The salt water is passed through a series of chambers which have progressively higher vacuums and lower temperatures . 咸水流過(guò)一系列真空程度逐漸增高,溫度逐漸降低的蒸餾室。
The sludge is passed under a vacuum pump and allows the water to pass through a discharge or recirculation drain . 用真空泵除去污泥的固體含量而該泥水則經(jīng)排水渠或回流渠排出。
A vacuum pump pulled the products of combustion through the pipe and exhausted them outside at the end of the run . 一真空泵把燃燒的產(chǎn)物推進(jìn)管子,在管道行程的末端將其釋放掉。
He has lived in a vacuum for eighteen years, cloyed by the representative and unique longings of any youth . 他在真空中生活了十八年,膩味了年輕人那一套典型的、獨(dú)特的向往和追求。
The advantage of vacuum oven is that lower drying temperatures are used which decrease the deterioration of the dry matter . 真空烘箱法的優(yōu)點(diǎn)為采用較低的烘干溫度,從而減少干物質(zhì)的變質(zhì)。
Uncontaminated water is normally used as seal water for vacuum pumps and for compressor cooling as well as for sanitary use . 未污染的水通常用作真空泵的密封水和壓縮機(jī)的冷卻水以及供保健用。
A vacuum pump pulled the products of combustion through the pipe and exhausted them outside at the end of the run . 有一個(gè)真空泵把燃燒的產(chǎn)物推進(jìn)管子,在管道行程的末端外面使這些產(chǎn)物徹底燒盡。