vacuum的例句大全

His orders were issued into a vacuum , so to speak.

他的命令在某种程度上等于一纸空文.

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Create SQLite 3 databases, view and change database parameters, check database integrity and vacuum ( compact ) databases.

创建SQLite3数据库, 查看和更改数据库参数, 检查数据库完整性和真空 ( 契约 ) 的数据库.

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The new method of making double metal composite bend pipes by evaporable pattern casting under vacuum was described.

提出了一种制备双金属复合弯管的新方法&消失模真空吸铸法。

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A brand-new method of cross-hybrid reasoning ( CHR) was put forward according to changefulness of tool geometric parameters, process parameter complexity of vacuum heat treatment and its characteristic of process design.

针对刀具几何参数的多变性、真空热处理工艺参数的复杂性和工艺设计特点，提出了全新的专家系统推理机制：交叉混合推理。

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Neither sound nor thoughts can travel through a vacuum.

无论是声音还是想法都不可能在真空中传播.

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Do light waves travel through a vacuum?

光波真的通过真空 吗 ?

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However, our internal tendencies do not mature and decline in a vacuum.

然而, 我们的内在心性并非在真空中成熟或衰退.

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In the Vacuum make salt enterprise, electric generator is one of the key equipment.

在真空制盐企业, 发电机是关键设备之一.

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The ignition-distributor vacuum-advance mechanism advances the spark during part-throttle operation.

分电器点火真空提前装置在节气门部分开启期间,使火花提前发出.

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The plasma dissipated throughout the upper atmosphere, filling the near vacuum with a fading purple haze.

离子束一直射到上层大气, 用淡紫色填满了真空.

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Under the environment of vacuum and cold black, the change in optical transmittance of JGS 3 optical quartz glass induced by radiation of protons with 140 keV was studied.

研究了JGS3光学石英玻璃在真空、冷黑和能量为140keV的质子辐照下光学透过率变化的基本规律。

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Design of KRS 6-type Rotary Vane Vacuum Pump

KRS6型无油旋片真空泵的设计

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Improved Design of LXA Double-tapered Rotary Vacuum Drier

LXA双锥真空回转干燥器的改进设计

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Vacuum gas nitriding ( VGN) technology was adopted and evaluated for well casing to against the corrosion in Changqing oilfield.

针对长庆油田油井套管腐蚀问题，采用并评价了真空渗氮工艺。

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Application of PLC used in vacuum dry and VPI system

可编程序控制器在真空干燥与浸渍设备中的应用

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Characteristic Tests of VCB with Novel On-line Vacuum Monitoring Equipment

具有新型真空度在线检测装置的真空断路器特性试验

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On the center of vacuum drying equipment with hot air, VDH, the structure, main technical specification, drying mechanism of the equipment and the customer value are emphatically described in the paper.

本文以VDH型真空热风干燥设备为核心。着重论述了该设备的结构特点、主要技术性能、干燥机理以及用户评价。

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Vacuum-hot air drier ( abbreviated as VDH) is one of the modern technique used in the line of electrical engineering.

真空热风干燥简称VDH，它是应用于电工行业中的一种新兴工艺技术。

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New Development of Vacuum Drying Equipment with Hot Air, VDH

真空热风干燥设备（VDH）的新进展

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As the research of Vacuum Nanoelectronics ( VNE) is attracting more attention, many progresses have taken place in the field of field emission devices ( FED).

随着真空纳电子学（VNE）越来越受到关注，对于场致发射显示器件（FED）的研究不断深入。

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