covalent的例句大全

As an ideal covalent system, carbon chain, a rigid linear chain of monatomic carbon atoms, is expected to function as the component of molecular devices due to their exceptional physical and chemical properties.

作为极其理想的一维共价体系，由碳单原子严格排列组成的碳链，拥有独特的物理和化学性质，被认为是构造分子和原子器件的理想功能材料。

Quantitative Inquisition of pka Values for Covalent Hydrides in Aqueous Solution

共价氢化物在水溶液中的pka值的定量探讨

Chemical bond mainly includes electrovalent bonds, covalent bonds, and metalic bonds.

化学键主要有离子键、共价键、金属键。

Studies on Electrochemical Biosensors Based on Plasma Polymerized Film and Opto-chemical pH Sensor Based on Covalent Immobilization of Porphyrin

基于等离子体聚合膜的电化学生物传感器及共价固定卟啉的pH光化学传感器的研究

A simple approximate equation has been proposed in this paper. It can be used to estimate the bond dissociation energy of the covalent bond in conjugated systems from the π-bond order computed through the HMO methed.

本文提出一个由HMO法计算π键级的估算共轭体系中键离解能的简易近似公式。

DNA methylation is a usual covalent modification in eukarya genome and is an important part of epigenetics.

DNA甲基化（DNA Methylation）是真核生物基因组最常见的一种DNA共价修饰形式，是表观遗传学的一个重要方面。

Development of a piezoelectric immunosensor by covalent binding method

用共价偶联方法研制压电晶体免疫传感器

study on covalent cross-linking of erythrocyte spectrin induced by n-hexane

正己烷诱发红细胞血影蛋白共价交联的研究

this indicates that the structural disorder of the liquid sb increases remarkably during the solid-liquid tran-sition, which can be attributed to the fact that the covalent bonds of the first shell are mostly broken in liquid sb.

这一结果表明熔化导致Sb的结构无序显著增加，我们认为这是熔态Sb中Sb原子的第一近邻配位的大部分共价键断裂造成的。

in one aspect, the invention provides covalent conjugates between artemisinin related endoperoxides and iron-carrying proteins.

本发明在一个方面中提供了青蒿素相关性内过氧化物与携带铁的蛋白质之间的共价缀合物。

modern valence bond theory and hybrid orbital theory to explain the covalent bond.

用现代价键理论和杂化轨道理论来说明共价键。

organic compound organic chemistry covalent bond hybrid orbital bond length bond angle bond energy

有机化合物有机化学共价键杂化轨道键长键角键能

simulating the covalent modification of corrin with amino acid histidine

组氨酸共价修饰咕啉的计算机模拟

a method for determining oxidation numbers of atoms in covalent compounds

一种共价化合物原子氧化数的确定法

glucose oxidase ( god) was attached to glassy carbon electrodes by covalent binding with dicyclohexylcarbodiimide as an activator.

以二环己基碳化二亚胺为活化剂将葡萄糖氧化酶（GOD）共价键接在玻碳电极上。

although dna methylation and histone covalent modifications are both important biochemical events of epigenetics in regulating gene expression, there is a hot debate in epigenetics about the order and the causal relationship between them when they regulate gene expression.

DNA甲基化和组蛋白的共价修饰，都是调控基因表达的重要表观遗传学生化事件。关于二者之间的因果关系，进行调控的先后顺序，一直是表观遗传学领域研究的热点。

we have used the dna origami approach to engineer staple strands at selected sites for attachment of gold nanoparticles. the covalent attachment of thiol-modified dna oligomers was used to functionalize gold nanoparticles.

我们使用DNA折纸术的方法在特定的位置设计一些订书钉链作为金纳米粒子的连接位点，并且将修饰巯基的DNA引物通过共价键与金纳米粒子连接。

Crystals may be classified as either ionic or covalent by analogy with molecules.

与分子的情况一样,晶体也可以分为离子键型和共价键型.

It is almost always the electron-pair donor ( nucleophile ) in a covalent Bond.

在共价键中它总是电子对的施主 ( 亲核试剂 ).

It'shows that the high Tc superconductors are the crystals with both ionic and covalent properties.

结果表明,高温超导材料属于具有部分离子性和部分共价性的晶体.