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。

Anything else. As an example he shows me an astrolabe, a navigation tool that preceded the sextant.

他找了一个例本，向我出示了一个星盘，是一个比六分仪还早的航海工具。

As an example he shows me an astrolabe, a navigation tool that preceded the sextant.

他带我看的其中一样是星盘，这是一种比六分仪出现年代还要早的航海工具，目前存世的仅有少数几件。

Daily life consists of getting up, running on a treadmill (I really miss the beautiful runs I had in Australia), going to work, ambulance trainings, reading up on sextant and Bligh's journey and to bed again.

每天的生活是起床，在跑步机上跑步（我真的很想念我在澳大利亚那些美好的跑步），然后是工作，救护培训，阅读有关六分仪和布莱的旅程，再就是上床睡觉了。

He revealed the secret of a sextant. A device for mastering distances at sea, it could turn tides, winds and waves into powerful allies.

他透露了六分仪的秘密，这是航海时测量距离的仪器，它能将潮流、风和浪变成强大的联合。

I want to buy a sextant .

我想买个六分仪。

I ... found a sextant ...

我 。。。找到一个六分仪。

An instrument based on the principle of the sextant but employing only a45=angle, used as an aid in navigation.

八分仪以六分仪的规则为基础设计的一种仪器，但只采用45°角，用来帮助航海

Modern and practical astronomy was developed in the 18th century, and successively from the theoretical and practical solution to the Sino-satellite instrument measuring time, too Seoul Scott multi-satellite measurements such as latitude, as well as simultaneous determination of longitude and latitude Supreme Court means the emergence of theodolite, contour instrument, the satellite instrument, zenith instrument, photographic zenith tube, sextant and other useful astronomical instruments, the most commonly used is the optical theodolite .20 century, all-round practical field of astronomy 60 years after the emergence of new technologies, such as satellite Dhoop Le observation and satellite laser ranging, not only the accuracy of more than optical observations, but also greatly improved operating speed, and can provide direct point of geocentric coordinates of the ground.

现代实用天文学是18世纪发展起来的，先后从理论和实践上解决了中星仪测时、太尔各特测纬以及多星等高法同时测定经度和纬度的方法，出现了经纬仪、等高仪、中星仪、天顶仪、照相天顶筒、六分仪等实用天文学仪器，最常用的是光学全能经纬仪。20世纪60年代以后实用天文学领域出现了崭新的技术，如人造卫星多普勒观测和人卫激光测距，不但精度超过光学观测，而且作业速度大大提高，并能直接提供地面点的地心坐标。

To this end a dedicated aviation sextant, nautical sextant with the greatest difference is observed celestial bodies do not use water as the height of the antenna base 768 ideas and Academic quasi-plane, but the use of bubbles, liquid pendulum, single gyro vertical instrument, the level of instrument gyroscope devices such as Zaochu artificial horizon, and use it as the base plane of the horizon height measurement of celestial bodies.

为此有专用的航空六分仪，与航海六分仪的最大区别是不用水天线作为观测天体高度的基768思想与学术准平面，而是利用气泡、液体摆、单陀螺垂直仪、陀螺水平仪等装置造出人工地平，并以此为基准平面测量天体的地平高度。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