管

A new type direct methanol fuel cell, the tubular air-breathing DMFC has been presented and manufactured.

制备了一种新型的直接甲醇燃料电池，即管状空气自呼吸直接甲醇燃料电池，采用弯曲热压法制备出管状膜电极。

That fitted both the tap on the supply line and the end of the air-line.

把补给管和空气管的末尾连接起来。

So he had gone to the stores and had obtained a fixture that fitted both the tap on the supply line and the end of the air-line.

于是他去了库房拿到能连接供气管和空气管龙头的配合件。

With the two cavity parameters ε〓 and K〓, instead of the only one ε〓, as rules to measure the cavity airtightness by ε〓 and the isothermalness by K〓 seperately, Eq.

重力式热管大面积蜂窝黑体辐射源本文还利用铜/水型重力式热管技术研制了大面积蜂窝黑体辐射源。

To establish the system of state capital budget means to establish the system to manage the collection, allocation and usage of the investment profits of the state capital.

国家必须改变对国有投资企业的管理方式，即由过去的主管企业的专业经济部门对企业的直接行政管理变为出资机构按出资多少对企业的股权管理，即由管企业变为管投资；建立国有资本预算制度，就是在公共财政之外建立国有资产投资利润的上缴、分配和使用的制度。

As the fourth allotrope of condensed carbon, the carbon nanotubes have been attracted more and more attention and applied widely in many fields owing to their quasi one-dimensional infinite nanostructures and unique mechanics, electron transport and gas adsorption properties.

碳纳米管(carbon nanotubes，CNTs)作为碳的第四种同素异形体，由于其准一维的管状纳米结构，以及独特的机械、电子传导、气体吸附等性质，越来越被人们所关注和研究，并已在多种领域得到广泛的应用。

Through the characteristic experiment to five PVC filmducts with different hole spacing,a series of design parameter was recom-mended under the allowable error(±10%)of hole discharge air volume per u-nit lengh.

通过在鸡舍环境下对五组不同孔口分布的带孔PVC风管的送风均匀性试验，推荐了在孔口气流一致性偏差允许范围内(±10％)带孔PVC风管的工程设计参数。

A one-dimensional ion-cyclotron-resonance driven three-fluid model for the slow solar wind consisting of electrons, protons and alpha particles was constructed with emphasis on the effect of flow tube parameters on the alpha particle abundance.

建立了离子回旋共振机制驱动的一维三元（电子、质子、alpha粒子）低速太阳风流管模型，重点分析流管参数对alpha粒子丰度（定义为alpha粒子与质子数密度之比）的影响。

Here we used ferrocene , xylene and argon as the catslyst precursor, carbon source and carrier gas, and used alundum tube as reaction chamber.

以二茂铁、二甲苯、氩气分别为催化剂先驱体、碳源、载气，直径100mm的刚玉管为反应室，石英玻璃为基底，催化热解制备定向碳纳米管。

OPN Immuno-electron microscopy show the gold markers in thecraniopharyngioma cell of the ameloblast type be located on the endoplasmicreticulum that the swollen oncocyte afterbirth strach, from endoplasmic reticulumcreation behind secrete the outside of the afterbirth; But didnt see the gold markers inthe craniopharyngioma cell of the squamous type.

OPN免疫电镜显示成釉细胞型颅咽管瘤中金标OPN颗粒的产生位于肿瘤细胞胞浆的内质网上，由内质网产生后分泌到胞外；而在鳞状细胞型颅咽管瘤细胞中未见金标OPN颗粒，少量可见颗粒仅见于肿瘤间质中的血管内皮细胞上。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了