deep investigation characteristic 中文意思是什麼
deep investigation characteristic
解釋
深探特性- deep : adj 1 深的；深處的；…深的，有深度的。2 深遠的；深奧的，奧妙的；深謀遠慮的。3 深陷…中；埋頭…中，熱...
- investigation : n. 1. 研究，調查；審查。2. 研究論文，調查報告。
- characteristic : adj 有特性的；表示…特性的，…特有的。 Japan s characteristic art 日本特有的藝術。n 特性，特徵，性...
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Based on wide investigation and deep analysis into the characteristic of spatiotemporal application, data models of gis and the research achievements of existing spatiotemporal data models, this thesis makes a systematical research on spatiotemporal data model mainly including conceptual data modeling of spatiotemproal application, logic structure of spatiotemporal data model, spatiotemporal dynamic modeling and application of spatiotemporal data model in transportation planning
在對時空數據的應用特點以及現有時空數據模型的研究成果進行廣泛調查和深入分析的基礎上，本文從時空數據建模的基本概念、時空應用概念建模方法、時空數據模型的邏輯結構、時空動態建模以及時空數據模型在城市交通規劃中的應用等方面，對時空數據建模進行了較為系統的研究。 -
On the basis of detailed investigation concerning the constant changes and the characteristic of farmers " incomes of ningxia from the year 1978 to 2002, as well as a deep analysis of reasons about slowly - growth of farmers " income and the facts which effect the increasing of farmers " income by using the date and regression analysis, this thesis holds a view that there are many facts that cause the difficult growth of farmers " incomes, we must give prominence to the principal contradiction, for examples, adjusting agricultural structure, transferring surplus labor forces in rural areas, developing second and third industry, improving farmers " quality, reducing farmers " burdens, and so on. this paper consists of five sectors : section one : describing the feature of farmers " income change of ningxia
第四部分，在分析寧夏農民收入變化的基本特徵以及影響農民收入增長的主要因素的基礎上，提出了當前農民增收面臨的主要矛盾，即：糧食等主要農產品的供求矛盾、小生產與大市場的矛盾、勞動力的充分供給與就業能力不足的矛盾、城鄉二元經濟結構的矛盾；農產品價格的提高對增加農民收入的作用越來越小、農業生產結構調整滯後於食品消費結構的變化，農民增產不增收、農村滯留的勞動力越來越多，難以實現規模經營、鄉鎮企業吸納農村剩餘勞動力的能力下降，使農民非農業收入減少。
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