被抽测的几大农贸市场中,无论是黄豆芽还是绿豆芽都含有一定量对人体有害的保险粉。

Several typical sodium dithionite bleaching processes,and its current situation of industrial application and research were introduced in this paper.

保险粉是一种常用的还原性纸浆漂白剂， 该文介绍了几种典型流程以及保险粉在纸浆漂白中的应用和研究现状， 分析了保险粉纸浆漂白的性能、环境影响和成本。

Several new technologies of sodium dithionite and their current situations of industrial application and research were introduced in this paper.

保险粉是一种常用的还原性纸浆漂白剂，本文介绍了目前国际上保险粉在制浆过程中的研究和应用现状，分析了保险粉用于制浆过程的技术经济和环境影响。

Development and prospect on rongalite technique by sodium formate process in China;

中国甲酸钠法制保险粉技术的发展及展望

Synthesis of Ultraviolet Absorbent UV-326 by Rongalite Method;

保险粉法合成紫外线吸收剂UV-326

Fire safety precautions of rongalite special warehouse;

保险粉专用仓库的消防安全措施探讨

This paper introduces the formation of by-products in the typical process for sodium hydrosulphite and the waste treatments for the exhaust gas,waste water and waste residue in the route.

介绍了保险粉副产物的生成及废水、废气、废渣的处理工艺,经过一系列的循环综合利用,不仅实现达标排放,还取得了较好的经济效益。

The stripping properties of thiourea dioxide, sodium hydrosulphite, bisulfite and thiourea, and the stripped properties of some dyestuffs for fur "snow top" were studied in this paper.

通过用进口 /国产拔色材料 ,对国产 /进口染料所染毛皮进行交叉拔色实验 ,研究了二氧化硫脲、保险粉、亚硫酸氢钠、硫脲的拔色性能以及一些常用染料的可被拔色性

The paper studied on the stripping property of thiourea dioxide,sodium hydrosulphite,sodium bisulfite and Lowenstein dye.

通过用二氧化硫脲、保险粉和亚硫酸氧钠 ,对劳瓦森染料和一系列国产染料的溶液和染色的毛皮进行拔色实验 ,研究了这几种材料的拔色性能。

hydrosulphite indigo vat

靛蓝保险粉还原染液；保险粉靛蓝[还原]缸

Caledon Yellow paper

克力登黄试纸（测试还原浴中保险粉用量）

Theoretical study on controlling side reaction using epoxyethane in the synthesis of sodium hydrosulfite

环氧乙烷于控制保险粉合成中的副反应

indanthrene yellow paper

阴丹士林黄试纸（用于测定染浴内保险粉是否充分）

flavanthrone paper

还原黄试纸,黄蒽酮试纸（用于试验还原浴中保险粉是否足够）

insurance value

保险价值保险额保险值

Insurance proceeds

保险金（保险收入）

all risk insurance

全风险保险,包全险

income option policy

可选择保险额的保险

effect an insurance policy

取得保险单, 加入保险

Insurance cover against all types of risk.

保所有风险的保险。

a policy that gives cover against fire

投保火险的保险单.

One that insures, especially an insurance underwriter.

保险人提供保险者，特别是保险商

Insurance, especially life insurance.

人寿保险保险，尤指人寿保险

Point out the concern that repeats safe, primary insurance, reinsurance please?

请指出重复保险、原保险、再保险的关系？

The Insurance Contracts Act applies to life insurance policies.

保险合同法适用于人寿保险的保险单。

Insurance Lock" of Insurance Industry--Interpretation of the New Insurance Law;

保险业的“保险锁”——新保险法解析

The proportion of an insurance risk assumed by a particular underwriter or company.

保险额由特定保险人或保险公司在保险中承担的险额