浸出速率 的英文怎麼說

中文拼音 [jìnchū]
浸出速率 英文
leaching rate
  • : Ⅰ動詞1 (泡在液體里) soak; steep; immerse 2 (液體滲入) soak; saturate; steep Ⅱ副詞[書面語] (...
  • : Ⅰ形容詞(迅速; 快) fast; rapid; quick; speedy Ⅱ名詞1 (速度) speed; velocity 2 (姓氏) a surna...
  • : 率名詞(比值) rate; ratio; proportion
  • 速率 : speed; rate; tempo
  1. 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 、研究了硫酸鋅浮渣並分析了影響的各種因素,確定了鋅浮渣的最佳條件為:液固比為6 : 1 ,攪拌度為250r min ,粒度為- 120目,酸時間為5 . 0h ,硫酸濃度30 ,鋅浮渣的大於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和除鐵等各種因素,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
  2. Abstract : combined with fundamental characteristics of in - situ leaching mining, this paper presents primary factors influencing the reation rates, such as lixivant concentration, oxidizer, porosity, permeability, seepage volocity, structure of ore, minerals of competition, etc. the factors which influence the reaction rates of in - situ leaching have been discussed

    文摘:結合原地工藝的特點,總結提了影響原地反應的主要因素,並就溶劑濃度、氧化劑、孔隙度、滲透系數、滲透度,礦石的結構、構造及礦物的嵌布特徵,競爭礦物等對原地反應的影響進行了分析與討論。
  3. The research results indicate that this technology has some advantages of low cost, high immersion speed, high leaching ratio and low environmental pollution, this technology is a new way of hydrometallurgical treating refractory gold ores of jiangxi

    研究結果表明,該法具有成本低、度快、高、環境污染少等特點,為江西難金礦石的濕法冶金探索了一條新的途徑。
  4. To explore why the ratio of collectable wort extract is higher than that of non - extruded, the influences of all parameters of rice extrusion system ( barrel temperature, material moisture, screw speed ) on resistant starch content of extuded rice were studied by using second - order quadratic orthogonal rotating combination design method

    摘要為探索擠壓蒸煮大米啤酒輔料麥汁物收得高於傳統不擠壓蒸煮啤酒輔料收得的原因,用二次正交旋轉組合試驗法設計安排試驗,研究了大米擠壓蒸煮系統諸參數(套筒溫度、物料含水量、螺桿轉)對大米抗性澱粉含量的影響規律。
  5. The data acquisition and data flow for various sensor carriers are analyzed systematically, and the calculation models are put forward. the model of quantification of wall - loss defects for in - line inspection with ultrasonic pigs has been established. and inspection data can be pretreated with this model, compressed with dpcm technique and treatd by dsp instruments

    建立了檢測頭數據採集量及數據處理模型,首次建立了管道壁缺陷液超聲檢測的量化分析模型;提採用該模型進行數據預處理后,採用差分脈碼調制技術進行數據壓縮,採用dsp器件提高數據處理
  6. In the macroscopical field : ( 1 ) the relationship between the moisture and the speed of average collapse was attained, that is, the speed of average collapse will increase with increasing of the moisture at first, but it will decrease when the value get to certain max with increasing of the moisture ; ( 2 ) the model of relationship between the pressure and the speed of average collapse was established on the basis of experiment. the conclusion of that the speed of average collapse bouncing increase with increasing of the pressure was attained and the relationship between stress and distortion was established ; ( 3 ) the method of synthetical evaluation for collapsibility loess under the effect of time, pressure and moisture was offered

    在宏觀角度上: ( 1 )以遼寧阜新地區黃土試樣的固結試驗數據為分析對象,得到了黃土濕陷與含水量的關系曲線呈單峰狀態的結論,即黃土濕陷在土體水初期會隨著含水量的增加而增大,但當含水量超過某一數值趨于飽和含水量時,黃土濕陷卻隨著含水量的增加而減小; ( 2 )立了黃土濕陷與壓力之間關系的數學模型,得了黃土濕陷隨壓力的增大而呈階越增長的結論以及阜新地區濕陷性黃土的本構關系; ( 3 )提供了在時間、含水量及壓力等因素共同作用下,對黃土濕陷性進行綜合評價的方法。
  7. Hydrogen peroxide and cyanide consumptions can be reduced with the similar gold leaching speed and recovery

    在金度和基本相同的情況下,可以降低過氧化氫和氰化物的耗量。
  8. Compared with ordinary cyanide process, the gold leaching speed and recovery can be greatly increased and cyanide consumption greatly reduced by the cooperative use of potassium permanganate and hydrogen peroxide

    與常規氰化法相比,過氧化氫與高錳酸鉀聯合使用時,金的度和顯著提高,氰化物耗量大大降低。
  9. 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進行了動力學分析,得到了此種礦石原地破碎的反應,為此種礦石進行提供了依據。
  10. A grey - system - theory - based approach for predicting the leaching rate of heap leaching

    浸出速率的灰色預測
  11. Prediction of leaching rate of in - place blasting - fragmented ore using gary system theory

    原地爆破浸出速率的灰色預測
  12. By calcining low humidity pelleted kaolin, a kind of metakaolin pellet, inside which the macroporous structure developed , has been prepared. the structure remarkbly benifits reactant ion transference. so, the variety has high acid leaching reactivity, even coarse as the pellets are, its reaction kinetic is still maintained zero order up to a significant conversion rate

    在用鹽酸加熱取時,該類球粒內的鋁質組分表現高酸溶反應活性,不同粒級的該類球粒有相似的時間曲線,且大部分鋁能被迅
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