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角大小的英文

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"角大小"怎么读用"角大小"造句

英文翻译手机手机版

  • angular size

例句与用法

  • Control and grab the lower - right sizing handle
    控件并抓住右下角大小调整手柄。
  • Since the distance between the moon and the earth is not constant , the angular size of the moon can have a small variation
    由于地球和月球的距离并不固定,所以在地球看来,月球的角大小亦会出现变化。
  • The angular size , measured in degrees or arc seconds , which is very important in astronomy , is not commonly used in everyday life
    我们亦会介绍一个天文学上非常重要,但日常生活很少接触到的概念角距和角大小
  • It could happen that the moon is at the right position , but its angular size is too small to cover the whole sun . hence , there will be an
    有时,月球虽然处于能造成日食的位置,但由于月球的角大小不足以掩盖整个太阳,便会出现
  • At arm s length , the angular size of our fists is about 10 , fingers is about 1 and the tip of the thumb to the tip of the little finger of an extended hand is about 20
    将手伸直后,拳头的角大小约为10度,手指约为1度,若把手掌张开,由拇指尖至小指尖的角距则约为20度。
  • ( 1 ) length of placolith , ( 2 ) width of the placolith , ( 3 ) bridge angle , ( 4 ) roundness of placolith , ( 5 ) width of center pore and ( 6 ) size of center pore
    其中,在距今1 . 3ma左右的时期盾盘长度范围波动最为明显。桥角大小因子的集中范围在演化进程中波动较小,但是桥角整体的波动范围很大。
  • The distance measurement in astronomy is very basic , but also very difficult . for example , it is very easy to measure the angular size of a galaxy . but in order to find out its actual size , we have to know the distance between the galaxy and us
    距离的量度是天文学上最基本但亦极困难的工作,例如在宇宙深处的一个星系,我们要量度它的角大小非常容易,但要知道这星系的真正大小,就要同时知道它和我们的距离。
  • The electrical damping within the whole subsynchronous frequency range is calculated . the impacts of the unit interaction factor between hvdc and turbine generator , the dc power level , the firing delay angle and the parameter settings of hvdc controller on the have the potential danger of subsynchronous oscillation
    在整个次同步频率范围内,计算得到了系统电气阻尼,并详尽地分析了同步发电机与hvdc的耦合程度、直流输送功率水平,换流阀触发角大小以及控制器参数等因素对系统电气阻尼的影响。
  • Several kinds of er fluids with different concentration are prepared and their optical activity are measured with the changes of applied electric field and using a automatic polarimeter . experiments indicate that when none of the external electric field e , concentration c and 9 are equal to zero , er fluids appear optical activity . for a given concentration , optical rotation angle increases with electric field and concentration
    实验发现:无外电场作用时,微乳液没有旋光效应;当e > o且浓度c和0均不为零时,出现旋光效应且旋光角大小随电场增加而增加;存在一个饱和电场值es ,当大于es时,旋光角平趋于一定值。
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