free silica 中文意思是什麼
free silica
解釋
游離二氧化硅-
To chemical measure, the higher molecular of peg is, the better result will be got ; to soap - free polymerization, on the contrary, the content of pmma enwrapping nano - silica effect few on results, which is obviously shown in data of stain resistance
單從化學法本身看，接枝peg的分子量越大，結果越好，耐沾污性能表現尤為明顯；無皂乳液聚合也許由於本身方法的因素使得mma包裹量對結果影響不顯著。 -
The free hydroxyl ion is involved in a further reaction with the silica network.
游離的氫氧離子會進一步和硅氧網路反應。 -
Chemical analysis of limestons for free silica
石灰巖中游離二氧化硅化學分析方法 -
Health standard for dust containing 50 % 80 % free silica in the air of workplace
車間空氣中50 % 80 %游離二氧化硅粉塵衛生標準 -
Health standard for dust containing more than 80 % free silica in the air of workplace
車間空氣中含80 %以上游離二氧化硅粉塵衛生標準 -
Quantitative experimental study of pneumoconiotic changes in the lungs by dusts containing free silica
含游離二氧化硅粉塵致肺病變的定量實驗研究 -
Must be softened and treated to make sure that is free from suspended solids and non - carbonate hardness, has a low carbonate hardness, is practically free from oil and dissolved oxygen and has a low dissolved silica content
必須經過軟化和處理保證沒有懸浮固體和非碳酸鹽的硬度，有低碳酸鹽硬度 -
Soap - free polymerization method means monomers ( mma ) polymerize around the surface of nano - silica without soup, absorbed by the force of surface. by the means of tem and potential test, the improvement of dispersal of nano - silica has been proved : particle size of aggregates decreased from 120 - 200nm to 80nm
無皂乳液聚合法是在無乳化劑存在的環境中，利用納米二氧化硅表面的吸附力，單體（ mma ）在其表面進行聚合，包裹納米二氧化硅表面，改善界面狀況。
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