純水分離 的英文怎麼說

中文拼音 [chúnshuǐfēn]
純水分離 英文
pure water separation
  • : 形容詞1 (純凈; 不含雜質) pure; unmixed 2 (純粹; 單純) simple; pure and simple 3 (純熟) skil...
  • : 名詞1 (由兩個氫原子和一個氧原子結合而成的液體) water 2 (河流) river 3 (指江、河、湖、海、洋...
  • : 分Ⅰ名詞1. (成分) component 2. (職責和權利的限度) what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] (料想) judge
  • : Ⅰ動詞1 (離開) leave; part from; be away from; separate 2 (背離) go against 3 (缺少) dispens...
  • 純水 : pure water; aqua pura
  1. Two kinds of flavonoids in water extracts, water - extraction and alcohol precipitation, alcohol extracts were found by paper chromatography. they were separated and purified by thin - layer chromatography, one of which was primarily identified by uv as 4 ", 5 - dihydroxy - flavonol etherification or 4 ", 5, 8 - trihydroxy - flavonol etherification

    提物、提醇沉物、醇提物等3種提取物紙層析結果顯示有兩種黃酮類化合物,經薄層層析化,並進行紫外光譜析,初步測定其中一組為4 , 5 -二羥基黃酮醇醚或4 , 5 , 8 -三羥基黃酮醇醚。
  2. This enzyme was different with the ones reported in the past. a phosphatase was isolated from the chloroplast thylakoid membrane of ipomoea aquatica, by nacl extration, ammonium sulfate precipitation, ion - exchange chromatography and hydrophic chromatography through butyl - toyopearl 650m column

    使用nacl抽提、硫酸銨步沉澱、子交換和butyl - toyopearl650m疏柱層析等方法,從蕹菜葉綠體類囊體膜中化到一種蛋白磷酸酯酶。
  3. With the domestic and foreign advanced oxidizing preconditioning ( it can remove ammonia and nitrogen organic material, humic acid, magnesium and hvm film ) separating technology, it separated solid precipitant from brine so as to obtain purified salt brine

    該工藝採用國內外先進的氧化預處理除氨氮有機物、腐植酸、鎂和hvm膜技術將反應生成的固體沉澱物從鹵出來,從而得到凈的鹽鹵
  4. Distillation : thoroughgoing and separated 100 % free of the injurious heavy metal and chemical toxicant of the water to distill most pure water for the health and relieved in always

    採用蒸餾法:將中所有有害重金屬及化學毒物100 %徹底,製造出最晶,使您喝出健康,喝的安心。
  5. Those conclusions may be meaningful for us to determine mixture ratio when fabricating composite films with special structures. 2. we study the phase - separation and microstructure of the pure binary and trinary mixed lb and ls films of dimyristoyl phosphatidyicholine ( dmpc ) cholesterol ( chol ) and sphingomylin ( sph ) deposited from pure water subphase by - a isotherms and tapping mode atomic force microscopy

    2 、利用- a等溫曲線和原子力顯微鏡的輕敲模式對從亞相上提拉的不同生物子二肉豆蔻酰磷脂酰膽堿( dmpc ) 、膽固醇( chol . )和神經鞘磷脂( sph )不同種的、二元及三元混合單子膜- lb膜和ls膜體系的相和微結構進行了研究。
  6. We have prepared a series of neodymium binary / ternary complexes, such as nd ( acac ) 3 ' 2h2o, nd ( tfa ) 3 ' 2h2o, nd ( hfa ) 3 ' 2h2o, nd ( dbm ) 3 ' h2o, nd ( acac ) 3phen, nd ( tfa ) 3phen, nd ( hfa ) 3phen, nd ( dbm ) 3phen, nd ( tta ) 3 ( tppo ) 2, nd ( hfa ) 3 ( tppo ) 2, nd ( acac ) 4hpy, nd ( tta ) 4hpy and ndq3. the effects of organic ligands, synergistic coordination agents and different substitution groups for - diketones on effective line width and photoluminescence intensity of neodymium complexes were investigated. the photoluminescence spectra indicate that synergistic coordination agents can shield neodymium ion and impede water molecules penetrating into inner coordination shell to satisfy large coordination number of nd3 + during hydrous synthesis process, so the luminescence intensity of neodymium ternary complexes is stronger than that of neodymium binary complexes

    發光光譜研究表明,由於協同試劑的參與,屏蔽了子參與配位,降低了羥基( oh )對釹子激發態能級~ 4f _ ( 3 2 )的猝滅,三元配合物的熒光強度均比二元配合物強,其中配合物nd ( tta ) _ 3 ( tppo ) _ 2在1340nm處的熒光強度最強,適合作為摻雜的光學活性物質,來制備有源光波導材料;在有工藝條件下,單地氟化配體未必能提高釹配合物的近紅外發光性能。
  7. Purification of a ginsenoside - rb1 hydrolase from helix snailase

