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- reductive sulfonation 还原性磺化作用
- A sulfonation agent and nitration agent. 废水处理。磺化剂、硝化剂。
- Their views of life were reductive and depreciabory. 他们对生活的希望减少了、降低了。
- Their views of life were reductive and depreciatory. 他们对生活的希望减少了、降低了。
- The aromaticity of solvent oil in the sulfonation reaction was investigated. 考察了溶剂油磺化过程中芳烃含量的变化。
- A kind of surfactant KOCS was prepared by sulfonation of furfural extract oil. 以糠醛抽出油为原料,通过磺化制备了一种表面活性剂KOCS。
- The sulfonation technology of the liquid sulfur trioxide was also reviewed. 对液体三氧化硫磺化技术的特点进行了概述。
- The conversion of ??to organic cell constituents is a reductive process. ?肿0化为有机的细胞成分是还原过程。
- Sodium Silicate, potassium(sodium) silicate, Ethoxyl sodium sulfon... 生产速溶粉状硅酸钠和羟乙基磺酸钠等。
- Suitable folr felalspar glazes, reductive firing at high temperature. 适合长石釉,高温还原烧成。
- RF system were superior to Dick and Luque in effect on reductive fixation. RF复位固定效果上优于Dick、Luque,在临床应用上应根据病人的具体情况而定。
- Extracting wine and skins from Ganimedes tanks is far more reductive. 而由嘉尼米德罐中排放酒和果皮的工作量则远远少得多。
- Experimental results show the relationship of the additional reductive agent. 讨论了涂覆液成分的影响。
- The complexities are dizzying, so it may help to be reductive for a moment. 这个问题非常复杂，因此暂时简化一下可能会有所帮助。
- A t the same t ime, there is a fou r t imes reduct ion in the lo ss of metal. 与旧式机器相比的主要优点是重量只有原来的四分之一.
- The time at which the two reductive divisions occur is not necessarily coincident to the time of ovulation. 两次减数分裂的时间不一定与排卵时间相一致。
- The lignosulfonate water reducing agent was prepared via oxidation and sulfonation of wheat straw alkali lignin. 以麦草碱木素为原料,采用氧化磺化法,制备了磺化碱木素减水剂。
- Divided step vacuum system,reduct lots of time,save operation cycle. 分割分段式快速吸气、改善传统吸气方式节省大量时间、整面吸气均匀。
- Etamsylatam was prepared from hydroquinone through sulfonation in sulfuric acid and salt formation with diethylamine. 对苯二酚经硫酸磺化，与二乙胺成盐得止血敏。
