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- In the end, kinetics parameters of bending biomass at active reaction period were determined by Coats-Redfern integral method. 最后用Coats-Redfern积分法,在反应活跃期计算得到糠醛渣和稻壳混合物热解过程的动力学参数。
- It shows that the free formaldehyde concentration could be decreased effectively by adding collagen hydrolysate at the end of acidic reaction period. 试验结果表明:在酸性缩合末期,添加胶原蛋白水解物,可大大降低氨基树脂中游离甲醛的含量。
- 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. 结果表明，该溶剂能使反应在均相体系中较为温和的温度条件下较短的时间内完成。
- 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. 研究结果亦发现，添加氧化铈可有效地改善触媒于长时间、高温度反应过程中的稳定性。
- 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. 获得了反应温度、UNH浓度、尿素加入量及反应时间对ADU沉淀的影响规律。
- 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... 为工业化连续生产及反应器设计奠定了基础。
- I am afraid the last post has been dispatched. 恐怕末班邮件已经发出了。
- All bookings must be made by post. 所有预约都必须用信函形式。
- By parcel post our samples were sent. 我们的样品是通过邮包寄送的。
- No one can alter the fact, ex post facto. 没有人能在事后改变事实本身。
- How long is the post tenable for? 这个职位任期多长？
- I went to the post office to mail the letters. 我去邮局寄信。
- He was disqualified for the post on account of age. 年龄不合格使他无法无资格任此职。
- Could I ask for your reaction to this policy? 我能问一下您对这个政策的反应吗？
- His suitability for the post is open to question. 对这一职位他是否适宜很成问题。
- I want to send these magazine by book post. 我想把这引起杂志作为书籍邮件寄出。
- I have no idea why he resigned his post. 我不知道他为何辞去他的职务。
- The cross-piece is mortised into the upright post. 横梁和立柱是用榫眼接合一起的。
- A reactor is a container for chemical reaction. 反应器是进行化学反应的容器。
- He ran against a lamp post in the dark. 在黑暗中他撞上了一根电线杆。
