分析了玻璃材料在高速冲击条件下的破坏波现象,对破坏波的传播机制及其动态特征以及破坏层的性质进行了研究。
The failure wave phenomena in glass media under shock loading are analyzed. The propagating mechanism and dynamic characteristics of failure wave and the property of failure layer are revealed.
中东(IntheMiddle East)“恐慌波”在“H1N1疫苗破坏免疫系统并降低生育力80%”的遥言之后在近来几周迅速传遍。
In the Middle East, "a wave of panic" spread quickly in recent weeks after the rumor that "H1N1 vaccines destroy the immune system and reduce fertility rates by 80 percent."
通常,波长较短传播较慢—但是破坏性要大的多—的S波会随之而来。 通过这两种波到达时间的差值可以估算震中的距离。
type of waves can be used to estimate distance to the epicenter.
这个发现和在泰国观察到的是相似的,在那一个在巴东海滩的防波堤引起了一个海啸波的溅起,并且其后的建筑物只受到了适度的结构破坏。
This finding is similar to observations in Thailand, where a seawall at Patong Beach caused a splash-up of the tsunami wave and buildings behind it only suffered modest structural damages.
核爆炸会释放出高能量的光和热,破坏力巨大的压力波,而且四处飘散的放射性物质会污染数周围英里内的空气,水,和地表。
A nuclear blast is an explosion with intense light and heat, a damaging pressure wave, and widespread radioactive material that can contaminate the air, water, and ground surfaces for miles around.
这个行业的一切收入来源,包括用户、广告以及分类广告,都遭受了一股强力的破坏冲击波,把报纸的业务洗刷得一干二净。
All of the industry's sources of revenue-subscriptions, advertising, and classifieds-have seen a powerful wave of disruption come through and really clean the newspapers' business out.
这样的爆炸过后,冲击波将造成巨大的破坏和杀伤。
After such a burst, blast may cause considerable damage and injury.
一波剧烈的市场调整也会有同样的破坏性效果。
A sharp market correction can have the same damaging effect.
谢波教授也怀疑自由发表将破坏期刊行业。
Professor Shieber also doubts that free distribution would undermine the journal industry.
这种冲击波不仅非常吵,而且会导致结构性破坏,所以协和式飞机没有在美国获得适航。
The shockwave is noisy, but it can also cause structural damage, and in the Concorde's case, the U.S. wasn't having it.
这种冲击波不仅非常吵,而且会导致结构性破坏,所以协和式飞机没有在美国获得适航。
The shockwave is noisy, but it can also cause structural damage, and in the Concorde's case, the U. S. wasn't having it.
19岁的肖逸波(音译)是东北农业大学生物工程系的大一新生,琐碎的事情破坏了他和室友以及同学间的关系,这让他很沮丧。
Xiao Yibo, 19, a freshman in bioengineering at Northeast Agricultural University, is upset that trivial things spoiled his relations with roommates and classmates.
为此我们需要将光分解为数个波的形式,目前还不清楚当光源靠近物体时,光子是否能分解并形成新的波,如果使用光线技术,光子在近距离破坏,物体无法实现隐形。
If we use ray optic techniques where light travels in beams - photons break down at close range and the object does not appear invisible.
计算中用应力波传播的加卸载判别准则来决定单元的加卸载状态,对受拉破坏单元进行内部应力调整和应力转移。
In calculation, adopted load-unload criterion of stress wave propagation was to decide load-unload state of element and to adjusts and transfers internal stress for tensile failure element as well.
水锤会产生巨大的压力冲击波,破坏管道,垫圈和阀门。
Water hammer forces can create extremely large pressure waves that can damage piping, piping gaskets and valves.
1994年华盛顿大学的研究人员发表的一项研究的确发现接受电磁波发射的老鼠的大脑细胞的DNA遭到破坏。
A study published in 1994 by researchers at the University of Washington did find DNA breaks in brain cell of exposed rats.
冲击引起的振动与波是舰船破坏的主要原因之一。
One of the main reasons for destroy of marine equipment is the vibration and wave caused by shock .
波豆城的西南区住著一群不喜欢新建筑的人,每栋新建筑物一完工,居民就扶老携幼开始破坏,老太婆用小锥子在墙上一个洞一个洞地慢慢铣。 。
In southwest Bordeaux, there is a village with no new buildings. As soon as a building is constructed, the village people start demolishing it.
根据一维应力波传播理论,提出了圆柱壳受轴向撞击破坏的简化模型,分析了这一破坏过程中的能量变化。
Based on the one dimensional wave propagation theory, a simple dynamic model was presented to analyze the failure process and energy absorption of the shells under impact loading.
并在减弱上向波能和对地表的破坏、避免冲孔、消除飞石危害、及增强安防能力方面有独到的优越性。
It also has special advantages of decreasing energy of wave upward and surface damage, avoiding punching, eliminating flying-rock risk and enhancing security.
驾驶过快的话会产生一种足够强的波破坏冰。当你靠近海岸的时候尤为特别。
Driving too fast can create a wave strong enough to crack the ice, especially as you approach the shore.
爆炸冲击波作用下人防工程各种管道穿墙板构造部位防护密闭性是否受到破坏,是一个值得深入研究的问题。
The destruction of the defending obturation of all kinds of pipelines through walls and floors in civil air defense engineering under explosion shock waves is currently focused on.
利用原型坑道内爆炸试验,考察了破片和空气冲击波的复合作用对防护门的宏观破坏效应。
The macroscopic effects of protective door under compound action of shock wave and fragment are reviewed by explosion in Prototype tunnel.
冲击波的破坏伤害作用主要取决于峰值超压的大小,立方根比例定律是定量估算冲击波超压最常用的方法。
The damage of shock wave mainly depends on peak overpressure and scaled cube root distance is the most common method to estimate the shock wave overpressure.
研究了激光在材料中感生的光热波,热沉测量可用于解释材料的破坏机理。
Also the laser induced photothermal wave studied. The measurement of sink energy can be used to illustrate damage mechanism of material.
本文通过理论计算和实际分析表明,井下爆破空气冲击波对爆破网路有着较大的破坏作用。
In this Paper, the theoretical calculation and Practical analysis Showthat the blasting network Systems are broken by blasting Shock Wave.
本文通过理论计算和实际分析表明,井下爆破空气冲击波对爆破网路有着较大的破坏作用。
In this Paper, the theoretical calculation and Practical analysis Showthat the blasting network Systems are broken by blasting Shock Wave.
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