impurity element

常見例句

Nickel- based braze welding powder was produced by atomized water cooling. Impurity source, influence of impurity element on braze welding property, control of impurity pollution etc.
對(duì)氣噴水冷法生産鎳基釺銲粉末的襍質(zhì)來源、襍質(zhì)元素對(duì)釺銲性能的影響以及怎樣控制襍質(zhì)汙染等問題進(jìn)行了分析。
Purifying Gallium Only by this way , because of some major impurities separated out seriously, often forms individual impurity element to exceed mark , and causes product grade to reduce.
單一電解法提純鎵，由於一些主要襍質(zhì)析出嚴(yán)重，常常形成個(gè)別襍質(zhì)元素超標(biāo)，造成産品品級(jí)降低。
Nickel- based braze welding powder was produced by atomized water cooling. Impurity source, influence of impurity element on braze welding property, control of impurity pollution etc. were analyzed.
對(duì)氣噴水冷法生産鎳基釺銲粉末的襍質(zhì)來源、襍質(zhì)元素對(duì)釺銲性能的影響以及怎樣控制襍質(zhì)汙染等問題進(jìn)行了分析。