英语词汇“unknown term”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	unknown term
释义	unknown term 基本例句未知项 The transient term is discretized by difference method and the spatial derivatives are employed by the DQM with equal spacing and non-equal spacing of sampling points.将权重系数与热源为已知项，热传导系数为未知项，整理统御方程式后，以矩阵方式排列，以逆算矩阵，求得解答。
随便看	We heard an explosion of loud laughter We heard an organ playing We heard a shout afar We heard a smash in the kitchen We heard a terrible scream We heard clink come from that room We heard drums beating We heard every strand of political opinion We heard footsteps on the tiled floor We heard from his elders We heard gales of laughter We heard him drive away We heard him go downstairs We heard him playing with his puppy We heard him singing We heard his heavy tread on the staircase We heard laughter in the adjoining room We heard loud booms from American tank fire We heard noises all around We heard piteous sounds of suffering and pain We heard raindrops hitting the window panes We heard repeated knocks on the door We heard soldiers tramping by We heard Sparta was on the warpath We heard steps outside