weather coal 中文意思是什麼
weather coal
解釋
風化煤-
In chapter 2, an economic concept - location quotients ( lq ) is introduced into the mathematical part of this article, in order to isolate what a city does well, and to find which of its industries export to the rest of the nation. author manipulates last five years " lq from data on farming, forestry, animal husbandry, coal, rude oil, tourism, export and import, population and etc, argues that we could know weather there is a larger than normal concentration of activity in the region, and weather there is a trend of regular develop trace of this activity by running a time series simple autoregression, which provides a feasible analysis tool for people to judge and choose an advantageous industry within this region
第二章，採用區位商的方式和賦予的經濟意義，通過計算，比較了過去5年中甘肅、寧夏兩省區在農業、林業、畜牧業、漁業、煤炭、原油、旅遊、進出口、人口等與資源產業密切相關的行業的區位商，並提出通過對所獲得的區位商數據建立有序的單變量時間序列回歸模型，可以獲知某項資源產業是否在該省具有明顯的優勢的計量方法，為判斷並選擇區域性的優勢產業提供了一種可行的分析工具。 -
Damp, cool autumn weather makes it impossible to dry corn, chili peppers and other crops outside, so families bring them indoors to dry over coal - burning stoves
秋季濕冷的天氣使農民無法曬乾收成的玉米、辣椒等農產品，因此就在屋裡以煤炭爐將它們烘乾。 -
In some projects charged by our lab such as national 863 project - " crop planting management components based on weather analyse ", anhui provincial 95 key project - " agricultural meteorology disaster evaluation system base on gis in anhui province " and the project " small coal mine security management and decision system based on gis in anhui province ", this paper combines the theory and arithmetic of rough set with gis and data mining in idss, investiges the application of rough set theory to precision analysis of attribute data and logical operation in gis, analyzes the logical operation based on rough set ( logical union, logical intersection, logical complement, mixed logical operation etc. ), so that it can give a method y to research the gis attribute data and the uncertainty of attribute data after superposition operator, so as to express the roughness and illegibility of attribute data more accurately
在完成試驗室所承擔的國家863項目「基於氣象分析的農作物種植管理軟構件」 、省95攻關項目「基於gis的安徽省重大農業氣象災害測評系統」和「基於gis的安徽省小煤礦安全管理決策系統」等項目中，將粗糙集理論和演算法與gis 、智能決策系統中的知識發現等相結合，對粗糙集理論在gis屬性數據和邏輯運算精度分析中的應用情況進行了研究，分析了基於粗集的gis邏輯運算（邏輯並、邏輯交、邏輯補、混合邏輯等） ，從而為研究gis屬性數據及其疊加運算后屬性數據的不確定性提供了一種方法，能比較準確地表達屬性數據的模糊性和粗糙性。 -
Deliveries of a range of goods, such as coal and fresh food supplies, have been disrupted across a broad swath of china as road, rail and air transport was slowed or halted by the unusual weather that during the past week has struck areas that are accustomed to milder winters
上周，中國很多氣候溫暖的地區遭受了罕見的暴雪天氣，公路、鐵路和航空運輸因此受阻甚至陷入停頓，很多地區煤炭和新鮮食品等各類物資的供應出現中斷。 -
Delayed coal shipments, the normal winter decline in hydropower capacity, and ice damage to transmission systems have all contributed to cuts in power output, just as the cold weather has driven up demand
電煤的供應受阻，加上冬季的電力產能本來就少，電力傳輸網再遭冰雪破壞，隨著冬季用電量的攀升，國家不得不採取臨時限電和斷電的措施。
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