Fluid is conveied to bit nozzel through drill string from pump is a transient state flowing with pressure wave, which makes the fluid jetted out from nozzel has certain pulsation.
从钻井泵经过钻柱内部输送到钻头喷嘴的流体是一种瞬态流动,存在着压力行波,使从普通喷嘴射出的流体有一定程度的脉动。
单词 | Pressure Wave |
释义 |
Pressure Wave
英语例句库
Fluid is conveied to bit nozzel through drill string from pump is a transient state flowing with pressure wave, which makes the fluid jetted out from nozzel has certain pulsation. 从钻井泵经过钻柱内部输送到钻头喷嘴的流体是一种瞬态流动,存在着压力行波,使从普通喷嘴射出的流体有一定程度的脉动。
原声例句
中高级英语短文 Pressure waves can make what are termed " meteotsunami" . 压力波可以制造所谓的“气象海啸”。 VOA Special 2014年8月合集 Pressure waves against the structure increase the time it takes for sound to travel and permit the fly to find its host. 传到该结构的压力波增加了声音传输的时间,让苍蝇能寻找到宿主。 科学60秒 听力 2013年11月合集 Their system would let the pressure waves that carry sound pass through if they come from the left. 如果从左边而来,他们的系统会让携带声音的压力波通过。 How to 英语会话 … pressure wave is leaving my mouth and it's going to the microphone just over where you're sitting… Elena: Umm-hmm. ...压力波从我的嘴出去,进入你坐着的上方的麦克风...-嗯哼。 生活中的科学 Your heartbeat for example stems from signals in the brain, the heart and brain also exchange information through hormones, pressure waves and neurotransmitters. 例如,心跳源自大脑的信号,心脏和大脑还通过激素、压力波和神经递质交换信息。 PBS地球-气候变幻 P wave is just a pure pressure wave. P波只是一种纯粹的压力波。 科技 Crash Course When you pulse the speaker, it creates a pressure wave. 当您对扬声器发出脉冲时,它会产生压力波。 时差N小时 If we think about the air inside a balloon or paper bag as a large, contained pressure wave, thenthe puzzle begins to make sense. 如果我们把气球或纸袋里的空气想成一个巨大的充满压力波的容器,那么这个谜就可以解开了。 Kurzgesagt 科普动画 The explosion will be heard literally around the world, as the pressure wave circles the Earth tens of times over the next few weeks. 这场爆炸将会遍布全世界,在接下来的几周里,压力波会绕地球转几十圈。 科技智慧坊 This graph shows the pressure waves or waveform produced by a popping balloon. 该图显示了气球爆裂产生的压力波或波形。 Crash Course Physics 速成课物理 As pressure waves pass through, they make your eardrum vibrate. 当压力波通过时, 使您的鼓膜振动。 科技 Crash Course Imagine that the presence of a pressure wave is a 1 and the absence of a pressure wave is a 0. 想象一下,存在压力波是 1,没有压力波是 0。 经济学人 Science and technology The oscillations were the result of pressure waves that had been bouncing around inside the Sun. 振荡是在太阳内部反弹的压力波的结果。 NASA微课堂 Experience the unique beauty of every season, as changes in Earth's atmosphere, daily and annually, can create pressure waves, changing the ionosphere's shape and density. 体验每个季节的独特之美,因为地球大气每天和每年的变化都会产生压力波,改变电离层的形状和密度。 TED-Ed(视频版) Those convert the large movements of the eardrum into pressure waves in the fluid of the cochlea. 这些将鼓膜的大运动转化为耳蜗液体中的压力波。 2023暑假专题-8月份 The sound came from the center of the Perseus galaxy cluster, where a huge black hole sent pressure waves. 声音来自英仙座星系团的中心,那里有一个巨大的黑洞发出压力波。 可汗学院Khan Academy Middle school physics - NGSS初中物理 And as we've talked about, sound waves are nothing but traveling pressure waves through the air. 正如我们所讨论的,声波只不过是通过空气传播的压力波。 Crash Course 解剖生理学篇 So when your cute little ossicle bones start sending pressure waves up the inner fluid, they cause certain sections of basilar membrane to vibrate back and forth. 所以当你可爱的小小骨开始向内部液体发送压力波时,它们会导致基底膜的某些部分来回振动。 2023暑假专题-8月份 Pressure waves from the black hole caused ripples in the cluster's hot gas, and scientists were able to translate them into a sound or note. 来自黑洞的压力波在星团的热气体中引起涟漪,科学家们能够将它们转化为声音或音符。 经济学人 Science and technology They used asteroseismological data from watching fluctuations of Altair's luminosity, which were in turn caused by the oscillations, and thus the pressure waves, inside the star. 他们使用了观察牵牛星光度波动的星震学数据,而这些波动又是由恒星内部的振荡和压力波引起的。
中文百科
P波 P-wave(重定向自Pressure Wave)
![]() ![]() ![]() 穿越地球内部的波(例如,地震波)被称为体波。相对于体波的是表面波。体波分为两种,P波(P-wave or primary wave)与S波(secondary wave)。P波意指(primary wave)或是压力波(pressure wave)。在所有地震波中,P波传递速度最快。因此发生地震时,P波最早抵达测站,并被地震仪纪录下来,这也是P波名称的由来。P波的P也能代表压力(pressure),来自于其震动传递类似声波,属于纵波的一种(或疏密波),传递时介质的震动方向与震波能量的传播方向平行。
英语百科
P-wave P波(重定向自Pressure Wave)
![]() ![]() ![]() P-waves are a type of body wave, called seismic waves in seismology, that travel through a continuum and are the first waves from an earthquake to arrive at a seismograph. The continuum is made up of gases (as sound waves), liquids, or solids, including the Earth. P-waves can be produced by earthquakes and recorded by seismographs. The name P-wave can stand for either pressure wave as it is formed from alternating compressions and rarefactions or primary wave, as it has the highest velocity and is therefore the first wave to be recorded. |
随便看 |
|
英汉网英语在线翻译词典收录了3779314条英语词汇在线翻译词条,基本涵盖了全部常用英语词汇的中英文双语翻译及用法,是英语学习的有利工具。