起伏

E.g.: in recent years an abundant number of complains have disturbed the telephone company, Syn: plentiful, profuse

ab+und＋ ant ——像波浪一样起伏——丰富的；大量的；和 abound一起记。

For the active acoustic fuze for a torpedo on the basis of the distance measurement done by using acoustic pulses, the echo of a randomly undulating wave is a main disturbance to recognize a surface ship.

摘 要：基于脉冲回声探测的主动声引信识别水面舰船，随机起伏的波浪回声干扰是限制其可识别水面舰船最小吃水的主要因素。

And then there is my beautiful farmland, the mountainous Adirondack upland

我还有美丽的农田，起伏的阿迪朗达克山脉

There are ups and downs of this new Onsite Advertiser program anyway you look at it.

有起伏，这一新的广告商上门节目反正你看看。

Because the half-tracked air-cushion vehicle is driving on the bad soil conditions, especially on the soft and wavy terrain, the driving state parameters will change and deviate from the optimum state values.

由于半履带式气垫车工作环境恶劣，特别是路面起伏大，土壤较软等，同时可能会受到各种严重干扰，引起状态参数发生改变，而远离最佳工作状态。

In some cases it will be desirable to adjust the airflow to compensate for these fluctuations.

在某些情况下，最好是通过调整气流来弥补起伏。

Its eastern margin is more diffuse and consists of a series of alternating deep forested valleys and high mountain ranges that run approximately north-south, bounded by the lowlands of the Sichuan Basin of China.

它的东方边缘更开阔并且由一系列的高低错落森林山谷所组成和近似南北连绵起伏的高山，与中国的四川盆地的低地接壤。

The female and male panda echo the moos. The fast, moderate, flux and reflux moos indicate that they are analeptic and friendly.

咩叫是一种中等强度、频次很快、抑扬起伏的叫唤声是大熊猫兴奋和友好的体现。

The angular distribution of the scattering coefficient of the HH polarization is obtained by numerical implementation, the influence of the fractal dimension, the special fundamental frequency, the scale interval, the permittivity of substrate medium, the permittivity and the mean layer thickness of intermediate medium, the root mean square of rough surface, and the frequency of the incident wave on the bistaticscattering coefficient is discussed.

通过数值计算得到了HH极化下双站散射系数随散射角的变化曲线，讨论了分维、空间基频、标度区间、底层介质介电常数、中间介质介电常数和厚度、粗糙面高度起伏均方根及入射波频率对双站散射系数的影响，得到了平面波入射一维带限Weierstrass分形分层介质粗糙面散射系数的分形特征、基本特征、分区特征和随频率变化的特征。

These rock-ribbed Republicans cannot be dismissed with the usual White House line that anyone who asks awkward questions about Iraq is an unpatriotic appeaser and fellow traveller of Osama bin Laden.

这些岩石成畦状起伏共和党人不可能遣散与人询问笨拙问题伊拉克是本拉登的一个不爱国的劝解人和共产党的同情者的通常白宫线。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了