GPS, Short baseline, Sample quantity, Precision estimation.
GPS定位，短基线，子样容量，精度评定。
This paper describes three positioning modes of towing equipment in marine survey, the board-hanging mode, LAYBACK mode and ultra-short baseline mode.
介绍了海洋调查中测量设备拖曳体（拖鱼）的三种定位方法：舷挂式、LAYBACK方式和超短基线方式；
A method has been developed to calibrate the positions of the transducer and the transponder in the ultra-short baseline acoustic position system (USBL).
提出了超短基线水声定位系统(usbl)的校准方法，并用模拟数据进行了验证。
Ultra Short Baseline (USBL) Position System is an under water acoustic Position system, which realize Position, track and data communication to several under water cooperative targets.
超短基线定位系统是利用水声定位技术实现对多个水下合作目标进行定位、跟踪和数据传输的系统。
The combination of video technology with the short baseline acoustic positioning technology based on multi-array-elements base overcame the low precision of the conventional acoustic positioning.
将水下电视技术和多阵元基阵的短基线水声定位技术相结合，解决了传统水声定位精度低的问题。
This article described how to take baselines on both short-term and long-term history data, including how to take a baseline on SQL performance.
前面讨论了如何根据短期和长期历史数据建立基线，包括如何建立SQL 性能基线。
You take the baseline when the short-term history is still available and has not yet been deleted automatically.
在建立基线时，短期历史仍然可用，还没有自动删除。
And on average of our baseline, it was usually about 8 or 9 years. So they are relatively short duration patients.
而我们的平均基线时间通常是8到9年，所以他们都是病程相对短的病人。
The short - baseline interferometer system may obtain azimuth, distance and speed of the target, therefore the system may realize to two-dimensional localization of target.
短基线干涉仪系统可以测得目标的方位角、距离和速度，因此系统可以实现对目标的二维定位。
Research on Angle measurement accuracy of short-baseline interferometer system.
短基线干涉仪系统角度测量精度的研究。
Research on application of short-baseline interferometer system.
短基线干涉仪系统的应用研究。
The women completed baseline cognitive testing before receiving treatment and again during the 12-month treatment to measure the recollection of words and short stories.
参加试验的妇女在治疗前及12个月的治疗期间分别接受一次基础认知能力测试，测量其对单词短语的记忆。
The Neck Disability Index, Short Form-36 scores, and specific arm and neck pain scores improved significantly from baseline at all time points.
颈部功能障碍指数，简明36得分表，肩臂疼痛得分从开始到各个测量时间点得到明显改善。
In order to enhance the meter-wave radar's precision of azimuth measurement, the short-baseline interferometer is chosen to measure the azimuth of the target.
为了提高米波雷达的方位角测量精度，文中选择了短基线干涉仪角度测量体制。
We compared the difference of the baseline indicators, clinical parameters and short-term prognosis in groups and subgroups retrospectively.
分别对各组及各亚组的基线指标、临床指标、短期预后进行回顾性分析。
Even under our baseline scenario, in which the dollar avoids a sharp slump in the short term, there are substantial risks to the currency in the medium to long term.
即使在最低陷的情况下，即美元在短期内避免了跳水，在中长期也存在着大量的风险。
Even under our baseline scenario, in which the dollar avoids a sharp slump in the short term, there are substantial risks to the currency in the medium to long term.
即使在最低陷的情况下，即美元在短期内避免了跳水，在中长期也存在着大量的风险。
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