最新海上风电的基本术语(中英文对照)

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3.6 external conditions (wind turbines) 外部条件（风力发电机组）
factors affecting operation of an offshore wind turbine, including the environmental conditions, the electrical network conditions, and other climatic factors (temperature, snow, ice, etc.) 影响海上风力发电机组运行的因素，包括环境条件、电网条件和 其他气候因素（如温度、降雪、结冰等等） 3.7 extreme significant wave height 极端有效波高 expected value of the highest significant wave height, averaged over 3 hours, with an annual probability 3.8 extreme wave height极端波高 expected value of the highest individual wave height (generally the zero up-crossing wave height) with an annual probability of exceedance of 1/N (“ recurrence period” : N years) 最高单个波高的期望值（通常为向上跨越零点的波高），超过这 个期望值的年概率为1/_N___（______“________重______复______周______期______”_______：_ N年）
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Offshore windpower 上风电的基本术语
3.1 co-directional (wind and waves) 同向（风和浪） acting in the same direction 作用在同一方向 3.2 Current 水流 a flow of water past a fixed location usually described in terms of a current speed and direction 经过一个固定位置的水流，通常由流速和流向描述
3.9 fast ice cover固定冰盖 a rigid continuous cover of ice not in motion 静止状态下的连续刚性冰覆盖层 3.10 fetch风距 distance over which the wind blows constantly over the sea with approximately constant wind speed and direction 风以近似恒定的风速和风向持续地吹过海面所经过的距离 3.11 foundation基础 part of an offshore wind turbine support structure which transfers the loads acting on the structure into the seabed. Different foundation concepts are shown in Figure 1 together with the other parts of an offshore wind turbine. 海上风力发电机组的支撑结构的组成部分，能将作用在结构上的 载荷传递到海床上。不同类型的海上风力 发电机组基础以及其它___部___分___如____图___1_所____示___。___
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3.3 design wave设计波浪 deterministic wave with a defined height, period and direction, used for the design of an offshorestructure. A design wave may be accompanied by a requirement for the use of a particular periodic wave theory 用于海上结构物的设计，具有指定高度、周期和方向的确定性波浪。 设计波浪可能要求采用特定的波浪周期理论 3.4 designer设计方 party or parties responsible for the design of an offshore wind turbine 负责海上风力发电机组设计的一方或多方 3.5 environmental conditions 环境条件 characteristics of the environment (wind, waves, sea currents, water level, sea ice, marine growth,scour and overall seabed movement, etc.) which may affect the wind turbine behaviour 可能影响风力发电机组性能的环境特性（如风、浪、洋流、水位、 海冰、海生物、冲刷和整___体___海___床____运___动___等________
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3.12 highest astronomical tide 最高天文潮 highest still water level that can be expected to occur under any combination of astronomical conditions and under average meteorological conditions. Storm surges, which are meteorologically generated and essentially irregular, are superimposed on the tidal variations, so that a total still water level abovehighest astronomical tide may occur. 在任何天文条件的组合下或一般气象条件下都可以预测的最 高静水位。风暴潮是气象的产物，它本质上没有规律，并与 潮汐变化相互重叠，所以总静水位可能高于最高天文潮。