查询词典 PVC

In 2004,the company has developed WEGOT series curtain-wall equipments such as the tri-axial, pentahedral aluminum curtain-wall processing line, aluminium and pvc plate cutting machine, connecting corner cutting machine, new type double head, single head minute cutting saw, the four-head corner combination machine CNC, cutting saw CNC, improved type of multi-head combination drilling machine etc.

2004年，天辰铝机公司又引进国外先进技术，开发出"威高特"系列幕墙加工设备、三轴五面铝幕墙加工中心、铝塑板切割机、角接口切割机、新型双头精密切割、单头精密切割锯、数控四头组角机、改进型多头组合钻床等，其中，WEGOT幕墙加工中心已通过省级鉴定，产品性能接近于同类进口设备，其性价比高，填补了国内空白。

Hazardous Chemicals Industry: 200,000 tons / year polyethylene unit and chlorine oxidation Poly perchlorethylene devices, 80,000 tons / year PVC plant calcium carbide, 200,000 tons / year of sulfur-based sulfuric acid plant, 100,000 tons / year sulfuric acid plant following pyrite, 100,000 tons / year caustic soda , coal tar processing a single set of devices 100,000 tons / year the following new projects, etc., should be to stop the project examination and approval.

危险化学品行业：20万吨／年以下聚乙烯装置和氯氧化法聚氯乙烯装置、8万吨／年以下电石法聚氯乙烯装置、20万吨／年以下硫磺制酸装置、10万吨／年以下硫铁矿制酸装置、10万吨／年以下烧碱装置、煤焦油加工单套装置10万吨／年以下等新建项目，一律停止立项审批。

In this paper, the effect of induced plasticization existing in unplasticized PVC processing is revealed, reasons for it are analyzed, and the utmost importance of grasping it in production is indicated.

揭示出在UPVC加工过程中存在"诱导塑化"作用，对产生"诱导塑化"的原因进行了精辟的分析，并指出在生产中如何把握好"诱导塑化"作用是至关重要的。

The European Union and Russia has imported from China plastic toys, we found the existence of toxic PVC plasticizer.

欧盟和俄罗斯先后从中国进口的塑料玩具中，发现毒性聚氯乙烯增塑剂的存在。

The effects of PVC subdrainage on the mineral nutrient uptake,dry matter accumulation as well as distribution,yield and quality of winter wheat in different ecological polder areas of Nanjing are discussed.

着重探讨了南方不同生态类型圩区农田埋设塑料暗管对小麦地上部分矿质营养吸收、干物质累积和分配、产量及品质的影响。

According to continuous improvement of temperature control progress and parametersoptimization.the polymerize temperature was controled at the set temperature±1 oC.

聚合釜温度已基本控制在设定温度±1℃，从而稳定了工艺指标，提高了PVC树脂的质量。

These chemicals are commonly used to make vinyl plastic, otherwise known as polyvinyl chloride or PVC.

这些化学物质主要的功用是作为乙烯基塑胶中的增塑剂，以作为软化塑胶之用。

In this thesis, polyvinyl chloride / montmorillonite nancomposites were perpetrated in three kinds of strategies.

本文使用三种不同的方法制备了PVC/有机蒙脱土纳米复合材料。

Are up to 1998 since its establishment, and constantly improve the productivity and quality.

目前已发展为200多人的生产PVC礼品的专业生产厂家。

The technology development of PVC and market analysis at home and abroad was commented.

评述了聚氯乙烯的技术进展与国内外的市场分析。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。