Static Study of Stiction between Rough Surfaces under van der Waals Forces

范德华力 作用下粗糙表面静态粘附的研究

The Van der waals force and electrostatic interaction between the heterogeneous particles wollastonite and TiO2 and its combining force among particles are all attracting forces . The mechanochemical effect was generated accompanying the granular refinement in the process of wet ultrafine grinding .

液相体系中，硅灰石和TiO2异质颗粒之间 范德华作用和静电作用及两者综合形成的粒间作用均为吸引。硅灰石在搅拌磨湿法超细研磨中伴随颗粒的细化，产生了机械 力化学效应。

Swelling effect is due to surface forces including van der Waals attraction electrostatic double layer and solvation repulsion .

膨胀效应是由于表面 力（ van der waals吸引、双电层排斥及溶剂化排斥）引起的。

The general force analysis on moving particles in CFB shows that for common fluidization conditions the dominate forces affecting agglomeration are the impact force and the van der Waals force .

对循环流化床内运动颗粒的全受力分析表明，一般流化条件下，影响颗粒团聚及破碎最主要的 作用力为 弹性力和 van der waals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；

Its self-assembled process is driven by weak reversible and non-covalent interaction forces such as hydrogen bonds aromatic ring π - π piled up and polarity and van der Waals force .

其自组装过程由弱的可逆的非共价相互 作用力如氢键，芳环π-π堆积及极性和 van der waals相互作用来驱动。

Curvature Effect of Van Der Waals Forces on Buckling of Double-Walled Carbon Nanotubes under External Pressure

考虑 范 德华 力曲率效应的双壁碳纳米管外压屈曲

For the 2-1 electrolytes the salting-out order is : BaCl_2 > SrCl_2 > CaCl_2 > MgCl_2 i.e. k increases with the increase of the crystal radius of the cation and gives an order exactly reverse to that according to the theory of van der Waals ' forces .

对于2&1价盐，k值的次序是BaCl2>SrCl2>CaCl 2>MgCl（20）即盐析效应随离子晶体半径的增加而上升。

The curvature effects of interlayer van der Waals ( vdW ) forces on external pressure-induced buckling of a double-walled carbon nanotubes ( DWNTs ) were studied .

针对双壁碳纳米管外压屈曲问题，研究了层间 范 德华 力的曲率效应对临界外压的影响。

Moreover in the compound ( 1 ) the polyanions are connected through Van der Waals forces to generate the soft channels that are filled by the Co ( C4H13N3 ) 2 w_619 2 + cations and water molecule .

此外，在化合物（1）中，多阴离子之间通过 范德华 相互作用形成一个柔性的孔道结构，Co（ C4H13N3）2]2+配位阳离子和水分子填充其中。

The mechanisms of interaction between organic matter and pesticide residues as follows : covalent bonding ionic bonding charge transfer complexes ligand exchange sequestration hydrophobic sorption hydrogen bonding and Van der waals forces .

综述指出，土壤中农药残留与有机质存在以下几种作用机理：共价键结合、离子键结合、电荷转移复合体、配位体交换、疏水性结合、螯合作用以及氢键和 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。

The problem of the van der Waals forces for a system of asymmetric top molecules

非对称陀螺分子间的 范 德瓦 耳 斯 引力问题

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。

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。

The ligand-ligand interaction such as van der waals forces 、 electrostatic interactions 、 hydrogen bond 、 aromatic stacking and hydrophobic interaction is an important intermolecular interaction to construct the supermolecular architectures .

配体与配体之间的作用，例如： 范得华 力、静电作用、氢键、芳环的堆积和疏水作用是构筑超分子体系的重要的分子间相互作用。

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 PL results show that there was no apparent blue shift because the AlQ_3 molecules are bonded by relatively weak Van der Waals forces .

PL谱没有明显的变化，可能是因为AlQ3分子间结合 力是较弱的 范德华 力。

The problem of van der Waals forces ⅲ . interaction energies of a system composed of N ions

范德华 引力问题Ⅲ离子 间的相互作用能