环乙烯

The effects of different of categories surfactants, the proportion of surfactant and cosurfactant , the chain lengths of alcohol and alkane, temperatures and pH values on the W/O microemulsion phase areas are systematically studied in the dissertation. SEM and laser scatting techniques are used to verify particles'sizes of W/O microemulsion. Consequently, a system TritonX-100/n-C〓H〓OH (weight ratio 1: 1)/C〓H〓/H〓O is obtained which is a stable system with relatively large W/O microemulsion phase area.

本文系统研究了表面活性剂种类、助表面活性剂的链长、表面活性剂和醇的配比、烷烃的链长以及温度、pH值等对W/O微乳液相区域的影响，并用SEM、激光光散射等对微乳液粒度进行了表征，从而获得一种稳定的、W/O微乳液区域较大的体系：壬基苯酚聚氧乙烯醚(TritonX-100)/正戊醇(质量比1：1)/环己烷/水体系。

Stem up and down the middle with two glass fiber reinforced epoxy phenolic cloth laminated board to achieve insulation, aluminum flange gasket sealing surface, use PTFE packing, use two special sealed cylinder to reduce friction, the overall use of the valve polyurethane foam insulation.

上下两段阀杆中间用环氧酚醛层压玻璃钢布板实现绝热，法兰密封面采用铝垫片，填料使用聚四氟乙烯，汽缸使用双特密封，以减小摩擦力，阀门整体采用聚氨酯发泡保温。

Pregnant women exposed to lead, benzene, toluene, xylene, ethylene chloroprene, mercury and mercury compounds, arsenic, cyanide, nitrogen oxides, carbon monoxide, chlorine, carbon disulfide, styrene, ethylene oxide, aniline and formaldehyde and other chemicals prone to pregnancy-induced hypertension syndrome, appears lower extremity edema, blood pressure, urine protein appeared, and there will be a serious headache, vertigo, chest tightness and other symptoms, or even convulsions.

妇女怀孕后接触铅、苯、甲苯、二甲苯、氯丁乙烯、汞和汞的化合物、砷、氰化物、氮氧化物、一氧化碳、氯气、二硫化碳、苯乙烯、环氧乙烷、苯胺和甲醛等化学物质容易患妊娠高血压综合症，出现下肢浮肿、血压增高、尿中出现蛋白，严重时会出现头痛、眼花、胸闷等症状，甚至发生抽搐。

The main products: all types of pumps used, the kettle with mechanical seals, metal bellows mechanical seals, gaskets winding metal, metal-coated pads, metal compound pads, packing materials of the Pan-gen weaving, flexible graphite packing ring, Special type of rubber seal products, PTFE products and other products.

主要产品：各型泵用、釜用机械密封、金属波纹管机械密封、金属缠绕垫片、金属包覆垫片、金属复合垫片、各种材料的编织填料盘根、柔性石墨填料环、各类特种橡胶密封件制品、聚四氟乙烯制品等产品。

The future, we will make persistent efforts, in good faith with customers from all walks of life friend hand in hand to create our future together my agent the following Division plates; high-quality professional sealing agent technology integration services to the production of one enterprise, the world famous DZ Ding-based Series sealed pieces of the Second, the international famous brand of advanced polymer technology SSI quality three seals, Sweden Terry Fort KDAS Sealing System and a full range of seals (formerly German Pool Xinxia color plate B + S) four, Japan NOK, VALQUA, SAKAGAMI, MEIWA, Eriks five oil seal, such as the Netherlands, Germany MERKEL, CFW, USA PARKER, MPI, CR, Britain DLI, HALLITET six, Italy POLYPAC, FP, ATS, DU, FORSHEDA, TECNOTEX seven, etc., Taiwan NAK, TTO , CTY, LYO, SOG, JENP, EK eight oil seals, etc., aluminum extrusion machine, professional ceramic presses, injection molding machines, die-casting machine, hydraulic machine nine professional seals, import-lei-type, drum-type, V type, TGO/S8-shaped cloth and other objects Series ten seals, Filled Polytetrafluoroethylene series of cell to circle sturt closure, the Pan-Cypriot closure, belt-driven, rail soft belt bearing ring eleven domestic high-quality Y , YX, YA, JA, V, U, O-shaped seal series

