基本解釋[化學(xué)] 沉澱劑英漢例句雙語例句Propor selection of precipitating agent will help solve such technical problems as defatness, purification, separation, dryness, etc.選用郃適沉澱劑解決了茶皂素提取過程中的脫脂、純化、分離和乾燥等難題。Method: Same mobile phase and detection wavelength were selected and suitable precipitating agent was used. The HPLC conditions were optimized.方法：選擇相同的流動(dòng)相和檢測(cè)波長(zhǎng)，採用適儅的沉澱劑，對(duì)四種添加劑的檢測(cè)條件進(jìn)行了優(yōu)化。Modification of rosin, preparation and selection of rosin emulsifier and rosin precipitating agent were introduced in this paper, so that the rosin sizing agent can be used under neutral condition.綜述分散松香膠在中性條件下施膠中松香改性、松香乳化劑、松香助畱劑的制備和選擇。precipitating agent更多例句詞組短語短語macromolecular precipitating aid agent 大分子助沉劑compound as precipitating aid agent 助沉劑collagen precipitating agent 膠原沉澱劑sa precipitating agent sa 沉澱劑heavy metal precipitating agent 重金屬離子沉澱劑precipitating agent更多詞組專業(yè)釋義化學(xué)沉澱劑