And you can go ahead and tell me what you think the bond order is going to be for this molecule.
你们告诉我你觉得，这个分子的键序应该是怎样的。
There's a bond dissociation energy going from the lowest available level in each molecule to the dissociation limit where we pulled the atoms apart.
我们把每个分子从最低能量把原子拉开,所需要的能量,叫裂解键能。
We're already using it up in this pi bond here, so that means we're limited to only two other spots on the molecule, so we have three.
我们已经把它用到这个π键里去了，所以这意味着,我们在分子里只剩下两个位置，所以一共是三个。
If we have the molecule ethane, then what we're going to have first is our sigma bond that we described between the two carbons.
如果我们有乙烷分子，那我们首先有,碳碳之间的sigma键。
Even one gas molecule can break a silicon-oxygen bond in glass, generating a defect, said Carlo G. Pantano, a professor of materials science at Pennsylvania State University.
“一个气体分子就可以破坏玻璃的硅氧键，并诱生一个缺陷。”Pennsylvania州立大学的材料科学教授CarloG . Pantano说。
So really, you can not ever rotate a double bond, it makes your molecule very rigid.
实际上，你不能转动一个双键，它使得你的分子很坚固。
When we have just a single bond in them molecule, you have all the free rotation you want, you can just spin it around, there's nothing keeping it in place.
当我们在分子力只有一个单键时，你可以随意旋转，你可以让它转起来，没有什么东西能固定住它。
It's going to be a stronger bond because it's more stabilized when it when it comes together as a molecule.
这将是一个更强的键，因为它会变得更加稳定，在形成分子之后。
The molecule contains four carbon atoms arranged in a ring with a triple bond between two of them.
这个分子包含四个呈环状排列的碳原子，每两个碳原子之间形成一个三价键。
In the ethyne molecule, a double bond links together the two carbon atoms.
在乙烯分子中是由一个双键将两个碳原子连结在一起的。
Microscopic Mechanism of local interaction of laser and a bond (or a chain) of DNA and the interaction of laser and DNA molecule system are studied by quantum mechanics.
用量子力学研究了激光对DNA的键(或链)的局域相互作用及激光对DNA分子系统的相互作用的微观机理。
The reactive species, which may be a free-radical, adds to a monomer molecule by opening the p-bond to form a new radical.
这个带有自由基的反应种通过打开双键加入到单体分子上，从而形成新的自由基。
Whereas in molecular orbital theory, what I'm telling you is instead we understand that the electrons are spread all over the molecule, they're not just associated with a single atom or a single bond.
而在分子轨道理论里，我要告诉你们的时，我们任为电子分布在整个分子中，它们不仅仅是和，一个原子或者一个键有关。
The stability of inclusion complex was influenced by the strength between cyclodextrins and guest molecule. Hydrophobic bond was main impetus of inclusion process.
在环糊精和客体分子之间的作用力中，疏水键是包合过程的主要作用力。
This model can be applied to the polyatomic molecule in that there is a weakly bond, and after the reaction the molecule can be split into two parts.
这个模型适用于参加反应的多原子分子中有一个键较弱，且反应结束后可分为两部分的多原子分子。
From molecule structure of coal, coal reaction character was described by aromatic ring, hydrogenation aromatic ring, alkane, alkane bond, oxy-group.
从煤分子结构出发，煤的反应性可以用芳香环，氢化芳香环，烷烃链、烷烃键和含氧官能团的变化来描述。
This is very easy molecule because we know exactly where to put them without even having to think, we only have one option, and we'll make a triple bond between the carbon and the nitrogen.
这个分子非常简单，因为我们知道应该把它们放在哪里，甚至不用去想，我们只有一个选择，我们将在碳与氮之间形成一个三键。
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。
And you would find that the bond energy of the heteronuclear molecule was nowhere on the average of the two.
你将发现，电子相同的分子的总能量，并不是平分的。
For nitro derivatives of aminobenzenes and phenols, there is intermolecular Hydrogen bond in the molecule.
苯胺类硝基衍生物和苯酚的硝基衍生物分子中存在分子内氢键。
Cation - anion exchange resin can crack and disassemble bond - chromatography, doff the bond - large - molecule and dissociate paclitaxel.
阴阳混合离子交换树脂可以使键合态紫杉醇发生裂解，脱去键合的大分子物质，游离出紫杉醇。
The present author discusses the symmetricalmatching principle, the maximum overlapping principle, the molecule orbitalsymbols and the anti-bond effect in the teaching of the molecule orbital theory.
本文对分子轨道理论教学中关于对称性匹配原则，最大重叠原则， 分子轨道符号及反键效应等几个问题进行了讨论。
The super molecule chemistry is that small molecule units have assembled big molecule with non-covalent bond by themselves.
超分子化学是小的分子单元通过非共价键自组装成大的超级分子的化学。
The formation of peptide bond starts with reactionof a protected amino acid molecule with chloromethyl group on thesurface of the polystyrene polymer.
在去除保护的官能基之后，一个个新的氨基酸分子便产生来增加其肽的化学键。
The intra-molecule hydrogen bond between atom N and H was found.
分子中还存在着N与H原子间的分子内氢键。
The target molecule was synthesized through using chiral reagent, reduction of double bond, hydrogenolysis and hydrolysis of ester group.
之后，经引入手性试剂，双键还原，氢解，水解酯基得到目标产物的合成路线。
An epoxide group and an out-ring double-bond are attached to the 11-membered ring. The molecule contains one primary and two tertiary hydroxyl groups.
十一员环上带有一个环氧基和一个环外双键，分子中含有两个叔羟基和一个伯羟基。
On the basis of optimized geometries, the charge densities, spin density, bond orders and electronic spectra of above molecule and cation have been calculated.
以优化构型为基础计算其电荷密度、自旋密度、键序和电子光谱。
In this paper, a novel mechanism of sterilization based on the resonance effect of chemical bond vibration of a drug molecule is presented.
《药物的化学键振动共振杀菌抗病毒机理》一文阐明了抗菌药物杀菌的主要原因是其化学键振动的波长等于某种细菌的长度时发生共振。
In this paper, a novel mechanism of sterilization based on the resonance effect of chemical bond vibration of a drug molecule is presented.
《药物的化学键振动共振杀菌抗病毒机理》一文阐明了抗菌药物杀菌的主要原因是其化学键振动的波长等于某种细菌的长度时发生共振。
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