By Lyapunov candidate function method, this paper concludes that the closed-loop system is globally uniformly asymptotically stable at origin.
用李雅普·诺夫候选函数方法,得出了在该控制律作用下的闭环系统在原点具有全局一致渐近稳定性的结论。
The green buyer at origin is typically an importer who takes physical possession of and pays for the coffee while it is still in the producing country.
绿色买方通常是在原产地的进口谁考虑实际占有和支付咖啡虽然它仍然在生产国。
There is close connection between literatures and documents at origin. In ancient China, literatures are all historical written materials mainly with books and writes.
文献与文件在产生源头上有着紧密的联系,在中国古代,文献是指以书籍和文书为主体的一切历史性的文字材料。
Regardless of who is serving as the buyer or seller in a particular transaction, the final paperwork between the end-point seller at origin and the consuming-country buyer remain largely the same.
无论谁作为买方或卖方在特定的交易,最后的文件之间的终点卖方在原籍国和消费国的买方仍大致相同。
See the point in the middle, at the origin, is a saddle point. If you look at the tangent plane to this graph, you will see that it is actually horizontal at the origin.
我们来看中间的那个点,在原点上,那就是一个鞍点,在这点做一个切平面,你可以看到这个切平面,是在原点上水平的。
At the origin, the vector field is not defined.
在原点,向量场是没有意义的。
Initially, it's at the origin.
开始的时候,它在原点。
“The fossil record continues to show that the origin of modern placental mammals postdates or is at the Cretaceous-Paleogene boundary, ” he said.
他说:“化石记录一再证实现代胎盘类哺乳动物的起源是在白垩纪-早第三纪分界点的时候或那之后。
Any creeds or factual assertions associated with these things, especially ones that make claims about the nature and origin of the natural universe, are at most secondary and often irrelevant.
任何与此相关的教义或断言,特别是那些对于自然界宇宙的本质和起源作出声明的教义或断言,充其量只是次要的,而且往往是无关宏旨的。
Microevolution looks at changes within species overtime — changes that may be preludes to speciation, the origin of newspecies.
物种的微观进化随时都在发生——变化可能导致物种形成,这就是新物种的起源。
For example, take a disk center at the origin, well, the center of mass should be at the origin.
举个例子,取一个圆心为原点的圆盘,重心应该在原点。
It's the same vector So, a lot of vectors we'll draw starting at the origin but we don't have to.
它们是同一个向量,通常我们都选原点作为向量的起点,但是我们不一定要这么做。
But, that doesn't work because at the origin it's not defined. Yes?
但是这不成立,因为在原点处是没有定义的?
So, if a curl was well defined at the origin, you would try to, then, take the double integral.
如果旋度在原点有定义,你就可以试试了,计算二重积分。
AMS-02 is aimed at learning more about the origin and structure of the universe by observing antimatter and 'dark' matter.
AMS- 02将通过观测反物质和暗物质研究宇宙的起源和结构。
So, this law says maybe the sun, let's put the sun here at the origin, and let's have a planet.
这定律说,也许太阳在这,以太阳作为原点,这有个行星。
If I move along this closed curve, I start at the origin.
沿这条闭曲线,从原点出发。
If your vector field is not defined at the origin but defined everywhere else you cannot use this guy, but maybe you can still use, say, the half-sphere, for example.
如果向量场在原点处没有定义,但其他地方有定义,是不能用Stokes定理的,但还是有办法的,可以对半球面用的。
no matter what value you put for a function, 0 if you have a function that's zero everywhere except at the origin, and some other value at the origin, the integral is still zero.
无论函数是什么,如果你的函数除了原点处处为,在原点是其他的值,那积分还是0的。
PostScript's coordinate system puts the origin (0, 0) at the lower left corner of the page, and contains 72 points per inch.
PostScript的坐标系统将把原点(0,0)放置在页面的左下角,并且每英寸包含72个点。
Instead of just somewhere,maybe I will have the origin,and I am trying to make it go around the origin in a circle at a certain angular velocity.
特别地,取原点,让物体以一定的角速度,围绕原点旋转。
"At this point, the origin of Mercury's large core is still a mystery," said Larry Nittler, a cosmochemist at the Carnegie Institution of Washington who led the X-ray spectrometer study.
“从这点上说,水星巨大核心的起源仍然是一个谜,”华盛顿·卡内基研究所的天体化学家,X射线光谱仪研究的领军人物Larry Nittler如是说。
I've used eight vertices (the cube's corner points) and placed the cube's center at the coordinate system's origin.
我在这里使用了8个顶点(立方体的顶点)并使立方体的中心与坐标系的原点相重合。
Ubiquitous in today's Internet culture, the "at" sign most likely owes its origin to a monk with writer's cramp.
在今天的互联网文化中,“at”符号无处不在,把该符号的起源归功于一名患书写痉挛症的修道士是最恰当的。
In line 109, the polyline element is started, and an initial point is drawn at the origin of the axis.
第 109行是polyline元素的起点,它与坐标轴的原点重合。
But are they; in fact, our attempts at finding answers to questions about our origin and destiny, and discover our role in the big picture of creation?
但事实上,这些仪式会不会是人们在试图回答人类的起源和命运的问题,并且要在苍茫宇宙中寻找那份只属于自身的角色?
But are they; in fact, our attempts at finding answers to questions about our origin and destiny, and discover our role in the big picture of creation?
但事实上,这些仪式会不会是人们在试图回答人类的起源和命运的问题,并且要在苍茫宇宙中寻找那份只属于自身的角色?
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