查询词典 direction-finder

Intelligent nuclear instrument has been a dominant developing direction of radioactivity measurement instrument. The instrument for radon measurement of air pulse ionization chamber, based on the theory that alpha rays decayed by radon and its progeny can ionize the air molecules, can measure the radon concentration accurately.

智能核仪器已成为放射性测量仪器发展的一个主导方向，利用氡及其子体衰变放出α射线能使空气分子电离的理论设计的空气脉冲电离室α测氡仪可以准确地测量空气中的氡浓度。

Imagine the farthest star to the left – Alpheratz – as the third-base star. A line drawn from the first-base star through Alpheratz points in the general direction of the Andromeda galaxy.

把左边最远的那颗星星壁宿想象成三垒星，从一垒星画一条线穿过壁宿，便指出了仙女座星系的大概方向。

We are also the direction of development.

也是我们发展的方向。

JT91-200 artillety gyro altazimuth is a fix instument which can research the grid north automatically and determine grid north azimuth at any direction.It works by making use of the physical features of gyro and influences of earth rotation.

JT91-200型炮兵陀螺经纬仪是利用陀螺本身的物理特性和地球自转的影响，实现自动寻找其北方向和测定任一方向线的真北方位角的定向仪器。

Meanwhile, this thesis also proposes an adaptive threshold method based on alterable direction template for fast detecting the center of structured light stripe.

同时又提出了基于自适应阈值的结构光条纹中心的方向模板快速检测方法。

Meanwhile, this thesis also proposes an adaptivethreshold method based on alterable direction template for fastdetecting the center of structured light stripe.

同时又提出了基于自适应阈值的结构光条纹中心的方向模板快速检测方法。

Yes,' she answered, without altering the direction of her eyes.

好吧，她回答，没改变她的目光的方向。

If your going to try the cross-hatch style of quick shading, might I suggest that you further alternate and think about your angles a bit more (going 90 degress and making a checkboard pattern is kind of flat to me), it can be pretty powerful and descriptive if you stroke in the direction the form flows...might need to make your lines closer together so its more consistent.

如果你打算用交叉的平行线画出阴影，我建议你更多的交替线条而且角度多一点（90度递减还有画的格子图案对我来说跟平的一样），如果你每一笔的描绘都形成流动性方向，它可能会变的更有力度和描绘性，也许会让你的线条更紧密而且更连贯。

The flowing of current first in one direction and then in another makes an alternating current.

电流先向一个方向流动，然后又向另一个方向流动构成交流电。

In this paper, we propose a simple alternating direction method.

本文提出了一个解线性变分不等式的简单的交替方向法。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。