活性鐵 的英文怎麼說

中文拼音 [huóxìngtiě]
活性鐵 英文
active iron
  • 活 : Ⅰ動詞1 （生存; 有生命） live 2 [書面語]（救活） save （the life of a person）:活人無算 （of a goo...
  • 性 : Ⅰ名詞1 （性格） nature; character; disposition 2 （性能; 性質） property; quality 3 （性別） sex ...
  • 鐵 : Ⅰ名詞1 （金屬元素） iron （fe） 2 （指刀槍等） arms; weapon 3 （姓氏） a surname Ⅱ形容詞1 （形容...
  • 活性 : [化學] activity; active; activated活性肥料 active fertilizer; 活性酵母 active dry yeast; 活性粘土...
  1. Removal of reactive dyes from wastewater using fe coagulant

    用三價鐵離子混凝劑從廢水中去除活性染料
  2. Through analyzing 46 kinds of flowers, we found that rosa l. ( rosaceae ), lagerstroemia indica l., euphorbia antiquorum l., rhododendron l. osmanthus fragrans lour, had strong aoa and abundant polyphenols ; the relationship between aoa and polyphenols contents of flowers are significant at 1 % level. 2. the aoa of rose flowers was confirmed through five methods

    採集並比較了46種常見花卉的抗氧化活性及其多酚、黃酮含量，發現玫瑰花、大葉紫薇花、鐵海棠花、杜鵑花、桂花具有很高的抗氧化活性，同時含有豐富的多酚類物質，花卉的抗氧化活性與其多酚含量呈顯著的正相關； 2
  3. In this thesis, the uper - iron alkaline batteries. utilizing insoluble ferrate ( vi ) - k _ 2feo _ 4 as cathode active material, was more systematically investigated by the mothods of eb, xrd, and cv

    本論文對以難溶高鐵酸鹽k _ 2feo _ 4為正極活性物質的水溶液堿性高鐵電池進行了較為系統的研究。
  4. Study on activation of desulfurization of hydroxyl - ferric oxide under different technical conditions

    不同工藝條件制備羥基氧化鐵脫硫活性研究
  5. Blood. determination of cholinesterase activity. spectrophotometric method - hydroxylamine - ferric chloride method

    全血膽減酯酶活性的分光光度測定方法.羥胺三氯化鐵法
  6. A novel photohormone indole 3 - acetic acid sensor, plant tissue - ferrocene modified carbon paste electrode ( pfmce ), has been developed. the features of the electrode were investigated by cyclic voltammetry and the basic conditions needed for the optimal activity of iaa oxidase were also studied

    提出了一種以綠豆芽葉片組織?二茂鐵修飾的碳糊電極作為植物生長激素-吲哚乙酸傳感器的研製方法，探討了影響電極性能的因素，初步研究了iaa氧化酶處于最優活性的基本條件。
  7. Synthesis and antioxidant activity of acylferrocene oxime

    酰基二茂鐵肟的合成及其抗氧化活性研究
  8. Fe3o4 nano - particles, which can be dispersed in nano scale, were prepared by means of chemical co - precipitation method. such influencing factors as the type of precipitant, the feeding mode, the surfactants, the reaction temperature, the curing temperature were surveyed. some properties such as crystal structure, particle size, magnetic properties and iron content were characterized

    深入探討了沉澱劑的種類、加入方式、表面活性劑、反應溫度、熟化溫度等各種因素對產物的粒徑及磁性能的影響，對fe _ 3o _ 4納米粒子進行了晶體結構、粒徑、磁性能、鐵含量等性能的表徵。
  9. The effort of manganese removal was studied and the kinetics of manganese removal was tried to establish. the factors of dissolved oxygen concentration, fe2 + concentration, ph, p concentration and closing of the filter were studied to evaluate their effort for biological manganese removal, and the correlation of residual manganese and oxidation - reduction potential was also discussed. as the iron content of water was high, experiment results showed that the reaction was zero order, as the iron content of water was low, the reaction was first order. the time needed for the cultivation of biological manganese removal was 60 70 days. the filter operated at the filtration rate of 8 10m / h, silica sand of effective size 0. 95 1. 25mm filled the filter to a depth of 1200mm

