1) equality matching
相等匹配
1.
, equality matching, data mining and artificial neural networks areintroduced, which provides efficient methods for detecting unknown intrusion.
实现了3种基于异常的检测算法,即相等匹配、数据挖掘、神经网络,为检测未知特征模式的攻击提供了较为有效的手段。
2) matching equivalence
匹配等价
1.
Aim To discuss the matching equivalence of the simple undirected graph.
目的讨论简单无向图的匹配等价问题。
2.
In this paper,the number of graphs be calculated which graphs matching equivalence to the union graphs of paths.
两个图G和H的匹配多项式相等,则称它们匹配等价。
3) matching equivalent
匹配等价
1.
The exactly divide ability of several matching polynomial of graphs and the matching equivalent graphs of T_(2,2,n);
几类图的匹配多项式之间的关系与一类图的匹配等价图
2.
In this paper,we characteristic the matching equivalent graphs of P_m∪Q(3,n) by studying the degree sequence and the largest root of matching polynomials.
该文通过对图的度序列与匹配最大根研究刻画了图Pm∪Q(3,n)(2≤m≤n)的所有匹配等价图。
3.
For two graphs,with maximum matching root less than or equal to 2,they are matching equivalent if and only if they can be equivalently trans- formed by the 16 matching equivalence bridges.
给出了十六个匹配等价桥,证明了两个匹配最大根小于等于2的图匹配等价当且仅当它们之间可以由这十六个匹配等价桥进行等价转换,完整地刻画了这些图的补图的匹配等价图类,找到了这些图和它们的补图中的所有匹配唯一图。
4) facies-potential matching
相势匹配
5) phase-matching
相位匹配
1.
A difforent frequency generation of nonlinear optical crystals of AgGaSe_2 and AgGaS_2 has been analyzed based on the three-wave coupled equation and energy consesrvation in the phase-matching of type-Ⅰand type-Ⅱ.
经过数值模拟计算,得到了在Ⅰ类和Ⅱ类相位匹配条件下,泵浦波长分别取不同值时差频调谐波长与调谐角度的理论曲线。
2.
Based on the calculation and discussion on the phase-matching,walk-off angle,acceptance angle and effective nonlinear coefficient for the KTP crystal,and on the numerical simulations of the angle-tuning curve and gain curve,the tuning spectrum and cutting angle of the KTP was finally established as 1.
讨论了KTP-OPO的相位匹配,计算了KTP的走离角、允许角和有效非线性系数,数值模拟了角度调谐曲线和增益曲线,从而确定了调谐范围为1。
3.
Energy conversion process and spatial distribution of forward-propagating signal wave and backward-propagating wave of sum frequency under phase-matching condition were investigated.
基于电磁场理论,推导了无耗非线性左手材料中三波耦合的波混合方程,并研究了相位匹配条件下正向信号波与逆向和频波的能量转换过程及其空间分布。
6) phase match
相位匹配
1.
The principles of laser frequency transformation and the theory of phase matching in nonlinear optic crystals are also discussed.
在总结激光频率变换的原理和非线性光学晶体的相位匹配理论的基础上，可以根据相位匹配理论进行晶体的相位匹配角的计算。
补充资料：波浪幅度相等规则
波浪幅度相等规则
数浪的型态交替规则之五性的是第3浪会出现延长。如果两个推动浪不相等，仍然会以0.618的黄金比率，出现相互对等的关系。对较大级数的价格波动周期，浪与浪之间的关系，不能纯粹以波动幅度来计算，而须改用百分比来计算幅度。对于较小级数的价格波动周期，浪与浪之间的关系，可用实际数目来表示。例如，美国股市1卯6年年底第1浪持续时间为47小时，幅度达35.24点。而第5浪则同样持续了47小时，幅度达34.40点，这说明波浪幅度相等规则是相当准确的。【波浪幅度相等规则]在第1、3、5浪的三个推动浪中，其中有两个浪在时间和程度上趋于接近，有一个浪会出现延长波浪，更具准确
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