二、航程及其测定 1.计程仪分类 相对计程仪(relative log)是记录船舶相对于水的航速与航程,计风不计流”; 回转式计程仪、水压式计程仪、电磁式计程仪。
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The normalize check box determines whether The Times are shown relative to the start of the log (normalized) or in absolute time (unnormalized).
Normalize复选框确定是使用相对于日志(规范)开始的时间还是使用绝对时间(非规范)。
When water deeper than its depth tracking, Log on only water tracking, measuring the relative speed of the water layer, the voyage.
当水深较深超过其跟踪水深时,计程仪只能对水层跟踪,测量相对水层的航速、航程。
Electromagnetic Log is a relatively Log, and for single Log, the only measurement of the vertical ship relative speed of water, range, not conducive to the manipulation of large ships.
电磁计程仪是一种相对计程仪,且为单轴计程仪,只能测量船舶相对水的纵向航速、航程,不利于大型船舶的操纵。
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