我们现在把各矩阵元素上的一撇略去.We now omit the prime on the matrix elements.略去轴向变形不计,仅考虑集中质量.Neglect the axial deformations and consider only the lumped masses.就空气动力系数这方面来说,这些影响似乎可以略去.These effects appear to be negligible with respect...
普通成年男子每天消耗的热量为1,500到2,000卡路里。The average adult man burns 1,500 to 2,000 calories per day.他们明白敌人是想用消耗的办法来制服他们的抵抗.They perceived that the enemy was trying to wear down their resistance.所消耗的每一点机械能都再现为热能.Every bit of mechani...
Many people swear by vitamin C's ability to ward off colds.许多人深信维生素C能预防感冒。I swear by God I didn't mean it.我对上帝发誓我不是这个意思.I thought I saw him leaving, but I couldn't swear by it.我好象看见他离开了, 但我不能肯定....