查询词典 titanium

A dimeric catalyst is formed from titanium main catalyst and alkylauminium cocatalyst and the copolymerization catalyst is formed from metallocene catalyst and corespondent cocatalyst, and the above-mentioned both catalysts are formed into the invented double-function catalytic system which can directly make ethylene implement dimerization in same polymerization system, and at the same time, produce copolymerization reaction to form linear low-density polyethylene.

一种用于由乙烯合成线性低密度聚乙烯的双功能催化体系，二聚催化剂由钛系主催化剂和烷基铝助催化剂组成，共聚催化剂由茂金属催化剂和相应的助催化剂组成，这两种催化剂组成的双功能催化体系，可在同一聚合体系中，直接使乙烯二聚的同时就地发生共聚反应，生成线性低密度聚乙烯。

The key of the intermediate treatment lies on the proper saucer leaning with slow corrodent, proper Ar ion bombardment sputtering and pre-deposition of pure titanium layers. Measurement of the adhesion force of the composite coatings verified that all the four TiN composite coatings possess higher adhesion strength when compared with the single TiN coating.

在对复合涂层和各单层的制备技术、组织结构、以及涂层的结合力、显微硬度、常温磨损性能、高温氧化特性、高温磨损特性、冲击韧性和模具上的实际应用等方面进行横向比较和全面研究的基础上，首次建立了四种复合涂层及各单层的较全面、系统的综合性能评价体系，为TiN复合涂层的开发和应用提供了理论依据和实验指导。

Sales: imported and domestic natural rubber, butylbenzene rubber, polybutadience rubber, butyronitrile rubber, EPDM rubber, butyl rubber, chlorosulfonated polyethylene tyre types superfine, smell-free, butyl, butyronitrile, color and milk natural rubbers, compound rubbers and reclaimed rubbers; raw and auxiliary materials for rubber chemical such as rubber accelerator, antiager, black, paraffin, octadecoic acid, zinc oxide, magnesium oxide, titanium pigment, coumarone and powder sulfur; different specifications of EPDM color granules, crossover antiskid rubber floor brick, plastic rubber sites, lawn layout, different specifications of antiskid rubber floor brick, rubber blind-people road brick, plant brick, tree guard brick, top adiabatic brick, road rubber reducer brick, special green rubber tyre rubber granule, rubber powder and product, different rubber and plastic pipe, adhesive tape and plate, flexible rubber soft joint, rubber stop tape, bridge extension device, natural rubber plate pedestal, water-expanding rubber, rubber and plastic air duct, PE/PP/PVC water pipe, fulgurite, flame retardant wire gutter, floor wire gutter, MC nylon product, rubber and plastic machinery and fitting relieve, and processing of different ordinary and special rubber and plastic and nylon products.

经营销售：进口、国产天然胶、丁苯胶、顺丁胶、丁腈胶、三元乙丙胶、丁基胶、氯璜化聚乙烯、轮胎类精细、无味、丁基、丁腈、彩色、乳胶类等多种型号天然橡胶、合成橡胶和再生橡胶；硫化促进剂、防老剂、炭黑、石蜡、硬脂酸、氧化锌、氧化镁、钛白粉、古马龙、工业硫磺粉等各种橡胶化工原辅材料；各种规格EPDM彩色颗粒，天桥防滑橡胶地砖、塑胶场地、人造草坪铺装、各种规格防滑橡胶安全地砖、橡胶盲道砖、植草砖、树木围护砖、屋顶隔热板、道路橡胶减速块，专用绿色环保型橡胶轮胎胶粒、胶粉及成品，各类橡胶、塑料胶管、胶带、胶板，可挠曲橡胶软接头，橡胶止水带，桥梁伸缩装置，天然胶板式橡胶支座，遇水膨胀橡胶，橡胶、塑料导风筒，PE\PP\PVC水管、电管、阻燃线槽，地板线槽、MC尼龙产品、橡塑机械及配件调剂，并承接各种普通、特种橡塑、尼龙产品加工制造。

Objective To evaluate the utility of titanium alloy in clinical cranioplasty.

目的 探讨钛网在颅骨成形术中的应用。

Methods The data of seventy-four patients undergone titanium alloy cranioplasty from January 2000 to January 2005 was analyzed by retrospective review.

回顾性分析我科2000年1月～2005年1月颅骨缺损使用钛网成形74例患者的临床资料。

The utility of titanium alloy in clinical cranioplasty is convenient,safe,effective and rare in complication.

使用钛网作为颅骨缺损成形材料效果满意、安全、并发症少。

Methods Made a retrospective assessment of 83 cases of skull defect treated with titanium mesh in early cranioplasty .

对83例颅骨缺损早期三维动态钛网修补术患者进行回顾性分析。

Objective To study the feasibility, safety, effectivity of using flame-shape titanium plate for cranioplasty outside tempotal muscle.

目的：研究颅脑损伤去骨瓣减压术后颅骨缺损颞肌外火焰形颅骨修补术的可行性、安全性和有效性。

Cranioplasty was undergone in 13 cases with individual prefabricated titanium implant.

应用个性化钛修复体对13例大面积颅骨缺损进行修复。

Due to the close integration of MPF and computer-aided design technology, the method can remarkably shorten the production cycle of titanium cranioplasty, as well as keeping an improved fitting precision.

得益于多点成形和计算机辅助设计技术的紧密融和，该技术能够显著缩短钛板假体的制造周期，同时大大提高假体与患处的贴合精度。

Who? I never heard of him, Paul said, before asking teammate James Posey if he had heard of him.

赛后，科比说，他一直都是一名非常出色的射手，今天他打得很棒。

When I joined the company, I rotated around the different sections.

我加入这个公司时，轮换过几个不同的部门。