bond length

基本解释

The established theories of MP2 and B3LYP are applied to calculate the bond length and the binding energy of different components.
并通过量子化学计算方法MP2和B3LYP两种方法分别计算了溶液在不同浓度下的氢键键长与键能。
With the growth of BFRP bond layers, not only the effective bond length but also the ultimate load between BFRP sheets and wood sheets increase.
粘贴层数对木材与玄武岩纤维布的极限粘结荷载也有一定影响，随BFRP粘贴层数的增加，极限粘结荷载逐渐增加。
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It is found that if the initial 1D crystal lattice has a regularly zigzagged change in bond length, the convergence precision is much greater for a closed chain than for an open chain.
对于初始晶格位形为键长有规律交错变化的一维晶格，闭链的收敛精度远高于开链的收敛精度，表明有机物链越长收敛越慢。
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So, when we think about a bond length, this is going to be the length of our bond here, that makes sense because it's going to want to be at that distance that minimizes the energy.
因此，当我们考虑一个键的长度的时候，这就应该是我们的键长，这是合理的,因为体系会在核间距达到这一距离时,能量到达最小值。
麻省理工公开课 - 化学原理课程节选
And we can also talk about the bond length, so we might be interested in what the bond length is, what the distance between these two nuclei are.
另外一点就是键长，我们对键的长度也感兴趣，也就是两个原子核之间的距离。
麻省理工公开课 - 化学原理课程节选
What we're going to do in forming a molecule is just bring these two orbitals close together such that now we have their nucleus, the two nuclei, at a distance apart that's equal to the bond length.
我们在形成一个分子时要做的就是,把这两个轨道放到一起,这样我们有他们的原子核，两个原子核，它们之间的距离为键长。
麻省理工公开课 - 化学原理课程节选

键长
The blood samples were taken from normal people，slight and serious diabetic patients. The results show that the coordination number of iron atoms and Fe—O bond length were almost the same for the three samples.
结果表明,3种样品中铁原子的配位数和Fe—O键长基本相同,但重度糖尿病病人样品的Fe—N键长增加了0.002nm。
键距

键长
From the analysis of geometry, the curvature effect makes the bond length and angle to change.
从几何分析知道,曲率效应使得碳原子间的键长和键角等因素发生变化。
交通运输工程
粘结长度
Analysis the bond length and its influencing factors of the pre-tensioned prestressed T beam,and give a trial plan to determine the actual bond length.
对先张法预应力T梁的粘结长度及其影响因素进行分析,并提出测定实际粘结长度的试验方案。
生物学
键长