level indicated control 中文意思是什麼
level indicated control
解釋
液面指示控制-
The results indicated : ( 1 ) the significant gender and grade differences of college students " cdmse were demonstrated, but there were no significant differences in specialty. ( 2 ) generally, with the development of grades, college students " cdmse scores showed a high - low - high developmental trend. ( 3 ) a significant negative correlation between cdmse scores and trait anxiety at the. 01 level was reported, as well as between cdmse scores and internal - external locus of control
研究結果表明： （ 1 ）大學生在擇業效能感上存在顯著的性別和年級差異，並不存在專業差異； （ 2 ）就總體而言，隨著年級的升高，大學生的擇業效能感呈現出高-低-高的發展趨勢； （ 3 ）大學生的擇業效能感與特質焦慮和內-外心理控制源之間都存在極其顯著的負相關，特質焦慮和內-外心理控制源之間則存在極其顯著的正相關。 -
The present application status of gps technique in land management is expounded, especially, the status of establishing land use database for county ( city ) level is emphatically introduced, and its main problems are analysed. the conception, characteristic, and application of all kinds of positioning methods using gps are introduced. the technique scheme of land surveying control network and the technique scheme of acquiring high accuracy data of land resources using gps technique are designed, and the realization method of key technique is indicated
闡述了目前我國gps技術在土地資源管理中的應用狀況，重點介紹了縣（市）級土地利用數據庫建設的現狀，分析其存在的主要問題；介紹了各種gps定位方法的概念、特點及應用；研究設計了土地測量控制網的技術方案和gps技術獲取高精度土地資源變化數據的技術方案，指出了關鍵技術的實現方法；探索了gps技術在土地管理中其它方面的應用。
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