so, we have a parabola going downwards in one direction,upwards in the other one.
得到的是在一个方向上开口向下,而在另外的一个方向开口向上的抛物线。
the resulting set of points in this case is a parabola .
这种情况所产生的一组点是抛物线。
it「s important, you have to know that, so this is a parabola and this, here, is horizontal.
这点很重要,你们要知道,这是条抛物线,并且这里,是水平的。
an ordinary definite integral is defined over a line segment, whereas a line integral may use a more general path, such as a parabola or a circle.
普通定义的积分是定义在一段线段上的,而线积分则用更一般的路径,像抛物线或圆。
this text introduced a parabola method to iterative operation, paint a fractal picture on the complex plane.
本文介绍了一种用割线法进行迭代运算,在复平面上作分形图的方法。
but, if you put it in the x, z plane, z=-x^2 then that」s a parabola going downwards,z =-x^2.
如果你站在xz平面上观察,那么它看起来是个开口向下的抛物线。
see, it「s the same with a parabola going upwards.
看,这跟一个开口向上的抛物线类似的。
a parabola is the same curved path a ball takes when you throw it into the air.
一条抛物线就如同一个你随手扔去的球所经过的路线。
you」re going to get a parabola under the influence of gravity and it comes down here again.
我们将会看到在重力作用下,产生一条抛物线,再一次落到这里。
it「s, of course, a parabola and i use this information that we have just derived.
毋庸置疑,是个抛物线,用我刚才得到的,这个已知信息。
in this article, we propose a parabola approximation to the theory of bifurcation.
本文提出二分岔理论的抛物线近似处理。
the results show that the simulative consistency curves fit with the experience ones well and there is a parabola relationship between the diffuse distance and the diffuse time.
结果表明,模拟的浓度曲线与试验测定结果基本吻合,扩散宽度与扩散时间成抛物线关系。
this is a parabola and it is completely symmetric.
这是个抛物线,它完全是对称的
such a parabola for the lowest point of people buy a house, buy a house of course, is the most appropriate time.
这样一个抛物线的最低点的人买房子,买房子当然是最合适的时间。
a parabola interpolation is used to reduce the measurement error.
采用抛物线插值计算互相关函数峰值,减少测量误差。
the relation between the photocatalyst dosage and the antibacterial rate constant was assumed to be a parabola equation.
催化剂用量与反应速率常数呈二次抛物线关系;
it」s, again, a parabola going downwards.
它同样是,开口向下的一条抛物线。
z=y^2 if you look at it in the y, z plane, then it's a parabola going up,z=y^2.
如果在yz平面观察,它是向上的抛物线。