查询词典 interaction

The exchange part of the interaction,which is taken to be of finite range and the density dependence of NN interaction,is accounted for in the folding procedure.The results are used as the real part of the optical potential for heavy ion scattering.

回顾了折叠模型的普遍特征和讨论了理论计算过程，对各种类型的核子-核子相互作用下计算的相互作用势进行比较，发现双折叠模型对大部分系统相互作用势的实部取得了满意的结果。

The calculations of nucleus-nucleus potential are carried out in the framework of double folding model with M3Y-Reid and M3Y-Paris effective nucleon-nucleon interactions. The exchange part of the interaction, which is taken to be of finite range and the density dependence of NN interaction, is accounted for in the folding procedure. The results are used as the real part of the optical potential for heavy ion scattering.

用双折叠模型计算了核核碰撞的相互作用势，其中核子-核子相互作用势采用M3Y-Reid和M3Y-Paris形式，交换部分考虑了有限力程的密度依赖的核子-核子相互作用，程序用于重离子散射光学势实部的计算。

In order to derive the qq-qq interaction, we generalize the Fierz transformation from SU(N ≤4) scalar and pseudo scalar to SU tensor and point out that the qq — qq interaction may be useful in an extended quark potential model calculation.

为了得到三体夸克-夸克对之间的相互作用，我们将著名的Fierz变换从SU(N＜4)的标量和赝标量推广到任意的SU张量。

In order to derive the 〓 interaction, wegeneralize the Fierz transformation from SU(N ≤ 4) scalar and pseudoscalar to SU tensor and point out that the 〓 interaction may beuseful in an extended quark potential model calculation.

为了理解在重子中存在着的自旋-轨道力的压抑，我们用微扰QCD的方法推导了四阶夸克-夸克之间的相互作用，并提出了用费曼图技术去计算非协变的含时微扰图的方法。

Currently activities involve (1) Investigation of dye-DNA interaction by using spectroscopic methods to probe the binding sites between chromophore and DNA and to identify various DNA conformational structures, particularly the telomeric DNA;(2) Investigation of the structure-activity correlation of anti-telomerase agents;(3) Design and synthesis new compounds for antitumor agents and fluorescence biomarkers;(4) Monitoring the folding and unfolding of quadruplex structure, tracing the pathway of drug delivery and probing drug-target interaction by using single molecule microscopy and spectroscopy.

目前 的研究重点分别是(1)利用光谱方法探讨探针分子与DNA的交互作用，特别是作用位置与结构变化；(2)研究抗端粒酵素作用分子之结构与生物活性之关系；(3)设计及合成抗肿瘤药剂或萤光生物标记；(4)建立单分子萤光光谱与影像技术，研究 DNA的多变型结构之变化机制，监测药物输送的路径过程及其在细胞中与标的物的作用。

With the increase of the TiO〓 content, the H-bonding interaction was strengthened and the characteristic peaks of benzoid, quinoid were shifted. FTIR, Uv-vis, XPS show that the interaction between polyaniline and nanocrstalline is strong.

随着TiO〓粒子含量增加，氢键作用加强，聚苯胺的苯环、醌环等特征吸收峰发生一定程度的偏移。

The classroom instruction is the psychological interaction process of teachers and students, and the interaction way of teachers and students directly affects the realization of teaching goal and duty, as well as the reassignment of the students' enthusiasm.

课堂教学是师生间心理互动的过程，师生间的互动方式直接影响着教学目标的实现，任务的完成以及学生学习积极性的调动。

Based on the above results, the problems of the electromagnetic interaction between a perfect conducting plate and 1-D/2-D conducting slightly random rough surface and the problems of the electromagnetic interaction between a dielectric spherical particle and dielectric slightly random rough surface are investigated. By using the reciprocity theorem, Small Perturbation Method and Physical Optics approximation, the solution for the composite scattering field from the composite target is derived and evaluated, and the numerical results are discussed and analyzed.

在此基础上，用互易性原理分别研究了一维、二维导体微粗糙面与其上方金属导体平板目标的复合电磁散射及介质粗糙面与其上方球形粒子的复合电磁散射，结合互易性原理和粗糙面散射微扰法及物理光学近似导出了复合散射场的计算公式并进行了数值计算，对计算结果进行了讨论和分析。

Compared with the former study of interaction between varieties of vertebrates hemoglobin and human hemoglobin, human fetal hemoglobin, the results support the conclusion about the boundary of interaction between vertebrates hemoglobin and kinds of protein molecule in the electric field is the Reptilia animals and enrich the theory of hemoglobin molecular evolution.

同前面所进行的各种脊椎动物血红蛋白分别与人血红蛋白、胎儿血红蛋白相互作用的研究对照比较，进一步验证脊椎动物血红蛋白与各种蛋白分子在电场中的相互作用的分水岭可能位于爬行纲动物，丰富了血红蛋白分子进化理论。

We take sech form ansatz and solve the CNLS equations through variational approach. We obtain the analytical expression of nonlinear coupling term, which is in the lagrangian of CNLS. We apply a potential well model to analyze the interaction properties of self-trapping beams in detail, the results show that the interaction do not change the profile of the beams, two beams keep oscillating around their collective center periodically. The amplitude and period of this oscillation are both determined by initial separation of two beams.

我们采用Sech函数为试探函数，用变分法求解CNLS方程，（1）给出了CNLS方程所对应的拉格朗日中的非线性耦合项的解析表达，（2）利用势阱模型详细分析两自陷光束之间相互作用的特性，结果表明，相互作用没有改变孤子的形态，它们分别在与传播方向垂直的方向上绕它们的公共中心做往复振动，振动幅度及周期都取决于两光束的初始分隔。

Our vicar is always rasing money for one casue or another, but he has never managed to get enough money to have the church clock reparied.

我们这地方的牧师经常为这样那样的原因筹款，但他却总是没有足够的钱把教堂的钟修好。

Flight 19 began at the U. S. Naval Air Station in Fort Lauderdale, Florida.

第19飞行大队是从位于美国佛罗里达州罗德代尔堡的海军航空站出发的。