s Comandantes Dracos planejam grande investida à partir de julho. Usarã o PacatosHumanosZumbis contra infiltrados.É preciso máxima sintonia na [REDE] para scannear triangulaç ã o deles na regiã o. O Governo mundial se refere ao Bloco Bilderberg. Entrou em plena operaç ã o quando Rússia aderiu ao G-8 O Bloco Bilderberg, sem querer, está fazendo um trabalho até necessário de resguardar dos cataclismos parte da tecnologia atual
标签: PacatosHumanosZumbis Comandantes investida planejam
上传时间: 2013-12-24
上传用户:com1com2
这是一款用matlab编写的GMM算法,有样例,实现用EM算法寻找GMM参数
上传时间: 2017-05-27
上传用户:dreamboy36
this is a driver for the davicom ethernet controller DM9000. this driver help in developing pc or embedded system based controlling of ic dm9000.
标签: driver this controller developing
上传时间: 2017-06-02
上传用户:asdfasdfd
Acompanhamento de ponto de potência máxima ( MPPT ) é uma técnica que ligadas em rede e inversores, carregadores de baterias solares e dispositivos semelhantes usar para obter a potência máxima possível a partir de um ou mais módulos fotovoltaicos.
上传时间: 2015-04-01
上传用户:冠江冠江
质粘性液体FEM模拟
标签: Non-isothermal Viscoelastic Simulation Fluids FEM of
上传时间: 2016-05-06
上传用户:huzijun
ansoft maxwell 用户手册,PDF,比较清晰 ansoft maxwell(ansoft maxwell EM)是一种工业应用中的电磁软件,是电磁场分析软件,ANSOFT制作发行于2003年。工业应用中的电磁元件,如传感器,调节器,电动机,变压器,以及其他工业控制系统比以往任何时候都使用得更加广泛。
标签: ansoft_maxwell_v userguide 11
上传时间: 2017-12-03
上传用户:MoTinte
应用联合多重分形理论研究了。一20 cm土层土壤含水率、土壤电导率、砂粒含量、粘粒含量、粗粉粒 含量、土壤粒径分布体积分形维数、土壤容重、有机质含量的空间变异性与20—40 cm土层对应变量空间变异性在 多尺度上的相互关系。结果表明:相对于0—20 cm土层上述变量的空间变异性,20一40 cm土层粗粉粒含量、有机 质含量空间变异性的变化率最大。土壤电导率、粘粒含量、土壤粒径分布体积分形维数空间变异性的变化率最小, 砂粒含量、土壤含水率。土壤容重空间变异性的变化率介于两者之间;多尺度上,0—20 em土层土壤含水率,土壤容 重、有机质含量、粘粒含量、砂粒含量、土壤电导率、土壤粒径分布体积分形维数、粗粉粒含量与20—40 cm土层对应 变量空间变异性在多尺度上的相关性依次减弱。
上传时间: 2018-08-13
上传用户:闽外莯莯
K-Means算法是最古老也是应用最广泛的聚类算法,它使用质心定义原型,质心是一组点的均值,通常该算法用于n维连续空间中的对象。 K-Means算法流程 step1:选择K个点作为初始质心 step2:repeat 将每个点指派到最近的质心,形成K个簇 重新计算每个簇的质心 until 质心不在变化 例如下图的样本集,初始选择是三个质心比较集中,但是迭代3次之后,质心趋于稳定,并将样本集分为3部分 我们对每一个步骤都进行分析 step1:选择K个点作为初始质心 这一步首先要知道K的值,也就是说K是手动设置的,而不是像EM算法那样自动聚类成n个簇 其次,如何选择初始质心 最简单的方式无异于,随机选取质心了,然后多次运行,取效果最好的那个结果。这个方法,简单但不见得有效,有很大的可能是得到局部最优。 另一种复杂的方式是,随机选取一个质心,然后计算离这个质心最远的样本点,对于每个后继质心都选取已经选取过的质心的最远点。使用这种方式,可以确保质心是随机的,并且是散开的。 step2:repeat 将每个点指派到最近的质心,形成K个簇 重新计算每个簇的质心 until 质心不在变化 如何定义最近的概念,对于欧式空间中的点,可以使用欧式空间,对于文档可以用余弦相似性等等。对于给定的数据,可能适应与多种合适的邻近性度量。
上传时间: 2018-11-27
上传用户:1159474180
Theartofcomputationofelectromagnetic(EM)problemshasgrownexponentially for three decades due to the availability of powerful computer resources. In spite of this, the EM community has suffered without a suitable text on the computational techniques commonly used in solving EM-related problems. Although there have been monographs on one particular technique or another, the monographs are written for the experts rather than students. Only a few texts cover the major techniques and dothatinamannersuitableforclassroomuse.Itseemsexpertsinthisareaarefamiliar with one or a few techniques but not many seem to be familiar with all the common techniques. This text attempts to fill that gap.
标签: Electromagnetics Techniques Numerical in
上传时间: 2020-05-31
上传用户:shancjb
In the present era, low observability is one of the critical requirements in aerospace sector, especially related to defense. The stealth technology essentially relates to shaping and usage of radar absorbing materials (RAM) or radar absorbing struc- tures (RAS). The performance of such radar cross section (RCS) reduction tech- niques is limited by the bandwidth constraints, payload requirements, and other structural issues. Moreover, with advancement of materials science, the structure geometry no longer remains key decisive factor toward stealth.
标签: Fundamentals Design Radar of EM
上传时间: 2020-06-06
上传用户:shancjb