即使是在这种情况下,运动方程也是不能精确积分的.Even in this case the equations of motion cannot be integrated exactly.这几乎省去求解积分的一半劳动.This cuts the labor of evaluating integrals almost in half.我们可利用积分的可加性.We can use the additive property of the...
By the ninth hour the car was running in eighth position.到第9个小时的时候，这辆车位列第8。The Lithuanian Philharmonic Orchestra played Beethoven's Ninth Symphony.立陶宛爱乐交响乐团演奏了贝多芬的《第九交响曲》。the rousing finale of Beethoven's Ninth...
Lack of exercise can lead to feelings of depression and exhaustion.缺乏锻炼会导致抑郁和疲劳。Despite his lack of experience, he got the job.他虽然经验不足，但还是获得了这份工作。There's a lack of fussiness about the way he works.他工作时不会过分注重细节。...