When we have an isolated system, the criterion that determineswhether something happens spontaneously is the entropy has to increase.
对于孤立系统,决定一个过程是否自发发生的判据为:,熵必须增加。
And he had a press conference, spoke about the increased use of cars, and the decreased amount of carpooling.
他开了一个新闻发布会,说道汽车使用量的增加,和拼车的减少。
The other thing that we took note as is what happens as l increases, and specifically as l increases for any given the principle quantum number.
另外一个我们要注意的是,l增加时如何变化,特别是对于某个给定的,主量子数l变化时如何变化。
He had a tube with electrodes potted in it filled with atomic hydrogen. And by applying a voltage, he was able to get the gas to glow.
那是个装满了氢原子并含有电极的管子,通过增加一个电压,他让气体燃烧起来了。
And I found that that increases their knowledge and understanding of actually what the company does tremendously, because somebody comes in, presents for an hour, "Here's what we're doing in China."
我发现,这在很大程度上增加了,他们对公司的认识,因为某位董事会做一个小时陈述,这是我们在中国的业务“
In a working-class family, an immigrant working-class family in particular, by the '30s and '40s,a child meant income, a child meant a worker.
在三十和四十年代的工人阶级家庭,特别是外来移民的工人家庭,一个孩子意味着收入增加,意味着增加了一名工人
The angle is increasing at a steady rate, so we know it's going at a steady speed.
转过的角度以恒定速率增加,所以我们知道它以一个恒定的速度运动
Recently, in the Czech Republic, there was a proposal to increase the excise tax on smoking.
最近,捷克共和国,有一个增加香烟消费税的提案。
A new addition to this as well is the fact that you see the figure climbing the stairs, which connotes the importance of physical activity.
这里还有一个新增加的东西,那就是你可以看到一个在爬楼梯的人影,这暗示着体育活动的重要性
That's a phenomenal amount, and they keep going over and over again.
这是一个相当惊人的数字,并且它还在不断增加
One leads to loss of energy, the other one to increasing energy.
一个让人失去动力,另一个增加动力。
When it does it makes biochemical changes inside the cells and one of the things it does is increase glucose uptake into certain kinds of cells, particularly fat cells and muscle cells.
这导致细胞内部发生生物化学变化,其中的一个变化是,某些细胞开始增加对糖分的摄取,尤其是脂肪细胞和肌细胞
I print F, I backslash N, just to pretty up the screen, ArgC I then iterate from, I equal zero up to Arg C; so Arg C is the convention.
我键入printf,反斜杠n,来使屏幕变得美观点,然后i开始迭代,从i等于0增加到;,所以ArgC是一个约定。
And what we would see if we were graphing, for example, increasing kinetic energy, is we would see 1 line corresponding to each of these energies of electrons that we see coming out.
如果我们将它画出来会看到,比如以动能增加的顺序,这里一条线就对应着,一个出射电子可能带有的动能中的一种。
As we increase the voltage, we get to a critical value at which it is possible to actually draw electrons across the gap.
当我们增加气压时,我们得到了一个临界值,在这个临界值上,将电子吸引过来是完全有可能的。
So they'd much rather just stay the way they are and not have another electron come on, and it turns out that halogens have the highest electron affinities.
所以它们更愿意保持在原来的状态,不愿意再增加一个电子,结果卤族元素具有最高的电子亲和能。
And note that as Z increases, as the proton number increases the radius decreases for a given n number.
并注意到当Z不断增加,对于一个给定的n,即当质子数增加的时候,半径的n值就减小了。
We have the minus because we're adding a negative charge from the electron.
有这个负号的原因是,我们得到一个电子后增加了一个单位负电荷。
And, what's the constraint I've added?
我会增加一个约束,然后我应该?
In other words, if the rise in instability is greater than the fall in stability, delta E this is a positive delta E.
换而言之,如果不稳定性的增加,大于稳定性的降低,将会有一个正的。
Well, one because you're not taking anymore glucose in, but the other because when you did eat glucose you got more insulin and the glucose got shuttled into cells where it's either used or stored.
一个是因为你没有再摄入更多的糖分,另一个原因就是,当你摄入糖时,胰岛素分泌增加,糖被转运到细胞内部,要么被用掉要么被储存
So, there are 2 different things that we can compare when we're comparing graphs of radial probability distribution, and the first thing we can do is think about well, how does the radius change, or the most probable radius change when we're increasing n, when we're increasing the principle quantum number here?
当比较这些径向概率分布图,的时候,我们可以比较两个东西,第一个就是考虑当我们增加n,当我们增加主量子数的时候,半径怎么变,最可能半径怎么变化?
That in many cases, I can gain efficiency if I'm willing to give up space. Having said that though, there may still be a problem, or there ought to be a problem that may be bugging you slightly, which is how do I guarantee that my hash function takes any input into exactly one spot in the storage space?
普遍存在的增益和权衡,在许多的例子中,可以通过牺牲空间而得到效率方面的增加,话说回来,仍然存在一个问题,或者应该会有一个问题困扰着你,就是我如何保证我的哈希函数能够准确将,任一输入映射到相应的唯一的存贮空间中去?
But actually there is a little bit of an energy cost into doubling up into a single orbital, because, of course, it takes energy when you create more electron repulsion, that's not something we want to do, but we have to do it here, and it turns out that that effect predominates over, again, the energy that we gain by increasing the atomic number by one.
但实际上,在一个轨道上放两个电子,确实会亏损一点能量,因为,当你加入更多电子,引起更大的排斥能,这显然会消耗能量,这不是我们想要做的,但是在这种情况下我们不得不做,结果这一影响,超过了增加一个,原子序数所得到的能量。
And unlike n, l can start all the way down at 0, and it increases by integer value, so we go 1, 2, 3, and all the way up.
不像n,l可以从0开始取,然后每次增加一个整数,所以我们可以去1,2,3,一直下去。
They're not going to want to add on another electron, because then it'll have to jump a very large energy level go from n equals 2, to n equals 3, and n equals 4, and so on.
它们不愿意增加另外一个电子,因为这会让它们跳到一个非常高的能级上去,依次是,n,等于,2,3,4,等等。
This should make sense to you, because they don't, in fact, want to gain another electron, because that would mean that electron would have to go into a new value of n, a new shell, and that's really going to increase the energy of the system.
这对大家来说应该容易理解,因为它们实际上不想得到另一个电子,因为这意味着这个电子不得不,到一个新的,n,值更大的壳层上去,这将会增加系统的能量。
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