index of concentration 中文意思是什麼

index of concentration 解釋
集中度指數
  • index : n （pl es dices ）1 索引。2 指標，標準，標志。3 示[食]指 （＝index finger）。4 指數。5 【印刷】指...
  • of : OF ＝Old French 古法語。
  • 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. Trial 2, effect of supplemental copper of different type on nutrition and specific immunity of mice - ii the grouping of trialt animal was the same as trial 1, at the first day, second day, third day, one mouse was injected with pha brine fluid for 10mg / kg avoirdupois after weighing in the same time in each repeat, following the 7d, 14d, 21d, 8d feeding period, after weighing, blood was made, wrigh - giemsa coloration, counting the number of lymphocyte female cell and overage lymphocyte, index of immune organ, copper concentration in liver and spleen

    試驗二，不同形式銅對小鼠營養與特異性免疫功能的作用-試驗動物分組同試驗一，進入正式試驗期后，在每周第1天、 2天、 3天同一時間每重復選取1隻小鼠，稱重后每天按10mg kg體重肌肉注射一次植物血凝素生理鹽水溶液，並於試驗第7天、 14天、 21天、 28天稱重后尾尖取血，姬姆薩-瑞氏染色，計算t淋巴細胞轉化率，計算免疫器官指數，測定肝臟、脾臟銅含量。
  2. The regulation showed : land use diversity and combination types of land use were increased from suburb to distant suburb plain and half coteau. the opposition trend was presented on the change of the concentration index of land use. as distant suburb coteau was controlled by the background of mountain, the land use diversity index was minimum and the concentration index was maximum

    北京市土地利用格局的區域差異呈現如下規律：土地利用多樣性和土地利用組合類型數由近郊向遠郊平原、遠郊半山區依次遞增；土地利用的集中程度則剛好相反；遠郊山區由於受大環境背景山地控制，土地利用多樣性在各區中是最小的，而集中程度則是最大的。
  3. Methods with the content of the gentionpicrin as the index, the orthogonal test method was used for studying the effect of four factors ( alcohol concentration, the amount of alcohol, digestion times, extracting time ) on extracting rate

    方法：採用正交試驗法，以龍膽苦苷為檢測指標，用正交試驗考察4種因素（乙醇濃度、溶媒用量、浸提次數、提取時間）葉其含量的影響。
  4. The distribution of concentration still obeys the diffusion law, only the efftects of the group particle fall velocity and the dispersive force on the diffusion index z1 shall be considered

    懸沙濃度分佈仍遵循擴散定律，但擴散指教z1將受到顆粒群體沉速和離散力的影響， -般為y的函數。
  5. The results showed : ( 1 ) the activity concentration of 95zr in water reduced quickly for subsidence, soil absorption, crucian intake, hornwort ' s absorption and adsorption. the dynamics of its disappearance accorded with binomial index regression law : cw. = 43. 36e - 1. 74t ' + 12. 85e - 0. 15 ( 2 ) the hornwort had stro

    結果表明: （ l ）從水體中引入的95zr由於沉降、土壤吸附、被魚體攝入和金魚藻的吸收、吸附作用使水體中的gszr比活度呈快速下降，其消失動態符合二項指數衰減規律， cw = 43 . 36e . ， . 74t + 12 . 85e一住『 」 。
  6. In this paper, river water quality prediction is integrated with water pollution control measures. two parameters, water environmental capacity and pollution index are selected for pollution control measures. the objective is achieved after the development of simulation model using one - dimensional advection dispersion equation. the model algorithm and computer program is an improvement over the existing water quality models, since the model solution involves four point implicit upwind schemes for water quality prediction and pollution control measures at each grid point. model simulation results the assessment of water environmental capacity that yield the acceptable and realistic pollutants concentration in order to maintain water quality objectives. the pollution and overall pollution index of the river is suggested for integrating number of contaminants variables into one index. study provides the mathematical and scientific procedure for water quality management. the new approach is helpful for the water pollution control and to study the impacts of waste effluents on the river system for strategic planning purposes

