本文建立了单自由度体系(SDOF体系)在地震作用下的能量反应公式。
Based on the seismic energy formula of single degree of freedom (SDOF) system total input seismic energy, hysteretic dissipated energy and damping energy can be obtained.
在热等离子体提供的高温、高能量反应环境中,进行生物质的快速热解气化研究。
A plasma reactor which has high temperature and high enthalpy was used to study the biomass gasification.
这个反应的能量变化是-349千焦每摩尔。
The change in energy for this reaction is negative 349 kilojoules per mole.
你可以让原子粉碎原子,产生连锁反应,产生能量,那是一个非常惊人的发明。
You can get atoms to smash atoms and create a chain reaction and create power, that's a pretty amazing invention.
你看,原来某些微生物是化学合成的——它们不需要阳光,因为它们从化学反应中获取能量。
You see, it turns out that certain microorganisms are chemosynthetic—they don't need sunlight because they take their energy from chemical reactions.
为了回收能量,气体重新与氧化钙反应。
To recover the energy, the gas is fed back over the calcium oxide.
我是一名舞者,当我在舞台上表演时,观众的反应和掌声会给予我莫大的能量。
I am a dancer, and when I perform on stage, I am so energized by the audience's reactions, the applause.
反应的能量通过二磷酸尿苷的裂解获得。
The energy for the reaction is gained by the cleavage of Uridine diphosphate (UDP).
化学自养生物和化学异养生物从无机氧化反应获得能量。
Chemoautotrophs and chemoheterotrophs obtain energy from inorganic oxidation reactions.
放能反应是能量释放的反应。
把燃料棒组装成一个组件,许多更多的原子可以互相影响,这就意味着反应能释放更多的能量。
Pack the fuel rod into an assembly, and lots more atoms can affect one another-which means the reactions can release more energy.
神经元的一个重要特性是,它们接收到能量后不会马上反应。
An important feature of neurons is that they don't react immediately to the reception of energy.
盖斯定律表明,对于任意化学反应,能量变化并非是路径依赖的。
Hess 'Law states that for any chemical reaction, the energy change is path independent.
然后你们需要研究出,一旦你设计了基本的,能量分布,你就必须确保,你得到了反应控制。
Then you have to figure out, once you design basic power distribution you have to make sure you have what's called reactivity control.
这个反应同样产生氢,燃氢会产生更多的能量。
The reaction also produces hydrogen, which can be burned to produce even more energy.
我们将会看到为什么进行这个反应,需要这么多能量。
We're going to find out why it takes so much energy to run this here reaction.
核聚变研究的目的,是在地球上实现与生成惊人的太阳能量相同的反应。
The aim of nuclear fusion research is to achieve on Earth the same kinds of reactions that generate the Sun's incredible power.
在爆炸中,反应发生了,能量很快的被释放。
In the bomb, the reactions happen-and the energy is released-very quickly.
基本上它是反应速率乘以每个反应的,能量,所以,我们有一个术语,我们称为每个裂变的能量。
And essentially it's the reaction rate times the energy per reaction. So we have a term that we use called the energy per fission.
因为这些食品只会让你感觉心情烦躁,使你反应迟钝。在原始能量消耗完之后很可能引起碰撞事故。
These can worsen any blues because they cause you to feel lethargic and often result in a crash after the initial energy burst.
产生的新组成包括两个新原子核(副产物)、一些光子(伽马射线)以及更多的自由中子,它们是参与核裂变反应并产生能量的关键。
Those new pieces include two new nuclei (byproducts), some photons (gamma rays), but also some more free neutrons, which is the key that makes nuclear fission a good candidate to generate energy.
光子一旦被植物叶片所吸收,它就能激发出一个电子,该电子随后被用来为糖转化一类的生化反应提供能量。
Once light is absorbed in plant leaves, it energizes an electron which is subsequently used to support a biochemical reaction, like sugar production.
新型的反应堆被设计出来,包括由钚提供能量,液态钠参与冷却的快中子增殖反应堆。
New types of reactors were designed, including the Fast Breeder reactor powered by plutonium and cooled by liquid sodium.
控制棒会吸收路子减慢链式反应,降低核反应的能量释放,进而关掉反应堆。
The control rods soak up the neutrons that mediate the chain reaction which produces most of a reactor's energy, shutting it down.
PCR是一座反应堆的核中子数会在反应堆能量增加后增加或减少的衡量标志。
The power coefficient of reactivity (PCR) is a measure of whether a particular reactor's nuclear neutron population will tend to increase or decrease after an increase in the reactor's power.
我特意选择不将那些总结,因为我想要给你们展示核电站,已经包含了,还有反应堆或者能量转化,系统,那是典型的蒸汽轮机。
I deliberately chosen not to include those because I wanted to show you that nuclear plants have containments and reactor or power conversion systems which typically steam turbines.
接下来要弄清的问题就是,释放的能量是否与金汞或金氡反应时释放的能量相同。
All that remained was to see whether this energy release more resembled that of gold reacting with mercury or with radon.
任何突然出现的过量中子数会加速裂变反应,增加反应堆能量输出。
Any sudden excess of neutrons will accelerate the fission reaction and increase the reactor's power output.
这个过程我们称之为燃烧或者氧化反应,同时热本身也是能量的一种形式。
The process is called combustion or oxidation, and the heat itself is a form of energy.
这个过程我们称之为燃烧或者氧化反应,同时热本身也是能量的一种形式。
The process is called combustion or oxidation, and the heat itself is a form of energy.
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