molecule 四级GMAT考研

Small molecule atomic particles, atoms extranuclear electron transfer.

小粒，核外电转。

A molecule of water is made up of two atoms of hygrogen and one atom of oxygen.

一个水是由两个氢和一个氧构成的。

In addition, avermectin was made into the formulation of cyclodextrin inclusion, so as to increase the photostability of pesticide molecules.

另外将阿维菌素制备成合适的环糊精剂型有利于提高农药的光稳定。

E-cadherin, as a cell adhesion molecule containing high mannose type N-linked glycan, mediates homotypic cell adhesion.

E-钙粘蛋白作为含有高甘露糖型N-糖链的细胞粘附，介导着细胞间的嗜同粘附。

Dithiooxamide molecules were adsorbed on the metal surface through the amine and thiol groups.

二硫代乙二酰胺通过其氨基和巯基共同吸附于金属表面。

Several ribosomes may be actively engaged in protein synthesis along the same mRNA molecule, forming a polyribosome, or polysome.

几个核糖体可能沿着同一个mRNA参与蛋白质的合成，形成了多聚核糖体。

Effects of molecules adsorbed on silver nanoparticles assembled in two-dimensional submonolayer on surface plasmon resonance (SPR) of the metal nanoparticles were investigated.

摘要通过玻片表面构筑银纳米粒二维组装结构研究吸附对银粒表面等离体共振的影响。

Lectin is a large molecule glucoprotein and can agglomerate the cell.

凝集素是一种能作用于细胞使其凝聚的大物质,大多属糖蛋白。

Reduction of azides is an important method to introduce amino group to organic molecules.

叠氮还是向有机中引入氨基的重要方法。

The essential feature of monomer molecules is the ability to form chemical Bonds (see Bonding) with at least two other monomer molecules (polyfunctionality).

单体的基本特是至少能与两个其它单体形成化学键的能力(多功能)。

Interestingly, in spite of its instability, the O3 molecule can be stabilized as an ozonide between the double bonds of a monounsaturated fatty acid such as oleic acid.

有趣的是，尽管不稳定，超氧O3却能以双键结合安定于像油酸那样的单元不饱和脂肪酸形成超氧O3化物。

There are two reactive groups, amino and butoxy in the borate ester molecule.The structure of the borate ester was characterized by IR spectrum.

［中文文摘］通过结构设计,合成了一种氮-硼内配位结构的硼酸酯偶联剂,解决了硼酸酯水解稳定差的问题,同时结构中含有氨基、丁氧基等活基团。

The big molecule of coal break down by the additive affixture,it can accelerate releasing of coal volatiles,make the coal lower ignition temperature.

同时使用不同的添加剂,可以在不同温度下释放出活氧,有利于煤的完全燃烧。

Ordinarily, random thermal jigging of the molecules prevents sound waves from behaving analogously to light quanta.

通常，的随机热运动，会让声波的行为和光有别。

T cells will become anergic or apoptotic , when there is antigen stimulation without costimulatory molecules.

仅有抗刺激，缺乏共刺激信号的T细胞不仅不活化，反而导致无能乃至凋亡。

In the present review, we describe the asymmetric synthesis via the reactions of chiral crystals of achiral molecules.

本文将综述通过非手形成的手晶体的固相反应进行的“绝对”不对称合成。

Dicyano 9,10 dihydro 9,10 ethenoanthracene(4) was synthesized by addition reation of acetylenedinitrile and anthracene. Concave tetrazaporphyrin has been obtained from the four molecules of 4.

乙炔二氰与蒽环加成反应合成了11,12-二氰-9,10-二氢-9,10-亚乙烯基蒽(4),44自身加成聚合制备了一种全新凹型四氮杂口卜啉结构化合物。

The rearrangement of acetone oxime in the Beckmann solution involves three acetic acid molecules and one proton (present as an oxonium ion).

模拟表明，有三个乙酸和一个质（以氧鎓的形式纯在）参与了反应。

The Rochester team used a synthetic molecule – called an antisense morpholino oligonucleotide – that mimics a segment of the genetic code.

罗彻斯特小组使用合成——反义吗啉代寡意核苷酸——模仿遗传编码的节段。

Prosthetic enzyme of mutase, catalyze reactions of group, mainly methyl, metachoresis in the interior of substrate molecule.

变位酶的辅酶，催化底物内基团(主要为甲基)的变位反应。