    試驗結果表明，成熟后濾砂表面濾膜的x射線衍射圖譜與mno _ x ? 5h _ 2o （ x = 1 . 86 ）的x射線衍射圖譜一樣，濾膜成熟后的結構在進水物質不發生變化的情況下不發生變化;合適的碳磷比對生物除錳有明顯的促進作用，試驗條件下的投磷量不會對出水造成二次污染;生物除錳需要亞鐵的參與，亞鐵的存在除了能夠促進微生物分泌胞外酶並刺激其活性外，還通過鐵離子的變價傳遞電子，催化錳離子的氧化反應，從而促進對二價錳的降解。
  10. Composites of ultramicro iron - coated hollow glass bead were in - suit prepared using atpu as surface agent by decomposing carbonyl iron in hollow glass beads and dmf mixed solution

    用atpu作表面活性劑，在中空玻珠存在下「原位」熱分解五羰基鐵制備出中空玻珠超微鐵核殼復合粒子。
  11. Functional analysis and iron content determination confirm the natural antibiotic activity and iron content of transgenic plants are elevated comparably. 1

    功能研究和成分測定表明，轉基因胡蘿卜具有抗菌活性，其鐵含量也得到提高。
  12. Transgenic plants were comfirmed by molecular determination including pcr, southern blot and rt - pcr. 4. functional analysis and iron content of transgenic plant crude proteins of transgenic plant were extracted from leaves, and then used to test its antibiotic activities

    4 .轉基因植株抗菌能力加強，鐵含量得到提高提取轉基因植株葉片粗蛋白，以大腸桿菌dhsq和酵母菌ahiog為試驗靶標，側定了轉基因植株粗蛋白的抑菌活性。
  13. The raw materials, the composition, the time of milling, the calcining temperature, the different additives, the sintering temperature and the sintering parameters were investigated. the result showed : it was advantaged to obtain high initial permeability mnzn ferrite with stable frequency characteristic using high - purity raw materials ; in order to obtain mnzn ferrite with high properties, we must control strictly the composition ; it could improve the properties of mnzn ferrite by optimizing calcining temperature. the lower calcining temperature made the permeability higher, and the higher calcining temperature could promote the frequency characteristic of permeability ; we chosen the right time of milling according to the requirement of power diameter ; in order to improve the properties of mnzn ferrite, it is necessary to add effective additives. in this dissertation, the influence of bi2o3 、 moo3 、 k2co3 、 co2o3 were investigated ; the sintering temperature, the time of heat - retaining and sintering parameters were the key factors of preparing high permeability mnzn ferrites

    研究結果表明:採用高純度的fe2o3有利於獲得高起始磁導率且頻率特性優良的鐵氧體;為了制備所需性能的鐵氧體，需要嚴格控制配方中各種原材料的含量，優化配方;由於粉體活性受預燒條件的影響，所以對不同要求的鐵氧體選擇的預燒條件就不一樣，適當降低預燒溫度有利於獲得較高的起始磁導率，而為了獲得良好的頻率特性可以適當地提高預燒溫度;根據對粉體顆粒粒徑的不同需求，可以選擇不同的球磨時間;而有效的添加劑是改善材料性能的必要條件，本文在添加劑的研究中主要對bi2o3 、 moo3 、 k2co3 、 co2o3的影響分別作了詳細地討論;燒結溫度、保溫時間和燒結氣氛是高磁導率mnzn鐵氧體制備最關鍵的工藝，適宜的燒結工藝可以獲得理想微結構和組成，從而得到高性能的鐵氧體材料;而從材料的微結構上來看，要提高材料的截止頻率，就要適當地細化晶粒、增加晶粒內部的氣孔。
  14. Based on a typical station in guangzhou metro line 5, in which the station hail floor and the platform floor are separated, the relationship between the building layout of metro station and the environmental conditions of station site, and some problems such as the indeterminacy, multiplicity and flexibility of the building layout are emphasized

