工作在调相状态下的旋转变压器可以用其相位模拟恒星时与赤经、时角的关系。
Phase modulated resolvers can be used to model the relation between the sidereal time right ascension and the hour angle.
松开赤经兼小时刻度环的定位螺丝后把赤经兼小时刻度环“0小时”位置对准赤经指示箭头。
Set "0 hour" on the R. A. and hour graduation ring to the R. A. indicator after loosening the graduation-ring setscrew.
这个位置也以天球坐标形式显示在右下角(赤经和赤纬)。
The location is also noted in the lower right corner in celestial coordinates (Right Ascension and Declination).
本文利用极坐标下斯涅尔定律,系统地讨论了电离层折射对赤经赤纬的修正问题,并据此给出了射线描迹法。
Using the Snell's law in polar coordinates, the ionospheric refraction effects on the declination and right ascension determination is discussed in this paper.
赤陶:经烧制后其颜色从淡赭到红色不等的粗而多孔的黏土。
Terra-cotta:Fairly coarse, porous Clay that, when fired, assumes a colour ranging from dull ochre to red.
笔者经多方考析,大胆立论,提出鬼方及其后裔赤狄是印欧人种的观点,以期推动早期东西文化交流史和山西古代史的深入研究。
By analysis and bold verdict, I have put forward the view that Guifang and their descendants—Chidi are are from Indo-European race.
一个可以有相当赤经追踪精确度的摄星用赤道仪。
A photographic equatorial mount capable of reasonable accurate tracking of the RA-axis.
松开赤经制动钮并使望远镜围绕极轴旋转用以设置日期刻度盘上的观测日期对准赤经兼小时刻度盘上的观测时点。
Unfasten the R. A. clamp and turn the telescope around the polar axis to set the observing date on the date graduation ring to the observing time on the R. A. and hour graduation ring.
灵芝是担子菌纲多孔菌科灵芝属真菌赤芝和紫芝的总称,具有扶正固本等功效,被《本经》列为上品。
The ganoderma lucidum divides into the fungus red iris and the ganoderma lucidum, has straightens up the solid this effect and so on, "This after" is called the high-grade goods.
灵芝是担子菌纲多孔菌科灵芝属真菌赤芝和紫芝的总称,具有扶正固本等功效,被《本经》列为上品。
The ganoderma lucidum divides into the fungus red iris and the ganoderma lucidum, has straightens up the solid this effect and so on, "This after" is called the high-grade goods.
应用推荐