It's true that when matter and antimatter meet, they do annihilate in a big explosion and convert their mass to energy.
这是真的,当物质和反物质相遇时,它们会在大爆炸相互湮灭,然后把它们的质量转换为能量。
Any storm would be a frustrating setback as the British energy giant may be within days of permanently plugging the well, which began leaking after a deadly explosion on April 20.
任何风暴对要在数天内对漏油井永久封盖的英国能源巨头来说都是令人沮丧的挫折,漏油开始于四月20日的致命性的爆炸之后。
A statement issued by the energy giant raised further concerns as it omitted to mention the explosion - only a fire - and did not give the cause of the blaze.
这家能源巨头所发布的声明引发了更多的猜想和疑问,这份声明只提到了火灾,却对爆炸和引发火灾的原因只字不提。
For decades astronomers have suspected the existence of a type of stellar explosion that is bigger still-a "pair-instability" supernova, with 100 times more energy than an ordinary supernova.
数十年来,天文学家们一度怀疑一种更寂静的恒星爆炸的存在——称之为“对不稳定”超新星,其能量超过普通超新星100倍。
The energy of a nuclear explosion is transferred to the surrounding medium in three distinct forms: blast; thermal radiation; and nuclear radiation.
核爆释放的能量将以三种不同的形式传递给周围环境:冲击波、热辐射和核辐射。
When matter and antimatter meet, they annihilate, converting their mass into energy in a powerful explosion.
当物质和反物质相遇时,它们就会自动湮灭,并在强大的爆炸中把它们的质量转换成能量。
At 11:25 a.m., the explosion ripped through the Kleen Energy Systems LLC natural-gas power plant being built here in a sparse industrial area along the base of the Connecticut River.
上午11点25分,康涅狄格河沿岸工业区在建的Kleen EnergySystemsLLC天然气发电厂发生爆炸。
Using the new Chandra data, the age of N49 is thought to be about 5, 000 years and the energy of the explosion is estimated to be about twice that of an average supernova.
采用钱德拉新数据,估计N49的年龄约为5千年,其爆炸的威力大约是一般超新星爆炸的两倍。
And, instead of an explosion, you end up with a manageable amount of heat energy, which can be used to boil water.
并且,取替爆炸,你可以能控制的热量终结,这些能量用来加热水。
Using the new Chandra data, the age of N49 is thought to be about 5,000 years and the energy of the explosion is estimated to be about twice that of an average supernova.
采用钱德拉新数据,估计N49的年龄约为5千年,其爆炸的威力大约是一般超新星爆炸的两倍。根据这些初步结果推测,初始的爆炸是一个巨大的恒星崩溃造成的。
Indeed, Cheng expects that the energy of the shock front at the galactic centre is nearly 100 times greater than that created by a supernova explosion.
确实,Cheng预计银河中心激震前沿的能量将近是超新星爆发产生的能量的一百倍。
There is a decrease in the radiant energy received at a specified distance from the explosion .
在离开爆炸某一特定距离处接收到的辐射能便有所减少。
Based on the energy conversation equation of chemical engineering thermodynamics, two computation methods of explosion temperature and pressure of gas explosion in vessels were built.
根据化工热力学能量守恒方程,推导出了两种容器内可燃气体爆炸温度和压力的计算方法。
With the growing of explosion heat, the explosion pressure sharply increases during energy releasing period, and rapidly attenuates after the flame is distinguished within gas cloud.
爆热越大,气云区内部爆炸压力在能量释放过程中增加得越快,在能量释放完毕以后衰减得也越快。
Based on the theory and experiments, reverberation effects produced by underwater explosion of energy-containing materials is analyzed in this paper.
本文在理论和实验上分析了含能材料在水下爆炸所产生的混响效应。
The energy distribution for ground shock of explosion with different buried depths in soil is studied with numerical simulation method, and the coupling coefficient data is gained from test.
利用数值模拟方法研究了土中装药不同埋设深度爆炸能量分布问题,通过试验得到了耦合系数数据。
The process of explosion break by a concentrated charge in rock blasting is analyzed and the distribution of various energy consumed during explosion is also calculated.
文中分析了岩石中集中装药爆炸破坏过程,计算了爆破过程所消耗的各种能量的分布。
With the double layered structure and the thin wall cylinder energy absorbing system, the explosion wave and high speed fragments were successfully sustained within the container.
在采用了多层容器结构和薄壁钢管能量吸收装置等措施后,容器安全地承受了爆炸装置形成的弹片和冲击波的破坏作用。
Explosive with high density and high velocity can greatly increase the explosion energy and improve the effect of rock materials cutting by shaped charge .
通过提高炸药爆速、大装药密度等方法可以提高聚能装药爆炸后形成射流的能量和改善聚能爆破切割石材的效果。
A new impulsive factor is defined to describe the loading of underwater explosion from the viewpoint of energy acted on the structure.
从结构遮挡的爆炸能量角度提出了一种新型的冲击因子来描述水下爆炸载荷。
It is of great significance for the defend engineering that the absorbing energy of the filled fluid structure on the action of the explosion load.
研究注液结构在爆炸载荷作用下的能量吸收,对于防护工程有着重要的意义。
The source item of the equations is treated by means of even energy addition model, and the disconnection in the explosion field is coped with artificial viscosity model.
方程组中的源项由能量均匀加入法处理,爆炸场中的间断问题通过人工黏性模型处理。
In the paper, the charge weight is discussed using the energy method, and the charge weight of the first hole-springing explosion is determined for deep-hole springing blasting.
利用能量方法,对初次爆扩用药量的问题进行了探讨,确定了深孔药壶爆破初次爆扩的用药量。
The minimum ignition energy, the maximum experimental safe gaps, the degree of explosion danger and other explosion characteristics were experimentally determined.
实验测得了爆炸危险度、火焰蔓延极限、最小点火能等特性参数;
The dust concentration and velocity of turbulence have significant effects on the level of explosion and measurement of the minimum ignition energy of dust clouds.
粉尘浓度和湍流速度对粉尘爆炸猛烈程度和粉尘云最小着火能的测试有很大影响。
In the process of intrinsic safety testing, discharge time is a random variable because of many factors. So it affects explosion probability in view of energy.
在本质安全电路检测过程中,放电时间由于受多种因素影响是个随机量,因此它从能量角度影响气体引爆的概率。
In this paper, the course of transition and transformation of blast energy in rock blasting were analyzed detailedly, the energy matching relationship of explosion between rock was discussed as well.
本文详细地分析了岩石爆破中爆炸能量的传递和转化过程,探讨了炸药与岩石的能量匹配关系。
In conjugate detonation model, chemical reaction is initiated by the shock wave front, and the released energy makes the particles of explosion products move in different directions.
在共轭爆轰模型中,阵面激发化学反应释放出的能量,使得爆轰产物粒子朝不同的方向运动。
In conjugate detonation model, chemical reaction is initiated by the shock wave front, and the released energy makes the particles of explosion products move in different directions.
在共轭爆轰模型中,阵面激发化学反应释放出的能量,使得爆轰产物粒子朝不同的方向运动。
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