    摘要通過分析廣州軌道交通5號線站廳、站臺層分離的典型車站，著重論述地鐵車站建築布置形式與站址環境條件之間的相互關系，以及建築布置形式的不確定性、多樣性和靈活性問題。
  15. Blood - determinatoin of cholinesterase activity - spectrophotometric method - hydroxylamine - ferric chloride method

    全血膽堿酯酶活性的分光光度測定方法羥胺三氯化鐵法
  16. As an effective traffic of light rail transit, it has been widely adopted by many large cities over the vorld, and a few cities of china are planning or building the light rail transit in our country, which has characteristic of saving investment, short construction period, high flexibility and low life - cycle costs for the light rail transit which can be constructed underground or high frame in crucial area, which can be suitable for the requirements of large capacity, high speed, safety and punctuality

    輕軌交通便是其中一種有效的交通方式，近幾年來在世界上各國大城市得到迅速發展，我國也有十幾座城市計劃或正在建設輕軌交通。其具有投資少、建設周期短、靈活性強、運行成本低的特點，可在關鍵地段和市中心區採用高架或地下鐵道結構，使其能運量大、速度快、安全、準點。
  17. It is significant to fulfill the making of the whole railway train diagram based on corruter networks for the improving of the adaptability and flexility. it is also the foundation for the railway to compete in the transportation market and the certain direction to accommodate the innovation in future

    實現全路列車運行圖的計算機統一「網上編制」對于增強鐵路運輸組織工作的靈活性和機動性具有重要意義，是鐵路在運輸市場中競爭制勝的基礎，也是計算機編圖適應「網運分離」改革的必然發展趨勢。
  18. This product abundantly contains chlorophyll, tea polyphenol, vitamin b2, c, e, nicotinic acid, catechin, iron and fluorin, and so on, and is replenished with cactus ( containing 17 kinds of amino acids, vitamins, minerals, active enzymes, protein, chlorophyll and dietary cellulose, etc. ) and concentrated barley sprout essence, which makes it more nutritious and easier to be absorbed by the body and the indispensable natural healthy food for the modern

    綠茶精不僅保留了綠茶所含有的葉綠素、茶多酚、維生素b2 、 c 、 e 、煙酸、兒茶素、鐵、氟等成分，而且因添加了仙人掌（含17種氨基酸、多種維生素、礦物質、活性酶、蛋白質、葉綠素及膳食纖維等） 、大麥苗濃縮素，使其成分更加豐富、均衡，是現代人不可缺少的健康食品。
  19. The peculiarity of hcsb tbm is to select the reduced activation ferritic steel ( rafs ) as structural material, the high stabilizing helium as coolant, ceramic li4sio4 pebble as tritium breeder

    結構設計方案以低活性鐵素體鋼（ rafs ）為結構材料，穩定性極好的隋性氦氣作為冷卻劑，陶瓷硅酸鋰小球為氚增殖材料。
  20. In solution culture, evident chlorosis symptoms were observed in the leaves of p. trifoliata after 4 weeks of iron deficiency treatment, while no chlorosis symptoms were observed in the leaves of " iron efficient " c. junos under the same culture conditions. the content of leaf chlorophyll and active iron in c. junos was much higher than that of p. trifoliata. however, iron content of chlorotic leaves of p. trifoliata was found to be even higher than that of the green leaves of p. trifoliata and c. junos

    枳在缺鐵營養液中培養4周即可出現明顯缺鐵癥狀，而生長在同樣時間內和同樣缺鐵培養液中的香橙觀察不到任何缺鐵癥狀，香橙的葉片葉綠素和活性鐵含量均極顯著高於枳；但枳的黃化葉片的總鐵含量高於香橙和枳的綠色葉片。
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