脈島數 的英文怎麼說
中文拼音 [màidǎoshǔ]
脈島數
英文
vein islet number-
The pacific archipelagos of fiji and tonga have for centuries been connected by trade and kinship : tongan princes sailed westwards in outrigger canoes to seek fortune in fiji, while fijians provided spouses for the tongan nobility
數百年來太平洋群島上的斐濟與湯加因貿易、血脈而緊緊相連：湯加王子坐支架獨木舟西行，到斐濟尋寶；斐濟人則同湯加貴族聯姻。Once the b cells function declines and the amount of insulin release is not enough, a series of symptoms of heat of deficiency will appear, including thirst, a desire for drinking, easy hunger, more urine, fatigue, nausea, reddened tongue, thready and quick pulse, etc. once yin is in deficiency, heat will be in the interior body
若b細胞功能減低，胰島素分泌量不足則會出現口渴思飲善饑多尿煩躁舌紅苔黃脈細數一派虛熱證。陰虛則內熱。那麼， b細胞的作用則代表著陰性功能。Shiphandling simulator is a device that can partly imitate the true environment at sea ， and is specially designed to satisfy marine education and trains and maritime research etc. one of its key techniques is to create the virtual environment at sea ， and the terrain is its important component. according to the needs of the real time visual display of the shiphandling simulator ， this paper analyses the requirements of the geometry precision of the important islands and background hills which are within the ships ' visible scope ， and brings forward the modeling methods of the hill ' s pileup and the hill ' s silhouette edges based on contour lines. it also presents the definition of error that the hill ' s silhouette edges graph has been given and the effective scope of application ， and firstly established the error criterion of terrain model that is built in shiphandling simulator. with these two kinds of method ， the size of data storage can be minimized greatly ， and the requirements of high update rate and geometry precision for the real time visual display of the shiphandling simulator can be satisfied
船舶操縱模擬器是一種能夠部分模仿海上真實情況，專門為滿足航海教育與培訓、航海技術研究等目的而設計研製的裝置，其核心技術之一是海上視景模擬，而地形地貌是海上視景中的重要組成部分.根據船舶操縱模擬器實時視景顯示的需要，在分析航行船舶對可視范圍內重要島嶼與背景山脈的幾何精度要求的基礎上，提出了基於等高線的山形堆積建模和山形輪廓建模方法，並給出了山形輪廓圖形的誤差定義、有效適用范圍，以及船舶操縱模擬器中地形建模的誤差準則，該方法生成圖形的數據量較小，其圖形更新速率與幾何精度能達到船舶操縱模擬器實時視景顯示的要求
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