The yield of the pseudoionone and ionone was 96. 2% and 97. 6% respectively.
条件温和,周期短,缩合
产率达96.2％,环
产率达97.6％.
The yield of the pseudoionone and ionone was 96. 2% and 97. 6% respectively.
条件温和,周期短,缩合产率达96.2％,环产率达97.6％.
Aim To observe the effect of Salamarum on the adverse effect of ketamine.
目观察硫酸镁拮抗氯胺酮不良效果。
The doctor had a test on the physiological reaction of human being.
医生做了一次有关人生理
。
A catalyst is a substance which speeds up a chemical reaction.
催剂是一种能加速学物质。
The average molecular weight of polyoxytetramethylene glycol could be flexibly controlled by varying the...
未四氢呋喃经适当处理后可以回收循环使用。
Conclusion TP played a protective role in quartz induced pneumonocyte injury and inflammatory response.
结论茶多酚具有抗石英所致肺细胞损伤及肺内炎性作用。
The effects of hexanolactam as electron donor on graft reaction was investigated.
并探讨了己内酰胺作为电子
体添加剂对接枝影响。
How did your mother react to the news? She reacted by getting very angry.
你妈妈对这个消息怎样？她是非常生气。
This is catalyzed by a transaminase enzyme in conjunction with the coenzyme pyridoxal phosphate.
催这个酶是氨基转移酶，其上连接有磷酸吡哆醛作为辅酶。
The synthetic principle and the process method of diglycol dioleate were discussed in this paper.
本文探讨了一缩二乙醇油酸双酯酯合成原理及其工艺操作方法。
Cells prolification in secondary MLC samples was assayed at the indicated time points by MTT.
MTT法在各时间点检不同抗原组再次混合淋巴细胞细胞增殖情况。
Its catalytic performance in Heck reaction of iodobenzene with ethyl acrylate was studied.
研究了该催剂对碘代苯与丙烯酸乙酯催性能及循环使用性能。
This case should be classified into promyelocytic leukemoid reaction or marrow leukemoid reaction.
分析病例及文献，本例属于急性早幼粒细胞型类白血病，也符合骨髓类白血病特点。
The pupil of the eye dilates and contracts in response to light.
作为对光线作出，眼睛瞳孔会放大或缩小。
Stearone glycol fumaric acid (SGF) was synthesized with maleicanhydride, cinnamyl alcohol and ethylene glycol.
由于烯二酸酐经醇解转型酯途径合成了对皮肤无过敏丁烯二酸桂醇甘醇酯(SGF)。
The author proposed a rational explanation for the machanism of osazone formation.
作者提出了成脎机理合理解释。
The responses of respiration to hypoxia is diphase,that is respiratory excitatory at first,then respiratory depression.
呼吸对缺氧都是双相,即先兴奋后抑制。
Dr. Daniel was a gleg man of a jocose nature.
丹尼尔大夫是一位天生诙谐而机敏人。
Application of samarium diiodide in mediating intramolecular cyclization reactions was reviewed.
综述了二碘钐在分子内环中用。
Objective To explore the curative effects of Maozhaocao Capsule on lymphonodus-repercussion of baby after injecting Kajiemiao.
目分析猫爪草胶囊治疗婴幼儿接种卡介苗淋巴疗效。
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