查询词典 vacuum

A home-made miniature orthogonal acceleration time of flight mass spectrometer with vacuum ultraviolet photoionization source has been designed and tested.

介绍了自行研制的光电离／微型正交加速飞行时间质谱仪的设计原理和性能。

Cyclophos phamide shrilled condrctor of nickel or other metal roller first coated hotmelts, post-drying, upgraded good engineering package into the metal roller tunkinskiye., where's the spelling From metal roller mandril vacuum (roll in the surface of many small air hole), so that the photosensitive surface of metal roller ¤j¤?¤?

在不满芯的镍或其它金属辊上不后涂上一层冷熔胶，待潮湿后，把已裁好的感平树脂包到金属辊上，两头不拆不缺。

As a windfall of such analysis , It points out that physical constant of permittivity in vacuum actually is an constant without physical dimension .

给出了常见的50余个物理单位和物理量的时空组态和时空结构。作为一个分析结果发现，真空介电常数实际上是一个无量纲的物理常数。

I let go of white picket fences and cars in the driveways, coffee cups and vacuum cleaners.

我放手告别了那些白色的栅栏，车道上的汽车，咖啡杯，和吸尘器。

I let go of white picket fences and cars in driveways, coffee cups and vacuum caners.

我告别了白色的尖篱笆，路上的汽车，咖啡杯和吸尘器。

The accuracy of piezometer was 2%FS. 3.The new Microwave Power Supply can work in vacuum and its power measurement is convenient.

对微波源的入射功率和反射功率进行了标定，标定结果表明功率测量比较稳定。

Coffee that is not vacuum-sealed tends to lose its aroma and absorb foreign odours from the area in which it is stored, example, if coffee is stored in an area that contains curry powder, pimento, etc., it will taste of the product when it is brewed.

不真空密封的咖啡非常容易丢失它的芳香、以及吸收被存放区域的其它味道，例如：如果咖啡被存放在包含咖喱粉的区域，多香果，等等，咖啡冲泡后这些味道将被品尝到。

In conclusion, we find that the speed of light in a vacuum has a constant value regardless of the movement of the observer (our observations from the moving Earth), or the movement of the source of light (our observations of light emitted from the moving pion).

在这个结论中，我们发现真空中的光速有着恒定值，不管观察者的如何运动（我们的观察是在运动的地球上），也不管光源如何运动（我们观察的光由运动的介子发出）。

Microwave vacuum distillation and ethanol as solvent are used to extract pepper oil and piperine from black pepper in this research.

采用微波减压蒸馏及乙醇提取法对胡椒油和胡椒碱的提取进行了研究。

To compensate for thermal expansion and deformation due to the vacuum compact compensators are provided for 100 and 150 mm diameter pipework.

为补偿因真空产生的热膨胀和变形，可提供适用于100-150mm管径管路的紧凑型补偿器。

The witness also told the jury at the Royal Courts of Justice in London that he saw a paparazzo fighting with a member of the public who was trying to stop him taking pictures in the minutes before the emergency services arrived.

他还告诉在伦敦皇家法庭的陪审团，在急救服务到来之前，他当时看见一个狗仔队正和一群阻止他拍照的人打架。

The entire N／C program on a tape is made up of an accumulation of these successive data blocks.

纸带上的整个数控程序由这些连续数据单元连接而成。