water controlled field 中文意思是什麼
water controlled field
解釋
水驅油田-
In the first chapter, the improvement and development of furrow irrigation technique, theory foundation of controlled alternate furrow irrigation, and related research advance at home and abroad were analyzed and elucidated, and the main problems needing to be studied further and to be solved were put forward. in the second chapter, the soil infiltrative parameters, irrigating water advancing and water redistribution in soil were studied by adopting the controlled alternative furrow irrigation in field
根據建立的水量平衡方程，採用模式搜索技術中的爬山法，利用infiltvs分析軟體，計算得到的不同溝灌方式灌溉水流的推進過程與利用實測資料回歸分析得到的水流推進過程幾乎完全重合，預測精度很高，因此證明本文建立的模型和分析計算方法是合理可行的，完全可用於不同溝灌方式土壤入滲參數和水流推進過程的估算。 -
At present, the studies about the controlled alternate furrow irrigation are focused on how it affects the water physiological indexes, water consumption and yields of crops. but, some problems suc h as the soil infiltrative parameters, irrigating water advancing, water redistribution in soil, calculation of crop water requirement and water consumption, and the upper and lower limit indexes of soil moisture, guiding a field irrigation after the controlled alternative furrow irrigation is implemented in field, have not been researched systematically and deeply. if these problems could not been solved commendably, the popularization of controlled alternate furrow irrigation will be affected
然而，目前有關交替隔溝灌溉的研究還主要集中於這種灌水方式對作物水分生理指標、耗水量和產量的影響方面，而對大田採用這種灌水式后的土壤入滲參數變化情況、作物需水量與耗水量計算、以及指導大田灌溉的水分下限控制指標等與大田生產實際密切相關的幾個問題基本上還沒有進行系統的深入研究，而這些問題如不能得到很好地解決，勢必會對這種灌水方式的推廣應用產生嚴重的影響。 -
It is not easy to change our habits or magnetic field, which absolutely cannot be done by practicing some breath - counting method or yoga exercise. since the development of habits is controlled by the mind, we must change the mind in order to change our habits. methods contemplating on the solar plexus, on bones, water, or breathing are simply not enough
要變改我們的習慣或磁場並不簡單，絕不是靠一些呼吸數息的方法，或做一些瑜珈運動就能改變，因為習慣的養成是受頭腦控制的，所以要改變習慣，必須更改我們的頭腦，只靠觀丹田觀骨頭觀水觀呼吸等等都不夠用，唯有觀音法門才是最究竟的方法。 -
Displacement function means for calculating geostress in fem analysis of underground houses is used, based on crustal stress data of underground cavern of pump water station of tong guanshan yixing to store energy, applying the displacement function theory and 3d nonlinear fem, the thesis simulates a displacement field applied the boundary in engineering area and obtain the initial crust stress field through load function in ansys. the result shows that the error between regressed ones and actual ones is controlled in allowed limit and supply the important data for building and design
根據宜興銅官山抽水蓄能電站地下廠房區的地應力實測資料，運用位移函數法理論，採用三維非線性有限元計算方法，反演出施加在廠房區邊界上的位移場，藉助州sys有限元分析軟體，獲取模型邊界節點的坐標信息，然後通過ansys軟體的載荷函數將邊界位移程序化施加到模型邊界上，最後得到整個區域的初始地應力場，結果表明回歸后的地應力值與實測值接近，為地下工程的施工設計提供了重要的資料。 -
Through field investigation and laboratory analysis of social - economic data, the results were attained as follows : land use structure has a trend to be stable ; the agricultural inputs of labor and capital and the income of agriculture are increasing ; the quality of soil is improved ; the pollution of water and soil are controlled within standard
本研究通過野外調查和實驗室分析，結合分析多年的社會經濟統計數據，揭示了平谷區農用土地利用變化的特點：土地利用結構趨于穩定；勞動集約和資金集約相結合，土地集約化水平較高；土地生產率和經濟效益都在提高；水土資源質量還在安全范圍內。 -
For the enhanced oil recovery of offshore oil field, any forms of production water must be controlled
為了提高採收率，任何形式的產出水都要控制。
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