查询词典 T.B.

Based on the equilibrium equation of an arch element the cubic nonlinear dynamic model with second order is established and the nonlinear differential dynamic system without constant term is obtained through a transfer process of T=U+b. Hence three fixed points and the homoclinic orbits are found. The critical condition of the chaotic vibration of the elastic arch is given by using the method of Melnikov function. The numerical results of the stationary and chaotic motion are given and discussed.

首先利用拱的单元平衡方程建立了拱的二阶三次非线性动力学模型；然后通过变换使方程转化为不含常数项的非线性微分动力系统，并由此得到无扰动系统的3个不动点与同宿轨道；再用Melnikov函数法给出了发生混沌的临界条件；最后给出了该系统出现定常运动和混沌运动的数值结果。

B: That't a cop-out, man.

那是借口吧，老史。

B: "I didn't so much cattle, which is so great to have your drum cowhide!"

乙："没有我这么大的牛，哪有那么大的牛皮来蒙你的鼓！"

B: You're getting crotchety. Lung cancer doesn't get on females.

你真的很难伺候，何况女人比较不会得肺癌啦！

B: I looked for her, but I couldn't find her in the crowed.

我找过她，但却无法在人群中找到她。

B : I don't know when that custom came into existence.

我不知道那个习俗是什么时候产生的。

B:Me,too.If it weren't for the family,I'd like to cut and run.

我也是。如果不是为了家人，我很想辞职不干。

B: yeah, you haven't dail me, have you.

你没有跟我打电话，对么？

B: Danny, I can't believe you.

丹尼，我不相信。

Dawe B%Oswald T Reduced Adsorption and Separation of Blended Surfactants on Sand and Clay Journal of Canadian Petroleum Technology , 1991,02

朴玲钰%付晓%杨雅立%陶国宏%寇元离子液体的酸性测定及其催化的二苯醚/十二烯烷基化反应 10.3321/j.issn：0253-9837.2004.01.011 催化学报， 2004，01

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。