leaching method 中文意思是什麼

leaching method 解釋
浸出方法
  • leaching : 焊散漂出,熔出
  • method : n 1 方法，方式；順序。2 （思想、言談上的）條理，規律，秩序。3 【生物學】分類法。4 〈M 〉【戲劇】...
  1. Molten salt leaching method extracting potassium from potash feldspar

    從鉀長石中提取鉀的研究
  2. In recent years, the water - saving and control irrigation technique of rice has diverted from plot experimental and demonstration to lare scale. and has got remarkable economic and social benefits. amed at the characteristics of this irrigation area, optimal selection for water - saving techniques of rice, deciding the amout of leaching water and irrigation modles, investigating the adaptability of the water - saving and control irrigation technique in saline land. studying the increase in production mechanism of the technique are important to extend the technique, to better and develop saline land as well as slick spots. according to the results of field experiments, optimization study was conducted on the water - saving irrigation technique of rice in saline land, the effects of different water - saving irrigation techniques on the physiological indexes and yield of rice were systematically analyzed. by using mutiplepurpose fuzzy optimization method, better. water - saving irrigation technique was selector out, that is. the control irrigation technique in rice. the mechanism of it was analyzed from the aspect of the physiological and ecological saving water of rice to provide the implemental process and technical point ; throgh the quantitive analysis and comparision on control irrigation and control class ( flood irrigation ), high production and quality mechanism of the technique was analyzed in terms of physiology indexes of rice, the variation of soil moisture, the pest resistance and the lodge resistance, the change of soil temperature in paddy fields. the yield constitutive factors, the quality of rice and so on. in saline land. control irrigation and intermittent leaching modles were adopted to validate the adaptability of the technique in irrigation of rice in saline land, to analyze rice ' s physiological - ecological indexes and the change of soil salt content under the conditions of control irrigation leaching of rice and and to provide control irrigation and combined modle of intermittent leaching to adapt to different conditions

    本文從試驗及試驗資料入手，取得以下主要成果和結論：對鹽堿地水稻節水灌溉技術進行優化研究，系統地分析了不同節水灌溉技術對水稻生理指標及產量的影響，採用了多目標模糊優化的方法，對灌水技術進行綜合評判，優選了節水灌溉技術，論證該地區宜採用水稻控制灌溉技術；闡述控灌技術通過調節和控制水稻的需水規律，降低水稻高產情況下的無效水量消耗，從水稻生理、生態節水兩方面分析了控灌技術節水機理，針對性地總結出水稻各生育期實施節水控灌技術的步驟及技術要點；通過控灌與淹灌的定量對照比較，從根系、莖蘗、冠層葉片及綠葉動態到株高，土壤水分變化，抗病蟲害、抗倒伏能力，稻田土溫變化，產量構成因素及稻米品質等諸多方面進行動態比較，分析控灌技術高產優質機理；在鹽堿稻地採用控制灌溉+間歇淋洗模式，跟蹤測試田間水鹽變化狀況，驗證控制灌溉技術在鹽堿地區水稻灌溉中應用的適應性，通過分析水稻控制灌溉淋洗條件下水稻生理生態指標，提出優化控制灌溉+間歇淋洗組合模式，為進一步在高礦化度地區試驗水稻控灌技術奠定基礎。
  3. Some main results of testing research were as fellows : i. in the course of testing of leaching zinc dross, leaching zinc dross by sulfuric acid was researched and the effects on the leaching rate of the zinc dross were analyzed by author, the optimum conditions of leaching testing of zinc dross were determined as fellows : liquid - solid ratio 6 : 1, stirring ratio 250r / min, granularity 120 mesh, the soaking time 5h, the concentration of sulfuric acid of 30 %, and under these conditions, the rate of leaching zinc is above 92. 0 %. ii. in the course of testing of purification, on the basis of comprehending and comparing all present methods of the manganese - removal and iron - removal, the oxidizing method of manganese - removal in zinc sulfate solution using ammonium persulfate was put forward and the oxidizing method of iron - removal in zinc sulfate solution using the goethite process and oxidation - hydrolysis process was adopted

    研究的主要結果具體如下： 1 、研究了硫酸浸出鋅浮渣並分析了影響浸出率的各種因素，確定了浸出鋅浮渣的最佳條件為：液固比為6 ： 1 ，攪拌速度為250r min ，粒度為- 120目，酸浸時間為5 . 0h ，硫酸濃度30 ，鋅浮渣的浸出率大於92 . 0 ； 2 、在綜合和比較了目前除錳和除鐵的各種方法基礎上，提出了過硫酸銨氧化除錳方法和選擇了針鐵礦-氧化水解聯合法除鐵方法，並分析和討論了影響除錳率和除鐵率等各種因素，確定了除錳的條件為：溫度90 ， ph值5 . 4 ，反應時間3h ，過硫酸銨達到理論值的1 . 2倍，除錳率超過99 . 86 ；聯合法除鐵的條件為：氧化反應時間1 . 5小時、溫度控制在90 92 、 ph值5 . 2 5
  4. Dilute acid leaching with stirring scrubbing is the most optimum method, which can get three productions, dilute acid leaching solution, residue mixture and final product aluminum foil and copper foil

