查询词典 bicyclic

The result shows that the conductivity of the product polymerized at 3-position of the bicyclic molecule is better than others.

结果发现，在3位聚合的并环化合物具有最优的导电性能，其能隙仅有0.25 eV，可以作为潜在的导电聚合物材料。

Aim To develop a concise method for the synthesis of bicyclic azasugar and thiosugar with novel scaffold.

目的 发展一种简洁合成具有新型骨架的双环氮杂糖和硫杂糖的新方法。

It was introduced that the progress in the synthesis macro bicyclic cage like complexes of distinguished type of transition metal ion .

介绍了不同类型的过渡金属离子的大二环笼状配合物合成方法的研究进展。

East bicyclic, tricyclic, tetracyclic three major roads pass through these three regions.

东二环，三环，四环三条主要道路通过这三个地区。

The research work of this dissertation is mainly involving the synthesis, application and mechanismabout the caged bicyclic phosphate flame retardants.

本论文在双环笼状磷酸酯阻燃剂的合成、应用及阻燃机理方面进行了深入的探讨和研究。

Bicyclic ring porous filler and composite filler in the sewage treatment process substantially the same.

多孔环填料和组合式双环填料在污水处理过程中大体相同。

Several attempts on epoxidation, oxymercuration and dihydroxylation of this bicyclic system were turn out to be unsuccessful.

尝试了环氧化、羟汞化等方法，但没有能够成功将C8-端烯转化成对应的叔醇。

Bicyclic nitroimidazoles, including PA-824, are exciting candidates for the treatment of tuberculosis.

研究表明这种机制十分异乎寻常，人们可有一种新的方法来制备治疗结核的药物。

The resonance stabilization is shown to be absent in the bicyclic β-lactams.

指出在双环β-内酸胺中缺乏共振稳定性。

We can see that bicyclic, tricyclic, tetracyclic rings or even outside the bustling construction sites everywhere, but ordinary people can afford the number, which those in the industry or buyers have to have sufficient alertness.

我们可以看到，二环，三环，四环，甚至内外环繁华的建筑地盘无处不在，但普通民众可以负担的数目，这是该行业或买家必须有足够的警觉。

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。

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。