    本文將水質預測及水污染控制措施有機地結合，選取水環境容量和污染指數作為水污染控制的參數.這樣，一維對流-擴散水質方程的求解除就是實現本研究目的的關鍵.本研究採用的模型在現有的水質模型基礎上有所改進，因為其採用四點隱格式對水質進行預測，推求可接納污染物的環境容量值及為保證水質而限定的污染物濃度值，從而制定相應的水污染控制措施.為整體考慮各種污染物的情況，建議採用河流的污染指數進而推求綜合污染指數.總之，本研究為水質保護提供了科學的計算方法，該法對水污染控制及污水對河道水質的影響是實用有效的
  7. Abstract : in this paper, river water quality prediction is integrated with water pollution control measures. two parameters, water environmental capacity and pollution index are selected for pollution control measures. the objective is achieved after the development of simulation model using one - dimensional advection dispersion equation. the model algorithm and computer program is an improvement over the existing water quality models, since the model solution involves four point implicit upwind schemes for water quality prediction and pollution control measures at each grid point. model simulation results the assessment of water environmental capacity that yield the acceptable and realistic pollutants concentration in order to maintain water quality objectives. the pollution and overall pollution index of the river is suggested for integrating number of contaminants variables into one index. study provides the mathematical and scientific procedure for water quality management. the new approach is helpful for the water pollution control and to study the impacts of waste effluents on the river system for strategic planning purposes

    文摘:本文將水質預測及水污染控制措施有機地結合，選取水環境容量和污染指數作為水污染控制的參數.這樣，一維對流-擴散水質方程的求解除就是實現本研究目的的關鍵.本研究採用的模型在現有的水質模型基礎上有所改進，因為其採用四點隱格式對水質進行預測，推求可接納污染物的環境容量值及為保證水質而限定的污染物濃度值，從而制定相應的水污染控制措施.為整體考慮各種污染物的情況，建議採用河流的污染指數進而推求綜合污染指數.總之，本研究為水質保護提供了科學的計算方法，該法對水污染控制及污水對河道水質的影響是實用有效的
  8. Abstract : a review for improvement and current situation about the dressing, metallurgy of platinum ores, a technical line and principal principle of treating the mineral intergrowth, technical index of floatation concentration, technical problems and troubles of treating the floatation concentrate by the hydrometallurgy

    文摘:評述了原生鉑礦選冶技術發展現狀，處理該類共生資源的技術路線和基本原則及其浮選富集工藝指標，濕法冶金處理浮選精礦的技術問題和難點。
  9. The diversity index showed that neca > pca > cka, and so did the evenness index. the dominant concentration index showed that cka > pca > neck. so the stability of the arthropod community in neca is best and that in cka is worst in the three areas

    同時，常規對照棉田中時有發現的紅鈴蟲（ peetinophoragossypxellasaunders ） 、玉米螟（ ostriniafurnaeali : （ euenee ） ） ，在轉bt墓因棉田中沒有發生，表明轉bt基因棉對棉田中大多數鱗翅目害蟲具有良好的抗性
  10. In chapter four, on the basis of taking up a great amount of first hand information, the article for the first time puts forward original degree of concentration index numerical value ( 1990 - 2001 ) of china coal industrial market and has engaged more objective analysis and appraisal in relation to so such sensitive problems as influence factor, market structure positioning, especially the orientation of industry policy and enterprise restructure and expansion and has figured out the core content of the article

    同時，在佔有大量一手資料的基礎上，第一次公開推出原創性的中國煤炭產業市場集中度指標數值（ 1990 - 2001年） ，並對其影響因素、市場結構定位，尤其是產業政策取向和企業重組擴張等敏感性問題進行了較為客觀的分析和評價，構造出本論文的核心內容。作為最大的發展中國家，中國歷經10餘年的煤炭市場化實踐，出現了許多值得認真研究並需合理解釋的現實問題。
  11. With the yield of concentration of sulfur compound as the evaluation index, the contrast between onion essential oil and onion oleoresin from dried onion powder by steam distillation, solvent extraction and soxhlet method was studied

    摘要以洋蔥粉為研究對象，以含硫化合物濃度為評價指標，採用水蒸汽蒸餾、溶劑萃取法和索氏提取法進行洋蔥精油與油樹脂的比較研究。
  12. In this paper, the index of unevenness, concentration, and variation have been defined and calculated according to gauge records of runoff in the 1956 - 2000

