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- In the end, kinetics parameters of bending biomass at active reaction period were determined by Coats-Redfern integral method. 最後用Coats-Redfern積分法,在反應活躍期計算得到糠醛渣和稻殼混合物熱解過程的動力學參數。
- It shows that the free formaldehyde concentration could be decreased effectively by adding collagen hydrolysate at the end of acidic reaction period. 試驗結果表明:在酸性縮合末期,添加膠原蛋白水解物,可大大降低氨基樹脂中遊離甲醛的含量。
- The results show that the reaction can be carried out in a homogeneous system at lower reaction temperature during shorter reaction period with 4-butoxy ethanol as solvent. 結果表明,該溶劑能使反應在均相體系中較為溫和的溫度條件下較短的時間內完成。
- It is also found that addition of CeO2 brings out a significant improvement in the catalyst stability over an extended reaction period as well as at elevated reaction temperature. 研究結果亦發現,添加氧化鈰可有效地改善觸媒於長時間、高溫度反應過程中的穩定性。
- The effects of reaction temperature,UNH concentration,urea amounts and reaction period on the ADU precipitation is researched, and ADU powder with good technological properties is prepared. 獲得了反應溫度、UNH濃度、尿素加入量及反應時間對ADU沉澱的影響規律。
- The use of phase transfer solvent and st rong oxidant significantly enhanced the acid number and saponification number of the product and shortened the reaction period,thus laying... 為工業化連續生產及反應器設計奠定了基礎。
- I am afraid the last post has been dispatched. 恐怕末班郵件已經發出了。
- All bookings must be made by post. 所有預約都必須用信函形式。
- By parcel post our samples were sent. 我們的樣品是通過郵包寄送的。
- No one can alter the fact, ex post facto. 沒有人能在事後改變事實本身。
- How long is the post tenable for? 這個職位任期多長?
- I went to the post office to mail the letters. 我去郵局寄信。
- He was disqualified for the post on account of age. 年齡不合格使他無法無資格任此職。
- Could I ask for your reaction to this policy? 我能問一下您對這個政策的反應嗎?
- His suitability for the post is open to question. 對這一職位他是否適宜很成問題。
- I want to send these magazine by book post. 我想把這引起雜誌作為書籍郵件寄出。
- I have no idea why he resigned his post. 我不知道他為何辭去他的職務。
- The cross-piece is mortised into the upright post. 橫樑和立柱是用榫眼接合一起的。
- A reactor is a container for chemical reaction. 反應器是進行化學反應的容器。
- He ran against a lamp post in the dark. 在黑暗中他撞上了一根電線杆。