微管

The author designs a rotary polyacrylate tubular membrane separator with transparence glass outer cylinder and studied the flow field characteristics of its annular gap and the micro-filtration performance by theoretic and actual testing methods for the first time.

本文设计了一套外壳透明的旋转聚丙烯管式膜器，采用理论和流场实测相结合的方法，首次系统地研究了膜器环隙间的流场特征和膜器的微滤特性。

The detonating cord and millisecond delay detonating tube with non-electric detonator priming system is used in our mine for underground big demolition.

我司井下大爆破使用的是非电雷管、导爆索、导爆管微差复式起爆系统，但在现场操作中，由于对两种起爆器材的认识缺陷和偏见，在系统网路联结工作上存在不足因素，爆破结果表现出起爆器材不彻底起爆的现象。

Tianchang City in the Drawing Die Limited (0550-7020838) specializing in the production of natural diamond Drawing Die, polycrystalline Drawing Die, general polycrystalline Drawing Die, CVD Drawing Die, CD Drawing Die, tin-and special-shaped mould, Tungsten steel, Jinya Die, Die Laguan, semi-finished products Drawing Die Blank, Sila Si-die semi-finished products, Diamond Drawing Die Die for repair powder, Drawing Die molding equipment: ultrasonic grinding machines, high-speed line polishing machine, microscope for Drawing Die .

天长市金地拉丝模有限公司（0550-7020838）专业生产天然金刚石拉丝模、聚晶拉丝模、普通聚晶拉丝模、CVD拉丝模、CD拉丝模、镀锡模、异型模、钨钢模、紧压模、拉管模、半成品拉丝模坯、微丝拉丝模半成品、金刚石拉丝模专用修模粉、拉丝模制模设备：超声波研磨机、高速线抛光机、拉丝模专用显微镜。

Company's products are: Rubber blend of water seepage, drip irrigation pipe, complete specifications of PE, PP, PVC Pipe and matching the types of micro-irrigation pipe and products.

公司的产品主要有：橡塑共混渗水管，滴灌管材，规格齐全的PE、PP、PVC系列管材以及配套的各类管件和微灌产品。

When wild-type mice that are able to generate ceramide were irradiated, the death of endothelial cells in the microvasculature preceded that of epithelial stem cells in the crypts.

而产生神经酰胺的野生型老鼠受照射时，微脉管系统内皮细胞会先于肠腔的上皮细胞死亡。

Microsphere plate is a novel electron multiplier , as dynode of photoultiplier, MSP has many merits suah as high gain , no ion-feedback and simple fabrication technology,and so on .

微球板是一种新型的电子倍增器件，用它作光电板增管的倍增极，具有增益高、无离子反馈、制备工艺简单等优点。

The Company to implement science and technology as the main product-based, market-focused in the domestic more than 30 tertiary institutions, research institutes and the experts and professors works under the guidance of technical staff has developed a cellular ring packing GCFS, microporous filter brick, plate, tube and other new products, and achieved good results, well received by users.

本公司实施以科技为主体，产品为基础，市场为重点，在国内30多家大专院校、科研单位的专家教授及工程技术人员的指导下，先后开发了GCFS蜂窝环填料、微孔过滤砖、板、管等新型产品，取得良好的效果，深受用户好评。

The geologists have attached much importance to the particularity of ReOs isotopic system and its application is getting popular. The author sums up and compares several kinds of sample digestion methods for ReOs isotope analysis (NiS fire assay, Carius tube digestion, high pressure asher, leaching, and water disposing), the procedures of separating Os ( conventional distillation, liquid Br2 and CCl4 or CHCl3 extraction, rapid extraction with low blank, minitype distillation) and purifying Os, improved mass spectrometry measurement of Os isotope and its application progress in the earth science research brought along the improved measuring method.

总结和对比了近年来ReOs同位素分析中样品分解的不同方法（NiS火试金法、Carius管溶样法、高压灰化消解法、浸提法、水样处理法）、Os的分离（常规蒸馏、液溴和CCl4提取、快速低本底提取、小型蒸馏）与纯化流程、Os同位素比值质谱测定法（NTIMS、ICPMS、微区原位分析）及随测定方法的改进ReOs同位素体系在地球科学研究中的应用进展。

Micro focus X - ray tube?

微焦点X 光管

New Electronics has the company is a professional production and sales boat-shaped switch, rotary switch, button switch, micro switch, door switches, slide switches, pressure switches, touch switches, overload protection, and shook his head switch, 6.35 Phone Jacks Series , power switch, bar-style | leveraged Stubbs dynamic series, Fuse Tube Block, RGB-based 21-core (42) sockets and other products.

新新電子有公司是一家专业生產销售船形开关、旋转开关、按钮开关、微动开关、门开关、滑动开关、风压开关、轻触开关、过载保护器、搖頭開關、6.35插口系列、電源開關、橫杆式|杠杆式拔動系列、保險絲管座、RGB型21芯（42）插座等系列產品。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。