查询词典 focus of a parabola

The parabola equation that can be fixed to the test curve and has reliable physical meaning was given.

该方程的极值点确定了最佳掺杂含量与晶体结构和制备方法之间的定量关系，进而得到了一个最佳掺杂含量的表达式。

It was found that the outline of FPDs is parabola, and several steps exist in the inner part of FPDs.

本文提出了一个抛物线模型，对FPDs在Secco腐蚀液中的演变，进行了合理的解释。

Note: to shoot the arrow is a parabola, we must grasp the opportunity of re-launching.

注意：射出去的箭是有抛物线的，要掌握好时机再射。

So parabola painting only in a simulated painting.

所以画抛物线时只在模拟画了。

That is exactly how much it would be gained with twice as small, efficiently illuminated offset parabola!

严格的说，这是二分之一照射强度的偏馈抛物面天线的照射强度。

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。

Note that if x o and v o equal zero, the equation is a parabola.

注意：如果 x o 和 v o 等于0，则这个方程是一条抛物线。

Based on the parabola and catenary theories, calculation formulas on the cable length are summarized, and the precision is discussed.

以抛物线和悬链线理论为基础，总结推导了悬索索长的实用计算公式，对各公式的计算精度进行了分析。

We were focusing on the growth momentum, growth environment and physical meaning of silica in Parabola and linear model.

着重分析了线性抛物线模型中氧化硅的生长速率、生长环境、物理意义等。

You can move around the red point above the parabola to observe the effect relative to distance between it and the horizontal line.

你可以移动抛物线上方的红点，观察该点至水平线的距离对抛物线图形的影响。

But this is impossible, as long as it is engaging in a market economy, there are risks in any operation.

但是，这是不可能的，只要是搞市场经济，是有风险的任何行动。

We're on the same wavelength.

我们是同道中人。