英语人>网络例句>vector-potential 相关的网络例句
vector-potential相关的网络例句

查询词典 vector-potential

与 vector-potential 相关的网络例句 [注:此内容来源于网络,仅供参考]

Firstly,based on the generalized function,φ-mapping topological currentare rigorously proved to be of delta-function formδand can be labelledby the nodal indices of the vector field,namely by Hopf indices and Brouwerdegrees of this vector field,which reveals the inner relationships between ourtheory and the topology of vector bundle.A singular divergence theorem isalso presented.

论文首先以广函数为基础严格证明了,φ-映射拓扑流具有δ函数形式,并且可以向量场的零点指标表征,即以其Hopf数和Brouwer度拓扑量子化,从而揭示了它与向量丛的拓扑学之间的内在联系。

Using the way of Dirac left and right vector, this paper shows the representation s of Hamilton operator for cyciooctateraene and the relation of the representation and unit vector when taking different unit vector of cy-clooctateraene molecule.

用Dirac左、右矢量符号,讨论了环辛四烯分子采用原子轨道为基矢量,原子轨道两两组合为基矢量时,其Hamilton算符H的表象及基矢量之间的关系。

The TST was applied to multi-scaling vector to increase it's approximation order, and with PR condition, the dual of transformed multi-scaling vector was obtained. Then the special TST was taken for this dual, the dual of original multi-scaling vector with higher approximation order obtained, finally the multi-wavelet function with higher vanishing moment maybe constructed.

我们先对已知的尺度向量进行双尺度相似变换,以提高其逼近阶,再求出变换后的尺度向量的对偶,对这个对偶再进行特定的双尺度相似变换,就可得到原尺度向量的有高逼近阶的对偶,从而可能得到具有高阶消失矩的多小波函数。

Is a collection of some of the attributes of all things; vector is also value addition to the amount of direction at the same time; vector space, also known as linear space, is composed of many components of the vector and in line with the specific rules of operation of the collection.

集合是具有某种属性的事物的全体;向量是除了具有数值还同时具有方向的量;向量空间也叫线性空间,是由许多向量组成的并且符合某些特定运算的规则的集合。

If physical quantity is vector quantity it must obey the addition rule of vector quantity, that is to say, when two vector quantities is added, its result is not influenced by adding order.

物理量又分为标量、矢量和张量,若物理量是矢量,它应服从矢量的加法法则,即两个矢量相加时,相加次序不影响它的结果,由A→+B→=B→+A→所得到的最终结果相同。

According to the different face representation mode, there are four identifying methods. They are the mode identifying method based on geometry feature vector, the feature vector identifying method based on algebra feature vector, the facial feature extraction method based on NN and design method of sorter.

根据表征方式的不同,人脸识别方法有:基于层次聚类的几何特征矢量模式识别法、基于代数特征矢量的特征矢量识别法、基于神经网络的人脸特征提取和分类器设计法。

Objective To learn the influence of the earthquake in Wenchuan on vectors and vector borne disease, grasp timely the vector species and its density dynamics, and provide a reliable basis for the risk assessment of vector borne disease.

目的 了解汶川特大地震对病媒生物及相关传染病产生的影响,及时掌握地震灾区病媒生物种类、密度动态,为病媒生物性疾病风险评估提供可靠依据。

Methods The density of vector was monitored comprehensively and systematically in the Olympic core area,Olympic venues and outside of Olympic venues.Large-scale vector control activities were carried out in the area within 2 km and the whole city,with Olympic venues as the key places of vector control.

对奥运核心区、全市奥运场馆、场馆外围进行全面系统的病媒生物密度监测,以奥运场馆为重点,对周边2km及全市范围开展大规模的病媒生物控制活动。

Methods The risk of vector-borne diseases occurrence,nuisance and adverse impact caused by vectors was advanced by analyzing the species,density and the damage of vectors in recent years in Beijing.Control strategies were established according to the monitoring results of the vector population density,resistance and the pathogens in Olympic venues and in urban areas during 2005-2008,as well as the selection of effective control method and management measures.Results The risk of vector-borne diseases occurrence and nuisance caused by vectors existed in Beijing.

通过对近年来北京市病媒生物种类、密度消长特点以及危害程度的分析,提出奥运会期间媒介生物性传染病发生的危险性以及病媒生物可能造成的骚扰与不利影响;根据2005-2008年奥运会场馆及城区病媒生物密度、病原与抗药性监测结果,以及安全、环保、有效控制和管理措施的筛选,制定奥运会期间病媒生物控制保障策略。

Establish displacement vector equation of mechanism using vector method to infer the speed and the acceleration vector equation .

运用矢量法建立机构的位移矢量方程,推导出速度、加速度矢量方程。

第18/100页 首页 < ... 14 15 16 17 18 19 20 21 22 ... > 尾页
相关中文对照歌词
Slowly, Through A Vector
推荐网络例句

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。

The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.

聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力