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- average bond length 平均键长
- Such elongation of bridge bond length has been observed also from the similar anions Cr_2Cl_9~(3-) and W_2Cl_9~(3-). 在类似的双核配氯阴离子如Cr_2Cl_(9~(3-))与W_2Cl_(9~(3-)中,也存在有桥键的伸长。
- As for HA series compounds,IHT barrier is linear to the change of H-bond length orO-H bond length. ( 3 )HA模型化合物的IHT势垒与氧氢键键长变化和氢键键长变化呈良好的线性关系 .
- Introducing modifier ions or network breakers will change pyramid types, bond length, energy band and optical nonlinearities of tellurite glasses. 碲酸盐系统玻璃中的中间离子和网络外离子的加入会改变组成网络的配位多面体组成、键性和能带结构，进而影响玻璃的非线性光学性能。
- Introducing modifier ions or network breakers will change pyramid types,bond length,energy band and optical nonlinearities of tellurite glasses. 碲酸盐系统玻璃中的中间离子和网络外离子的加入会改变组成网络的配位多面体组成、键性和能带结构,进而影响玻璃的非线性光学性能。
- The hydrogen bond length between the soap molecules and molecular bulk modulus of the soap in lubricating greases were also calculated. 结果表明,复合钙皂和复合锂皂的分子体积模量分别大于钙皂和锂皂的分子体积模量。
- Meanwhile,we also confirm that this conclusion still holds for the practical band in some metals,such as Ti,Zr and Hf with hcp structure as well as Fe with bcc structure etc. ,using ab initio pseudopotential and average bond energy methods. 并进一步在hcp结构的钛(Ti)、锆 (Zr)和铪 (Hf)以及bcc结构的铁 (Fe)等金属中 ;采用从头赝势能带计算方法和平均键能计算方法 ;证实在这些金属的实际能带中 ;平均键能 (Em)值仍然非常接近于费米能级 (EF)值 .
- The bond length, bond angles and torsion angles of each atom can be calculated The molecular structure of two ferredoxins could be superimposed for comparision. 进一步可使两个铁氧还蛋白的三维结构图叠合;(?)利比较分析.;实验表明;微型计算机分子图开技术在研究蛋白质等生物大分子结构;运动及中与功能的关系方面是有效的工具;
- Keywords haloid;bond length;average energy of valence orbit; 卤化物;键长;原子价层轨道能;
- The adsorption energy of H~+ on different coal surface, along with correlated chemical bond length, order, and net charge distribution were obtained by means of ZINDO quantum chemical calculation of model compounds. 通过对模型化合物的ZINDO量子化学理论计算 ;得到了H+ 在煤表面的吸附能、相关化学键的键级、键长和净电荷分布 .
- This paper gives the formula for estimating a bond length of any homo-or heteronuclear multiple bond of any order. Under schomaker and Stevenson rule, the results is equal to the experimental bond distances. 本文在S-S规律的基础上,提出一估算同-异核原子任何键级多重键键长的公式,其结果与实验值接近。
- During tests and analysis, surface shape of CFRP ten-don, the influence of bond length, numbers of CFRP tendons used in bond-type anchorage and the slope of inner wall ofouter steel tube have been studied. 通过静载试验详细研究了以RPC作为粘结介质的粘结式锚具在不同CFRP筋表面形状、锚固长度、根数、套筒内壁倾角等参数下的锚固性能.
- The activation barrier of the reactions is increased as the bond length of the reaction site is enlarged.Not only from energetics but also from thermodynamic point of view, the mo... 反应活化能随着所加成键的键长增大而增加;无论是从热力学还是从动力学方面考虑;最优先加成的位置是键长最短、张力最大的键.
- The torsional angle, bridge bond length, bond length alternation, and intramolecular charge transfer were simulated and correlated with the electronic properties, i.e.HOMO, LUMO level, and band gap. 以理论分析探讨电子特性与分子扭转角度、施体-受体间键长、单双键键长改变量、与分子间电荷转移的关连性。
- The average salary is correlated with length of education. 平均薪俸兴教育时间之长短有互相的关联。
- STUDY ON PHYSICAL CONNOTATION OF AVERAGE BOND ENERGY Em 平均键能Em的物理内涵探讨
- Keywords electronegativity;average energy of valence orbit;bond length; 电负性;价层轨道平均能;键长;
- The average age of the boys in this class is fifteen. 本班男生的平均年龄是十五岁。
- The average output of the factory is 20 cars a day. 该工厂的平均产量是每天20辆汽车。
- The bond lengths of some common haloid molecules are calculated with the equation.The calculated results are in agreement with the experimental data. 用该式计算了一些常见卤化物分子的键长,结果与实验数据颇为一致。
