heliograph是什么意思_heliograph的用法_词性_词根

双语例句

The feature of optical fiber transmission system and its effect on the solar radio heliograph are analyzed in this article.

分析了光纤传输系统的特性，及其对太阳射电频谱日像仪的影响。
By using data of Nobeyama radio heliograph, we calculate value of magnetic field in lower corona in some active region from thermal bremsstrahlung, and preliminary result has been obtained.

利用Nobeyama射电日像仪的观测资料，以热轫致辐射机制为基础对一些活动区的高层大气磁场进行了估算，得到了一些初步的结果。

百科

heliograph，英语单词，主要用作名词、不及物动词、及物动词，作名词时译为“太阳摄影机；日光反射信号器；照相制版”，作不及物动词时译为“用日光反射信号器发送信息”，作及物动词时译为“用太阳摄影机拍摄；用日光反射信号器发送”。

释义

a signalling device by which sunlight is reflected in flashes from a movable mirror

日光反射信号器。

a message sent in such a way; a heliogram

日光反射信号。

a telescopic apparatus for photographing the sun

（拍摄太阳用的）（套筒式）太阳照相仪。

historical a type of early photographic engraving made using a sensitized silver plate and an asphalt or bitumen varnish

〈史〉日光胶版。

dated send (a message) by heliograph

〈旧〉用日光反射信号器发送（信号）。

historical take a heliographic photograph of

〈旧〉用太阳照相仪拍摄。