分子键

NaOH处理的PC片表面部分分子键断裂，表面粗糙度和表面积增加，透过率下降约8%，粘附性能变好。

The molecular bond in the surface of PC treated by NaOH is ruptured , the surface roughness and surface area is increased , the transparence is lowered by8 % .

关于分子键级计算方法的讨论

A Discussion on Calculating Method of Molecular Bond Order

C2D2和C2H2分子键-键耦合研究

The Inter-bond Coupling of C_2D_2 and C_2H_2 Molecules

AB2和AB3型分子键角变化的规律

The Rule of Change of Valence Angles for Molecules of AB_2 and AB_3 Types

树形分子键合剂与HMX的相互作用

Interaction between HMX and Dendritic Bonding Agent Molecular Medicine

CL-20与树形分子键合剂的粘附性能研究

Study on Interaction between CL-20 and Dendritic Bonding Agent

试验结果表明，聚合物材料将降低HMX的燃烧速度，而小分子键合剂对HMX燃烧性能的影响不大。

The results show that polymer materials can decrease the HMX 's burning rate , while bonding agents have little influence on the HMX 's combustion property .

BH4+和BH4中都存在BH键、HH键和原子-分子键；而BH4-中存在着四个相同的BH键；

There are B-H bond , H-H bond and atom-molecular bond in BH + 4 and BH4 . There are four equivalent B-H bonds in BH-4 . In the case of BH4 there is an unpaired electron that occurs near the boron atom .

通过使用显微红外光谱（MIR）和X射线光电子能谱（XPS）技术，研究了树形分子键合剂（DBA）对HMX晶体的粘附性能及其界面相互作用机理。

A dendritic bonding agent ( DBA ) that can adhere to HMX filler is successfully reported . The coating properties are characterized by Micro infrared and X-ray photoelectron spectroscopy ( XPS ) .

一个计算双原子卤化物分子键长的公式

A Formula for Calculating the Bond Length of Diatomic Halide Molecule

这种方法对脆性和内部原子或分子键结合比较松弛的材料更为有效。

This method is more effective to fragility and weak key materials .

双原子分子键能的半经验计算

Semiempirical calculations of bond energy of the diatomic molecules

分子键连接性指数及其应用

Novel Molecular Bond Connectivity Index and Its Application

在此处理过程中，分子键能沿纤维轴向定向排列。

When this process occurs , molecular chains can orient in the fiber direction .

另外还介绍孤对电子对分子键角的影响。

Effect of lone electron pair on bond angle was also introduced and discussed here .

含氮小分子键级的计算与结构式的推断

Deduction of the Structure Formulas and the Bond Order of the Small Nitrogen Covalent Molecules

将量子力学应用于原子结构，分子键及光谱学即形成量子化学。

Application of quantum mechanics to atomic structure , molecular bonding , and spectroscopy gives us quantum chemistry .

纤维状光性定向粘粒在此处理过程中，分子键能沿纤维轴向定向排列。

Optically oriented clay of fibrous form When this process occurs , molecular chains can orient in the fiber direction .

电负性和双原子分子键能的计算结果与实验值基本符合。

The calculated values of elements ' electronegativity and bond energy in double-atom molecules show no difference from the Pauling experiment ones .

其主要原因为碳化前纤维缺陷结构的遗传、碳化中分子键的热断裂和分子链的无规热裂解。

The primary factors included the heredity of defect structure before carbonization , thermal rupture of molecule bonds and random thermal degradation of chains during carbonization .

水力空化发生时空化泡溃灭产生的高温、高压等极端环境，可以使水分子键裂解，产生自由基。

It generates extremely high temperature and pressure during the violent collapse of cavities , which destroys the molecular bond of water and forms free radicals .

氯已定碘属于分子键化合物，难溶于水，通常要用45～75%的乙醇或混合有机溶剂溶解稀释。

Chlorhexidine-iodine is a molecular bond compounds , insoluble in water , usually use45 % to75 % ethanol or a mixture of organic solvents dissolve and dilute .

聚苯胺变温红外的测定结果表明，随着温度的升高，聚苯胺特征吸收波数，由于分子键共轭程度的降低，均向高波数位移。

IR spectra showed that the characteristic absorption shifted to a higher number with increasing temperature , which was caused by the decreasing conjugate structure of polyaniline .

空泡溃灭时将产生瞬时的高温、高压、强烈冲击波和高速微射流等极端物理条件，可以使水分子键裂解，产生自由基。

Bubble collapse will produce instantaneous high temperature , high pressure , strong shock wave and high-speed micro-jet and other extreme physical conditions , which can make water molecules bond cleave and produce free radicals .

以化学键为基础定义键连接性指数和分子键连接性指数，与以顶点为基础的价连接性指数不同，该指数同时考虑顶点原子的化学特征及键的性质。

In this paper , bond connectivity topological index Ji based on chemical bonds was defined and molecular index S was formed by Si according to the properties of the top atoms and their bonds .

通过朗之万方程和能量均分定理，对细胞自由状态的能量特性进行描述，并结合拴缚细胞的振子反应系统建立模型，推导出拴缚细胞在受流体和分子键作用下的能量分布。

The energy characteristics of thermal response kinetics in free stage was obtained by combining Langevin equation and equipartition theorem , And based on Langevin equation , an oscillator of cellular-molecular system was introduced to deduce the energy distribution for the tethered stage .

水分子OH键振动能谱的计算

The Calculation of the Vibrational Energy Spectra of OH Bond in H_2O Molecule

CO分子的键长与羰基配位化合物

Bond distance of molecule carbon monoxide and complex compound of carbonyl group

在8n+2m规则的基础上，提出了ABn型分子化学键和几何结构的一种简便方法。

On the basis of 8n + 2m rule , a simple method is proposed for deducing the bonding and geometric structure AB , molecules .

Fullerenes分子的键构规则

BONDING RULES OF FULLERENES MOLECULES Molecular Selection