查询词典 F.

For the mathematically inclinded, the sweet spot's diameter is proportional to the cube of the f/ratio.

从数学计算看，甜点的直径与f/焦比的立方成正比。

The reason for this is that ratio F/D determines the angle the edges of the parabola are seen from the focus.

原因就是F/D的比率限定了抛物线焦点到边缘的角度。

His first camera had an aperture of about 360mm or 14.5 in diameter, and a focal ratio of f/1.75. It is now housed in a museum at the Hamburg Observatory .

他的第一个相机的光圈约三百六十零毫米或14.5 ，直径，和一个焦点的比例f/1.75 ，这是现在住在一个博物馆在汉堡天文台。

The ratio F/D is also crucial in determining the characteristics of the feed that will illuminate the dish.

在决定典型照射馈源时，F/D的比率也是决定性因素。

In this paper, the elementary concepts of complex Riesz space and complex f -algebra are introduced first.

本文首先引人了复Riesz空间和复f-代数的基本概念。

The specific geometry meaning of the result by using of F method in H space is explicit method.

该度量的取值具有明确的上下界，在H空间中具有明确的几何意义；定义并论证了与F方法相应的诊断系统病态性的参考阈值。

F. Adjust the space between the top and bottom.

F。 调节门扇的上下间隙。

The domain A of f is called the search space , while the elements of A are called candidate solutions or feasible solutions .

该网域A的F被称为搜索空间，而要素被称为候选解决方案或可行的解决办法。

Write an F in the space if the statement is false.

根据所学内容判断正误，陈述正确，在答题纸上相应的位置写 T ，陈述错误，则写 F 。

At first, this logo might not make much sense. But if you look closely, you'll see the number 1 in the negative space between the F and the red stripes.

首先这个标志可能不好辨识，但是如果仔细看你能看到数字1在字母F和红色条纹中间。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。