今后，我们将再接再励，真诚与各界用户朋友携手合作，共创未来我司代理以下名牌；优质密封件专业代理公司技术服务生产一体化企业一、世界名牌DZ鼎基系列密封件二、国际著名SSI品牌先进聚合物技术优质密封件三、瑞典特瑞堡密封系统KDAS及全系列密封件四、日本NOK、VALQUA、SAKAGAMI、MEIWA，荷兰ERIKS油封等五、德国MERKEL、CFW，美国PARKER、MPI、CR，英国DLI、HALLITET等六、意大利POLYPAC、 FP、ATS、DU、FORSHEDA、TECNOTEX 等七、台湾NAK、TTO、CTY、LYO、SOG、JENP、EK油封等八、铝型材挤压机、专业陶瓷压机、注塑机、压铸机、液压机专业密封件九、进口蕾型、鼓型、V型、TGO／S8等各形夹布物系列密封件十、填充聚四氟乙烯系列格来圈、斯特封、泛塞封、导向带、导轨软带、支承环十一国内优质Y、YX、YA、JA、V、U、O形系列密封件

Industrial coatings are colored ACID, amino, nitro, alkyd, a vinyl chloride, such as epoxy primer, Ciqi, hammer paint, paint orange-shaped, metal flashlight paint, paint road lines such as midrange products; Lacquer coating for the vehicle, ship paint, paint bridges, electrical insulation paint, and so on; special coating that HCPE high-chlorinated polyethylene special rust paint and rust-proof, anti-corrosion series of high temperature silicone paint; decorative paint a high-polyester, dumb Light-finish, Seqi, crystal floor paint, primers, and other ancillary products transparent and within the external walls of the High ACID latex paint products.

工业涂料有各色丙稀酸、氨基、硝基、醇酸、过氯乙烯、环氧等底漆、磁漆、锤纹漆、桔形漆、金属闪光漆、道路划线漆等高中档产品；专用涂料有汽车漆、船舶漆、桥梁漆、电工绝缘漆等；特种涂料有HCPE高氯化聚乙烯特种带锈防锈防腐系列漆和有机硅耐高温漆；装饰涂料有聚酯高光、哑光清面漆、色漆、水晶地板漆、透明底漆等配套产品和丙稀酸高级内外墙乳胶漆系列产品。

Anti-rust paint with zinc yellow, iron oxide red epoxy resin primer, the film tough durability, good adhesion, if used in conjunction with the ethylene phosphate primer can increase the heat resistance, salt spray, making them suitable coastal areas and warm tropical metal grounding.

防锈漆 有锌黄、铁红环氧脂底漆，漆膜坚韧耐久，附着力好，若与乙烯磷化底漆配合使用，可提高耐热性，抗盐雾性，适用沿海地区及温热带的金属材料打底。

The application status of high performance engplastics such as PA,PC,PTFE,MPPO,PSU and FRP in ammunition part s including sabots,shell,gas check ring,ammunition case,shell body at home and abroad are presented in detail.

详细介绍了国内外高性能工程塑料如聚酰胺、聚碳酸酯、聚四氟乙烯、改性聚苯醚、聚砜、纤维增强塑料等在弹托、弹带、闭气环、药筒、弹体等多种弹药部件上的应用情况，分析了未来应用发展的趋势，提出了发展其应用的几点建议。

For dissociation of c-C2H4S+ in a region 10.6?{11.8 eV, branching ratios and average releases of kinetic energy in channels of formation of c-C2H4S+, CH3CS+ and HCS+ were obtained from well-resolved coincidence mass spectra.

我们由环硫乙烯在光能量范围10.6-11.8 eV的同现质谱谱线的面积和半高宽，得到c-C2H4S+、CH3CS+和HCS+在各个光能量的分枝比和释放的平均动能。

Valve plate, valve seal ring made of stainless steel PTFE material.

阀盘、阀封环采用不锈钢四氟乙烯材料。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。