查询词典 hydrogen arsenide

The results showed that functional nanometer ITO powders of 30-50nm size with dispersion performance can be prepared. The condition is that indium salt concentration is 88mmol/L, SnO2/In2O3 =5.3wt%, reaction solution PH value is 8, The precursor are thermally reduced at 450 ℃ under hydrogen gas ,at the sametime adding 6at.% KC1 salt to indium tin salts. Thus, satisfactory and stable dispersion of ITO particles in aqueous solution is obtained only through simple mechanical force.

KCl、反应铟盐浓度88mmol/L，掺杂比SnO_2/In_2O_3≈5.3wt%，维持PH值为8的反应条件下制备前驱体，前驱粉体在450℃，氢气气氛煅烧的条件下可生成功能性的具有很好分散性能的ITO粉末，粒径大小为30—50nm，此制备得到的粉体通过简单的机械分散可直接稳定的分散于水、醇介质，若通过分散剂处理后的分散体系可以稳定存在两个月以上。

The phase structure,hydrogen storage performance and electrochemical performance of the alloys were studied by XRD and three-electrode test system.

采用X射线衍射和三电极测试体系研究了合金的相结构、贮氢性能和电化学性能。

In a separate use or for the thick-walled tube welding, heat-resistant steel should use low hydrogen electrodes.

在单独使用或用于厚壁管焊接时，应选用低氢耐热钢焊条。

Now, research replaces the option of index in the various disease appraisement of curative effect to discuss , if with blood plasma 羟 hydrogen can appraise when ketone density is replacing index A flat kind ease pain medicine Kong Shi dose relieve pain effect , is taking ATT( aim at the antibody effect of tetanus toxin) as replacing index to appraise the immunity inhibition researchs of? single clone antibody 5c 8 of the CD 154 in monkey body to get better effect.

目前，已有研究就多种疾病疗效评价中替代指标的选择进行了探讨，如以血浆羟氢可待酮浓度作为替代指标评价阿片类镇痛药控释剂的止痛效果、以 ATT(针对破伤风毒素的抗体效应)作为替代指标评价猴体内 CD154的单克隆抗体5c 8的免疫抑制作用等研究都取得了较好的效果。

After a while, the air is then passed into hydrogen carbonate indicator to test for carbon dioxide.

过了一段时间，让空气继而通往碳酸氢盐指示剂以检验二氧化碳含量。

Supersaturated hydrogen concentration in tension stress zone but directly promotes vertical crack propagation.

轴向裂纹在MnS和CaS夹杂以及析出相处形核，以氢压为主要的裂纹扩展动力。

Austnite stainless steel tee joint ; cold forming ; stress corrosion cracking of hydrogen embrittlement ; prevention measures

奥氏体不锈钢三通；冷成形；氢脆型应力腐蚀裂纹；预防措施

The research is made with simulated industrial gas in self-made desulfurization and regenerating device aim to confirm the process condition recovering sulfur from high concentration hydrogen sulfide released in aerofloat production with tanning extract solution.

在自行组装的脱硫再生实验装置上，采用模拟的工业气体研究了栲胶溶液处理黑药生产中释放的高浓度硫化氢气体以回收硫磺的工艺条件。

Hydrogen ; membrane ; separator ; hydrocracking unit ; tail gas

氢气；膜；分离器；加氢裂化装置；尾气

Based on the principle of molecular emission in hydrogen flame,sulphur-containing and phosphorus-containing substances in solutions were determined directly using self-made apparatus.

1前言硫化合物如甲硫醚等是造成环境水体中恶臭污染的主要原因之一[1]，同样磷是有机磷农药、磷肥的主要成分，也是环境水质监测中的重要元素。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48