这导致了泥土阶或石阶的建构，安排观众们面对讲演者坐成一个半圆形。
This led to the construction of earthen or stone steps, arranging the audience into a semicircle in front of the speaker.
我们建立了一套描述聚丁二炔晶体中的三阶非线性光学过程的数学公式。
We derived a set of mathematical formulas for describing the third-order nonlinear optical process in polydiacetylene crystals.
你会注意到我并没有提及波特兰阶序列。
勃朗阶延伸回上新世。
北美西部晚期的坎帕阶霸王龙的化石记录存在地理差异。
The fossil record of late Campanian tyrannosauroids of western North America has a geographic gap.
侧脑室穿刺后，脑脊液中的红细胞可广泛分布于鼓膜前角和前庭阶。
Red blood cells in CSF can widely distribute in scalae tympani and scala vestibuli after lateral ventricle puncture.
别里耶夫选择了悬臂式上单翼和双阶船身的结构，后者具有较大的横截面。
Beriev chose a scheme of the single-cantilever monoplane with two-step boat, which had a large cross-deadrise.
马镫的一阶效应已是非常巨大。
在通常的形式下，这个反应看起来就像零阶反应。
So in the usual formulation, this would still have the appearance of a zero order reaction.
现在我们看看，这个一阶反应的半衰期。
Now, we also can usefully look at the half life, in this case, in the case of first order kinetics.
这意味着如果x变化,函数值不会发生一阶变化。
That means when I vary x the first order the function doesn't change.
提升性能的一阶谓词，如果重写为索引。
Stage 1 predicates that can improve performance if rewritten as indexable.
它们唯一共同之处就是,它们都被叫作一阶微分算子。
The only thing they have in common is that both are what's called a first order differential operator.
Ceylon包含称为一阶函数的函数式编码样式。
Ceylon includes the functional style of programming called first-order functions.
通常，一阶机械特性就能为预测光学性能提供足够的精度。
Often, only first-order mechanical behavior is needed to provide sufficient accuracy in the prediction of optical performance.
这意味着，不管放什么进去，都会包括一阶偏导。
That means it involves the first partial derivatives of whatever you put into it.
你不需要寻找山脉的顶峰，只只需要找到下一台阶。
You don't need to look for the peak of the mountain, just for the next step.
技术的二阶效应通常只有人们都使用时才会体现，但是却无处不在。
The second order effects of technology usually only arrive when everyone has one, or it is present everywhere.
这一因素被称为是“二阶导数”，或者是变化率的变化率。
This factor has been dubbed "the second derivative", or the rate of change of the rate of change.
但是这个巨型冰结确为火星表面庞大陨石坑的墙阶的一部分。
But this colossal ice formation is actually a portion of the wall terraces of a huge crater on Mars.
这些教士都60多岁，而且主要是传统教阶制度中的高级教士。
All of these priests were over 60 years of age and represented primarily the higher ranks in the traditional ecclesiastical hierarchy.
例如，他可以鼓励像三阶的公司那样的企业在科技学院附近集群。
He could, for example, encourage business clusters near technology institutes to bolster enterprises like Mr Sankai's.
当它是曲线的时候，其弯曲的法则看起来至少是一阶至多是二阶。
When it is curved, the law of its curvature seems to be at the least of the first and at the most of the second order.
当我们这样做时就得到了结果，因为在这些例子中，一阶导数是熵。
And what's fallen out when we do that, because in each case, one of the first derivatives gives us the entropy.
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。
That is a critical point. And we used the second derivative to see that this critical point is a local maximum.
这导致了泥土阶或石阶的建构，安排观众们面对讲演者坐成一个半圆形。
This led to the construction of earthen or stone steps, arranging the audience into a semicircle infront of the speaker.
他说：“三阶干扰项的存在将对理论有巨大影响——动摇量子力学的核心，”他说。
"The existence of third-order interference terms would have tremendous theoretical repercussions - it would shake quantum mechanics to the core", he said.
他说：“三阶干扰项的存在将对理论有巨大影响——动摇量子力学的核心，”他说。
"The existence of third-order interference terms would have tremendous theoretical repercussions - it would shake quantum mechanics to the core", he said.
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