position clock

The second hand will then stop incrementing and be set to the 12 o'clock position.

此时秒针会停在12点处.

The radar beam sweeps back and forth from your 8 o'clock to your 4 o'clock position.

雷达波束在8点和4点之间来回扫描.

You must check planetarium software to determine where your Ecliptic is located for your time and place, and then determine the4 o'clock position.

你必须通过查询天文软件来确定你所在的时间和空间的黄道在哪里，然后再决定四点钟的方向。

The results show that the feedback resolution was improved over a wide range of velocities and dynamic position measurements by utilizing the successive dynamic measuring capability of an incremental encoder and the interpolative effect of a high frequency clock.

结果表明：该算法可以充分发挥增量式光栅编码器的动态连续测量能力和高频时标信号的内插作用，在整个测速范围内获得很高的测速精度和精度一致性，提高位置反馈的动态测量分辨率。

This paper details the synchronous clock principle. Also described are the relationship between the noise level and the distance, the position of the target ship to the hydrophone and errors of distance measurement.

本文较详细的介绍了同步钟测距原理，并对在舰船辐射噪声测量中噪声组与距离关系，目标船相对测量水听器的位置，测距误差等进行了描述。