    根據長江源區1956 - 2000年河流月徑流資料，分析了年內分配不均勻系數、完全調節系數、集中度、集中期、變化幅度等特性。
  13. By dynamic comparing china ' s concentration index with america ' s, the conclusion is china ' s trade concentration contacts with the china - japan trade friction. the range of china ' s fluctuate is far more than america ' s. the deep reason behind it is two countries " different status in japan ' s trade income and expenses. 2002 ca n ' t see much difference in concentration index of two countries

    通過對中美兩國1992 ? 2002年輸日農產品貿易集中度的動態分析與比較，得出的結論是我國輸日農產品市場集中度的人小與中日兩國間的農產品貿易摩擦相聯系，其波動性幅度要遠高於美國市場，我國處于日本貿易收支的逆差國地位，是日本發動貿易摩擦的深層原因。
  14. Following the 7d, 14d, 21d, 28d feeding period, in each treatment, one mouse was killed to count the ratio of peripheral anae + t lymphocyte, serum igg content, serum cu, zn - sod activity, serum cp activity, immune organ index, copper concentration in liver and spleen

    在正式試驗期第7天、 14天、 21天、 28天，每重復選取1隻小鼠，測定外周血t淋巴細胞百分比、血清igg含量、血清銅鋅超氧化物歧化酶和銅藍蛋白活性、免疫器官指數及肝臟和脾臟銅含量。
  15. They are liquidity index, the degree of deposit concentration, the balance and demand of funds and finance index of liquidity

    主要有流動性指數、存款集中度、資金差額和資金要求和流動性財務指標。
  16. For an accurate depth profiling of the ge concentration, detailed knowledge of the dependence of the refractive index of the sige alloy as a function of the ge concentration is required

    對於一個準確的鍺濃度縱向分佈來說，需要有鍺硅合金的反射率關系以作為鍺濃度的函數的詳細知識。
  17. The present article has two goals : first, the determination of the dependence of the complex refractive index of sige alloys on the ge concentration, and second, the demonstration of the application of in situ ellipsometry during rie for depth profiling of the ge content

    本文有兩個目標：第一，決定鍺硅合金的復數折射率與鍺濃度的關系，第二，驗證得到鍺濃度的縱向分佈的rie同步橢偏測量的應用。
  18. As an important blood biochemical index, the concentration of in blood serum, which is carbon dioxide combinability, reflects on the metabolism enginery activity. it can be used in judging the clinic patient ' s acid - alkali balance and electrolyte foul - up

    =血清中濃度即二氧化碳結合力，是血生化中一項重要指標，反映了新陳代謝機能活動，可用於判斷臨床病人酸堿平衡和電解質紊亂。
  19. This paper applies the industrial concentration theory to the research of our travel agency industry ' s development, using the index of absolute concentration points, on the basis of abundant data, to carry out the qualitative analysis and quantitative survey of the our travel agency concentration, which consequently make clear the status quo and performing regularity of our travel agency, all those guarantee the result should be straightforward and scientific

    本文將產業集中度理論導入我國旅行社產業發展的研究，在查閱大量的文獻和資料的基礎上，運用絕對集中度指標對我國旅行社業的集中度進行定量測算和定性分析，明晰了我國旅行社產業集中度現狀及其運行軌跡，其結果具有直觀性、科學性。
  20. Total tissue content, information coming from majority of the current in vivo studies, is therefore a poor index of extracellular concentration. objectives l. to examine how hypoxia affect hippocampal transmitter release ; 2. to attempt to obtain information on the extracellular concentrations of transmitters releasing from hypoxic hippocampus ; 3. to assess the importance of extracellular calcium ion in endogenous release from hippocampus when exposed to hypoxia ; 4. to explore whether ginkgolide b affect the release of transmitters from hypoxic hippocampal slices, providing an direct evidence of its neuroprotective effects

    目的1進一步探討低氧對海馬內源性神經遞質釋放的影響； 2觀察低氧時誨馬神經元細胞外液中神經遞質含量的變化； 3評價細胞外液中ca ~ （ 2 + ）在海馬神經元內源性遞質釋放中的作用； 4研究ginkgolideb對低氧時海馬神經遞質釋放的影響，為其是否具有直接的神經保護作用提供實驗依據。
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