查询词典 hydrometeorological

Many species of red tide plankton and cysts of dinoflagellate provide the species sources for the frequent occurrence of red tide, and the suitable hydrometeorological conditions, specific living habits of some dinoflagllates and high N/P ratio may be the main causes for the occurrence of dinoflagellate red tide in the sea area, and the eutrophication has less relation to the frequent occurrence of red tide in the sea area in spring.

多种甲藻赤潮生物以及甲藻孢囊的存在为赤潮的频繁发生提供了种源，适宜的水文气象条件、某些甲藻独特的生活习性以及高N/P比有可能是导致该海域甲藻赤潮爆发的主要原因，富营养化与该海域春季赤潮频繁发生的关系较小。

The daily observed data of surface suspended sediment concentration at the Nanhui headland from May 2002 to October 2005, the observed data of tidal range, tidal level, wind speed and direction at the Nanhui hydrometeorological station and the water and sediment discharge data observed at Datong hydrographic station in the same period were used to study the periodicity and affecting mechanism of SSC variation.

根据2002年5月至2005年10月在杭州湾北岸和长江口口门交汇处一固定观测点表层每日取样的悬沙浓度资料和同期的潮差、潮位、风向风速以及长江大通水文站的水沙资料，利用Spss、MatLab分析软件，采用小波分析和相关性分析方法，探讨了悬沙浓度变化的周期性及其影响机制。

The research of this thesis is under the circumstances that the international shipping center of Shanghai builds Yangshan deep water port project, first of all, through its SWOT analytical method analyze Shanghai maritime affairs situation, maritime affairs office existing boat policy, Yangshan deep water port hydrometeorological situation, analyze the present main ship type, to explain the background of the choice the ship the small waterline, to put forward the necessity of building small water-plane area twin hull maritime affairs patrol ships. Then, it introduces the principle, characteristic of the small waterline, and has analyzed the domestic and international state of development of the SWATH ship, and conclude that it is feasible to build SWATH maritime affairs patrol ship technical, through the research and analyze of design at home and abroad,; Then it analyzed the application of the SWATH ship in maritime affairs manage both at home and abroad, put forward the preliminary scheme, and carry on research to the economic performance of technology of the scheme, through putting forward the preliminary model of plan of design to main yardstick and selecting type of host computer finally after relatively optimize, and confirm design specifications .

本文的研究是在上海国际航运中心建设核心工程洋山深水港的大前提下，首先，通过利用SWOT分析方法分析了上海海事局面临的形势，对上海海事局现有航政管理船舶现状进行分析，对洋山深水港海域的水文气象情况进行了调研，对当前主要船型进行分析，对选择小水线面船的背景加以阐述，提出建设小水线面双体海事巡逻船的必要性：接着，对小水线面船的原理、特点加以介绍，并对小水线面船国内外发展状况进行了分析，对国内设计建造小水线面双体海事巡逻船的技术可行性进行了研究分析，得出国内设计建造小水线面双体巡逻船在技术上是可行的；然后对国内外应用于海事管理等工作的小水线面船型进行分析，提出初步的方案，并对方案的技术经济性能进行研究，通过对主尺度和主机选型等进行比较优化后最终提出初步的设计方案模型，并确定设计任务书。

The paper firstly analyses the present condition and development plan of Guangzhou port, especially Nansha Terminal, states the actual situation of the fire fighting vessel in Guangzhou port, illuminates the necessity of building the fire float and researches the hydrometeorological position of the Nansha Terminal water area. In this paper, the present main types of fire floats and the technical feasibility of the chosen vessel are amply analyzed. Moreover, the primary scheme is brought forward and the economic technical capability research is finished. After comparing with the primary scale and optimizing main engine type, the paper tables a proposal for a basic design model and confirms the debriefing.

本文首先分析了广州港尤其是南沙港的现状和发展规划，对广州港消防船的现状进行分析，阐述了南沙港区建造消防船的必要性，对南沙港水域的水文气象情况进行了调研，对当前主要消防船型进行分析，对所选船型的技术可行性进行了研究分析，提出初步方案，并对方案的技术经济性能进行研究，通过对主尺度和主机选型等进行比较优化后最终提出初步的设计方案模型。

The MODTRAN3.7 is used to calculate the top of atmosphere radiance and brightness temperature using the water surface temperatures measured by auto hydrometeorological buoy system in Qinghai Lake and atmospheric profiles of NCEP reanalyzed data.

利用青海湖自动浮标系统测得的水表温度和NCEP再分析资料的大气廓线，利用MODTRAN3.7计算大气层顶辐亮度和亮温，获得FY-2B热红外通道绝对辐射定标系数，从而计算等效黑体温度。

In the qualitative and quantitative analyses, four kinds of methods such as cause analysis, vector statistics, fuzzy analysis and systematic cluster were synthesized and the applicability of them analyzed. Finally, in combination with the hydrometeorological characteristic of the north slope climatic zone of Tian Mountain and the operation of the reservoir, the flood season range are divided: 10 July 30 July flood season as main flood season and 1 August 15 August as later flood season. The result?

针对高山冰川作用下流域水库汛期分期的实际问题，以玛纳斯河流域夹河子水库为研究对象，识别汛期划分的主要影响因素，选择汛期划分依据，采用定性和定量分析相结合的方式，综合成因数理统计、矢量统计、模糊分析、系统聚类4种汛期分期方法，分析各种方法适用性，提取合理成分，结合天山北坡气候带的水文气象特征和水库控制运用特点，确定汛期范围：7月10日至7月30日为前汛期， 8月1日至8月15日为后汛期。

The MODTRAN3.7 is used to calculate the top of atmosphere radiance and brightness temperature using the water surface temperatures measured by auto hydrometeorological buoy system in Qinghai Lake and atmospheric profiles of NCEP reanalyzed data. Then, the absolute calibration coefficients of FY-2B thermal infrared channels are achieved by comparing the TOA radiance and brightness temperature with the digital counts.

利用青海湖自动浮标系统测得的水表温度和NCEP再分析资料的大气廓线，利用MODTRAN3.7计算大气层顶辐亮度和亮温，获得FY-2B热红外通道绝对辐射定标系数，从而计算等效黑体温度。

This brought fixed cost, but it also is meant at the same time use a source to won't make you singlehanded assume a problem.

这带来了一定的成本，但它同时也意味着使用开源不会让你独力承担问题。

He gained a small fortune in real estate.

他在房地产上发了一笔小财。