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The molecules are held together by Van der Waals forces. 分子是由范德华力约束在一起的。
The van der Waals' forces increase as the increase in molecular size. 范德华力随分子体积而增强。
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 hydrogen bonds and van der Waals' forces played a main role in the binding of pentachlorophenol with HA. 根据所得结果可推断五氯苯酚与腐殖酸的主要作用力为氢键和范德华力。
By mimicking the attachment mechanism of the gecko, direct adhesion can be obtained under the van der Waals forces between the nano hair array and the contacted surfaces. 其工作原理是模仿壁虎趾面的粘附机理，利用柔性微纳米阵列与固体表面之间的范德瓦尔斯力实现直接粘附。
All of the three halogens exist as diatomic molecules, which are held together by van der Waals' forces (intermolecular forces). 这三个卤素均以双原子分子存在，分子间以范德华引力（分子间引力）连在一起。
The forces of attraction that occur in fibers are: van der waals forces, dipole-dipoleinteractions, hydrogen bonds, and/or ionic bonds. 纤维中分子间吸引力主要包括：范德华力，偶极-偶极力，氢键，离子键。分子也可以被共价键连接成网状。
Physical adsorption depends on van der Waals forces of attraction between molecules and resembles condensation of liquids. 物理吸附取决于固体吸附剂和被吸附物的分子间的范德瓦耳斯力。
In non contact imaging on rough surface, VSPFM is more stable than conventional non contact mode AFM since polarization forces have a longer range than van der Waals forces. 在极化力介导的非接触方式中 ,极化力叠加在范德华力上 ,克服了一般的原子力显微镜(AFM)非接触模式中因成像力程太短而不容易稳定的缺点 ;
The binding of ligands to proteins occurs mostly through weak non-covalent interactions, namely hydrophobic interaction, van der Waals forces, and hydrogen bonding. 蛋白和配体间的作用通常是通过弱非共价键力的相互作用而实现的，如疏水作用、范德华力和氢键。
Since bromine has the greatest molecular size among the three halogens, thus bromine has the strongest van der Waals' forces between the molecules, and thus the highest boiling point. 由于在这三个卤素中，溴的分子最大，所以分子间的范德华引力最强，因而沸点最高。
Organic molecular crystals are soft, highly compressible solids, composed of dispersive molecules hold together by noncovalent interactions such as van der Waals forces, charge transfer and hydrogen bonding. 有机分子晶体是由离散分子通过非共价键合作用力(范德华作用力、电荷转移或者氢键作用力等)集合在一起形成的一类软且易压缩的固体。
And as we mentioned earlier, graphite is a thick, three-dimensional stack of graphene sheets;the sheets are held together by weak, attractive intermolecular forces called van der Waals forces. 前面曾经提过，石墨是由石墨薄膜堆叠而成的三维厚片，而石墨薄膜层则是藉由凡得瓦力这种微弱的分子间引力吸附在一起。
Layered materials can be divided into two classes: the first maintains the layered framework by Van der Waals force; and the second by the coulombs. 摘要层状物质可分为两类：第一类是层结构由范德华力维持；第二类是层结构由库仑力维持。
The adsorption heat equal to -7.6kJ/mol, which suggested that the adsorption was dominated by Van Der Waals force. 吸附热值-7.;6kJ/moL;水葫芦根系吸附硝基苯的主要作用力是范德华力。
Tip-sample separation is then increased as a result of the combination of polarization force with van der Waals force. 与范德华力相比，极化力更强，其作用距离也更远，它叠加在范德华力上，扩大了针尖与样品的距离。
The centripetal force, Van der Waals forces and hydrogen bond are regarded as the driving forces of the formation of circinate. 聚集体的漩涡状的形成是向心力、范德华力和氢键等力的共同作用结果。
The flocculation of MBFC can be accounted as Van Der Waals force, adsorption affinity of hydrogen bond, or chemical adsorption. 而MBFC的絮凝机理可以认为是MBFC和颗粒间范德华力以及氢键为主的吸附力或可能和颗粒发生化学吸附。
For the strong van der waals force and indissolvable property, the applications of carbon nanotubes are vastly restricted. 碳纳米管之间强烈的范德华相互作用和碳纳米管本身不溶于任何溶剂，使碳纳米管在实际应用中受到极大的限制。