共变: co-variation原理: principle; tenet; axiom; the ...归因共变原则: covariance rule of attribution均变原理: principal of uniformity; principle of uniformity转变原理: transforming principle磁链不变原理: constant flux linkage theorem动量不变原理: conservation of momentum光速不变原理: principle of constancy of light velocity广义协变原理: principle of general covariance能量不变原理: conservation of energy无限小应变原理: infinitesimal strain theory共变: [数学] co-variation◇共变函数 [数学] covariant function; 共变矢量 covariant vector; 共变算子 covariant operator; 共变向量 covariant vector; 共变指数 covariant index; 共变种 convariety突变原: mutagen诱变原: mutagen致变原: mutagen共变的: covariant共变法: covariance method; method of concomitant variation共变量: concomitant cariable共变式: covariant共变异: covariation共变元: covariant element共变种: convariety自共变: autocovariance原理: principle; tenet; axiom; theory 根本的原理 a cardinal principle; 数学的基本原理 fundamentals of mathematics; 违反马克思主义的基本原理 contravene the basic principle of marxism; 详述 ... 的原理 develop the theory of ...; 运用科学原理造福人类 apply the principles of science for the good of mankind; 这些机器按照相同的原理运转。 these machines work on the same principle 不变原则: principle of invariance