functional grou是什么意思

网络释义

用法例句

Impact of ultraviolet radiation on changes of typical functional groups and vitrification temperature for asphalts;

紫外线对沥青特征官能团和玻璃化温度的影响

Effects of functional groups on the friction properties of self-assembled monolayers;

官能团对自组装分子膜摩擦特性的影响

The amber and its familiar imitation samples are tested with the means of conventional gemmological methods,and FTIR and its technique of computer second derivative order for analysing the kinds and characteristics of carbon functional group in amber and searching for differences between the amber and its imitation samples.

以琥珀及其常见仿制品为研究对象,采用常规的宝石学测试、傅里叶变换红外光谱仪以及其计算机二次微分阶拟合处理技术,测试了样品的红外吸收光谱,剖析琥珀中所含C官能团的种类和特征,寻找琥珀与仿制品之间的差异和联系。

Design and synthesis of novel bifunctional organocatalysts;

新型双官能团有机小分子催化剂的设计合成

A　new　method　of　direct　functionalization　of　CH　bonds　under　ambient　conditions;

温和条件下碳氢单键直接官能团化的新方法

These methods are divided into two categories: the direct synthesis from substituted benzenoid derivatives and the functionalization of performed indoles ring,both of which are introduced in detail in the aspects of mechanism and the processes of reactions.

本文综述了近15年金属Pd催化的7-取代吲哚化合物的制备方法,将其分成直接合成法和吲哚7位官能团化法两类,对每一类的反应过程和机理进行了详细介绍和评述。

Studying development of functionalization of saturated carbon by catalytic oxidation wit metalloporphyrins as a mimic of the enzyme cytochrome P-450 was reviewed with 28 references.

以 2 8篇文献综述了金属卟啉模拟酶催化氧化饱和碳原子官能团化的研究进展。

quantitative analysis of organic functional groups

有机官能团定量分析

heterobifunctional agent

异（基）双功能试剂，双异官能团试剂

The organo functional groups will react with the resin.

有机官能团将与树脂反应。

The Synthesis and Application Research of Difunctional Modified Polysiloxane;

双官能团聚硅氧烷的合成及应用研究

Quantitative analysis methods of factional group of several organic compounds;

几种有机化合物官能团定量分析方法

Effect of Particle Size on Hydroxyl Groups of Coal Surface

颗粒粒径对煤表面羟基官能团的影响

Synthesis of Ionic Liquid Functionalized with Hydroxyl and Ester

羟基与酯基官能团化离子液体的合成

It contains functional groups which can exchange with ions from solution.

它含有能与溶液中离子发生交换作用的官能团。

Study on Synthesis and Thermal Property of Multifunctional POSS Based PMMA Copolymers;

多官能团POSS基PMMA共聚物的合成与热性能研究

Study on the Properties of Carboxyl Functionalized Corncob on Adsorption of Palladium(Ⅱ)

羧基官能团化玉米芯对钯(Ⅱ)的吸附性能研究

Preparation and Properties of Bifunctional Organo-modified Montmorillonite

双官能团有机改性蒙脱石的制备及性能

Degradability of Poly(ε-caprolactone) Bearing Pendant Carboxyl Groups

含侧羧基官能团的聚(ε-己内酯)降解性能的研究

In condensation polymerization, each monomer unit must have at least two functional groups.

在缩聚反应中,每个单体至少要有两个官能团；

The polymerization characteristics and the suitable mono-functional initiator systems were introduced.

介绍了聚合特点和单官能团引发剂体系。

Theoretical Study on the Organocatalysis of Bifunctional-amine Catalyst;

胺类双官能团催化剂催化作用的理论研究

Preparation of Porous Carbons and Control of Porosity and Surface Functional Groups;

多孔炭的制备及其孔结构、表面官能团的调控

Asymmetric Synthesis of α-Amino Acids via Heterocyclic Compounds as Pre-function;

以杂环为前官能团不对称合成α-氨基酸

Study on Interaction Functional Groups of Gelatin and Montmorillonite in Composite;

明胶/蒙脱土复合材料中相互作用官能团的研究