In the first part of this paper, the principle and the error analysis of our ultrasonic velocimeter are presented, and a comparison with the "Sing Around velocimeter" is given.
本文第一章介绍我们的超声波声速仪的原理和误差分析，并给出它和回呜法的比较。
They came to hear him sing with his brothers, and they sat in chairs around the room and laughed and sang wit him.
他们来听他和兄弟唱歌，他们围坐在椅子上，欢笑着和他一起歌唱。
They will gather around a monument dedicated to the singer to light candles and sing songs.
歌迷们将汇集在约翰•列侬纪念碑周围，用歌声与烛火缅怀他们的偶像。
Women dance around the swing and sing devotional songs, as men spray coloured water on them.
女人们围着秋千跳舞，并唱着虔诚的歌曲，而男人们则将颜料水拨洒在女人们身上。
My first glimpse of an office birthday party was via the movie Office Space, when the corporate drones stand awkwardly around the cake and sing “Happy Birthday” to their boss in monotone voices.
我对公司生日派对的初次认识是在电影《上班一条虫》里——影片中，公司里那些无所事事的员工尴尬地围着蛋糕，对着老板单调地唱着“生日快乐”。
I'm sure they enjoyed watching me sing and dance around the house, but I know it never occurred to any of us that one day I would be doing just that before hundreds of thousands of people.
我敢保证，他们一定非常喜欢看我在屋子里又唱又跳，不过我清楚当时没有人想过有一天我同样也会在成千上万人面前又唱又跳。
I am not going to tell you that I can make a long car or plane trip pleasant or instruct you to happily sing songs in the front seat to spread your joy around.
我不是告诉你我可以进行一次愉悦的长途汽车或飞机旅行或者在前面座位上抱着玩具高歌数曲。
In the evenings families gathered around the piano for a sing-along.
晚上，家人围在钢琴旁边一起唱歌。
While dancing, they half-open their wings, and they jump around and sing for each other.
当它们起舞时，半展翅膀跳跃，互相歌唱。
Willie continued to sing until his kidnapper, who had reportedly been driving around for almost three hours, threw him onto the street and drove away.
威利继续唱歌，据称一直持续到绑匪开车转了三个小时，最后把威利扔在路上自己则驾车逃走。
The village council asks each Mosuo household to send one representative to sing and dance around the bonfire for the tourists.
村委会要求每个摩梭家庭派出一名代表，围着篝火为游客唱歌跳舞。
The children are happy in the garden. They can climb the trees. They can listen to the birds sing. They run around and laugh.
小朋友在花园里玩得很开心。他们可以爬树，也可以听小鸟唱歌。他们到处跑来跑去，充满着欢笑声。
It should be in forest, around which are green trees. Cheerful birds sing nearby, and we can hear little animal's sound from the profound forest.
小屋坐落在森林里，周围都是郁郁葱葱的大树，快乐的小鸟围着我们歌唱，密林深处传来小动物的声音。
The day of the young, it is sad, have some love, a yearning, believe in miracles can appear day, can sing this song, to wander around.
年轻的日子，原来是一些有忧伤、有爱情、有向往、相信奇迹可以出现的日子，能唱着这样的歌，四处去流浪。
Sing-around method for sound velocity measurement have found wide acceptance because it is simple in circuitry and high in accuracy.
环鸣测量声速法具有电路简单、使用方便、测量精度高等优点，已广泛地应用。
In accordance with the technology of ultrasonic nondestructive pressure measurement, a sing-around device was developed for measuring the propagation time of ultrasonic wave.
针对超声波无损压力检测技术，开发了一种采用回振法测量超声波传播时间的装置。
There's a Persian fairy tale about birds that did not have wings; they could sing, have beautiful feathers, but they couldn't fly, they just jump around everyday.
波斯国有一个童话，小鸟本来是没有翅膀的，他们能唱歌，有好看的羽毛，但不能飞，只是在地上蹦跳著。
I thought Brokeback Mountain was around where he grew up. But knowing Jack, it might be some pretend place where the bluebirds sing and there's a whiskey spring.
但是，你也知道杰克，断背山大概只是他凭空想象的地方，一个蓝知更鸟声声吟唱，威士忌畅饮不衰的地方。
The above chant echoes around Highbury whenever the Arsenal fans sing the praises of Robert Pires. Now we want YOU to think of an alternative song for the Frenchman.
这是在海布里看台上阿森纳球迷赞扬皮雷的歌声，现在你可以想出另一首皮雷的赞歌。
Brothers, Sing On! : My Half-Century Around the World with the Penn Glee Club.
兄弟，继续歌唱！ -佩恩合唱团半世纪巡游世界。
After we jump around and sing together I hush everyone up and get everyone seated in his or her little chair with nametag.
然后我让他们安静下来，让每个人都坐到标有自己名字的小椅子上。
Fu Xing Bude around, free Windows learn Partridge sing.
绕扶行不得，闲窗学得鹧鸪啼。
Join hands and start dancing around the big tree and sing "Merry Christmas" with me, Join me!
我们手拉手围着圣诞树跳舞，唱着圣诞快乐！
Fin whales make pulsed sounds at around 20 Hertz, while humpbacks sing at much higher frequencies.
长须鲸的声音频率是20赫兹，座头鲸更高一点。
Fin whales make pulsed sounds at around 20 Hertz, while humpbacks sing at much higher frequencies.
长须鲸的声音频率是20赫兹，座头鲸更高一点。
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