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1·This method can also be used for paraboloid and hyperboloid.

这种方法也适用于抛物面和双曲面。

2·Of course, I didn't tell you which way I am orienting my paraboloid.

当然这是因为没给出抛物面的的正方向。

3·Paraboloid antenna is a very important and widely applicated antenna.

面天线是一种非常重要的，且应用广泛的天线。

4·Offset paraboloid antenna has widely been utilized in small aperture antennas.

偏置抛物面无线在小口径天线中得到了广泛的应用。

5·At the end of paper the gravity influence on the precision of paraboloid is presented.

文末分析了在重力作用下对抛物面成型精度影响。

6·In this paper, two properties of paraboloid in the textbook analytic geometry is generalized.

摘要将《解析几何》教材中抛物面的两个性质定理推广到更一般的情形。

7·The point in testing the abaxial paraboloid is to make sure that a right angled blade is used.

用刀口检验离轴抛物面时的要点是一定要用直角刀口。

8·An elliptic paraboloid is proposed as the failure surface for concrete under multiaxial Stresses.

本文用椭圆抛物面作为混凝土三向应力时的强度破坏面。

9·The unique design of the double paraboloid reflector, so that the lamp light efficiency increase;

独特的双抛物面设计反光罩，使灯具光效大幅提高；

10·The authors show that the hyperboloid of one sheet and the hyperbolic paraboloid are ruled surfaces.

作者证实：单叶双曲面和双曲抛物面是直线曲面。

抛物面

1·After 10 years of research, they proved earlier this year that a curved shape called a hyperbolic paraboloid, which they and others had been folding for years, doesn't actually exist.

经过10年的研究，他们在今年年初证明了他们以及其他人已经折了好几年的一个叫双曲线抛物面的曲面实际上并不存在。

2·That is just going to be, if you look at this paraboloid from above, all you will see is the unit disk so it will be a double integral of the unit disk.

这就会变成…，如果俯视这个抛物面，所看到的就是单位圆盘，这就应该是单位圆上的二重积分了。

3·Let's say that what I wanted to know was not actually what I computed, namely, the volume below the paraboloid, but also the negative of some part that's now in the corner towards me.

我们想要的，并不是计算出来的结果，结果不只是抛物面底下的面积，也包含了，负值的部分。

4·Of course, I didn't tell you which way I am orienting my paraboloid.

当然这是因为没给出抛物面的的正方向。

5·Adopting paraboloid model of tip surface, presented the dynamics equation of negative ion flight in tip field and solve it with numerical method.

采用针尖的旋抛物面模型，给出了表面生成的负离子在针尖场中飞行的动力学方程，并用数值方法求解。