查询词典 point system

Tl system 1223 phase ; Mossbauer spectrum ; point charge effective valence model

Tl系1223相；穆斯堡尔谱；点电荷有效价键模型

Calculation and discussion of the potential of a system for a point charge and a dielectric sphere

说明：补充资料仅用于学习参考，请勿用于其它任何用途。

As for as the two-component WKI equation, symmetry reductions and similarity solutions which correspond to an optimal system of its Lie point symmetry groups are given systematically.

基于对称群理论，这一部分主要研究包括WKI系统在内的几个微分方程的对称及其在对称下的相似解。

Because the above surface breaks the point symmetry of spherical dome, the system may introduce dynamical aberrations depending on Regard of View and Field of View, which is characterized by large tilt and large eccentricity.

但是上述表面破坏了球形整流罩的点对称几何特性，使该系统具有大倾斜、大偏心光学特性，引入依赖于目标视场和瞬时视场的动态像差特性。

The designation of any conductors, terminal or any element connected to the neutral point of a polyphase system.

电气上与多相系统中性点连接的任一导体、端子或元件的总称。

On the basis of discussion above, a new Ip-Iq transformation method by using positive sequence voltage component instead of common coupling point voltage is proposed to ensure that the reactive current can be detected accurately under unbalanced voltage system.

在此基础上，论文利用所检测得到的基波正序电压代替D-STATCOM接入点电压进行Ip-Iq变换，克服了接入点电压不平衡对Ip-Iq变换法的影响，实现了参考信号的快速、准确检测。

Potentiality system of urban development is a key point to continual development of city.

城市潜力系统是促进城市可持续发展的重要因素。

Liu Xie paid more attention to practicality when making a point, so there is a distinct feature of practicalness in his Wen Xin Diao Long which is displayed in the construction of theoretical system, the focus of discussion, the use of categories and writing style, etc.

由于刘勰立论有重"用"的自觉，《文心雕龙》的这种实践性特征十分鲜明：无论从理论体系的建构、讨论的倒重点、"文术"的讲究，还是范畴的创设运用、话语组合和表达风格上都能体现出来。

Last year, chinese archives learns to get Chinese family assist make clear in precatory investigation and study point out, electronic file cannot save what can affect electronic information system not only for a long time to move, can affect ethical memory more!

在去年，中国档案学会受中国科协委托的调查研究中明确指出，电子文件不能长期保存不仅会影响到电子信息系统的运行，更会影响到民族记忆力！

The scientific system of course should consider the philosophy of education, the theory of learning, and the restrict of education aim precociously, and then find the balance point of subject center, children center and society center.

科学的课程体系应当是考虑教育哲学、学习理论对教育目标的制约的前提下，在课程教材的设计中寻找学科中心、儿童中心和社会中心三者的最佳结合点和动态平衡点。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。