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- They are similar to those of Van der Waals gas. 它與Van der Waals氣體相應等溫線(xiàn)有類(lèi)似之處;
- The molecules are held together by Van der Waals forces. 分子是由范德華力約束在一起的。
- From the Van der Waals constants for gases and the theoretical value of the Van der Waals energy between two hydrogen atoms, the Van der Waals energy between two hydrogen, nitrogen, oxygen, or chlorine atoms has been calculated. 根據氣體的Van der Waals常數和兩個(gè)氫原子間的Van der Waals能之理論值;計算了兩個(gè)氫、氮、氧或氯原子間的Van der Waals能.
- The van der Waals' forces increase as the increase in molecular size. 范德華力隨分子體積而增強。
- 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. 摘要層狀物質(zhì)可分為兩類(lèi):第一類(lèi)是層結構由范德華力維持;第二類(lèi)是層結構由庫侖力維持。
- The adsorption heat equal to -7.6kJ/mol, which suggested that the adsorption was dominated by Van Der Waals force. 吸附熱值-7.;6kJ/moL;水葫蘆根系吸附硝基苯的主要作用力是范德華力。
- Tip-sample separation is then increased as a result of the combination of polarization force with van der Waals force. 與范德華力相比,極化力更強,其作用距離也更遠,它疊加在范德華力上,擴大了針尖與樣品的距離。
- Gecko seta operate on the surface of the substances completely by van der Waals forces. 壁虎腳足與物體表面是完全的范德華力。
- Van der Waals equation of non-ideal gas is obtained by using quantum statistical method. 用量子統計的方法得到非理想氣體的范德瓦爾斯方程。
- The hydrogen bonds and van der Waals' forces played a main role in the binding of pentachlorophenol with HA. 根據所得結果可推斷五氯苯酚與腐殖酸的主要作用力為氫鍵和范德華力。
- 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機理,利用柔性微納米陣列與固體表面之間的范德瓦爾斯力實(shí)現直接粘附。
- All of the three halogens exist as diatomic molecules, which are held together by van der Waals' forces (intermolecular forces). 這三個(gè)鹵素均以雙原子分子存在,分子間以范德華引力(分子間引力)連在一起。
- A model based on the two liquid theory along with van der Waals one-fluid mixing rules was proposed for representing the density of liquid mixture. 液體混合物密度的關(guān)聯(lián)和預測陳新志,侯虞鈞(浙江大學(xué)化工熱力學(xué)研究室,杭州310027)關(guān)鍵詞密度,雙液理論,液體混合物1引言液體的密度數據不僅在許多工程設計中不可缺少,而且是流體理論研究的重要參數。
- Swelling effect is due to surface forces, including van der Waals attraction, electrostatic double layer and solvation repulsion. 膨脹效應是由于表面力 (VanderWaals吸引、雙電層排斥及溶劑化排斥 )引起的 .
- The forces of attraction that occur in fibers are: van der waals forces, dipole-dipoleinteractions, hydrogen bonds, and/or ionic bonds. 纖維中分子間吸引力主要包括: 范德華力,偶極-偶極力,氫鍵,離子鍵 。分子也可以被 共價(jià)鍵 連接成網(wǎng)狀。
- One is the van der Waals interaction between rare gas and small molecules, the other is the studies on the bond interaction of rare gas atoms. 本文主要概述了稀有氣體化學(xué)研究的兩個(gè)方面:一是對稀有氣體和一些分子之間范德華作用的研究,二是對稀有氣體原子成鍵作用的研究。
- S. Brunauer, L.S. Deming, W. S. Deming, E.J. Teller, On a theory of van der waals adsorption of gases, Amer. Chem. Soc., 62:1723-1732, 1940. 江右君,活性碳物化特性對揮發(fā)性有機物吸附之影響,國立臺灣大學(xué)環(huán)境工程學(xué)研究所博士論文,1998。
- The flocculation of MBFC can be accounted as Van Der Waals force, adsorption affinity of hydrogen bond, or chemical adsorption. 而MBFC的絮凝機理可以認為是MBFC和顆粒間范德華力以及氫鍵為主的吸附力或可能和顆粒發(fā)生化學(xué)吸附。
- Bondi Radii theory and PR State Equation were introduced to calculate the van der Waals parameters and the critical parameters. 結果顯示,該法可很好地用于研究缺少范德華參數和臨界參數的物質(zhì)在超臨界流體中的溶解性及其他性能。
- Physical adsorption depends on van der Waals forces of attraction between molecules and resembles condensation of liquids. 物理吸附取決于固體吸附劑和被吸附物的分子間的范德瓦耳斯力。