分子场理论

重稀土Dy具有复杂的磁结构，不可能用外斯分子场理论直接计算它的磁化强度和磁熵。

Heavy rare earth Dysprosium has a complex magnetic structure , it is impossible to calculate directly its magnetization and magnetic entropy with Weiss ' molecular field theory .

含柔性间隔基团的主链型液晶高分子的分子场理论

A molecular field theory for the liquid crystal polymer comprising flexible spacer

根据平均分子场理论阐述了产生自发磁致伸缩的机理，并说明了Nd2Fe（14）B单晶在不同方向的不同自发磁致伸缩。

The mechanism of spontaneous magnetostriction was established according to the theory of molecular field . The different magnetostriction in different direction was explained .

采用交换相互作用的分子场理论模型对金属间化合物HoMn6Sn6的自旋重取向相变进行了研究.从理论上计算了HoMn6Sn6的易磁化方向以及Ho和Mn离子磁矩与c轴夹角随温度的变化。

The molecular field theory of exchange interaction has been applied to investigate the spin_reorientation transition in intermetallic compound HoMn_6Sn_6 . The theoretically calculated temperature dependence of easy magnetization direction is in good agreement with experimental data .

结果表明，自洽Bethe格点方法改进了分子场理论近似，所得结果比较可靠，它适用于研究实际稀磁合金的磁学性质。

The results show that the self - consistent BL method can improve theoretically the approximation of molecular field with reliable results provided , also available to the study on the magnetic properties of diluted alloys .

向列相液晶沿面到垂面排列转变的分子场理论

Molecular Field Theory of the Homogeneous-to-homeotropic Alignment Transition for a Nematic Phase

摩擦基板间液晶薄层的分子场理论

The molecular field theory of thin liquid crystal films confined by two rubbed substrates

基于分子场理论，研究一种新的空间各向异性两体作用势。

A new steric anisotropic pair potential is studied based upon molecular field theory .

场致胆甾相-向列相转变：基于分子场理论的研究

Cholesteric-nematic Phase Transition Induced by a Magnetic Field : Study Based Upon the Molecular Field Theory

纳米磁性体系的增强磁热熵效应Ⅱ.基于实验测量及分子场理论推导

Enhanced Change of Magnetic Entropy of Nano-Magnetic System ⅱ . Enhanced Magnetic Entropy Change by Experiment and Mean-Field Approach

垂直于液晶胆甾相加磁场可以引起胆甾相向列相转变，基于分子场理论解释了这一现象。

A cholesteric-nematic transition can be induced by a magnetic field which is normal to the pitch of the cholesteric liquid crystals .

首次通过分子场理论研究两摩擦基板间极性分子构成的液晶薄层。

The author is the first to apply the molecular field theory to investigate liquid crystal films confined by rubbed substrates , liquid crystal films consisting of polar molecules .

通过分子场理论研究摩擦基板间的液晶薄层，基板作用使液晶分子沿面平行排列。

By means of the molecular field theory , thin liquid crystal films confined by two rubbed substrates which lead to a homogeneous planar alignment of the liquid crystal molecules are studied .

基于铁磁性的唯像理论，根据分子场理论，利用有效场的概念，得到了地磁场中受应力作用的铁磁杆件的有效场表达式。

According to the mean field theory which is based on the phenomenological theory of ferromagnetism , using the conception of effective magnetic field , an effective magnetic field expression for ferromagnetism rod affected by stress in the geomagnetic field is derived .

外斯（Weiss）“分子场”理论是解释自发磁化的经典理论，但并不能说明“分子场”的本质；

Weiss 's " molecular field " is the classical theory to explain self-magnetization , but the physical essence about " molecular field " is not explained by the Weiss 's.

范德瓦尔斯方程的分子平均场理论推导

Derivation of Van der Waals equation by molecular mean field theory

双轴分子构成液晶薄层的分子场理论

The molecular field theory of liquid crystal films consisting of biaxial molecules