foam flotation

常見(jiàn)例句

A waist belt positioned below the flotation foam keeps the vest in place.
有一條腰帶在漂浮泡沫下面的位置保持背心在適當(dāng)?shù)奈恢谩?/li>
Objective:To find good activity surface activity dose which eliminating chromium ion in the waste water by using foam flotation method to determine the kinds of the surface activity.
前言：目的：為找到泡沫浮選法去除廢水中鉻離子活性較好的表面活性劑，對(duì)表面活性劑種類進(jìn)行探索。
An inflatable PFD has less bulk and interference than a foam unit, but is ready to provide flotation during an unexpected entry into the water.
可膨脹的PFD有較少的體積和沒(méi)有了干擾泡沫單位，但在想不到的進(jìn)入水后實(shí)時(shí)提供漂浮。