查询词典 cyanide

The binary composition contains atactic copolymer of styrene and vinyl cyanide in 50-95 wt% and thermoplastic polyurethane in 5-50 wt%.

本发明涉及一种含聚氨酯的热塑性二元组合物，该组合物含有50～95％的苯乙烯―丙烯腈的无规共聚物和5～50％的热塑性聚氨酯。

The aurocyanide complex in cyanide leaching solution is decomposed by HCl-HNO3 mixed solution and turned into Au rapidly.

用盐酸和硝酸混合液快速有效地破坏金氰配合物，使之转化为Au。

The aurocyanide complex in cyanide leaching solution isdecomposed by HCl-HNO3 mixed solution and turned into Au rapidly.

用盐酸和硝酸混合液快速有效地破坏金氰配合物，使之转化为Au。

This item plans to construct 5 thousand t/y Tert - butylamine production equipment which uses internally developed independently isobutene cyanide process for the production of raw materials for pure isobutylene, purity of 99.5% of the domestic production of tert - butylamine.

该装置采用国内自主开发的异丁烯氰化法生产工艺，以纯异丁烯为原料，生产纯度为99.5％的叔丁胺产品。

The paper compares and analyzes 8 kinds of conditions to determine the factors that impact the chromogenic reaction when monitoring total cyanide,and discusses how to get accurate and credible results.

通过对8种情况的对比分析，确定影响总氰化物显色的因素，讨论了有效保证分析结果准确可靠的方法。

The results show that:the purification efficiency of cyanide and sulphur increases remarkably with the increase of the electrical motive force and current of the corroding couple and the increase of the area of ...

结果表明，氰、硫的去除率随着腐蚀电池的电动势、电流以及电极面积的增大而提高。由此，为选择高效的电极材料，提供了依据。

N,N'-ethylenediamine diacetic acid was prepared by condensation of ethylenediamine, formaldehyde and potassium cyanide. Then 2-oxo-1-piperazine acetic acid was prepared from N,N'-ethylenediamine diacetic acid. In addition, 2-oxo-1, 4-piperazine diacetic acid(3-KP) was prepared from 2-oxo-1-piperazine acetic acid with chloroacetic acid.

本文用乙二胺、甲醛和氰化钾合成了N，N′—乙二胺二乙酸，然后由N，N′—乙二胺二乙酸合成了2—氧—1—哌嗪乙酸，再由2—氧—1—哌嗪乙酸和氯乙酸合成了2—氧—1，4—哌嗪二乙酸(3-KP)。

Salt of ferrocyanic acid usually obtained by a reaction of a cyanide with iron ''.

氰亚铁酸形成的盐，通常由氰化物和硫酸铁反应形成。

Salt of ferrocyanic acid usually obtained by a reaction of a cyanide with iron sulphate.

氰亚铁酸形成的盐，通常由氰化物和硫酸铁反应形成。

A salt of hydrocyanic acid; cyanide.

碘化氢的水溶液形成的酸。

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。