covariant
协变
常用释义
英音[ kəʊˈveəriənt ]
美音[ koʊˈveriənt；koʊˈværiənt ]
基本释义
- adj. 协变的
- n. 共变式；[数][物] 协变量
例句
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1·This is called a covariant return type.这就是所谓的协变返回类型的方法。
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2·Thewhole procedure used is generally covariant.整个讨论过程具有广义协变性。
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3·And while IList isn't covariant, a read-only list interface would be.即使IList接口不是协变的，一个只读列表接口也理应如此。
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4·The covariant equation of plane motion body in curved space-time is studied.研究弯曲时空中平面运动刚体的动力学协变方程。
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5·The result shows that there exists a class of optimal phase-covariant quantum cloning.结果表明存在一类最优相位协变量子克隆。
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6·By using this method, we can realize the phase-covariant quantum cloning by four steps.用这种方法，相位协变量子克隆可以通过四步来实现。
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7·This decomposition may give another definition of high order tensor's covariant derivative.这种分解可以给出高阶张量协变导数的另一种定义。
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8·When cracks cross the covariant packet boundaries, the direction deviation be-comes larger.裂纹扩展遇到束界时方向发生较大变化。
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9·Vacuum solutions of conformally covariant equation for symmetric tensor field are discussed.本文讨论了对称张量场共形协变方程的真空解。
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10·The utility of wildcards in the type system comes partially from the fact that generic types are not covariant.通配符在类型系统中的作用部分来自其不会发生协变（covariant）这一特性。
同根词
词根：
covariant
covariance
n
[数] 协方差；共分散