The shock wave forms a cone of pressurized air molecules which move outward and rearward in all directions and extend to the ground.
冲击波形成了一个由压缩气体分子构成的圆锥体,它朝四面八方向外和向后移动,一直延伸到地面。
Thunder, the shock wave that comes from a lightning flash, is thought to be the trigger for the torrential rain that is typical of storms.
雷电是由闪电产生的冲击波,它被认为是引发暴雨的原因,而暴雨是风暴的典型特征。
Increasing speeds above Mach 1.3 results in only small changes in shock wave strength.
速度升高到1.3马赫(速度单位,1马赫=音速=340.29m/s——译者注)以后,不会再对冲击波强度造成太大的影响。
The sharp release of pressure, after the buildup by the shock wave, is heard as the sonic boom.
冲击波累积之后压力的瞬间释放,就是人们听到的音爆。
Some maneuvers — pushovers, acceleration and "s" turns — can amplify the intensity of the shock wave.
一些飞行动作——拉升、加速和S型转弯——会增大冲击波的强度。
This shock wave sweeps up an expanding shell of gas and dust called a supernova remnant.
这种激波会导致形成一个膨胀的气体和尘埃构成的壳状结构,这被称作超新星遗迹。
Laser shock forming is a novel technique that USES laser-induced shock wave to shape sheet metal.
激光冲击成形是指利用激光诱导产生的冲击波压力使板料变形的一种新的板料塑性成形技术。
Explosion field of FAE are divided into three zones: cloud zone, boundary zone and shock wave zone.
FAE爆炸场划分为云雾爆轰区、边缘区和冲击波作用区。
The shock wave generator is the most important part of the Extracorpo-real Shock Wave Lithotripter (ESWL).
冲击波发生器是体外冲击波碎石机的核心部分。
The favorable results after shock wave therapy at four months were stable at the one-year follow-up evaluation.
四个月时冲击波疗法的良好结果,在一年随访评价时依然稳固。
According to Melott, as the Milky Way plows through intergalactic material, a powerful shock wave forms ahead of it.
根据Melott的说法,当银河费力地在星系间物质中穿行时,在它的前方形成了一股强大的冲击波。
One is a failed bond auction that forces a country into default and sends a shock wave through the European banking system.
一是主权债券流拍,那会迫使一个国家陷入违约,并给整个欧洲银行体系带来一波冲击。
The Spitzer telescope shows microscopic dust particles (colored red) that have been heated by the supernova shock wave.
斯必泽望远镜的数据展现了超新星激波加热过的微观尘埃颗粒(以红色表示)。
The bent shock wave is reflected at the wall. As the flow speed changes, two kinds of shock reflection have been observed.
弯曲的激波与壁面进一步作用后发生反射,由于波前气流速度不同,这种反射存在规则反射和马赫反射两种类型;
The purpose of this study was to evaluate the safety and efficacy of shock wave therapy as a treatment of these nonunions.
本研究的目的即是评估震波治疗这些骨不愈合的安全性和有效性。
Generally, the higher the aircraft, the greater the distance the shock wave must travel, reducing the intensity of the sonic boom.
一般,飞机飞得越高,冲击波(到达地面)所需要移动的距离就越大,使得音爆强度减弱。
Objective To investigate the role of fibroblasts in nonunion fracture healing using extracorporeal shock wave (ESW) treatment.
目的探讨成纤维细胞在体外冲击波治疗骨不连愈合过程中的作用。
As a prosperous method for material science research, the technology of shock wave loading is becoming more and more emphatic.
冲击波加载技术作为一种极具潜力的材料科学研究手段正逐渐为人们所重视。
Distributions of stress and particle velocity in the elastic unloading region behind the plastic shock wave are given as well.
同时给出了塑性激波后方弹性卸载区内的应力和质点速度分布规律。
Objective To evaluate the safety and efficacy of extracorporeal shock wave lithotripsy (ESWL) for staghorn calculi in children.
目的评价体外冲击波碎石术治疗小儿鹿角状结石的安全性和疗效。
The combined application of finned heating surface and shock wave ash removing technique is a very good choice in boiler retrofit.
扩展受热面强化传热技术和冲击波清灰技术联合应用是锅炉改造的优化选择。
The stone free rates after shock wave lithotripsy for upper, middle and lower ureteral calculi were 74.1, 100 and 75.9% respectively.
对输尿管上部,中部和下部结石进行冲击波碎石术后结石排空率分别为74.1,100和75.9%。
Objective To investigate the treatment effects of extracorporeal shock wave (ESW) on femoral condyle in an osteoporosis rabbit in vivo.
目的观察体外冲击波对骨质疏松兔股骨髁部松质骨的成骨作用。
It also generated an atmospheric shock wave that travelled around the Earth seven times, and noise from the blast was heard up to 5, 000 km away.
喷发还产生了环绕地球7次的大气冲击波,冲击波产生的噪音5000千米外都能听到。
As objects travel through the air, the air molecules are pushed aside with great force and this forms a shock wave much like a boat creates a bow wave.
随着物体在空气中飞过,气体分子被强大的力推到一边,形成了一个船的舷波一样的冲击气流。
A series solution for the attenuation of an elastic-plastic shock wave and expressions for the general terms of the series are given in this paper.
本文提出了一个求解弹塑性激波衰减规律的级数解法,给出了各未知量级数展式的通项表达式。
Besides adopting rapping device for ash cleaning, three layers of shock wave ash ejector holes are also reserved and arranged on the horizontal pass.
本项目的清灰方式除采用振打装置外,还在水平烟道上预留布置了三层激波吹灰器孔。
Besides adopting rapping device for ash cleaning, three layers of shock wave ash ejector holes are also reserved and arranged on the horizontal pass.
本项目的清灰方式除采用振打装置外,还在水平烟道上预留布置了三层激波吹灰器孔。
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