van der waals bond是什么意思

用法例句

In this paper,the torsional buckling of a multi-wall carbon nanotube embedded in elastic medium is investigated by considering the effects of the surrounding elastic medium and the van der Waals force.

研究了弹性介质中多壁碳纳米管的扭转屈曲,同时考虑了周边弹性介质和范德华力的影响。

The apparent thermodynamic parameters were also obtained and they suggested that Van der Waals force was the ma.

本实验通过混合溶剂法在溶液中形成β环糊精与分散染料的包合体系,运用紫外—可见光谱测试溶液吸光度的变化,根据Benesi-Hildebrand方程确定了包合反应的包合比以及平衡常数,并通过研究包合反应的ΔGθ、ΔHθ、ΔSθ等热力学参数得出包合反应的主要推动力是范德华力。

The effects of van der Waals forces between the inner and outer nanotubes and the elastic medium are taken into account.

　考虑双层碳纳米管层间范德华力和弹性介质的作用,利用弹性梁理论,建立了轴压作用下弹性介质中碳纳米管屈曲问题的理论分析模型,并给出了相应的临界屈曲应力。

Electronic properties of several Hg_1-xMn_xTe wafers are characterized by Van Der Pauw method at 77K and room temperature respectively.

采用范德堡法分别在77K和室温下对多个Hg1-xMnxTe晶片的电学性能进行了测量,发现部分晶片在77K下的导电类型为p型,而在室温下却为n型。

Gecko seta operate on the surface of the substances completely by van der Waals forces.

壁虎脚足与物体表面是完全的范德华力。

The adhesion of two silicon surfaces were studied under van der Waals forces when other surface forces were eliminated by some techniques.

通过在硅微接触表面上涂覆低表面能的憎水性OTS膜以除去接触面间的表面张力,把两表面均接地以除去接触面间的静电力,研究了仅有范德华力作用时硅微结构接触表面的粘附。

The adhesion of silicon microbeam is studied under van der waals forces when other surface forces are eliminated by some techniques.

以两端固支的微梁为模型,通过在微梁与基底表面上涂覆低表面能的憎水性OTS膜以除去接触面间的表面张力, 把梁与基底均接地以除去接触面间的静电力,研究了仅有范德华力作用时的硅微梁结构的抗粘附稳定性。

The analysis results of the docked structures for seven teen protein complexes showed that the scoring function including van der Waals energy(腅ele+腉ACE+腅vdw)had much more potentiality in distinguishing the near-native conformations from the incorrect ones compared with other scoring functions, such as 腅ele, 腉ACE, 腅ele+腉ACE, 腅ele+腅vdw a.

分析了包含静电能(ΔEele)、去水化自由能(ΔGACE)以及范德华能(ΔEvdw)的打分函数在蛋白质-蛋白质对接中评价近天然构象的能力。

The contemporary school moral education has been diverting the standard moral education that keeps far away from the life to the life noumenon.

我国传统的道德教育是以道德知识灌输为主的规范德育。

Using finite element analysis,the authors studied the relative error of the van der Pauw method for resistivity measurement in diamond anvil cell(DAC).

利用有限元分析方法(FEA)对金刚石对顶砧(DAC)中范德堡法测量极微小样品电阻率的误差进行数值模拟与分析,结果表明,对于极微小样品,电极与样品的接触面积是影响电阻率精确测量的重要因素,测量误差随接触面积的增大而增大,对半导体材料尤其明显。