成分

Premise Liquefied petroleum gas is derived from oil gas, natural gas, the gas production of refinery and petrochemicals. The main components are dimethylmethane, propylene, butane, butylene and such low class hydrocarbon. It's a gas with achromaticity and transparence; LPG is hardly dissolved in water, but dissolved in ethanol and aether, it can dissolve gas production, propagation oil and caoutchouc.

液化石油气（liquefied petroleum gas，LPG）是石油伴生气、天然气、炼油厂及石油化工厂的气体产品，经分离精制而来，其主要成分为丙烷、丙烯、丁烷、丁烯等低分子烃；无色透明，带有微弱的臭味；难溶于水，溶于乙醇和乙醚等，并能溶解石油产品，动植物油和天然橡胶。

To introduce the component, use method and matters needing attention to of a new type acid mist inhibitor.

介绍新型酸雾抑制剂的组成成分以及使用方法和注意事项，指出这种新型酸雾抑制剂不仅可以有效地控制酸雾产生，改善操作环境，而且还可以提高线材的表面酸洗质量，具有较好的经济和社会效益。

The results showed that nNH3/nSO3 had a significant effect on the concentration of sulphuric acid mist and NH3 in the tail gas, and it determined the composition of the ammonium salt.

结果表明，nNH3/nSO3对尾气中硫酸雾及NH3浓度有较大影响，而且基本决定了反应成盐的成分及含量。

Brown and chicken cartilage contains a large number of sulfuric acid osteoprotegerin, which is the elastic fibers of the most important element.

鸡皮及鸡的软骨中含大量的硫酸骨素，它是弹性纤维中最重要的成分。

It is a major component in acid rain.

二。 它是酸雨的主要成分。

Compound acidophilous milk of diabetic had above-mentioned effect that because of there were lots of nutrition efftective ingredient in prescription of compound acidophilous milk of diabetic

该糖尿病复合营养酸奶对糖尿病大鼠具有的上述作用可能是配方组成中含有的多种营养功效成分综合作用的结果

The EDTA acid can be recycled after acidulation.

有报道，新工艺的化学镀铜液[3]，主要成分也是由铜盐和络合剂EDTA等组成。

Objective: To look for no-alkaloid components with pharmacological action in aconite roots.

目的 寻找附子中具有药理作用的非生物碱类成分。

The main chemical components of it are noxious diester aconite alkaloids.

川乌是一种传统的常用中药材，由于其化学成分主要为有毒的双酯型乌头生物碱，所以临床应用较为慎重。

Electrospray ionization mass spectrometry combined with multipletandem mass spectrometry has been applied for simultaneously determininglipo-alkaloids from the aconite tubers.

把电喷雾质谱和多级串联质谱(〓，n=2-10)结合用以分析附子中脂类生物碱的成分。

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。