查询词典 organic chemistry

MATERIALS: Erigeron extract was supplied by Institute of Elemento-organic Chemistry, Nankai University.

材料：灯盏花提取物由南开大学化学元素研究所提供。

Ester is one of the most important compounds in Organic Chemistry.

酯是有机化学中最主要的化合物之一。。

Ethylene is an important material for the organic chemistry industry.

乙烯是一种重要的基本有机化工原料。

Heartwood and so on.it is used in biochemistry and organic chemistry research.

心材等。用于生物化学及有机化学研究。

The 4-acetylenyl phenylformic acid synthesized with the method contains carboxyl and terminal alkynyl, and is a valuable synthesized used in organic chemistry and is of great prospect to be applied in biomedicine, medicine field, etc, particularly in replacing phenylacetylene which is recently widely used in the synthesis of aromatic heterocycle, such as triazole.

本发明方法合成的4-乙炔基苯甲酸结构中含有羧基和末端炔基，是有机化学中极有价值的合成"砌块"，在生物医学、医药等领域有着十分重要应用前景，特别是取代苯乙炔近年来被广泛用于三唑等芳香性杂环的合成。

The problem has wide applications to various disciplines such as computational complexity theory, organic chemistry etc., and is also closely related with the problem of how to construct cospectral Riemannian manifold in Riemannian geometry and the problem of 'Can one hear the shape of a drum?

该问题的研究在计算复杂性理论、有机化学等领域有着重要应用，并与Riemann几何里面如何构造同谱Riemann流形及物理学里面的'听鼓辨其形状'等问题密切相关。

The design and synthetic modifications of ligand structure in organic chemistry will impart new biological properties to the technetium complexes.

在有机化学界对於鎝-99m错化合物之螫合剂结构的设计与合成或修正之研究提供在体内新的生物性质。

Now graphene, a new variation of the sooty base of organic chemistry is extending the power of carbon in yet another useful and unique direction.

现在，石墨烯正在以另一种有用而独特的方式延续碳的神奇。

The palladium-catalyzed allylation is a powerful tool for C-C, C-N, and C-O bond formation, which has been widely applied to organic chemistry.

藉由钯催化烯丙基化反应合成碳—碳键、碳—氮键和碳—氧键是非常有利的方法，主要是因为它在有机化学上广泛的应用性。

The palladium-catalyzed allylation is a powerful tool for C-C, C-N, and C-O bond formation, which has been widely applied to organic chemistry.

而利用金属钯当作催化剂来进行烯丙基化反应，形成碳-碳键，碳-氮键和碳-氧键，在有机化学中是很广泛的合成方法。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。