feed concentration 中文意思是什麼

feed concentration 解釋
進料濃度
  • feed : feed1fee 的過去式及過去分詞。vt 1 給…飲食,給…東西吃;給(嬰兒)餵奶。2 喂養,飼養,使吃草,放牧...
  • concentration : n. 1. 集中。2. 【化學】提濃,蒸濃,濃縮;濃度;稠密度;【礦物】汰選,選礦,富化。3. 集中注意,專心。
  1. The model 625 analyser is designed to monitor the dissolved oxygen concentration in boiler feed-water and other aqueous solution.

    625型分析儀用來監視鍋爐進水和其它水溶液中溶解氧的濃度。
  2. Under the appropriate conditions of sampling equipment of gas chromatographic headspace analysis, determine a suitable salt and a suitable extracting solvent by the orthogonal design method, then determine the fitting feed composition of ethanol - water mixture, the fitting distribution between extracting solvent and mixture, and the fitting salt concentration by the uniform design method

    在對建立的頂空氣相色譜采樣裝置的操作條件進行優化之後,先用正交試驗設計法確定非連續性因素鹽和萃取劑及其在備選水平中的適宜水平,再用均勻試驗設計確定連續性因素乙醇的進料濃度、萃取劑配比和加鹽量及其備選水平中適宜的水平范圍。
  3. And the experiments showed us that those factors which could make impacts on the result of purification included the feed concentration, operating pressure, concentrating time, and so on

    研究過程中,還對操作壓力、料液濃度、操作時間等因素對分離性能的影響進行了研究。
  4. To prepare the functionally gradient materials ( fgm ) of polysilane - polyacrylate, the method of solution preparation was performed. based on the results of the back - scattered electron images and linear scanning of the polysilane - polyacrylate film ' s cross section, the dependence of polysilane - polyacrylate film ' s structure on molecules of polysilane and polyacrylate, pmma / pmts feed ratio and component concentration were investigated

    通過測試有機硅聚合物-聚甲基丙烯酸酯樹脂膜的結構,分析了聚有機硅( pmts ) 、聚甲基丙烯酸酯( pmma )的分子量、 pmma pmts體系配比、組分濃度等因素對有機硅聚合物-聚甲基丙烯酸酯樹脂膜結構的影響。
  5. When nals was used as the collector in the process, the optimal conditions were the ph of feed solution 5. 0 - 6. 0, air flow rate 100ml / min, the liquid column depths 20cm, the surfactant concentration determined by its cmc and feed concentration. under this condition, the 3 can be above 20. also, the optimal ph ( 5. 0 ) was calculated theoretically for the recovery of the cu ( ii )

    對以十二烷基硫酸鈉為捕集劑的泡沫吸附分離過程的工藝參數進行了研究,並得出本分離系統所確定的最佳工藝參數為: ph5 . 0 6 . 0 ,氣體流量100ml min ,液位高度20cm ,最佳表面活性劑濃度由其臨界膠束濃度和原料液濃度確定,此時(濃縮比)可達20以上;同時還從理論上推算出泡沫吸附分離銅的最佳ph值范圍為5 . 0左右。
  6. The factors, such as feed solution concentration, stirring speed, strip solution concentration and the ph value of feed solution, have been discussed when the membrane phase only contained membrane solvent

    當膜相中不含載體時,分別考察了攪拌速度、料液相濃度、反萃取液濃度和料液相ph值等因素對滲透系數的影響。
  7. Without the reflux, no rectification would occur in the rectifying section, and the concentration of the overhead product would be no greater than that of the vapor rising from the feed plate

    假如沒有迴流,精餾段就無精餾作用,塔頂產品的濃度就不可能高於來自加料板的上升蒸汽的濃度。
  8. The influence of the temperature of durene solution, the height from airway nozzle to liquid level, the temperature and feed rate of air on the vapor phase concentration of durene were studied with the self - made adjustor

    摘要利用自製的高熔點物料氣相濃度調控儀,研究了均四甲苯溶液的溫度、導氣管管口距離均四甲苯液面的高度、空氣進氣溫度和進料量等對均四甲苯氣相濃度的影響。
  9. As a result, the temperature of the durene solution and the feed rate of air had a greater influence on the vapor phase concentration of durene, whilethe influence of the height from airway nozzle to liquid level and the feed air temperature on the vapor phase concentration was small

    實驗結果表明:均四甲苯溶液的溫度、空氣進料量對均四甲苯氣相濃度影響較大,而導入管距離液面的高度和空氣溫度影響較小。
  10. It was founded that the flux increases as the feed temperature, concentration and flow rate increase, and increases as the downstream pressure decreases. the separation factor increases as the feed flow rate and downstream pressure increase, and decreases as the feed temperature increases

    由試驗結果表明,溫度升高,增大料液濃度,降低冷側壓力,以及增加料液流速,膜蒸餾通量增大;同時流速提高,溫度降低,以及增大冷側壓力,分離因子增大。
  11. The influence of packing height, ratio of water to entrainer and acetic acid initial concentration to separation effect of azeotropic distillation was studied in detail. simulation calculations of general distillation and azeotropic distillation were carried out. the influence of reflux ratio, theoretical plate, feed position, feed temperature and feed concentration to distillation process were discussed

