查询词典 vacuums

A device like this removes the need for cumbersome vacuums to be carried across long distances by cleaning staff.

像装置无此需要繁琐的真空必须由全国长途清洁人员。

A White House employee vacuums the carpet in the Cross Hall of the White House in Washington, DC.

一位白宫雇员在位于华盛顿特区的白宫Cross礼堂吸尘。

Modern families use vacuums to clean their houses.

现代家庭用吸尘器清洁房间。

Today, industrial vacuums are available in many shapes and makes, offering a cleaning system for most any industrial need.

今天，在许多工业真空可使得形状，提供工业清洗系统最需要什么。

Both vacuums and pure oxygen conditions are unfavorable for survival.

无论是真空还是纯氧环境，都不利于生存。

Where would we be today without vacuums?

如果没有吸尘器，生活会怎么样？

The CIA now has its own Facebook page, as does the hush-hush National Security Agency, which vacuums up the world's communications for analysis.

中央情报局现在有它自己的facebook页面，作为秘密的国家安全机构，吸收世界上的交流信息来进行分析。

Routine Upkeep Is Minimal, Easy To Use and High Reliability compared with competitor industrial vacuums.

和同行厂家的设备相比，北京赛德联合公司的真空设备日常维护量最小，且易于操作使用，具有高的可靠性

And a relative preparation is characterized in that according to mol ratio (0.8-0.975):(1.8-1.95):(0.010-0.15):(0.010-0.15) to prepare and mix Mg powder, B powder, C nanometer powder, and SiC nanometer powder uniformly to be filled into an iron tube or iron-copper composite tube to be sealed, rotationally forges, draws and rolls to obtain MgB2 superconductive material containing C and SiC nanometer powder, or tablets the raw powder mixed uniformly via a tablet press, to obtain MgB2 superconductive block containing C and SiC nanometer powder, arranges obtained band or block in a vacuum furnace, vacuums and fills argon gas, keeps temperature for 0.2-3h at 600-1200DEG C, and obtains MgB2 superconductive material containing C nanometer powder and SiC nanometer powder.

制备这种MgB 2 超导材料的方法，其特征在于，将Mg粉，B粉，C纳米粉，SiC纳米粉按照摩尔比(0.8-0.975)∶(1.8-1.95)∶(0.010-0.15)∶(0.010-0.15)配制并混合均匀，装入铁管或铁铜复合管中密封后，按顺序先后进行旋锻、拉拔、轧制，得到含C和SiC纳米粉的MgB 2 超导线材；或者将混合均匀的原料粉用压片机进行压片，得到含C和SiC纳米粉的MgB 2 超导块材；将得到的线带材或块材放置真空炉中，抽真空后充入氩气，在600℃-1200℃保温0.2-3小时，最终得到含有C纳米粉和SiC纳米粉的MgB 2 超导材料。

There are 20 laser-cutting machines, 5 vacuums, six encapsulated systems, 6 laminators and 18 plastic injection molding machines in our factory which give us a capacity of making 50,000 samll sized solar panels per day.

工厂有20台激光切割机，5台真空吸尘器，6套压缩系统，6台层压机和18注模塑机，工厂生产小尺寸组件的产能为每天50，000件。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