zenith angle
是高度的补角。
常用释义
英式发音
美式发音
基本释义
- 天顶角：天体与天顶之间的角度距离，通过垂直圆弧所测量的天体与天顶之间的角度，是高度的补角。
例句
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1·Project zenith Angle and beacon wavelength have much influence on the angular separation.发射天顶角越大，角间距越大。
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2·The reverse time of the crest motion depends on the smallest zenith Angle and on solar cycle.运动的反向时间随太阳的最小天顶角的大小而变化，随太阳活动而变化。
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3·As expected, the measured brightness temperatures change with view zenith angle, view azimuth angle, and the Sun position.地面亮度温度的测量值随观测天顶角、方位角和太阳位置而改变。
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4·Worm gears are adopted for driving rotational motion along azimuth Angle and power screws are used for raising zenith Angle.蜗轮与蜗杆被用来驱动方位角的转轴，仰角的转动则使用螺杆。
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5·The results show that the detectable stellar magnitude limits linearly increase with observing height and solar zenith angle.结果表明：可探测星等极限值随观测高度和太阳天顶角的增加接近线性增加；
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6·Also, the paper analyses the error caused by capillary action of liquid, error precision, zenith Angle of hole and container diameter.并对液体的毛细作用、误差精度、钻孔顶角、容器直径引起的误差进行分析。
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7·Along with the increase of the zenith Angle and height above ground of an optical transmitter, the extent of the time-averaging effect decreases.随着接收终端离地高度和天顶角的增大，大气闪烁时间平滑作用降低。
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8·Transmission of Solar Radiation by Clouds over Snow and Ice Surfaces: a Parameterization in Terms of Optical Depth, Solar Zenith Angle, and Surface Albedo.云和冰地表云对太阳辐射的传输：用光学厚度，太阳高度角和地表反照率参数化。
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9·The solutions describe stokes intensity as a function of inter pulse spacing, distance and zenith Angle in a uniform medium and in nonuniform medium (atmosphere).给出了在均匀介质和非均匀介质(实际大气)情况下的斯托克斯光强随脉冲间隔、传输距离和天顶角变化的函数关系。
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10·Based on the atmospheric transmission model, through the actual ray track, the zenith Angle is revised, which is a complicated function with launch Angle and altitude.基于大气传输模型，采用光线传输的实际轨迹对天顶角进行修正处理，得出天顶角随发射角和传输高度的变化复杂函数。
同义词