结果表明：蛭石晶层的层间距主要受层间水分子层数的影响，而后者又主要由层间阳离子的离子势大小决定。
The results indicate that the interlayer space is influenced by the layers of water molecules which is decided by ionic potential of interlayer cations.
随着层间阳离子离子势的增大，其层间水脱失温度增高，层间水的对称伸缩振动频率降低，弯曲振动频率提高。
With the increase of ionic potential, the dehydrated temperature and the bending vibration frequency of interlayer water increase, and strength vibration frequency decreases.
在过渡金属中，银的二阶电离势最高。在常温下，HF溶剂化的Ag2+离子可氧化Xe生成XeF2。
The HF-solvated Ag2+ ion (silver has the highest second ionization potential of any transition metal) oxidizes Xe at ordinary temperatures (Zemva et al., 1990) to make XeF2.
合理选择离子氮化温度、气氛氮势和处理时间，能有效控制钛材氮化层中的化合物相的种类和相对含量。
The kind and relative content of nitrides in nitrided layer can be effectively controlled through appropriate selection of technological parameters.
本文使用阻滞势分析器对霍尔推力器羽流的离子能量分布进行了实验研究，获得了推力器在不同工况下羽流场中关注位置的离子能量分布状况。
Retarding potential analyzer (RPA) had been used to measure the ion energy distribution at a certain location downstream of the low-power hall thruster at various status.
对优化得到的稳定配合物计算了钙离子与二嗪的结合能和相互作用势。
Binding energy and interaction potential of calcium cation and diazine ring are based on the calculation of all the complexes of optimized structures.
建立了一套电动势法测量电解质溶液中离子迁移数的实验装置。
A set of equipment was established for determining the transference Numbers of electrolyte solutions by EMF method.
本文应用基于密度泛函理论的第一性原理赝势法，较系统地研究了铜体相和表面相，以及锂离子在铜薄膜中的扩散行为。
Based on the density functional theory, the first principles calculation was performed to investigate the bulk, surface copper and the diffusion in the copper thin film.
同时发现在稀薄等离子体中激发的尾波势场与等离子体的密度几乎无关，而激发的尾波场最大电场强度与等离子体的密度有关。
In rare plasma, the strength of the wake-field depends on the background plasma density, while the maximum wake potential of wake-field is dependent on it.
这些负离子对应元素的电子亲合势大部分接近或小于零，负离子难以形成。
The formation of negative ions from these elements is difficult dut to electron affinity of these negative ions is near to or less than zero.
主动吸收：亦称代谢吸收。指细胞直接利用能量做功，逆着电化学势梯度吸收离子的过程。
Active transport The use of energy to move a solute across a membrane against a concentration gradient, a potential gradient, or both (electrochemical potential) . Uphill transport.
而由汞及其两种离子的溶液组成的两种电池的电动势是相等的。
But for two composed of mercury and its two kinds of ion solutions the EMF's are equal.
利用此方程进行了计算，结果表明：地层水矿化度、阳离子交换量、电解质类型对扩散吸附电动势影响较大；
On the basis of the distribution of ion concentration and the theory of matter transfer in liquid, the expression for diffusion and absorption electromotive force was deduced.
在一个方面，在制备HEMT时可以利用选择性的氟离子注入来产生增强背势垒的结构。
In one aspect, selective fluorine ion implantation is employed when developing HEMTs to create the enhanced back barrier structures.
基于晶体场理论，系统地给出了铁族离子32个点群的晶场势，并研究了坐标系取法不同时晶场势的变化。
Base on the crystal-field theory, all of the crystal-field potentials of 32point-group are given for family iron ions and the relationships of which with different coordinate-system are studied.
结果表明，电子与施主离子间的距离不同，则极化势随施主离子位置的变化关系也不同。
It was found that, if the interval between the electron and the donor ion was different, the variation of polarization potential with the donor ion position z_0 in the PQW would be different also.
结果表明，电子与施主离子间的距离不同，则极化势随施主离子位置的变化关系也不同。
It was found that, if the interval between the electron and the donor ion was different, the variation of polarization potential with the donor ion position z_0 in the PQW would be different also.
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