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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;
- 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。
- 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。
- The molecules are held together by Van der Waals forces. 分子是由范德華力約束在一起的。
- We present an overview of the van der Waals equation, including its historical background and scientific significance and deficiency, and discuss its influence on modern physics. 文章系統探討了范德瓦耳斯方程產(chǎn)生的歷史背景、科學(xué)意義和局限性 ;討論了范德瓦耳斯的理論和方法對當代物理學(xué)的啟發(fā)意義 .
- From the reduced equation of state of Van Der Waals gas,this article derives that the value of the critical exponent equals,which is approximately the value of experiment. 從范德瓦耳斯氣體的對比態(tài)方程出發(fā),推導出臨界指數的數值為1/3,與實(shí)驗值相近。
- The van der Waals' forces increase as the increase in molecular size. 范德華力隨分子體積而增強。
- In the history of physics, J D van der Waals pioneered studies on the fundamental properties of the gas-liquid system, establishing the first equation of state which describes not only gases and liquids but also phase transition and critical phenomena. 在物理學(xué)發(fā)展史上 ;范德瓦耳斯對氣 -液流體系統做了開(kāi)創(chuàng )性的研究工作 ;建立了人類(lèi)歷史上第一個(gè)既能反映氣、液各相性質(zhì) ;又能描述相變和臨界現象的狀態(tài)方程 .
- The Modifying of Van der Waals volume value is an important direction to improve the calculation precision of equation of state(EOS), with the development of EOS, many modification methods of Van der Waals volume value had appeared. 對范德瓦爾斯體積項的修正一直是提高狀態(tài)方程計算準確度的方向之一 ,隨著(zhù)狀態(tài)方程的不斷發(fā)展 ,對其體積項的修正方法也在不斷的出現。
- Some questions in a paper of general discussion on van der Waals gas-liquid state equation are analysed.The incorrect points of view in this paper are pointed out,and the correct method of explaining this questions is given. 對與范德瓦耳斯氣體狀態(tài)方程有關(guān)的幾個(gè)問(wèn)題作了進(jìn)一步分析;給出了一種證明麥克斯韋等面積法則的方法;并指出了有關(guān)文獻的不妥之處.
- 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。
- 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。
- van der waals' equation of state 范德瓦耳斯狀態(tài)方程
- 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 .