词汇	refinement of a covering
释义	refinement of a covering 覆盖的加细
随便看	means proportional meansquare mean squared spectral density meansquare endtoend distance mean square end to end distance mean square mean-square mean square amplitude mean square analogue unit mean square approximation mean-square asymptotical stability mean-square beam cross-section mean square canonial correlation coefficient Mean square canonical correlation coefficient mean square chain length mean square chain lenth mean square consecutive fluctuation estimator mean-square contigency coefficient mean square contingency mean square contingency coefficient mean square continuity mean-square continuity mean square continuous mean-square continuous mean square convergence