English translation for "arc minute"

弧分

Related Translations:

five minute repeater:  五分钟二次打时的钟, 可报分、刻、时的自鸣钟

arc out:  沿弧线后拉

behind arc:  弧后

stationary arc:  稳定弧光

conjunct arc:  联合弧

scotia arc:  斯科舍岛弧

diffraction arcs:  衍射线

double arcing:  双弧现象

goniometer arc:  测角器分度圈

arc cathode:  电弧阴极电弧阴级弧光放电阴极

Example Sentences:

	1.	And one arc minute equals 60 而一分可再细分为60
	2.	People usually think that larger telescope will magnify the object more . the magnification is the ratio of the apparent sizes of the object . for example , if the angular size of the object is one arc minute and through a telescope , its apparent size becomes 30 arc minutes , then we say the magnification is 30 很多人以为大型望远镜可以把天体放得更大，事实上望远镜要获得很高的倍率是很容易的只要改用较短焦距的目镜便可以了，但就算是大型望远镜，倍率也极少超过500倍，一般都只是使用100至200倍。

Similar Words：

"arc melting vacuum" English translation, "arc metal" English translation, "arc metal spraying" English translation, "arc method" English translation, "arc migration" English translation, "arc mode" English translation, "arc modulation" English translation, "arc motion" English translation, "arc navigation" English translation, "arc noise" English translation