查询词典 surveying sextant

An instrument for measuring angles to a celestial body; similar to a sextant but with 45 degree calibration.

测量天体角度的仪器；类似于六分仪但是带有度的刻度。

It covers ocean passage making and astro navigation including the use of a sextant.

它涵盖天文导航和海洋通道使包括使用一个六分仪。

The sextant is a very useful tool during the navigation.

当你在海上时，六分仪是一个有用的工具。

Even a sextant was used for navigation and was called Vruttashanga-Bhaga.

甚至一种六分仪也用作航海，就称为Vruttashanga-Bhaga。

Maria taught them to use the sextant, an instrument measuring the height of the sun from the horizon

玛丽向他们传授使用六分仪的方法，这种仪器可以用来测算太阳距海面的高度。

Sextant was very important to navigation.

六分仪曾是航海不可或缺的。

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

42 thoracolumbar fracture patients were divided into two groups: 18 cases were included in the Sextant percutaneous pedicle screw fixation group and 24 cases were in the open pedicle screw fixation group. The perioperative index including correction of kyphosis, recovery of neurological function and relief of the low back pain was compared.

2006年12月～2009年3月选择42例胸腰椎骨折患者给予附加伤椎固定的三椎体六钉固定，分别采用Sextant系统下微创经皮椎弓根螺钉内固定手术（18例，微创组）和传统开放椎弓根螺钉内固定手术（24例，开放组），对两组患者围手术期相关指标、后凸畸形矫正情况、术后神经功能恢复、腰背痛改善等进行比较。

I…found a sextant…"Now," I said,"they take the sun through this thing."

我……找到一个六分仪。&好啦！&我说，&他们就是用这个测定太阳的高度。&

I…found a sextant…"Now," I said,"they take the sun through this thing."

好啦！&我说，&他们就是用这个测定太阳的高度。

He studied their excrement for evidence of livestock hair.

他为家畜毛的证据研究他们的粪便。

Loneliness is not grounds for deportation, deportation of the people are not all lonely people.

寂寞也不是放逐的理由，放逐的人也并不都是孤独的人。