Objective To set up a reversed-phase high performance liquid ehromatographic method for the determination of histamine(HA) level in the hair of Cnidocampa Flavesens Walk larva.
[1]目的 为了测定黄刺蛾幼虫刺毛中的组胺含量,建立了反相高压液相色谱测定组胺的方法。
Objective\ To establish a high performance liquid chromatography (HPLC) for rapid determination of catecholamines in urine.
①目的 建立高压液相色谱快速测定尿中儿茶酚胺含量的方法。
The present situation of water-glycol fire resistant hydraulic fluid about production and application inside and outside China is expounded, citing the applications of water-glycol fire resistant hydraulic fluid produced by some manufacturers in metallurgical industries.
介绍了目前国内外水-乙二醇难燃液压液的生产、使用现状,列举了某些生产厂家水-乙二醇难燃液压液在钢铁行业的应用情况。
Having compared the biodegradability with other lubrication material,it was showed that this kind of water-glycol hydraulic fluid is an environmental friend type anti-flame hydraulic medium with potential.
介绍了环保型水—乙二醇液压液的发展状况及性能特点 ,对比了环保型水—乙二醇液压液与其它润滑材料的生物降解性 ,表明这类水—乙二醇液压液是极具发展的环境友好型的抗燃液压介
A new kind of water - glycerin anti -- flammability hydraulic fluid has been developed and evalu-ated, with the result that it has good properties of anti - wear, anti - rust, air release and high viscosity index.
研制了一种新型的水一Ｄ油型难燃液压液，它具有优良的抗磨、防锈、高粘温性能和空气释放性。
Finite element analysis on the submersible pressure tank structure strength and stability;
潜器耐压液舱结构有限元分析
On the computing method of submarine s pressure tank shell strength;
潜艇耐压液舱壳板强度的计算方法研究
Contrast experiments of traditional and quasi homocentric pressure tank structures have been done.
对传统式和准同心圆式两种外部耐压液舱结构进行了模型对比试验。