vacuum的例句大全

If nature abhors a vacuum, journalists abhor a transition, when there is little news to cover.

好比自然界拒绝真空一样，新闻工作者则厌恶没有多少新闻可供报道的过渡时期。

The latest Japanese vacuum cleaners contain sensors that detect the amount of dust and type of floor.

日本的最新真空吸尘器配有可探测灰尘多少和地板类型的传感器。

In his innocence he had allowed the salesman in to discuss vacuum cleaners.

他傻傻地允许推销员进屋讨论吸尘器的问题.

He sells vacuum cleaners.

他经销真空吸尘器.

He warned that if the President tried to enforce control, the country would be sucked into a power vacuum.

他警告说，如果总统想要实施强权统治的话，那么这个国家将陷入权力真空状态。

He travels in vacuum cleaners.

他到各地推销吸尘器.

Vacuum cleaners work by suction.

真空吸尘器靠抽吸除尘。

The collapse of the army left a vacuum in the area.

这支军队的溃败使这个地区出现了军事真空。

This paper discussed some questions about applying and operating correctly of vacuum drying in leather producing.

本文叙述了皮革生产中应用真空干燥以及正确实施操作的一些问题.

Heating system of new generation food vacuum freeze drying machine

食品真空冷冻干燥机加热系统

Drying methods varied, such as dried, boil dry, drying, spray drying and vacuum drying, but common drying methods are usually at0 DEG C or higher temperature.

干燥的方法多种多样，如晒干、煮干、烘干、喷雾干燥和真空干燥等，但普通干燥方法通常都在0℃以上或更高的温度下进行。

In vacuum epoxy resin dosing machine, measuring-valve is a very important parts.

在真空树脂灌注机中，计量阀是一个很重要的部件。

Vacuum Ionic Plating Gold Doping Technology

真空离子掺金镀技术

Five typical circuits for the vacuum contact diverter switch used in transformer tap-changer are analyzed.

对五种典型的变压器分接开关用真空触点切换开关电路进行了分析。

Circuit Analysis of Vacuum Contact Diverter Switch

真空触点切换开关的电路分析

Diverter valve vacuum supply hose

紧急控制阀的真空管

The disclosed valve acts as an integral diverter valve and vacuum break.

公开的阀起―一体的换向阀和真空断路器的作用。

The technics of purifying Sc metal in vacuum distilling with coarse Sc metal which is made by ScF3deoxidized by Ca at heated condition.

介绍了用氟化钪钙热还原得到的粗金属钪为原料，通过真空蒸馏净化制取纯金属钪的工艺过程及其技术参数。

Ethyl Hexanoate extraction: On basis of comparing product-collecting methods, vacuum distilling was selected and used successfully.

己酸乙酯的提取：在比较了蒸馏产物分离方式的基础上，成功地用减压蒸馏提取出己酸乙酯。

Based on the main composition of Co-based superalloy Co-20, Co-based alloy pillow block for slab heating furnace is manufactured by means of double vacuum smelting and investment casting.

基于钴基合金Co20的主要成分，采用双真空冶炼和熔模铸造，试制了铸坯加热炉用钴合金耐热垫块。