Because, when you ask yourself that question, you should consider what is the thermal energy versus the bonding energy?
这是因为,对于这个问题,我们应当考虑到,什么样的热能,对应于键能?
The bonding energy and micro-defects are the major factors that affect the film refractive index and film quality.
影响非晶硅折射率及成膜质量的主要因素是原子键能以及微型缺陷;
The time constants of the slower decays are found to increase with the hydrogen-bonding energy in alcoholic solvents.
实验结果表明慢速弛豫过程的时间常数随醇溶剂分子间氢键键能的增强而增大。
If the bonding energy is very strongly negative, thermal energy isn't great enough to disrupt those bonds and allow those bonds to be broken and then have fluidity.
如果键能非常强,热能并不足以,打破这些化学键,破坏这些化学键,并使它们液化。
And the other thing to point out is that the energy that an anti-bonding orbital is raised by, is the same amount as a bonding orbital is lowered by.
另外一个要指出的事情是,反键轨道引起的能量升高,和成键轨道引起的能量降低是相同的。
Anti-bonding is even higher in energy than non-bonding.
反键能量比非成键更高。
Attachment of a proton to the more polarizable gases therefore gives significant energy toward bonding.
因此,把质子结合到更可极化的气体上,会释放很多能量,利于成键。 当然,这要求有小的、电负性的共配物。
We're going to release a lot of energy for bonding, it's going to more than make up for the fact that we actually had to spend some energy to promote that electron.
在成键时,会释放大量能量,这比补偿激发电子,的能量要多。
So we would label our anti-bonding orbital higher in energy than our 1 s atomic orbitals.
我们应该把反键轨道标在,高于1s原子轨道能量的地方。
And what you find is when you have a bonding orbital, the energy decreases compared to the atomic orbitals.
你们发现当你有个成键轨道的时候,相比原子轨道能量要降低。
"It was a good bonding experience with friends," said Nikides, who woke up 7 hours later and had enough energy to go for a run.
尼克斯睡了7个小时后起床,这时应该有足够的力气可以跑步了。 他说:“这是一个和朋友团结友谊得很好的经历”。
So, for starters we'll keep that as our zero energy, we're going to change it soon to make something that makes more sense in terms of bonding, but we'll keep that as zero for now.
因此,首先我们将会保持零点能的这个定义,但很快我们就会对它进行修改,使它在讨论成键时更合理,但是目前我们还是暂时采用这种定义。
But when we think about where anti-bonding orbitals should be, it should be higher in energy.
但当我们讨论反键轨道的时候,它的能量应该更高。
Fig 2 shows absolute values of surface energy for solid materials and the surface tension of many plastics including polyethylene and polypropylene is often insufficient for bonding or printing.
图2显示了绝对价值的表面能量的固体材料和表面张力的许多塑料包括聚乙烯和聚丙烯往往是不够的粘接或打印。
s plus 1s gives you this oval ellipsoid which is the bonding, and here are the antibonding, and then these are the energy levels that I have been drawing for you.
s和1s上两个电子组成的键合电子成椭圆形,这是成键,这是反键电子,这些是刚刚已经画过的能级,我也给你们画了。
Bonding with friends who admire and support you will give you the energy and inspiration to achieve anything you set your mind to.
与那些欣赏你、支持你的朋友交往,这将会给予你力量与鼓舞,让你实现一切已下定决心的目标。
The existence of various lacunas in bolt bonding system will cause the acoustic wave energy attenuation, phase aberration and frequency dispersion.
由于锚固体系中有不同大小和程度的缺陷,声波在传播过程中将产生能量衰减、相位突变及频散现象。
To achieve a fast curing process, we deposit microwave energy to the spot where optical bonding is desired.
为了达到一个快速固化过程,直接将微波能量作用于需要进行光学粘合的地方。
According to the energy characteristics of acoustic wave, the bolt bonding integrity can be classified by the means of impedance analysis.
利用声波的能量特征和波阻抗分析方法,对锚固质量进行初步分级;
The use of electrostatic theorem to explain chemical bonding has been criticized on the grounds of that it hides the important role of kinetic energy in bonding.
应用静电定理以阐明化学成键,基于它隐藏了功能在成键中的重要作用,曾受到了批评。
In process parameters, the rf power and pressure affect the number, energy and composition of the basic elements, the substrate temperature effect the surface diffusion and atomic bonding.
工艺参数中,射频功率和压强综合影响了基元数量、能量以及成分,基片温度主要影响表面扩散、原子成键。
The scanning electron microscope analyses proves that the bonding mechanism of this process is liquid phase sintering, the change of surface freedom energy is the motivity for sintering.
扫描电镜分析证实,此复合粉末体系的激光烧结是基于液相烧结机制,表面自由能的改变是其烧结的原动力。
The suitable interface bonding state can improve not only the tensile strength but the impact energy absorbed as well.
合适的界面结合状态不仅可以提高冲击能量,而且拉伸强度也相应提高。
So, let's think of the energy of interaction when we're comparing atomic orbitals to molecular bonding orbitals.
当我们比较原子轨道和分子轨道的时候,我们来考虑一下相互作用能。
Objective: To evaluate the surface energy and thermoplastic bonding strength of pure titanium after different surface modification.
目的:观察纯钛表面不同修饰方法对提高表面润湿性及其与热凝树脂结合强度影响的效果。
You should show how much energy the calculated hydrogen-bonding structure is stabilized further than the other structures without intramolecular non-covalent interaction.
要求我用计算证明带分子内氢键的构象比不带氢键的构象稳定。
Rural Buildings; Building energy saving; Sandwiched insulation roof panel; waterproof mortar; steel mesh; bonding layer; calcium silicate board.
村镇住宅;建筑节能;夹芯式保温屋面板;防水砂浆; 批荡网;粘结层;硅酸钙板;
The successful bonding process flow divides into five stages with temperature increasing. Surface energy value calculated based on the model is in agreement with the experimental results.
首次提出五阶段键合模型计算值与实测表面能曲线相一致,初步确定了键合过程中界面发生的微观反应机理。
The scanning electron microscope analyses proves that the bonding mechanism of this process is liquid phase sintering, the change of surface freedom energy is the motivity for sin…
扫描电镜分析证实,此复合粉末体系的激光烧结是基于液相烧结机制,表面自由能的改变是其烧结的原动力。
Corona surface treatment can improve wettability of the material by raising the material's surface energy and positively affect adhesive characteristics by creating bonding sites.
电晕表面处理可以提高润湿性的材料,提高材料的表面能产生积极的影响和特色的胶粘剂粘接创建的网站。
应用推荐