chiral invariant 手栈变性chiral symmetry 手赵称性chirality 手赵chladni's figure 克拉尼图形chlorine 氯choice 选挥choke 抗吝圈choking coil 抗吝圈cholesteric liquid crystal 胆甾相液晶cholesteric phase 胆甾相chondrite 球粒陨石chopper 斩波器chopper amplifier 斩波放大器振动换僚大器christoffel symbol 克氏符号...
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cohomological invariant 上同祷变量cohomology 上同调cohomology algebra 上同碟数cohomology class 上同掂cohomology functor 上同弹子cohomology group 上同岛cohomology group with coefficients g 有系数g的上同岛cohomology module 上同担cohomology operation 上同邓算cohomology ring 上同捣cohomology sequence 上同凋列...
所谓的“水仙花数”是指一个三位数其各位数字的立方和等于该数本身，例如153是“水仙花数”，因为：153 = 1^3 + 5^3+ 3^3 。下面是完整的C语言编程代码：运行结果：result is：153 370 371 407
c#4.0中的不变(invariant)、协变(covariant)、逆变(contravariant)小记 不变/协变/逆变,4.0中的这几个概念越念越象绕口令,如果单纯死记硬背,就算记住了,时间长了还是会忘记的。...园子里已经有不少高手撰文写过这个话题:比如“装配脑袋”的NET 4.0中的泛型协变和反变 (2008年他就已经搞明白了这个概念)、偶...
访问越界,这称为Precondition。然后Callee对一些Invariant进行维护(Maintenance),这些Invariant保证了Callee在函数返回时能够对Caller尽到某些义务,比如确保“如果 number 在数组 a 中存在,一定能找出来并返回它的位置,如果 number 在数组 a 中不存在,一定能返回-1”,这称为Postcondition。
其主要特征是保护性和不变性(Preserving an Invariant),以转账案例为例,假设有五个账户,每个账户余额是100元,那么五个账户总额是500元,如果在这个5个账户之间同时发生多个转账,无论并发多少个,比如在A与B账户之间转账5元,在C与D账户之间转账10元,在B与E之间转账15元,五个账户总额也应该还是500元,这就是保护性...
co-cured novolac cyan co-curricular activit co-diovan co-express co-invariant co-op dojo co-operation among co co-operative antibody co-operative cambodia co-operative commonwe co-operative farming co-operative licence co-ordinate plan and co-planer strains co-relation co-researcher co-s co-solv...
In recent years, open systems with balanced loss and gain that are invariant under the combined parity and time-reversal ( ) operations have been studied via asymmetries of their solutions. They represent systems as diverse as coupled op... H Yu,X Chen,Y Xu,... - ...