中性分子

研究了相转移催化剂（PTC）在液固相体系中，转移萃取非解离型中性分子氰化亚铜的过租。

Transfer of non dissociated neutral molecule CuCN in solid-liquid system by phase transfer catalysts is investigated .

基峰m/z191是由M~+通过邻位效应失去HN（CH3）2中性分子形成的；

The base peak at m / z 191 is formed with the loss of a neutral molecule via the ortho effect ;

二氧化三氮（N3O2）中性分子和离子的一些重要反应过程的理论研究

Theoretical Studies on Some Important Reactions of N_3O_2 Ion and Neutral Molecule

吸附粒子为Dro中性分子。

The adsorbed species is most probably neutral molecules of Dro .

在pH3.1~6.2之间，PAR为不带电荷的中性分子，可在疏水力的作用下结合形成分子聚合体，从而导致共振光散射增强。

At pH 3.1 to pH 6.2 , PAR exists as neutral molecule , which may assemble into molecular aggregates by hydrophobic force giving a light scattering enhancement .

第七章展望了几项值得继续深入开展的研究工作和方向，在方法和设备完善之后工作的中心应围绕探寻新的分子离子及瞬态中性分子展开，如PN~+、CN~+及PN等。

Future work is discussed in chapter 7 . After the improvement of the techniques , future study should center on the spectral observation of new transients such asPN ~ + , CN ~ + and PN etc.

目的为了验证草酰氟中性分子（FCO）2光谱分析的结果和进一步研究2种构像的振动模式。

Aim To validate spectrum analysis of oxalyl fluoride neutral molecule ( FCO ) 2 and study vibrational mode of the two configuration .

研究了邻硝基苯酚在黄河沉积物和水相间的分配行为，计算出中性分子和离子形态的分配系数Kd，Kdi以及总分配系数Kdo。

The equilibrium partition coefficients K d , K di and total partition coefficient K do of neutral molecule and charged ion of o-nitrophenol were calculated in the samples taken from the Yellow River .

为计入离子电荷对流体混合物Helmholtz自由能的影响，作者考虑了位于中性分子的第一配位圈中离子的电荷与此分子的诱导偶极和偶极的相互作用。

The influence of ion charge on the Helmholtz energy of fluid mixtures was taken into account by considering the interactions between the charge of ions located in the first coordination shell and the dipole or induced dipole of the central solute molecule .

对咪唑-1-乙酸中性分子和两性离子分别在气相及水溶液中（采用SCRF模型）进行了从头算，探讨了溶剂和基组对体系几何结构和相对稳定性的影响。

Ab initio calculations have been performed for both the neutral form and zwitterion of imidazol1ylacetic acid in the gas phase and in aqueous solution ( using SCRF model ) .

分子识别是超分子化学研究的重要内容之一，它包括对中性分子、阳离子和阴离子的识别。

Molecular recognition is an important research area in supramolecular chemistry .

芳杂环类多重氢键分子钳人工受体对中性分子的识别性能研究

Recognition of Heteroaromatic Molecular Tweezers Involving Multiple Hydrogen-bonding Sites for Neutral Molecules

电中性分子间相互作用分析的毛细管电泳方法研究

Studies on the Interaction Analysis of Neutral Molecules by Using Capillary Electrophoresis

硅纳米线对吸附物的敏感程度排序是：金属原子极性分子中性分子。

The sensitive degree of silicon nanowires adsorption is : metal atoms polarity molecules neutral molecules .

本文介绍了分子识别的基本概念及分子识别中的阳离子识别、阴离子识别和中性分子识别。

This paper presents a basic concept of molecule identification on positive , negative and neutral molecules .

以分子识别为基础的主-客体化学已经成为当今研究的热点，它包括对中性分子、阳离子和阴离子的识别。

Host-guest chemistry based on molecular recognition has been a hot topic of current research in supramolecular chemistry .

以往的研究表明该笼型结构不仅对中性分子具有识别作用，而且对于阴离子有很强的作用。

Previous results have shown that this cavity structure can recognize not only neutral molecular , but also anions .

磺胺甲恶唑中性分子对其总体吸附的贡献普遍高于80%。

The adsorption of neutral SMX is always dominant by contributing generally over 80 % to the overall adsorption .

瞬态分子包括自由基、分子离子、分子激发态及其它一些短寿命的中性分子。

Transient molecules consist of free radicals , molecular ions , molecules in excited states , and other short-lived neutrals .

分子识别作为超分子化学研究的核心内容之一，按照对象种类可分为对离子和中性分子的识别。

As one essential part of supramolecular chemistry , molecular recognition can be utilized to sense ions or neutral molecules .

另外，质子化反应是化学和生物学中最简单但是又是最重要的反应之一，尤其是一些重要中性分子的质子化反应在离子化学条件下和星际空间中都是非常关键的反应。

Furthermore , the protonation processes of some important neutral species are especially important in ionic environments or interstellar space .

分子离子双激发解离通道的竞争研究及激光光电子与中性分子碰撞频率的实验研究

Competition between Two Excitation-dissociation Channels for Molecular Ions and Experimental Study on Collision Frequencies of Electrons Produced by Laser with Molecules

研究界面上的电子转移和离子转移以及中性分子的转移；

Employed SECM to study of ions transfer ( IT ), electron transfer ( ET ) and neutral molecules transfer at the interface .

按两种不同的结构类型（中性分子型和离子型）着重对五配位锗化合物的结构特点、研究进展等方面的内容进行了综述。

Two types of penta-coordinated germanium compounds ( neutral molecule type and ionic molecule type ) were reviewed , especially on their structures and new progress .

平缓衰减区中的平均电子密度约为中性分子密度的十万分之一，并且可以覆盖较大范围。

The average electron density in linear attenuation zone is about 10 ~ ( - 5 ) of neutral particle density , and can overcast wider area .

利用缓冲体系的平衡移动，结合不同的电极进行电势法检测，可间接测定样品中各种离子甚至中性分子的浓度。

Using equilibrium shift of buffer solution , indirect determination of a number of ionic even molecular components by FIA in combination with potentiometric detection can be realized .

评述了大环超分子载体的液膜传输的数学模型以及在金属阳离子、中性分子、氨基酸的传输，协同传输中的应用。

The various types of liquid membrane systems and their mathematical model , transport of cation , neutral molecules and amino salts , synergetic carrier transport are reviewed .

使用中性分子束，研究了飞秒强激光场中N2+、O2+和CO+分子离子的解离。

Using neutral molecular beam as target , the dissociation of N2 + , O2 + and CO + molecular ions in intense femtosecond laser fields is studied .

荧光探针具有良好的选择性、较高的灵敏度、便于操作等优点，从而在各个领域中被广泛用于离子检测和中性分子的检测。

Fluorescent probe has the advantages of good selectivity , high sensitivity and easy to operation . Therefore , it is very widely used in the ion detection and the neutral molecule detection .

荧光探针由于具有选择性好，灵敏度高，操作方便等优点而被广泛应用于检测各种阳离子、阴离子以及中性分子中。

Fluorescent probes which has the advantages of high sensitivity , good selectivity , and easy to operate are widely used in the detection of a variety of cation , anion and neutral molecule .