1) rewiring probability
重联概率
1.
It was found that there exists a critical rewiring probability p such that the spiral instability appears for p>p_c due to the small-world connectivity.
利用数值计算和分析,研究了螺旋波失稳与重联概率p之间的关系。
2) joint probability
联合概率
1.
An approximate joint probability data association algorithm;
一种近似的联合概率数据互联算法
2.
According to hydraulic structure model test results of the XXIX Olympiad sailing games,considering the probability characteristic of physical modeling and joint probability of different extreme sea combinations,the stochastic simulation technique is applied to the analysis of sea environmental conditions and their corresponding output.
为确保第29届北京奥运会青岛帆船比赛顺利进行,针对奥帆基地波浪断面模型试验结果,引入多维联合概率分析理论,并应用随机模拟技术,进行结构浮托力和越浪量计算,进而给出可靠度及风险分析结果,新方法考虑到多种极端海洋环境条件对结构物的综合作用,给模型试验赋予了联合概率特征,结果更加科学合理。
3.
This paper applies blind source separation(BSS) to analyze the noise of electric motor,makes use of the independence among the source signals to whiten the gathered signal,adopts a well used algorithm based on the joint probability statistics of the signal,and obtains the optimum rotation angle according to the direction derivative entropy of joint probability distribution minimum.
电机故障发生时通常是多种故障同时发生,利用采集到的故障电机声音信号作为分析对象,基于盲分离理论,利用声源信号之间的相互独立性,对采集到的信号进行白化处理,采用一种已知较好的盲分离算法,从信号的联合概率分布密度出发,利用信号的联合概率的方向导数熵的最小值获得最佳旋转角度,对混合信号进行盲分离处理,得出令人满意的结果。
3) association probability
关联概率
1.
Regarding faults as dynamic modes which are observed through the multi-sensors,with probabilistic data association based on multi-sensor,the fault detection results are obtained according to the association probability and threshold values.
联合概率数据关联(JPDA)算法是解决多传感器多目标跟踪的一个有效方法,文中通过分析概率数据关联算法,对联合概率数据关联算法进行了改进:(1)通过正确地选择阈值,移除小概率事件,进而建立一个近似的确认矩阵;(2)根据被跟踪目标故障跟踪门的相交情况,将跟踪空间进行数学划分,形成若干相互独立的区域;(3)对同一区域内公共有效量测的概率密度值进行衰减,计算出关联概率。
2.
It takes into account all targets and measures in the cluster and calculates the association probability conditioned on joint events.
它对聚内所有的目标和量测进行全局的考虑,计算在联合事件条件下的关联概率。
5) associative probability
联想概率
6) overlapping possibility
重叠概率
1.
By establishing the theory model of rotary and secondary discharges,the relation between ozone generation efficiency and secondary discharge overlapping possibility was decuced under the conditions of rotary discharge.
根据低温等离子体理论和电磁场理论,在实验的基础上研究了电极旋转条件下低温等离子体的产生机制和臭氧的合成机制,分析了放电过程中二次放电重叠对臭氧合成的影响,建立了旋转放电与二次放电的理论模型,并根据这一理论模型导出电极旋转条件下的臭氧合成效率与二次放电重叠概率以及电极旋转速度间的理论关系。
补充资料:加特曼重氮盐偶联反应
分子式:
CAS号:
性质:重氮盐ArN2Cl在酸性溶液中用铜粉处理,放出氮气,发生偶联反应。当芳环上有吸电子基团时,偶联生成联苯型化合物Ar-Ar;当芳环上有给电子基团时,偶联生成偶氮化合物ArN=NAr。是合成这两类化合物常用的方法。 2ArN2Cl+2Cu→Ar-Ar(或ArN=NAr)+N2↑+CuCl2
CAS号:
性质:重氮盐ArN2Cl在酸性溶液中用铜粉处理,放出氮气,发生偶联反应。当芳环上有吸电子基团时,偶联生成联苯型化合物Ar-Ar;当芳环上有给电子基团时,偶联生成偶氮化合物ArN=NAr。是合成这两类化合物常用的方法。 2ArN2Cl+2Cu→Ar-Ar(或ArN=NAr)+N2↑+CuCl2
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条