    ( 3 )與普通精餾比較,分離要求相同時,共沸精餾時所需要的理論板數要低於普通精餾所需要的理論板數,迴流比減小,可降低設備投資70萬元,塔釜加熱量減少36 % 。
  12. The separation performance and the change of feed ' s concentration enriched have been studied in the continuous operation of the dehydration experiment. otherwise, the pva and sa blended composite membrane with pan

    通過一系列對比試驗,優化了制膜工藝、配方和操作條件,制得性能良好的中空纖維復合膜。
  13. By varying the temperature and ethonal concentration of the feed solutions, the sepraration performance agreed with conventional pervaporation law, the suitable operating temeratue is determined at 40. the mechanism of composition of polyanion and polycation was characterized by ir and sem

    通過改變進料液溫度和乙醇濃度的實驗,表明該復合膜的分離性能符合一般滲透汽化膜的分離規律,並確定了最佳操作溫度為40 。
  14. The enzymatic activity of the both prokaryotic and eukaryotic derived appa phytase were increased in the presence of ca2 + and mn2 + at a concentration of 1 mm. due to the high expression efficiency and the enzymatic characteristics, bevs derived appa phytase seemed to be a valuable candidate for the application of feed supplement

    由appa植酸酶在家蠶生物反應器中的超量表達以及appa植酸酶本身所具有的酶學特性推斷,家蠶表達的appa植酸酶適合於作為新一代植酸酶添加劑應用於飼料工業與畜禽養殖業中。
  15. In this paper, an experimental investigation of the removal of volatile organic compounds ( voc ) from dilute aqueous solutions was presented by vacuum membrane distillation ( vmd ). experiments were carried out using aqueous mixtures of ethanol with hollow fiber module. the influences of operating variables such as feed concentration, flow rate, temperature and downstream pressure on the flux and separation factor were investigated

    本文對膜蒸餾脫除水溶液中的揮發性有機化合物( voc )進行了試驗研究;文中以乙醇水溶液為研究對象,採用真空膜蒸餾法,膜材料為中空纖維膜,研究膜通量及分離因子與原料液的溫度、濃度、流速,冷側壓力的關系,並對真空膜蒸餾的傳熱傳質機理進行了初步探討。
  16. According to the basic competitive strategy theory and the characterics of feed industry, basic marketing and competitive strategies of gs feed company ltd., i. e. cost priority strategy and regional objective concentration strategy, have been worked out. in the meanwhile, a managing model adaptive to feed industry, which makes a feature of management concentration and dispersion of manufacture in order to overcome the trade disperse factors and gain scale profits. it is suggested that the trade challenger strategy should be practiced

    據基本競爭戰略理論和行業特點,制定了gs公司的基本營銷競爭戰略為成本領先戰略和地理區域的目標聚集戰略,提出了適合飼料行業的經營模式?管理集中,加工分散,以克服行業離散因素,獲取規模效益,並進一步提出實施行業挑戰者戰略,在行業內率先提出後向一體化戰略以掌握日趨緊缺的蛋白資源,據基本營銷競爭戰略和公司的比較優劣勢修改了競爭策略中的品牌策略、產品定位策略、通路策略和銷售促進策略,制定了區域市場開拓策略。
  17. Determine concentration of fluoride in feed with ion selective electrode

    離子選擇電極法測定飼料中氟
  18. The factors affecting the permeation coefficient which contain original feed solution concentration, stirring speed, the original ph of strip solution and the original ph of feed solution have been discussed when the membrane phase only contains membrane solvent

    當膜相中不含載體時,分別考察了料液相初始濃度、攪拌速度、反萃取液初始ph值和料液相初始ph值等因素對滲透系數的影響。
  19. And also the factors, such as carrier concentration, feed solution concentration and strip solution concentration, also have been discussed when the membrane phase contained solvent and carrier. based on the double membrane theory, the model of phenol transport in supported liquid membrane was established, and the parameters of the

    在此基礎上,採用雙膜理論來解釋苯酚透過平板支撐液膜的過程,在穩態假設下,建立苯酚在支撐液膜內的傳質模型,並求解膜內擴散系數等模型參數。
  20. In the paper, blend composed membranes with different ratio of pva and sa have been prepared supported by hollow fiber ultrafiltration membrane of polysufone. the characterization of the blend membranes has been studied in the dehydration of methanol, isopropanol, n - butanol and tert - butanol. the influencing factors of operating temperature, feed concentration, and feed speed rate have been researched

    此外,實驗中還制備聚乙烯醇與海藻酸鈉聚丙烯腈平板復合膜,分別對甲醇、乙醇進行滲透汽化脫水實驗,發現以聚丙烯腈為底膜的平板復合膜的分離因子比聚碸為底膜的中空纖維復合膜的高。
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