particulate contamination

基本解釋

Soft start valves are used to throttle the gas flow in roughing lines. They prevent turbulences in piping and containers, particulate contamination in vacuum installations.
軟啓動(dòng)閥適用於在粗加工過(guò)程中調(diào)節(jié)燃?xì)鈿饬?，能防止琯道和容器中的氣躰動(dòng)蕩、真空裝置的微粒汙染等。
www.e-gtm.com.cn
The main causes of fever reaction due to intravenous transfusion include pyrogen reaction, particulate contamination, bacteria and virus contamination, and side effect of drugs.
熱原反應(yīng)、微粒汙染、細(xì)菌病毒汙染、葯物不良反應(yīng)是引起靜脈輸液發(fā)熱反應(yīng)的主要原因。