波

Pocahontas was the daughter of Powhatan, an important chief of the Algonquian Indians who lived in the Virginia region.

波卡洪塔斯是波瓦坦之女，波瓦坦是住在维吉尼亚州的亚尔冈京印地安人(Algonquian Indians：即波瓦坦人)的一位重要酋长。

Another story describes how the Native American princess Pocahontas saved the life of John Smith, the leader in Jamestown, when her father, Powhatan, wanted to kill him.

还有一个关于美洲原住民公主波卡杭塔斯的故事。在波卡杭塔斯的父亲波瓦坦打算杀死詹姆斯敦首领约翰·史密斯的时候，波卡杭塔斯救了他的性命。

Body waves consist of the primary, or P wave, which is a compression wave and the secondary, or S wave, which is a transverse shear wave.

体波分为初级、或P波，这是一种压缩波和二级、或者S波，这是一种横向横波。

The first is a smaller, primary wave that travels at seven kilometers per second. The second wave, the one that can cause damage, moves at a slower four kilometers per second.

地震实际上会产生两种波，第一种是以每秒7公里传播的较小的初级波；第二种波则是能造成毁坏的波，以每秒4公里的速度传播，速度较慢。

Through the analysis for experiment result, The form of probability distributions on the unit length of breakwater with attack angle is presented, and the effects of wave angle, multi-directionality, wave steepness, and relative wave height on wave parameters of probability distributions are analyzed. The rules of statistical distributions of oblique and multidirectional wave forces are presented.

通过试验结果分析，给出了作用在直立堤上的单位堤长波浪力的概率分布形式，讨论了波向角、波浪方向分布宽度、波陡及相对波高等因素对单位堤长波浪力概率分布参数的影响，给出了斜向和多向波作用于直立堤上单元堤长的总力统计分布规律。

Pn 2.3.3 Standing Waves or Resonances When a free progressive wave encounters a sharp change in impedance such as at an air-hardwall boundary, and if the angle of incidence is normal, then the reflected wave travels back along the original path of propagation with a 360 ° change in phase.

pn 2.3.3 驻波和共振当自由行波遇到波阻突变时，比如遇到气壁边界，若入射角度垂直于边界，那么反射波会沿原路径返回，相位变化360°。

The combined application of seismic refraction and wide angle reflection methods,prospection of vertical seismic reflec...

地震折射波法和宽角反射波法的联合应用，近年来发展的垂直反射波法的探测，地震层析成像技术，地震面波的三维速度结构，物理模拟和数字模拟技术与波形反演、联合反演的应用，深化了对岩石层本体的认识。

One group includes Bordetella bronchiseptica, B.pertussis and B.parapertussis, and other four species including B.avium belong to another group. They are members of gram-negative aerobic rods and cocci section of uncertain affiliation, Bordetella genus. With the development of rabbitry in our country, B.bronchiseptica infection and co-infections with Pasteurella multocida and Staphylococcus et.al are increased notably.

支气管败血波氏杆菌与百日咳波氏杆菌(B.pertussis)、副百日咳波氏杆菌(B.parapertussis)列为一群，将包括禽波氏杆菌在内的其余四种归为另一群，列于革兰氏阴性好氧杆菌和球菌，博德特氏菌属(Bordetella Moreno-Lopez，1952)。

Padé approximation is an effective rational approximation.Using the first derivative of Gaussian function as basic wavelet,Pad conversion is used to obtain its rational fraction approximation.

采用高斯函数一阶导数作为基本小波，用Padé变换获得其有理分式逼近，利用开关电流技术实现小波滤波器可获得小波变换所需的基本小波及其膨胀小波。

We investigate this data and derive the following rules to process tunnel refection seismic data: Based on their different particle trajectories and propagation speeds and shear waves need to be separated from tunnel waves, air waves, and background noise.

通过研究这些数据，得出如下一些处理隧道反射地震数据的规则：根据不同的质点运动轨迹和传播速度把压缩波和剪切波与隧道波、空气波和背景噪音分离开来。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。