欧文·费雪还画了一条曲线，一条社会的生产可能性边界，他让它向下弯曲。
Irving Fisher also drew on the curve, a production possibility frontier for society, which he made downward-curved.
等产量线是表示两种生产要素的不同数量组合可以带来相等产量的一条曲线。
Isoquant curve is a line showing all the alternative combinations of two factors that can produce a given level of output.
也不过是绕过障碍的一条曲线而已。
给出一条曲线，计算沿着这条曲线的积分。
Well, let's say I give you a curve and I ask you to compute this integral.
欣赏每一条曲线、每一个角度和每一个形状。
前一条曲线的结束点用作后一条曲线的起始点。
The ending point of the previous curve is used as the starting point for each additional curve.
然后，设计者就可以用钢笔沿样条绘制出一条曲线。
The designer could then create a curve by drawing along the spline with a pen or pencil.
画出等值面,上面有一条曲线,某点处，有某个速度。
w=c So, I have my level surface, w equals c I have a curve on that, and at some point I'm going to have a certain velocity.
如果你找到一条曲线，沿之做功为零的话，还不足以说明这是一个保守场。
If you find a curve where the work is zero, that's not enough to say it's conservative.
证明了摆线齿锥齿轮副的啮合线是单叶双曲面上的一条曲线。
It is demonstrated that the meshing line between two meshing epicycloidal bevel gears is a curve of uniparted hyperboloid.
卫星信号在大气层中的传播路径是一条曲线，其轨迹很难精确描述。
The propagating path of satellite signals through the atmosphere is a curve which is difficult to precisely plot.
只需要仔细一点，并且想方设法地减去另一条曲线，就能算出最后结果了。
You just had to be careful and somehow subtract some other curve so that together things will work out.
每隔5级台阶，就有一条曲线成为屋顶天窗，为室内空间带来充足阳光。
Between every 5 stairs, there is 1 belt of roof window, which bring the sunlight into inner space.
等产量线是表示两种生产要素的不同数量组合可以带来相等产量的一条曲线。
Isoquant A line showing all the alternative combinations of two factors that can produce a given level of output.
半最大值宽度：一条曲线(例如一条点扩展函数曲线)最大值的一半的宽度。
Full width half Maximum (FWHM) : the width of a curve (for example, the PSF) at half of it's peak value.
两个曲面相交得到一条曲线，曲线与第三个曲面的交点既是用户的三维坐标。
Two of them intersect in a curved line which in turn intersects with the third hyperboloid in a point corresponding to the unknown three-dimensional user position.
如果产量与总变动成本的变动关系在图上表现出来的是一条曲线，则称是曲线关系。
If the relationship between total variable cost and volume of output can be shown as a curved line on a graph, the relationship is said to be curvilinear.
为第一条曲线创建起始点、结束点和两个控制点；为第二条曲线创建结束点和两个控制点。
Creates the start, end, and two control points for a first curve and endpoint and two control points for a second curve.
欧文·费雪还画了一条曲线，代表了社会的生产可能性边界PPF，这是一条向下的曲线。
Irving Fisher also drew on the curve a production possibility frontier for society, which he made downward-curved.
这是因为如果空间中有一条曲线，并假设存在风，或类似的流体，那么我们无法确定，空气通过曲线的量。
Because, if you have a curve in space and say that you have wind or something like that, you cannot really ask how much air is flowing through the curve.
过程是：(4)选择第一条曲线；(5)选择第二条曲线；(6)点击复选工具两次来完成操作。
The process is really straight forward. (4) I choose the first spline curve, (5) then I choose the second spline curve, (6) and then hit the check mark twice to complete the process.
这和平常的方法是一样的，如果给出，一条曲线的几何描述，就不得不自己判断，什么才是最好的参数化方法。
It is the same method as usual. And if you are being given a geometric description of a curve then, of course, you will have to decide for yourself what the best parameter will be.
第一条曲线C从原点到这点，’也是如此，，and，so，does，C，’，只是路程稍微绕远一些。
The first curve C goes from the origin to this point, C just in a slightly more round about way.
利率期限结构，又称为收益率曲线，是指在某个时点上不同期限的零息债券到期收益率所组成的一条曲线。
Term structure of interest rate, which is also called the yield curve, plots a set of yield to maturity of the zero-coupon bonds with different maturities.
结果表明，成形极限应力图不受应变路径影响，对于同一失稳准则，在不同加载应变路径下几乎为同一条曲线。
The result shows that FLSD is independent of strain path, and that the FLSD under different strain paths are almost the same curve according to the same instability theory.
它们产生在一条曲线上，任何的积分都可以只用一个变量来表示，进行变量替换后，你得到一个，我们知道怎样计算的，单变量积分。
They take place in a curve.You express everything in terms of one variable and after substituting, you end up with a usual one variable integral that you know how to evaluate.
结果表明，对于同一失稳准则，在不同加载应变路径下FLSD几乎为同一条曲线，FLSD作为复杂加载路径板料成形极限判据更加方便。
The result shows that the FLSD under different strain paths are almost the same curve according to the same instability theory and it's more convenient to use FLSD as the criterion of forming limit.
经济学家布兰科·米拉诺维奇（BrankoMilanovic）曾在2012年发表过一条曲线，该曲线有时被称为“大象曲线”，因为两者有一定的相似性。
The economist Branko Milanovic published a chart in 2012 that is sometimes called the elephant chart, because there is a certain resemblance.
如果是一条闭曲线，也可以用二重积分来代替的。
If it is a closed curve, we should be able to replace it by a double integral.
如果是一条闭曲线，也可以用二重积分来代替的。
If it is a closed curve, we should be able to replace it by a double integral.
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