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.
對氣噴水冷法生產(chǎn)鎳基釬焊粉末的雜質(zhì)來源、雜質(zhì)元素對釬焊性能的影響以及怎樣控制雜質(zhì)污染等問題進行了分析。
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，由于一些主要雜質(zhì)析出嚴重，常常形成個別雜質(zhì)元素超標，造成產(chǎn)品品級降低。
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.
對氣噴水冷法生產(chǎn)鎳基釬焊粉末的雜質(zhì)來源、雜質(zhì)元素對釬焊性能的影響以及怎樣控制雜質(zhì)污染等問題進行了分析。