管窗

Lead oxide in seal frit used for making window assemblies forArgon and Krypton laser tubes.

用于氩和氪激光管防护窗组合件的封装玻璃料里的铅的氧化物。

This article describes that, instead of a Si-PIN detector , a domestic TX410 thin window high resolution proportional counter is used in an SZ-2 X-ray fluorescence analyzer to determine the Cu,Fe,S,SiO2 contents of the copper ores in a copper mine situated in yunnan prorice, south-west China.

给出了一台SZ-2X射线荧光分析仪上的 Si-PIN 探测器用国产TX410薄窗高分辨正比计数管替代，测云南某铜矿Cu、Fe、S、SiO2的含量。

After many experiments with aluminium foil of various thicknesses he was able to publish, in 1894, his great discovery that the plate of quartz that had, until then, been used to close the discharge tube, could be replaced by a thin plate of aluminium foil just thick enough to maintain the vacuum inside the tube, but yet thin enough to allow the cathode rays to pass out.

1888年莱纳德在海德堡大学昆克手下工作，他完成了他关于阴极射线的第一项研究成果，他研究了当时赫兹关于阴极射线有与紫外线相似特性的观点，并设计了一个实验，以探究阴极射线是否像紫外线一样，能够通过放电管壁上的石英窗，他获得的结果是阴极射线没有这样的特性。

At present three-dimensional ICE rebuilds the technology has been built, the classics bosom with the tradition is supersonic and enchanted graph and classics esophagus are supersonic and enchanted graph photograph is compared, ICE does not suffer the limitative; that resembles a window not to suffer gas to affect; patient not to need complete hemp, the unwell; that can reduce patient spile reduces tracheal room to operate personnel, reduce personnel radiate; to be based on this consequently, ICE application limits is expanding gradually.

目前三维ICE重建技术已经建立，和传统的经胸超声心动图和经食管超声心动图相比，ICE不受成像窗的限制；不受气体影响；患者不需要全麻，可以减少患者插管的不适；减少导管室操作人员，因而减少人员辐射；基于此，ICE应用范围正在逐渐扩大。

The results indicate that the foamed metals have the structure of dodecahedron with pentagonum casement toward space outspread. The framework self is the tube shape channels, which are cavate and nonentirely sealing. The whole framework is a maze structure connecting by this kind of channels. Folds and hollows besprinkle the surface of foamed nickel skeleton.

结果表明用本文方法制备的发泡金属是一种向空间延伸的具有五边形窗的十二面体结构，发泡金属骨架本身是中空的、非完全封闭式的管状&通道&，整个骨架就是由这种&通道&连接的&迷宫&式的结构。

Adopts the all- air and natural ventilation system for the opening north wall;the floating floor and isolation table to isolate machine vibration,the sounds insulation materials between two walls to insulate noises in the plant;the air conditioning system separately for the audience area and sports area,the fan-coil unit and floor heating system only for the sports area to adapt the use after the Olympic Games,the natural ventil...

针对1层两个比赛厅北墙敞开的特点，采用全空气空调系统、排风从敞开空间自然排出方案；针对空调机房距4个比赛厅仅一墙或一板之隔的特点，空调机隔振采用浮筑楼板加减振台板、隔声采用双墙中间夹隔声材料层的方案；针对奥运会后观众区改作他用、运动区继续作集训使用的特点，观众区和运动区各有一套空调系统，运动区另设风机盘管和地板供暖；针对步枪、手枪射击时产生弹药味的特点，采用吊顶设通风格栅、高窗设电动开启的自然通风方案。

However, experts said Tsunehiro seamless iron ore resources through the "digging outside to inside", you can still break a certain extent, China in the world iron ore market in the dilemma has become China's iron and steel enterprises to open up new overseas iron ore supply channels to break the iron ore resource "bottlenecks" an important breakthrough in imports of iron ore so as to gradually establish a "China model" of China to face the world iron ore trade negotiations in the other a window.

但是恒博无缝管专家表示通过对铁矿石资源的&内挖外拓&，仍然可以在一定程度上打破中国在世界铁矿石市场中的窘境，成为我国钢铁企业开辟新的海外铁矿石供应渠道、打破铁矿石资源&瓶颈&制约的一次重要突破，从而逐步建立起进口铁矿石&中国模式&，成为中国面对世界铁矿石贸易谈判中的另外一扇窗。

Is the national Ministry of Construction of aluminum window and door profile sentinel production enterprises, the main products are various series of sliding sash body, industry profiles, GE Profile feed tube profiles, 100,130 series, such as curtain walls .

广东华昌铝厂有限公司是国家建设部铝门窗型材定点生产企业，主要产品有各种体系列的推拉窗，工业型材，通用型材管料型材、100、130玻璃幕墙系列等。

Lead oxide in seal frit used for making window assemblies for Argon and Krypton laser tubes.

用于氩和氪激光管防护窗组合件的封装玻璃料里的铅的氧化物。

Lead oxide in seal frit used for making window assemblies for Argon and Krypton laser tubes.

用于氩和氪激光管防护窗组合件的封装玻璃里面铅的氧化物。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。