Caterpillars move by a wave that starts at the back end of their body and sweeps through each segment until it reaches the head, pushing it forward.
毛毛虫移动时的每一波都是从身体的后段开始，然后这个波穿过身体的每一部分，一直到达头部，进而将整个身体向前移动。
But with the tsunamis that head out to sea, some of the energy dissipates as the wave spreads outward across open ocean, like a ripple from a rock thrown into a pond.
但当海啸向海域进发，随着波浪向远洋扩散，能量也会逐渐消耗，这跟将一颗石块扔进池塘所引发的波纹是一样的道理。
To this day, we wave to each other every time we head off in different directions.
直到今天，每次当我们前往不同的方向，我们总会相互挥手。
Input preloading, wave head, welding time, the pressure, welding current parameters.
输入预压、波头、焊接时间、保压、焊接电流等参数。
An optimization method is proposed to improve the reliability of getting the traveling wave head, smoothing both beginning and ending data.
并进一步提出了通过平滑处理故障首尾数据的优化方法提高行波波头提取的可靠性。
In such conditions a shear head wave is generated, so that standard techniques based on monopole transducers can be used to measure formation shear velocity.
在这种情况下会产生横波首波，因此可以使用基于单极子传感器的标准技术测量地层横波。
Thus, by controlling the pressure wave form, the desired trajectory of the grinding head can be obtained.
因而控制压力的波形即可得到所需要的研磨头的运动轨迹。
Interaural time differences: When a sound wave hits a person's head, it takes a different amount of time to reach the listener's left and right ears.
两耳时间差异：当一个声波撞击一个人的头，需要不同的时间到达听者的左和右耳朵。
The utility model relates to a signalling device and alarming device class, particularly a multi-sensitive head detector of a continuous wave.
本实用新型涉及发信号装置及报警装置类，特别涉及一种连续波多敏感头探测装置。
This paper presents a full wave analysis of electromagnetic (EM)field distribution inside a dielectric prolate spheroidal human head model.
文中给出一长椭球介质人头模型中的电磁场全波解。
Results: Q wave amplitude and Q wave numbers recorded in Head-Chest leads were lower than those recorded by Routine lead ECG.
结果：头胸导联所记录到的Q波数及Q波幅度均显著低于常规导联心电图。
Objective:To investigate the effect and significance of decimeter wave which prevent and treat the ischemic necrosis of femoral head.
目的：探讨分米波在预防和治疗股骨头缺血性坏死中的作用及意义。
By controling the three-dimensional motion of the X-Y table and bond head, precision positioning and desired line-type gold wires can be realized, and an ultrasonic wave bonded method is used.
工作原理是通过X-Y工作台和焊头的三维运动控制，定位并拉出设定的金丝线型，采用超声波热压球焊方法焊接芯片管脚。
This method enhanced the measuring accuracy by using the methods of wave head counting and zero-cross detection, and it implemented 3-d positioning with triangle square wave.
该定位系统采用波头计数与零交叉点检测的方法来提高超声测距精度，并通过三角形方法来实现三维定位。
It was touching when you saw Yao's head towering over all the regular passengers walking out of the tunnel and when he saw his mom, he raised his hand to wave in that stoic Yao way.
等他走出机场大厅时你看到姚明的脑袋比所有的旅客都高一截，这段非常感人。 姚明看到他妈妈的时候，他用他独有的克制的方式挥了挥手。
The drivability study of piling requires modeling of the hammer impact to calculate the input force wave at the pile head.
桩的可打性研究需要模拟桩的锤击，计算出桩顶的应力波。
Hawaiian surfer dives for safety after catching a solid 12-foot wave that nearly closed out on his head in the Bear Hawaiian Pro Longboard Invitational on the north shore of Oahu, Hawaii.
于夏威夷欧胡岛北岸举办的贝尔夏威夷职业长型冲浪板邀请赛中，一名夏威夷选手冲上一个足足有十二英尺高、几乎把他淹没的浪头后安全跃入水中。
A Hawaiian surfer dives for safety after catching a solid 12-foot wave that nearly closed out on his head in the Bear Hawaiian Pro Longboard Invitational on the north shore of Oahu, Hawaii.
于夏威夷欧胡岛北岸举办的贝尔夏威夷职业长型冲浪板邀请赛中，一名夏威夷选手冲上一个足足有十二英尺高、几乎把他淹没的浪头后安全跃入水中。
Currently, most studies mainly focused on the wave condition of head seas without taking the differences for the variation of the incident wave Angle into account.
目前，很多研究都集中在单一的迎浪条件，而没有考虑由于入射角变化所带来的不同影响。
Currently, most studies mainly focused on the wave condition of head seas without taking the differences for the variation of the incident wave Angle into account.
目前，很多研究都集中在单一的迎浪条件，而没有考虑由于入射角变化所带来的不同影响。
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