查询词典 datum

At the datum level is the Internalisation level.

在材料水平是内在化水平。

The draught of vessels entering the Inner Harbor is controlled by the available depths at Inner Bar, Monkey point channel with 3.96 m (14 ft) below chart datum and entering Outer Harbor is controlled by the available depths at Outer Bar with 5.18 m (17 ft).

进入内航道的船舶在计算船舶最大允许吃水时，海图水深应以Monkey point点水深3.96 m为准，外航道的船舶应取以外航道浅点5.18 m为准。

Based on the analysis of the inertial navigation part and the missile control part in the missile inertial guidance system,it is proposed that there are two kinds of attitude reference datum.

根据对导弹惯性制导系统中惯性导航和导弹控制两部分的分析，提出了存在两种姿态参考基准的问题，并讨论了两种姿态角的相互关系。

Based on single beam echo sounder, the MES was developed in the seventies of the twentieth century. Using the equipment, in the profile formed by samples within a ping, about more than one hundred depth datum and more than one thousand backscatter samples are observed.

20世纪70年代出现的多波束测深系统，是在单波束回声测深系统的基础上发展起来的，它能够在测量断面内，一次给出几十个甚至上百个深度点，几百个甚至上千个声强采样数据，对测量区域实施全覆盖式测量。

However, it was not this treatise that gave the Knights Templar legitimacy and power, but the papal bull, Omne Datum Optimum , signed into effect in 1139 by Pope Innocent II.

然而，它不是这个论述了圣殿骑士的合法性和权力，但教皇公牛， omne基准优化，签署生效，1139年由教皇无辜二。

The witness also told the jury at the Royal Courts of Justice in London that he saw a paparazzo fighting with a member of the public who was trying to stop him taking pictures in the minutes before the emergency services arrived.

他还告诉在伦敦皇家法庭的陪审团，在急救服务到来之前，他当时看见一个狗仔队正和一群阻止他拍照的人打架。

The entire N／C program on a tape is made up of an accumulation of these successive data blocks.

纸带上的整个数控程序由这些连续数据单元连接而成。