    而稀酸浸出? ?攪拌擦洗法能很好的達到分離目的，獲得三種產物：稀酸浸出液、混合黑渣和最終產品鋁箔、銅箔。
  5. In the requirement of promotion of students " individuality, the development of limes and the reformation of leaching, we can see that it ' s necessary for chinese language teaching to deal with these four aspects of listening, speaking, reading and writing properly according to this, this article raises some detailed suggestions : ( l ) study the training order of listening and speaking, improve the textbooks ; ( 2 ) f, xplore ( he content and method of listening and speaking tests, to correct the orientation ( 3 ) improve the chinese curriculums, to connect the inside - classes with the oulside - classes ; ( 4 ) make use of modern education thoroughly, to optimize teaching procedure

    第四部分，正確處理語文教學中聽說讀寫關系的建議從學生的主體發展、時代發展和教學改革對聽說讀寫的要求中，可以看出語文教學需要正確處理聽說讀寫的關系，以此作為依據，本文提出的具體建議有：一、研究聽說訓練序列，完善教材；二、探索聽說考試的內容與方法，撥正導向；三、改進語文課程的設置，課內外結合；四、利用現代教育技術，優化教學。
  6. Standard test method for determining changes in fire - test - response characteristics of cushioning materials after water leaching

    測定水浸出后襯墊材料燃燒試驗響應特性變化的標準試驗方法
  7. Test method for determining changes in fire - test - response characteristics of cushioning materials after water leaching

    襯墊材料水淋洗后燃燒試驗響應特性變化測定方法
  8. Standard test method for accelerated leach test for diffusive releases from solidified waste and a computer program to model diffusive, fractional leaching from cylindrical waste forms

    固化廢料中擴散釋放物加速浸出試驗，模型擴散的計算機程序和從圓柱形廢料狀態中分離淋濾的標準試驗方法
  9. Abstract : the leaching condition, separating principle and technological characteristics of recovering v, mo and ni from waste catalyst from oil refining are introduced with full hydrometallurgy, oxdation reduction method

    文摘:介紹了全濕法冶金「氧化還原」法提取煉油廢催化劑中釩、鉬、鎳的浸出條件、分離原理及其技術特點。
  10. Leaching method of flavones from ixerischinesis nakai stem

    苦蕒菜莖黃酮類化合物提取方法研究
  11. Geosynthetic barriers - test method for determining the resistance to leaching

    土工合成物隔層.耐浸出性測定的試驗方法
  12. Standard test method for shake extraction of mining waste by the synthetic precipitation leaching procedure

    通過合成沉澱漓濾過程對采礦廢物的搖混提取的標準試驗方法
  13. Study on extracting vanadium from pan zhihua refined - ore melted residue by means of leaching method

    攀枝花鐵精礦熔化渣水法提釩的研究
  14. This paper analyses the result of in - situ mining and dump leaching briefly, using kinetics method of certain low quality copper ore in hunan province, get the reaction speed of this ore, and it offers the gist for leaching this ore

    摘要簡要的對湖南某低品位銅礦石原地破碎浸出進行了動力學分析，得到了此種礦石原地破碎浸出的反應速率，為此種礦石進行浸出提供了依據。
  15. Test methods for chemicals in slags - part 1 : leaching test method

    礦渣中化合物的試驗方法.第1部分:浸出試驗方法
  16. Test method for static leaching of monolithic waste forms for disposal of radioactive waste

    放射性廢物處置用整體廢物形式靜態浸出試驗方法
  17. ( 3 ) the paper sort the influencing elements and parameters according to the importande using of hierarchy process ; leaching. it also gets genera sort of biggest target of agricultural and ecological benefit according to comparative importance., this paper verifies the sensitivity of program, and extends the apply scopes of hierarchy analysis method, at the same time, it can provid definit technology support and reference for establishing distrubiting pattern optimization modle of bid system in hetao irrigation district for the future

    （ 3 ）針對節水管理制度的影響因素眾多，利用層次分析方法對影響因素、參數進行了重要性排序，得出了相對于農業、生態效益最大總目標的重要性總排序，並進行了方案的靈敏性檢驗，得出了在節水灌溉管理中應優先考慮的影響因素為控制地下水位。
  18. Comparatively, soil column leaching method was much closer to the field reality than water dissolution rate method

    相對而言，考慮土壤因子的土柱淋出率法較水中溶出率法更為接近田間實際。
  19. The structure of fertilizers was studied by scaning electronic microscopy ( sem ), and the nutrient release characteristics were studied using water dissolution rate method and soil column leaching method. [ result ] the 24 hours n water dissolution rates of sapcus were 18. 22 % - 83. 87 %, and n accumulated leaching rates in four weeks were 40. 91 % - 65. 38 %, which decreased by 5. 21 % - 40. 68 % compared with that of urea under the same experiment conditions

    方法以不同類型和吸水倍率的高吸水性樹脂為包膜材料，以大顆粒尿素和改性礦物包膜尿素為原料肥料，研製出高吸水性樹脂單層包膜尿素、高吸水性樹脂復式包膜尿素系列產品，利用電子掃描電鏡研究了其結構特徵，並以水中溶出率法和模擬土柱淋溶法研究其養分釋放特性。
  20. Finally, these technologies were used to modify the 3 - d plla scaffolds, which were prepared either by paraffin sphere leaching method or thermal induced phase separation method, to provide 3 - d scaffolds with good cytocompatibility for cartilage tissue engineering

    最後將plla平面膜的表面改性技術應用於plla多孔支架的改性，制備了具有良好細胞相容性的軟骨組織工程用可降解多孔支架。
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