不反应的
- 与 不反应的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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However, three isomers are obtained when [3(5)-〓-5(3)-MeS]pyrazole or[3(5)--5(3)-MeS]pyrazole reacts with 〓 in the same conditionpossibly owing to the influence of both the steric and electronic factors.
通过配体与〓的光化学反应,首次分离得到了不对称取代的双吡唑烷VIB金属配合物,但3位取代基的立体位阻减弱了双吡唑烷与〓的反应。
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Shed blood reinfusion alone did not restore the decreased vascular reactivity. ICI174,864 improved the decreased vascular reactivity in dose-dependent manner.
单纯回输失血不能纠正血管的低反应性,ICI174,864对休克血管的低反应性有不同程度的恢复作用,且呈一定的剂量依赖关系。
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During Ostwald ripening, higher pH value and temperature enhance the velocity of dissolution–reprecipitation. Increasing of pH value and temperature will promote the Ostwald ripening of theγ-AlOOH.
当反应溶液的pH值为4,γ-AlOOH的熟化过程进行得不充分;当反应溶液的pH值升高至5,γ-AlOOH的熟化过程进行得较充分。
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Using classical diazotisation of anilines, 5-(4-aminophenyl)-10,15,20-triphenyl-porphyrin was converted to a series of meso-tetraarylporphyrins with different substituents, including 5-(4-hydroxylphenyl)-10,15,20-triphenylporphyrin (80%), 5-(4-chlorophenyl)-10,15,20-triphenylporphyrin (74%), 5-(4-iodinphenyl)-10,15,20-triphenylporphyrin (76%), 5-(4-hydrazinephenyl)-10,15,20-triphenylporphyrin (67%) and 5-(4-bisphenyl)-10,15,20-triphenylporphyrin (32%). Therefore an efficient way of synthesizing unsymmetrically substituted TAPs was developed.
利用芳胺的重氮化及重氮盐反应,研究了5-(4-氨基苯基)-10,15,20-三苯基卟啉上氨基官能团的转化反应,以较高产率合成了5-(4-羟基苯基)-10,15,20-三苯基卟啉(80%)、5-(4-氯苯基)-10,15,20-三苯基卟啉(74%)、5-(4-碘基苯基)-10,15,20-三苯基卟啉(76%)、5-(4-肼基苯基)-10,15,20-三苯基卟啉(67%)和5-(4-联苯基)-10,15,20-三苯基卟啉(32%)等一系列含单个para-取代基的meso-四芳基卟啉,为合成不对称取代的芳基卟啉提供一条有效途径。
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Explaining to the mother that "nuzzling" is normal behavior, will help her see this activity
向母亲解释婴儿用鼻子触碰乳头是正常的行为,让母亲在实际的母乳哺育中把这个行为看作是一种积极的反应,而不是无兴趣的反应。
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Papers in the experimental part of our literature considered on the basis of the experimental exploration, and podophyllotoxin intermediates with the structural characteristics of a simple pepper aldehyde as the starting material,α,β-unsaturated carbonyl compounds are selective reduction lithium aluminum hydrogen reduction reaction as the key steps to have the Knoevenagel condensation, peracetic acid epoxy between chlorine and alkaline hydrogen peroxide epoxy, DCC condensation esterification reaction of the three podophyllotoxin intermediates.
论文实验部分我们在综合考虑文献的基础上,经过实验摸索,并结合鬼臼毒素中间体的结构特点以简单的胡椒醛为起始原料,对α,β-不饱和羰基化合物具有选择性还原的锂铝氢还原反应为关键步骤,先后经过Knoevenagel缩合,间氯过氧苯甲酸环氧化,碱性过氧化氢环氧化,DCC缩合酯化等反应合成了3个鬼臼毒素中间体。
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In OWE-SOJ test, a fluffy colony without clampconnection formed in the A=B≠mating interaction where nuclear migration occurs, whilea barrage colony without clamp connection formed in A≠B= interaction where nuclearmigration do not occur. The two colonies could be distinguished clearly from each other.
而在OWE-SOJ试验中,发生核迁移的A=B≠交配反应形成无锁状联合的绒毛状菌落,而不发生核迁移的A≠B=反应形成无锁状联合的栅栏型菌落,两种菌落可以清楚地区别开来。
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In OWE-SOJ test, a fluffy colony without clamp connection formed in the A=B≠ mating interaction where nuclear migration occurs, while a barrage colony without clamp connection formed in A≠B= interaction where nuclear migration do not occur. The two colonies could be distinguished clearly each other.
而在OWE-SOJ试验中,发生核迁移的A=B≠交配反应形成无锁状联合的绒毛状菌落,而不发生核迁移的A≠B=反应形成无锁状联合的栅栏型菌落,两种菌落可以清楚地区别开来。
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Under these conditions several aryl iodides bearing a wide range of functional groups were converted into the corresponding aryl azides in good yields.
在重新优化后的条件下,大部分不活泼芳基溴化物可以与叠氮化钠发生交叉偶联反应得到良好收率的芳基叠氮化合物,但是有拉电子基团取代的芳基溴化物与叠氮化钠的偶联反应则难以进行。
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Under these conditions several aryl iodides bearing awide range of functional groups were converted into the corresponding aryl azides in good yields.
在重新优化后的条件下,大部分不活泼芳基溴化物可以与叠氮化钠发生交叉偶联反应得到良好收率的芳基叠氮化储蓄型投资银条合物,但是有拉电子基团取代的芳基溴化物与叠氮化钠的偶联反应则难以进行。
- 推荐网络例句
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However, as the name(read-only memory)implies, CD disks cannot be written onorchanged in any way.
然而,正如其名字所指出的那样,CD盘不能写,也不能用任何方式改变其内容。
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Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.
镀锌钢托盘多用于出口,替代木托盘,免薰蒸,符合欧盟、北美各国对出口货物包装材料的法令要求;喷涂钢托盘适用于重载上货架之用,托盘表面根据需要制作成平板状、波纹状及间隔形式,满足不同的使用要求。
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A single payment file can be uploaded from an ERP system to effect all pan-China RMB payments and overseas payments in all currencies.
付款指令文件可从您的 ERP 系统上传到我们的电子银行系统来只是国内及对海外各种币种付款。