As snow accumulates on a steep slope, it reaches a critical point at which the slightest vibration will send it sliding into the valley below.
当雪在陡峭的斜坡上堆积时，它会达到一个临界点，在这个临界点上，最轻微的震动就会使它滑进下面的山谷。
That means if you were able to solve and eliminate the variable that would be a critical point. When you have the same problem, as we have critical points, are they maxima or minima?
也就是说，如果你可以解出来或者去除掉这些变量的点，就是临界点，当你有这样的问题要解决的时候，我们找到临界点了，它们一定是最大值点或者最小值点吗？
Some of you might not think that it was a very savvy idea, but for me it did bring up a critical point.
有些读者可能会认为这不是一个很聪明的想法，我想说的是他引出了一个很关键的问题。
But all art has to work on an audience, and-here's the critical point-members of the audience share things in common.
但一切艺术都要作用于受众，而——这里是关键——“受众”这个群体里的人有一些共性。
That is a critical point. And we used the second derivative to see that this critical point is a local maximum.
这是一个临界点，考察它的二阶导数,会发现这确实是一个极大值点。
But then, when we are looking for the minimum of a function, well, it is not at a critical point.
接着，我们找最小值点，会发现它不是临界点。
Why can't we just say, well, it's going to be a degenerate critical point?
为什么我们不能只是说,它是退化临界点？
And minus one happens to be the value at the critical point. So, it is a minimum.
而- 1正是这个临界点处的函数值，所以，这是一个最小值。
But when the CBO did the same sums a decade ago, says ms Meeker, the critical point was reached in 2060.
但是米克说，当国会预算局在10年前做同样的计算时，临界点出现在在2060年。
For larger fields the gains are seen much earlier, for example the critical point for datetime columns is only 52% of the rows.
对于其它大一些的字段来说，就会更容易看到空间收益，例如，datetime列的临界值是只要达到52%的行值为null就划算。
The critical point here is, of course, that they copied these sounds, skills and habits, and this, I suggest, is what makes humans unique.
这里至关重要的一点当然就是他们复制了各种声音，技巧和习惯，而我认为正是这些让人类独一无二。
But the critical point is that commitments to maintain levels of aid are not an additional extra to the recovery agenda, but an integral element for its success.
但关键的一点是，维持援助水平并非经济复苏议程上的额外补充议题，它是经济复苏获得成功所不可或缺的一个要素。
We have reached a critical point in our drive to eradicate polio.
在我们根除脊髓灰质炎的努力中，我们已达到一个临界点。
As grains build up, the pile grows in a predictable way until, suddenly and without warning, it hits a critical point and collapses.
当沙砾慢慢增加，沙堆一直在预料的方式中成长，直至突然而又毫无警戒地，它到达了一个临界点然后崩塌了。
There's a change in the colour of the pips that marks the onset of physiological ripeness, from green to yellow, which is the critical point at which to harvest.
通常在果核的颜色上会有一些变化，从绿色向黄色的转变标志着葡萄已开始进入生理成熟期，那时正是丰收的最佳时机。
The work might also help us understand epilepsy better: in an epileptic fit, the brain has a tendency to suddenly fire synchronously, and deviation from the critical point could explain this.
这项发现可能还能帮助更好地理解癫痫症：在癫痫发作时，大脑有趋向突然同时被触发，而偏离临界点就能解释这一点。
We had reached a critical point in the market and it was poised to collapse.
他说，市场此前已到了一个临界点，到了即将崩溃之时。
A critical point is that every artifact in the enterprise and project streams must have an ancestor.
关键点在于每一个企业和项目中的工件都必须有一个起始。
This is a critical point that's often overlooked: if a requirement wasn't important enough to enter into the system, it wasn't worth implementing.
这是一个我们通常忽略的关键点：如果一个需求不是足够重要进入系统，那么这个需求就不值得去实现。
The critical point of the transition occurs at high temperatures, near 3100 degrees Fahrenheit and more than 1 million atmospheres of pressure.
转变的临界点发生在接近华氏3100度和超过一百万的标准大气压的情况下。
We are reaching that critical point where I can no longer say hello to everyone I see.
我们已经到了这样一个关节点，我不再对每个人说哈罗了。
Again, it demonstrates confidence; it's the critical point of moving your interaction forward.
还是那句话，首次通话能表现出你的自信，是推动你的交流前进的临界点。
You wanted to go from liquid to gas, you could actually go around this critical point, and never actually see a phase transition.
如果你想把液体变成气体，你可以绕过临界点，这样就看不到相变了。
I should say that is for a function of two variables to try to decide whether a given critical point is a minimum, a maximum or a saddle point.
但这种办法并不普遍，只能用于二元函数，来判断是极小值点、极大值点还是鞍点。
This is the critical point where you need to begin considering applying SOA governance.
这是一个需要开始考虑应用SOA治理的关键点。
At present, the critical point in the Iranian nuclear issue is to build mutual trust between Iran and the international community.
现在问题的关键是伊朗和国际社会需要建立互信。
In these examples, the critical point is where you see at least a 40% savings in space.
在这些示例中的临界点我们可以看出，使用Sparse Column时可以节省至少40%的空间。
In these examples, the critical point is where you see at least a 40% savings in space.
在这些示例中的临界点我们可以看出，使用Sparse Column时可以节省至少40%的空间。
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