浮标

The Argo project uses a number of Argo profiling floats to monitor the changes of upper oceans of the world, in which the quality control of salinity data is important.

国际Argo计划采用新颖的Argo剖面浮标来监测全球大洋中上层的变化，对浮标盐度观测资料进行质量控制是非常重要的。

It was shown that the velocity of the drifters is consistent with the geostrophic current derived from MSLA. Several regression models, with an independent variable of sea surface geostrophic current, were set up to simulate the real trajectories of drifters.

针对卫星跟踪漂流浮标运动的准地转性，建立了以海表地转流为主要回归自变量的几种回归模型，用以模拟浮标漂流轨迹，以期对浮标运动特性有进一步的认识。

The polar coordinates method for the observation and computation of float effective distance is analyzed.

对极坐标法进行浮标有效行程观测和计算进行研究，根据基点所处位置是否在浮标中断面上和水面比降的大小，分4种情况讨论了浮标有效行程的确定方法，并给出相关算例。

The detection capability of single buoy is limited. To improve detection performance, we studied the detection-level fusion of several buoys based on the position and information characteristics of several airdropped buoys. On the basis of the analysis to distributed detection fusion theory, we studied the structure, rule and algorithm of the buoy signal detection-level fusion based on distributed detection.

针对单枚浮标对目标检测能力有限的问题，为了提高对目标的检测性能，根据多枚空投浮标的位置和信息特点，对多枚浮标的检测级融合进行了研究；在对分布式检测融合理论进行研究的基础上，研究了基于分布式检测的浮标信号检测级融合体系结构、融合规则、融合算法等。

Under the contract, a Lockheed Martin-led industry team will develop three types of expendable communications buoys: two submarine-launched tethered buoys that provide real-time chat, data transfer and e-mail capabilities via either Iridium or UHF satellites; and an untethered, acoustic-to-radio frequency gateway buoy that can be launched from a submarine or maritime patrol aircraft to enable two-way data transfer between a submerged submarine and surface assets.

根据合同，洛克希德马丁公司领导的工业团队将开发三种类型的消耗通信浮标：两个潜艇发射栓浮标提供实时聊天，数据传输和电子邮件功能，通过任何铱星或超高频卫星；和非系留，声学对无线电频率网关浮标，可以从潜艇发射或海上巡逻机，使双向之间的数据传输水下潜艇和水面资产。

This article first introduces the surveys of marine monitoring buoy, elaborates many kinds of form in buoy mooring, then illustrates the tighten elastic mooring technology, analyses the requirement of material choice and technical specification in each part of the buoy. It also demonstrates the concrete technology in attachment devices and proves the usage of tighten elastic mooring technology in this project.

文中首先介绍了海洋监测浮标的概况，论述了浮标锚系的多种形式，然后对绷紧式弹性系留技术进行了阐述；分析了材料的选择要求、部件的技术指标；对接头装置的具体技术进行了论述；作为一种锚泊手段，对绷紧式弹性系留技术在小浮标中的应用进行了相关论述；最后对研制过程中的相关试验进行了阐述。

A simulation is present to compare detection probability of sonobuoys array between produced by GA and standard method, and the results indicates that the GA can achieve a significant improvement in detection probability.

仿真分析了按经验布放的传统浮标阵和GA优化阵形的探测效能，结果表明该算法在复杂水声环境条件下，能有效提高被动浮标阵的探测概率。关键词反潜战；浮标布阵；遗传算法

ASW equipments onboard the Z-9C include a Type 605 (Chinese copy of the U.S. AN/AQS-13) dipping sonar, a box of 12 passive sonobuoys, four active sonobuoys, a temperature buoy and a maritime environment buoy.

Z-9C机载ASW装备包括605型（中国仿造美国AN/AQS-13型）投吊式声纳，12具被动声纳浮标，4具主动声纳浮标，1具海水温度浮标和1具海洋环境浮标。

The towed buoy method acquires relative position information by analyzing the towed cables' 3-D spatial shapes,the free buoy method sets up and trains neural network models,based on the output information obtained by inputting the collected data into above models,extends the position of buoy toward.

拖曳式浮标法通过分析拖曳线缆在水中的三维空间形态获得相对位置信息；自由式浮标法为建立与训练神经网络模型，通过将采集数据输入此模型获得的输出信息，将浮标的位置向水下延伸。

In this study, six campaigns around Anping tide gauge, Tainan, were successfully performed and the collected GPS buoy data were processed with four types of precise ephemeris provided by IGS, including final product, rapid product, ultra-rapid product and ultra-rapid product with the use of PPP technique. Comparing the PPP results with DGPS, the differences reach 3~5 cm in the horizontal and 10 cm in the vertical with final product; 6~8 cm in the horizontal and 15 cm in the vertical with rapid product; 15~20 cm in the horizontal and 30~40 cm in the vertical with ultra-rapid product; 2~3 m in the horizontal and 3~4 m in the vertical with ultra-rapid product. In addition, the collected data were also processed by DGPS techniques using different reference stations to analyze the effect of various baselines. The results show that accuracy degrades when the baselines increase.

本研究在台南安平潮位站旁进行6次GPS浮标施测，首先利用与GPS浮标距离不同之GPS参考主站来进行差分定位，分析基线距离对GPS浮标定位成果的影响，由实验结果可得出基线越长则定位准确度越低；再以IGS提供之最终产品、快速产品、超快速产品(Ultra-Rapid product)之观测部分observed half、超快速产品(Ultra-Rapid product)之预估部分四种不同发布延迟时间的精密星历与精密时表改正资料对GPS浮标进行精密单点定位解算，与传统差分相对定位方法定位结果进行比较后，得出使用最终产品之平面方向均方根误差(Root Mean Square Error， RMSE)可达3~5公分，而高程方向均方根误差可达10公分；快速产品之平面方向均方根误差可达6~8公分，而高程方向均方根误差可达15公分；超快速产品观测部分之平面方向均方根误差可达15~20公分，而高程方向均方根误差可达30~40公分；超快速产品预估部分之平面方向均方根误差可达2~3公尺，而高程方向均方根误差可达3~4公尺。

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％。