例句與用法

1. The dissolved oxygen ( do ) is one of the most crucial parameter in municipal wastewater treatment system . do is choosed as the control object and do control system from theory
   污水處理中溶解氧( do )濃度是至關重要的參數,因此本論文選用溶解氧濃度作為控制對象,對溶解氧控制作理論上的研究。
2. The dissolved oxygen ( do ) is one of the most crucial parameter in municipal wastewater treatment system . do is choosed as the control object and do control system from theory research
   污水處理中溶解氧( do )濃度是至關重要的參數，因此本論文選用溶解氧濃度作為控制對象，對溶解氧控制作理論上的研究。
3. The activated - sludge bioreactor was adopted to degrade the restaurant wastewater . the effects of the dissolved oxygen ( do ) , the mean cell residence time ( c ) ， the aeration time and the load of sludge on bioreactor were studied
   采用活性污泥生物反應器對餐飲廢水進行處理，考察了溶氧濃度、細胞平均停留時間、曝氣時間以及污泥負荷對反應器處理效果的影響。
4. Dissolved oxygen ( do ) is involved in many domains of science , and it has great science and engineering significance to apply control over do . however , do control in microbe fermentation process is indeed left unsolved so far
   溶解氧問題廣泛存在于眾多學科，對溶解氧進行有效控制有著重要的科學和工程意義，然而到目前為止，微生物發(fā)酵過程溶解氧的自動控制問題還沒有得到真正解決。
5. In the first part , the article summarized the definition and importance about dissolved oxygen ( do ) , the general methods of measuring do . the origin , development and excellence of usage in chemical sensor with fiber - optical technology , the characteristic of fiber optical chemical sensor are introduced . those deferent fluorescence indicators have been used in oxygen sensors during more than twenty years and their deferent capability as fluorescence indicators
   在第一章中，在研讀文獻的基礎上綜述了溶解氧的定義和在生產生活中的重要意義；溶解氧測定的常規(guī)方法；光纖技術的起源、發(fā)展及其應用于化學傳感器的優(yōu)點；光纖化學傳感器的原理特點；探索了不同時期應用于氧傳感器的熒光指示劑的種類和性能；制備氧傳感探頭的幾種方法原理和光纖氧傳感器在醫(yī)學、生物、海洋監(jiān)測等領域中的應用現狀。