应该注意到负压的腹点.The negative pressure loop should be noted.通过人工激振拉索后,测得拉索的振动波腹点位移衰减时程曲线,计算得拉索的对数衰减率值.The logarithmic decrement of the cable is then calculated free decay curve of the displacement data....
Roughly chop the vegetables, and keep back a little to chop finely and serve as a garnish.大致切一下蔬菜，留下一点切细用作饰菜。Garnish with the cubed tomato, if using, and the cheese shavings.用蕃茄 、 刨削成片的乾酪摆盘装饰即可食用.Reserve some watercress ...
He was full of jocularity and savoir-faire.他幽默诙谐，处世机敏。He rejoined the subject with sober jocularity.他以很有分寸的诙谐重新返回这个话题.Yet he chronicles his travels with a wearying feather - light jocularity, prizing one - liners over lu...