HCN

用法例句

Study on catalytic combustion of waste hydrogen cyanide;

氰化氢在废气中的催化燃烧性能研究

This paper selects hydrogen chloride and hydrogen cyanide as the study objects, which are the primary fire toxic effluents.

本文选定火灾中主要的有害燃烧产物氯化氢(HCl)和氰化氢(HCN)作为目标气体,考虑了影响实验数据的各种因素,通过对实验数据的分析,证明了“等生成率假设”在考虑火灾中其它影响因素如温度时是不正确的;分析实验浓度变化曲线达到致死浓度的关键时间,提出了一种新的火灾烟气对人员伤亡影响的危险性评价体系,为火灾燃烧有害产物释放机理研究在工程技术上的应用奠定了基础。

This paper was aimed to study the toxic mechanism and anti-cyanide measures to hydrogen cyanide (HCN) in fire smoke.

本文主要对氰化氢气体在火灾烟雾中的毒性及其抗氰救治措施进行研究。

Study on the Transfer of HCN Between Gaseous and Liquid Phases in the Final Cooler of the Coke Oven Gas;

氰化氢在终冷塔中气液两相之间转移的研究

Tow coal samples from China and two coal samples from Australia were made for the coal type, gas velocity, temperature and other factors of the coals influenced to the formation law of the NO_x pioneer materials ( HCN and NH_(3)) from the coal pyrolysis.

选用2种中国煤样和2种澳大利亚煤样,研究其煤种、气体流速、温度等因素对煤热解产生氮氧化物的前驱物(氰化氢和氨)生成规律的影响。

Pyridine and pyrrole were chosen as the nitrogen-containing model compounds of coal to research the emission of HCN and H2 during pyrolysis.

结果表明:吡啶和吡咯的热解是两种不同的热解开环方式,吡啶的热稳定性强于吡咯,其氢气产率高于吡咯,但其氰化氢产率较低;混和热解时的氰化氢产率明显小于单独热解,氰化氢产率在1073K时随混合物中吡啶含量增大而减小,在1373K时随吡啶含量增大而增大;氢气随温度和混合物中吡啶含量的变化趋势与氰化氢相似,并且热解产物中还检测到少量的甲烷。

KF-Al_2O_3 catalyzed conjugate hydrocyanation ofα,β-unsaturated ketones with malononitrile.

KF-Al_2O_3催化的丙二氰和α,β-不饱和酮的氰氢化反应。

prussic acid

【化】氢氰酸, 氰化氢

cyanide inoganic of non-metals (excl. hydrogne cyanide)

无机非金属氰 化物（不包括氰化氢）

Any of various salts or esters of hydrogen cyanide containing a CN group, especially the extremely poisonous compounds potassium cyanide and sodium cyanide.

氰化物一种包含CN基团的氰化氢的盐或酯，特别是剧毒化合物氰化钾和氰化钠

methods for determination for hydrogen cyanide in exhaust gas

废气中氰化氢含量分析法

Dynamical Study on Highly Excited Molecular Vibrational States: The Cases of DCN, HCN and Its Isomers;

分子高激发振动态的动力学研究：氰化氘、氰化氢及其异构物

" He went behind the counter and got a half ounce of prussic acid.

说着,他走到柜台后面,拿出半盎司氰化氢(剧毒物)。

Toxic Mechanism and Treatment of Hydrogen Cyanide in Fire Smoke;

氰化氢在火灾烟雾中的致毒机理及救治措施研究

A salt of hydrocyanic acid;cyanide.

氰化物氰氢酸盐氰化物

ferricyanic acid

ph.1. 【化】氢铁氰酸

The addition reaction with hydrogen cyanide is base-catalysed.

与氰氢酸的加成是碱催化的。

Theoretical Study on The Hydrogen Transfer Isomerization of Cyanamide

氨基氰氢-迁移异构化反应的理论研究

Removal of Trace Hydrogen Cyanide in Cigarette Smoke by Adsorption and Catalytic Oxidation;

香烟烟气中微量氢氰酸的吸附与催化氧化脱除

Study on Quantum Chemistry of the Addition Reaction for Carbene with Cyanic Acid

卡宾与氢氰酸加成反应机理的量子化学研究

DFT Study on the Isomerization Reaction of Hydrocyanic Acid and Water

氢氰酸与水的异构化反应密度泛函理论研究

Catalytic Active Components of Iron-Molybdenum Catalyst and Catalytic Ammoxidation of Methanol to HCN in Boiling Bed Microreactor

甲醇氨氧化制氢氰酸沸腾床催化剂活性组分及其催化作用的研究

The Effects of Sodium Hydrosulfide to the Anti-oxidize System and the Cyanide-resistant Respiration of Rice Cell;

硫氢化钠对水稻悬浮细胞抗氧化系统及抗氰呼吸的影响

Dihydrocodeine thiocyanate

二氢可待因硫氰酸盐

Quantum Chemical Study on the Doping of Anode Material for Lithium-ion Battery and on the Reaction Mechanism of the Isomerization: HNC→HCN;

锂离子电池掺杂正极材料的量化计算及氢氰酸协同反应机理研究