sextant是什么意思,sextant的意思翻译、用法、同义词、例句
sextant英标
英:/'ˈsekstənt/ 美:/'ˈsekstənt/
词性
复数 sextants
常用词典
n. 六分仪(航海定向仪器);圆的六分之一
例句
I want to buy a sextant .
我想买个六分仪。
Other early instruments included the sextant and the astrolabe.
另外的早期仪器还有六分仪和星盘。
Unlike decimal coordinates, which you can determine using a sextant and a chronometer, you cannot determine UTM coordinates without calculations.
十进制坐标可通过一个六分仪和一个记时计确定,与此不同的是,必须通过计算才能确定 UTM 坐标。
I can see all the traditional signalling flags neatly stowed on shelves on the bridge—so neatly, in fact, that I suspect they might never have been used, together with the sextant, the flares.
我可以看见所有传统的信号旗整齐地装载在桥架上-如此整洁,事实上,我怀疑它们和六分仪及闪光信号一样,可能从未被用过。
Sextant: Relatively useless without tables and a chronometer.
航海六分仪:没有手表和天文台表就没用了。
To define latitude and longitude coordinates for a location on the Earth, at minimum, you must be able to see the stars or the Sun and have a sextant and clock that displays time in GMT.
确定地球上某个位置的经度和纬度坐标的最低需求是,你至少能够看到星星和太阳,并具备一个六分仪和能够显示GMT 时间的时钟 T。
The sextant is hard to use.
这个六分仪很难用。
What can you use the Sextant of the Sea Elves for?
海精灵的六分仪有什么效用?
I … found a sextant …
我…找到一个六分仪。
From the instructions for some diets, you'd think losing weight was more complicated than calibrating a sextant against Orion on a cloudy night.
从日常饮食规定来看,你可能会认为减肥比多云的夜晚用猎户座校准六分仪还要复杂。
A navigator also had to know how to use a complex instrument called a sextant.
导航器还必须知道如何使用复杂的仪器称为六分仪。
Reduction from sextant altitude to observed altitude for any of the 9110 stars, nine planets, and sun and moon.
从六分仪观测海拔高度降低至9110年的任何恒星,九个行星,太阳和月亮。
Position from intercept and azimuth by calculation for multiple sextant observations following procedures in The Nautical Almanac by the United States Naval Observatory.
从截取和定位多方位的六分仪观测下列程序计算的航海年历由美国海军天文台。
Objective To assess the therapeutic effect of mini-invasive percutaneous pedicle screw fixation in thoracolumbar fracture using multi-level Sextant system.
目的评价微创三节段经皮椎弓根螺钉内固定术治疗胸腰椎骨折的效果。
Imagine trying to deduce this with the naked eye, a sextant and little else.
试想一下在没有六分仪和其他仪器的帮助下,仅用肉眼观测就来推断的困难吧。
A medieval instrument, now replaced by the sextant, that was once used to determine the altitude of the sun or other celestial bodies.
星盘一种中世纪的仪器,曾用来测量太阳或其它天体的高度,现在已被。
Features 6 opening windows, a telescope and sextant as well as 3 deck lanterns!
有六扇可开启的窗户、望远镜、六分仪、以及3具甲板航灯!
A compass can be used to calculate heading, used with a sextant to calculate latitude, and with a marine chronometer to calculate longitude.
罗盘能被用来测算方向,用六分仪测算纬度,用航海钟来测算经度。
网络扩展资料
Sextant是一个名词,指一种用于测量天体角度的仪器。下面是该词的详细解释:
例句
- The captain used his sextant to navigate by the stars. (船长使用他的六分仪通过星星导航。)
用法
Sextant通常用于指导航领域,如航海和航空。它通常是由金属制成,形状类似于一个角度测量器,有一个可旋转的反光镜和一个测量尺。使用六分仪时,观察者将眼睛放在反光镜后面,通过将反光镜旋转来观察天体(如太阳、月亮或恒星)的位置,从而确定其角度。
解释
Sextant是一种非常精确的角度测量工具,通常用于测量天体的高度和方位角。它可以用于确定当前位置、计算航向和距离以及测量时间。六分仪的精度取决于其制造材料和设计,但通常可以精确到几角秒。
近义词
六分仪的近义词包括角度计、定位仪和方位仪。
反义词
Sextant没有明确的反义词,但是其他角度测量工具,如经纬仪和罗盘,可以用于类似的导航和定位任务。