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Glass-powder early applied for chemistry industry in prosperous Tand dynasty , it only applied for ceramic and weapon according to history record, it apply for chemistry industry widely and applause due to raw material character diligency limpidity, no heavy metal, chemic and physical feature stabilization in modern times .

玻璃微粉最早应用于工业领域的是在盛唐时期，据史料记载，起初只限于陶瓷工艺品的应用和兵器制造。由于玻璃微粉原材料质地坚韧透明、不含重金属、化学物理性能稳定等特点，在现代化学工业中得以了广泛的应用和好评。

The cyclic dipentene in C 5 raw material was taken off by heat polymerization .

以大庆石化总厂C5馏分为原料，经热聚工艺脱除环戊二烯，采用自制络合AlCl3 催化剂，合成了浅色C5石油树脂。

A method of new type phosphate-free detergent builder- crystalline layered sodium disilicate with sodium sulfate producing water glass was studied,and the effects of impurities to quality in the raw material were explored.

研究用芒硝生产泡花碱制备新型无磷洗涤助剂层状结晶二硅酸钠的方法，探讨了原料中各种杂质对产品质量的影响及工艺的控制。

China yew industry has been developing at a dramatical speed., At present it has become the largest supply country of taxus mellow raw material in the world.

中国红豆杉产业发展迅猛，目前已成为世界上最大的紫杉醇原料供应国。

Influences of reaction temperature, raw material molar ratio and dropwise time on the yield were studied with orthogonal plan method.

利用正交设计方法研究了反应温度、原料摩尔比、乙二醇滴加时间对反应收率的影响。

The Ultra-Fine-Grained copperwith fine structure performs excellent properties,such as ductibility,electrical conductivity and heat conductivity and so on.It has become an important raw material in the following industrial departments as electric apparatus instrument,chemical industry, shipbuilding,aviation and machinery,etc.,and has wide application prospects.

超细晶铜材因具有微小的细晶结构而表现出了优异的延展性、导电性以及导热性等性能，已经发展成为了电器仪表、化工、造船、航空、机械等工业部门中的重要原料，具有广阔的应用前景。

Yangzi Petrochemical company to my company by-product of heavy aromatics C10 as the main raw material, with an annual output of 80,000 tons of high boiling point aromatic hydrocarbon solvent series production facilities and annual output of 2000 tons Durene isomerization a production device, is currently the largest , the most technologically advanced processing enterprises C10 aromatics.

我公司以扬子石化公司副产品重芳烃C10为主要原料，拥有年产8万吨高沸点芳烃系列溶剂生产装置和年产2000吨均四甲苯异构化生产装置各一套，是目前国内规模最大，技术最先进的C10芳烃加工企业。

The company built up three rim producing lines newly (including one rolled wheel rim producing line), one disc producing line, one spring circle producing line, two raw material cutting-off lines, one cathodic electrocoating line and one face-painting line, The company's porducing capacity is 2.6 million suits of wheels including 2 million suits of section steel wheels and 6 hundred thousand suits of rolled wheels.

滚型车轮生产线引进了当今世界最先进的关键设备和工装（轮辋生产线由荷兰 Fontijne 公司提供、轮辐旋压机由德国 WF 公司提供、检测设备由德国 Hafner 公司提供），吸收和掌握欧洲一流车轮生产厂家（如德国的 Lemmerz 、意大利的 Gianetti 和 FAD 等）的技术和工艺。

He best reaction conditions of TMAA were as follows: p-benzenediol as the polymerization inhibitor and the amount 1% of acrylic acid, reaction temperature 180 ℃,reaction time 3 h, raw material mass ratio of methyl eleostearate /acrylic acid 1:0.247 and the yield of TMAA was 85%.

MAA的最佳合成条件为：反应温度180℃，反应时间3 h，桐酸甲酯和丙烯酸的质量比为1：0.247，阻聚剂对苯二酚的加入量为丙烯酸质量的1%，产率为85%。

An alicyclolic epoxy resin with endocyclic structure,namely hydrogenated terpinene-maleic ester type epoxy resin, was synthesized from the raw material hydrogenated terpinene-maleic anhydride.

以氢化萜烯马来酸酐为原料与环氧氯丙烷反应合成一种含桥环结构的饱和脂环基环氧树脂——氢化萜烯酯型环氧树脂。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。