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At the same time , through investigating the catalysis of woodiness active carbon , the results show that it also has good activity in the hydration reaction of EO to EG , but that awaits for further studying.

实验中也对木质活性炭进行了考查,发现其对环氧乙烷水合反应也有很好的活性,有待进一步的研究。

Various synthetic method of 1,3-propanediol were introduced and compared, including hydration and hydrogenation of acrylaldehyde, carbonylation of epoxy ethane , microbiological fementation, the process starting from methyl aldehyde, etc.

介绍了1,3-丙二醇的几种制备方法,即丙烯醛水合-氢化法、环氧乙烷羰基化法、微生物发酵法和以甲醛等为原料的方法。

The aquation of JM216 and the effects of acidity and light on the stability of JM216 were studied.

摘 要:研究了JM216的水合反应动力学,并考察了光照、稀HCl对JM216稳定性的影响。

With Glycol as solvent and Aquation Hydrazine as reducing agent,Low Cobalt powder can be prepared from Cobalt Chloride.

以乙二醇做溶剂,水合肼做还原剂,从钴的氯化物中制备金属钴粉。

Go into discovers , air is hit by a positive ion to be mineral ion , nitrogen ion etc. much, the anion is oxygen ion and aquation OH group ion etc.

研究发现,空气中正离子多为矿物离子、氮离子等,负离子多为氧离子和水合羟基离子等。

And take six aquation hydrogen nitrate zinc as raw material , add the ammonium sulphate being unlike thickness respectively, the method adopt a microwave to heat comes to the preparation zinc oxide , discuss with sulfuric acid ion concentration changing to zinc oxide structure and shape appearance effect.

以六水合硝酸锌为原料,分别加入不同浓度的硫酸铵,并采用微波加热的方法来制备氧化锌,探讨随着硫酸根离子浓度的改变对氧化锌结构及形貌的影响。

Aquation hydrazine ; reactioncondition ; Cobalt

水合肼;反应条件;金属钴

Under natural environmental condition, the achenes of Arternisia sphaerocephala and Artemisia arenaria were treated with different electric intensity, to probe the variation of achene weight when the mucilaginous layer holds sand particles, the hydration and dehydration of the achenes, and the germination situation of mucilage-intact achenes and mucilage-free achenes.

用不同强度的电场处理沙生植物白沙蒿和沙蒿果实,在自然环境下研究电场作用后粘液物质将沙粒粘附于瘦果周围后瘦果重量的变化情况、果实水合与脱水情况、粘液果实及剔除粘液层的果实萌发情况。

We love airy, instantly absorbed hydrators, such as The Body Shop Moroccan Rose Body Milk,$16.50, chock-full of rose, ses-ame seed, olive and babassu oils.

我们喜欢通风的感觉,使你的身体充分的感到水合作用,就如你的美体全身铺满摩洛哥玫瑰身体乳,价值为$ 16.50 ,里面充满玫瑰精华,芝麻种子,橄榄树和婴儿般的护肤油。

For Uracil-Zn~(2+) complexes, the bidentate coordination mode is more stable among the possible complexes relative to the monodentate case.

首先,我们对脲嘧啶与锌离子以及水合锌离子的耦合情况进行了讨论。

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This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。

There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.

双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。