本文提出一种将光电电位器用于太阳角计的探测方法,并与现行的方法进行比较。
A new method is presented in this paper to detect the Sun direction for CdS photodetector. The advantage of the method is shown in comparison with normal ways.
由于太阳角的存在,居住在北纬37度以北的人(奥马哈接近41度)在冬天时不能天然合成维生素D。
Persons living at latitudes north of the 37th parallel – Omaha is near the 41st parallel – cannot get their vitamin D naturally during the winter months because of the sun's angle.
高性能的弧形玻璃创建出丰富的内外联通空间。在不同时段光照下,太阳角的变化使投射在建筑上的光影变化多彩。
The high performance, curved glass has been specified to create a rich interplay of transparency and reflective sparkle – depending on light conditions, location on the building and time of day.
由于金星离地球更近,所以它的视差角会更大。哈雷计算出,利用金星可以测量出太阳与地球之间的距离,误差为五百分之一。
As Venus was closer to the Earth, its parallax angle would be larger, and Halley worked out that by using Venus it would be possible to measure the Suns distance to 1 part in 500.
我睡在枕头上这样说,这时自己可以感觉到太阳穴处冒出了两只角。
I say that lying on my pillow and I can feel the horns sprouting from my temples.
四月,绕土星运行的机器人卡西尼号土星探测器拍了这张横穿太阳系最有名的环的窄角照片。
In April, the robotic Cassini spacecraft now orbiting Saturn took this narrow-angle view looking across the Solar System's most famous rings.
这幅景观是在太阳-恩克拉多斯-太空船这样的角度下拍摄完成的,或者用相位来讲,以73度角拍摄。
The view was acquired at a Sun-Enceladus-spacecraft, or phase, angle of 73 degrees.
自20世纪60年代以来,美国国家航空航天局(NASA)和五角大楼一直在研究环绕地球的太阳能电站的设想,一些私营机构的研究人员也一直在寻找如何利用空间太阳能的方法。
Nasa and the Pentagon have been studying the idea of orbiting solar farms since the 1960s, and a number of private researchers have been looking at ways to tap into space-based solar energy.
在任何时间点,如果太阳仰角或是太阳方位角的错误或是动量向量的错误超过容忍度时,那么ACS将会为了修正此问题而回到适当的模式。
At any point, if the sun elevation or sun azimuth errors or the momentum vector error exceeds tolerances, the ACS will return to an appropriate mode in order to correct the problem.
六角形屋顶是最佳的太阳能电池板的存放位置,以三个面向太阳的最大入射率穿过天空。
The hexagonal roof allows for optimal solar panel placement, with three surfaces oriented for maximum solar incidence as the sun moves across the sky.
我们建造的建筑的形状类似切去两个角的长方形,切角顺应太阳的方向。
We made the shape of the building like cutting two corners from a rectangle, following the direction of the sun.
结论合理群体的小麦叶片会随太阳方位角和高度角的变化而变化。
Conclusion Wheat leaves of reasonable population varied with changes of solar position Angle and altitudinal Angle.
万达瑞华酒店位于中国武汉,表面包括902块六角形铝制模块,向前倾斜并且部分成角度,来保护房间免受太阳光辐射。
The surface of the Wanda Reign Hotel in Wuhan, China, comprises 902 hexagonal aluminium modules that lean forward and are angled in section to protect the rooms from solar gain.
这个简洁明了的三角展现出了太阳,行星X和地球之间的关系。
The simpler version of the triangle clearly shows Sun, PX, and Earth.
覆盖的太阳能电池板的地方,应是综合三角相似的科技园的标志形状的几何形状。
The geometry of the covering where the solar panels are integrated should be triangular-similar to the shape of Technology Park's logo.
如果我们能从太阳系外观察,会发现今天的木星和太阳以地球为交点呈90度角。
If you could look down upon the solar system plane from outer space, you'd see that the sun, Earth and Jupiter form a 90-degree Angle today.
分析了天体干扰光斑的位置和光强对卫星数字式太阳敏感器姿态角输出的影响。
The effect that the position and light intensity of the interferential celestial bodies' spot on the output attitude angle of the Digital Sun Sensor(DSS) was analyzed.
修正了任一方向的平面内太阳辐射计算模型,使之适用于编程计算各种倾角和方位角平面上的太阳辐射。
The calculation model of solar radiation on titled surface has revised so as to be suitable for any obliquity and azimuth of a tilted surface.
飞行体的姿态测试方法有许多种,如太阳方位角传感器遥测、高速摄影法、地磁传感器等。
There are many methods to measurement the flying attitude, such as solar attitude angle sensor, high-speed photography and geomagnetic field sensor.
本文讨论了当固定条形镜面聚光器长轴沿东西向放置时,太阳时角变化所引起的焦线位置的移动。
This paper deals with a displace of focusing line position which is caused by change of solar hour angle when a long axis of FMSC is placed in east-west direction.
主要运用球面三角研究了太阳周日视运动规律,通过定量的角度得到了太阳周日运动的特征及其与纬度、季节变化之间的关系。
In this paper, we use the spherical surface triangle to study the sun circle daily turn around. Quantitative analysis the characterization of the circle daily turn around.
合理群体的小麦叶片会随太阳方位角和高度角的变化而变化。
Wheat leaves of reasonable population varied with changes of solar position Angle and altitudinal Angle.
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。
As expected, the measured brightness temperatures change with view zenith angle, view azimuth angle, and the Sun position.
介绍了一种采用斜光学三角形测量结构和基于虚拟精密测量基准的太阳帆板平面度无接触测量系统及误差补偿方法。
A solar panel substrate planeness non contact system, which employ declinate optical triangulation method, and bases on virtual precise benchmark, is presented.
文中给出了太阳方位角测量原理及太阳方位角传感器数学模型,提出并实现了数字太阳方位角遥测系统。
The principle of measurement and mathematical model of the solar aspect angle were given and a scheme of practicable digital telemetering system for the measurement was also propounded.
本文论述了铁路上常用的太阳高度法测定天体真方位角各类误差的影响。
In this paper, all kinds of error's influence was expounded of the sun altitude method often used on the railway upon determining heavenly body azimuth.
倾角可变方位角手动跟踪是最节省太阳电池的跟踪方式,比固定倾角安装的系统节省太阳电池30%- 32%。
Hand azimuth tracking with adjustable tilt Angle may be the most economic tracking mode, it can save 30% - 32% of PV capacity than the system fixed at optimum tilt Angle.
倾角可变方位角手动跟踪是最节省太阳电池的跟踪方式,比固定倾角安装的系统节省太阳电池30%- 32%。
Hand azimuth tracking with adjustable tilt Angle may be the most economic tracking mode, it can save 30% - 32% of PV capacity than the system fixed at optimum tilt Angle.
应用推荐