vacuum的例句大全

The vacuum effect on diffractive/ refractive hybrid apochromatic optical system has been studied for the first time, the formula of the pressure corresponding to the effect of image plane is deduced.

首次研究了空间真空环境对衍/折射混合复消色差光学系统的影响，推导了压力变化对衍/折混合光学系统像面漂移的公式。

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Relief angle valve. Pressure or vacuum can be specified.

安全角阀。可指定压力或真空度。

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China is now capable of building the world's first underwater vacuum tube train, a futuristic form of transportation that can achieve supersonic speed and reduce airborne noise, according to Chinese academics and scholars.

据中国的学者和学术研究人员表示，中国现在有能力建设世界上第一条水下真空管列车--这种未来的交通方式，其速度可以超过音速、且能大幅度降低噪音。

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A historical review about the ideas of aether and vacuum

关于以太与真空观念的历史回顾

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The experimental research on aerodynamical noise of vacuum couch roll

真空伏辊空气动力性噪声实验研究

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Experimental study on vacuum performance of adhesively bonded joint under cyclic load

循环载荷下粘接接头真空性能的实验研究

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The accelerated test of a set of devices provides the time of vacuum maintenance.

对一批真空封装的器件进行了加速实验，得出了真空度保持的时间。

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Comparative Experimental Study on Vacuum Pre-cooling for Several Vegetables

几种蔬菜真空预冷的对比实验研究

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The Principle of Vacuum Joint Pre-Loading Method and Its Application

真空&堆载联合预压法的原理及应用

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This article through a mechanical feeling experiment, the water absorbant experiment, the vacuum soundness test and the differential thermal analysis experiment has carried on the research to some red phosphorus base smoke agent main physics and chemistry performance.

本文通过对某赤磷基发烟剂机械感度试验、吸湿性试验、真空安定性试验和差热分析试验，对其主要理化性能进行了研究。

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The vacuum surrounding it buzzes with artificial satellites, forming a sort of technosphere beyond the atmosphere.

包围大气层的外部空间人造卫星来去匆匆，形成一个在大气层外面的所谓技术层。

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Braidwood And in some cases it came, or it did in Braidwood, from I think they had leakage in some of their vacuum valves on the secondary side, on the primary side of the plant.

在一些情况中，或者在，我想他们得到了泄漏在一些，他们的真空管里在第二面，在电站的第一面。

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Treatment of the Bias Temperature for SiO_2 Film by Vacuum Ultra Violet Light Direct Photo CVD Method

如何直接验证椭圆偏振光真空紫外光直接光CVD SiO2膜的偏压温度处理

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The main improvement in equipment was efficiency promoting of double-pipe chiller, vacuum filter and screw compressor.

设备方面的进展主要是套管结晶器 、 空过滤机、杆压缩机的更高效能.

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E · Laszlo puts forward the fifth field Ψ-field quantum vacuum holographic zero-energy field.

拉兹洛在《微漪之塘——宇宙进化的新图景》一书中提出第五种场“Ψ - 场” —— 宇宙量子真空零点能全息场.

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E · Laszlo puts forward the fifth field Ψ-field —— the cosmic quantum vacuum holographic zero-energy field.

E.拉兹洛在《微漪之塘——宇宙进化的新图景》一书中提出第五种场“Ψ - 场”——宇宙量子真空零点能全息场.

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The vacuum slack flow, resulted from surplus energy in large downhill section of liquid pipelines, will cause water hammer, oscillation, cavitation, vapor liquid mixture, and increase the intermixture of batching transportation.

大落差线路存在剩余能量是产生不满流的根本原因，它可能引发水击、振动、气蚀、产生气液混合物以及增大多种液体顺序输送时的混输量等一系列问题。

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Major equipment: clean water pump, chemicals feeding pump, vacuum pump and mud scraper, etc.

主要设备: 清水泵 、 加药泵 、 真空泵、刮泥机等.

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Technique of Agrobacterium-mediated Gene Transformation by In Planta Vacuum Infiltration in Brassica juncea

芥菜植株原位真空渗入遗传转化技术

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Design Summary of Potassium Nitrate Unit by Vacuum Crystallization and Metathesis Method

真空结晶复分解法硝酸钾装置设计总结

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