petrochemistry

Detectors for combustible gases are widely applied in air detection of dangerous places, such as in petrochemistry industries and coal mines.

可燃气体检测仪广泛应用于石化、煤矿等危险场所的气体检测。

K-Ar dating of the Cenozoic volcanics from East China and their petrochemistry indi-cate that early Tertiary volcanism is represented mainly by the eruptions of tholeiitic and calc-alkaline magmas.

中国东部新生代火山岩K-Ar年龄与岩石化学研究表明，早第三纪（40&55Ma）均为拉斑与钙-碱性岩浆喷发，代表了弧后引张环境。

The petrochemistry industry arrange examine and repair rightly and optimize power utility manners. Through the means of recovery of waste heat and waste gas implement demand side management.

石化企业根据其用电特点，合理安排检修，优化用电方式，通过废气废热回收等手段实施电力需求侧管理。

The bare tube economizer of 410t/ h pulverized coal boiler in Qilu Petrochemistry Thermal Electrical Plant had the problems of severe erosion and working media leakage during its operation.

齐鲁石化热电厂410t/h煤粉锅炉省煤器为光管式省煤器，运行中存在磨损严重问题，泄漏频繁。

Methods: Through the methods of petrochemistry and Rb, Sr , O, S isotope geology and inclusion research.

方法应用岩石化学及铷 、 锶 、 硫、氧等同位素地质及包裹体研究方法.

According to petrochemistry characteristics, middle basalts are named quartz tholeiite primarily and southern ones olivine tholeiite.

根据岩石化学特征命名，中部样品主体为石英拉斑玄武岩，南部样品则为橄榄拉斑玄武岩。

On the basis of quantity calculation of petrochemistry data and from the judge of distributed model of rare-earth elements, these, rocks mainly belong to the oceanic tholeiite series and a part belongs to the lime-alkali series.

根据大量岩石化学分析结果及稀土元素配分模式判断，大部分属大洋拉斑玄武岩系列，部分为钙碱玄武岩系列。

A Primary Analysis of the Capture of Regulation in Petrochemistry Industry

试析我国石化行业的管制俘虏现象&从茂化实华停产风波看石化行业垄断的维持

Objective To study the effect of catalysis in petrochemistry on neurobehavioral functions of workers.

目的探讨石化催化作业对工人神经行为功能的影响.

Clean production in oil storage and transport system of petrochemistry were discussed.

介绍石油化工储运系统推行清洁生产的情况.

Petrochemistry of pumices of various colors produced by the eruption of Changbaishan Tianchi volcano at 1000 years ago

长白山天池火山千年大喷发不同颜色浮岩的岩石化学特征

Its petrology , petrochemistry and geochemistry feature show the intrusive is post-collision and strongly-peraluminous granite.

岩石学 、 岩石化学、地球化学特征反映该岩体属后碰撞强过铝花岗岩.