    1解酶的
  8. Purification and characterization of carbofuran hydrolase

    呋喃丹解酶的化及性質
  9. According the key factors we find, we bring forward a new conception : multilevel suppressor and design a new high performance suppressor whose ion - exchange membrane has bigger areas and using three electrodes including one cathode ( anode ) and two anodes ( cathode ), at the same time we fill the suppression compartment with one kind of ion exchange resin which has moderate exchange capacity. according to our experiment ' s results, we find the new type suppressor has quite high working current efficiency and suppressing capacity. in most cases, the suppressor ' s current efficiency is over 90 % ; the suppressor can transform the naoh ( concentration : 200mmol / l, flow rate : i. oml / min, conductance : over 10000 i - i s cm " ) to pure water ( conductance : 8. 9 it s cm in chapter 3, the high performance suppressor is applied in determination some trace - amounts ions in plating solution, sewage. in this chapter, we also have a research on the gradient ion chromatography

    第二章首先以xyz - 1型電化學抑制柱為例,析了電化學抑制柱的抑制過程得出影響抑制容量的主要因素主要是抑制柱的電流效率和子交換膜的極限電流密度,因此採用中等交換能力的子交換樹脂作為抑制室的填料以提高電流效率,在通常情況下電流效率可達到90以上;在選用同種子交換膜的前提下,可通過增加子交換膜的有效面積達到提高極限電流的目的從而提高抑制柱的抑制容量,因此提出了多級抑制的概念並據此研製了共電極式高容量電化學抑制柱,該抑制柱最高可將流速為1 . 0ml / min ,濃度為200mmol / l電導率超過10000 s ? cm ~ ( - 1 )氫氧化鈉溶液抑制為電導率低至8 . 9 s ? cm ~ ( - 1 )的,並且具有穩定性高、析結果準確等優點。
  10. As starter cultures, twelve strains of bacillus were screened for the manufacture of long - ripened douchiba from 40 strains isolated from naturally fermented douchiba samples at consecutive stages from qianxi and dafang of guizhou province, through comprehensive evaluation including extracellular proteolytic activity and lipidolytic activity, salt tolerance, ultraviolet light resistance, and antibiotic sensitivity

    摘要從貴州黔西和大方兩地傳統陳窖豆豉粑不同工藝階段到的40株菌株,經胞外蛋白質和脂肪解酶活力、耐鹽性能、抗紫外光照射和抗生素敏感性等綜合性能評價,篩選到12株芽胞桿菌可作為陳窖豆豉粑菌發酵的選擇菌株。
  11. The light phase contains biodiesel to be purified by water washing, acid treatment and crying

    出的生物柴油質量較輕,上升后經洗提酸處理和乾燥。
  12. In this paper, the crystal structure of montmorillonite is introduced and the purification methods ( including gravity separation, hydraulic classification, flocculation, centrifugal separation and chemical purification ), the purification principles and purification effectiveness of the methods were summarized

    摘要總結了蒙脫石的各種提方法及其試驗原理和提效果,主要涉及重力選礦、析、絮凝法、和化學提
  13. Since high purified water for blood dialysis is obtained by reverse osmosis film separation, the quality of reverse osmosis unit is critical for water quality index, which should meet aami water supply standard, thus entailing a proper plan for the whole system

    血液透析用反透處理系統採用反透膜法技術制取高品質,反滲透裝置的質量可靠性是關系產指標能否達到美國aami用標準的關鍵,合理的設計方案是必要的前提條件。
  14. Under these conditions the fibrinolytic activity of the supernatant can reach 820 urokinase units per milliliter broth. ba - dfe was purified from the supernatant of b. amyloiquefaciens dc - 4 culture broth by ammonium sulfate precipitation, ion - exchange chromatography on cm - and deae - sepharose fast flow, hydrophobic interaction chromatography on phenyl sepharose 6 fast flow and gel filtration on sephadex g - 50. the purified enzyme displayed thermophilic, hydrophilic and strong fibrinolytic activity

    通過硫酸銨級沉澱、 cm - sepharosefastflow和deae - sepharosefastflow子交換層析、 phenylsepharose6fastflow疏層析和sephadexg - 50凝膠過濾等方法,從解澱粉芽孢桿菌dc - 4的發酵液中化出電泳的ba - dfe 。
  15. Secondly, put acetone in the abstracting liquor, put it aside for one hour and slowly centrifuge. thirdly the deposit is fully dissolved and heated for 15 minutes in 50 c water, and get crude enzyme solution through centrifuge

    化將蘆薈的葉子洗凈、擦乾,加入tris - hcl緩沖液進行組織搗碎提取sod ,高速心;將提取液用丙酮使sod沉澱、靜止,低速心;將沉澱用蒸餾溶解, 50浴中加熱15min ,心除去部雜蛋白,獲得粗酶液。
  16. Employ import oil water main features separator, integrate depressure, oil water separate, automatic drain, ensure instrument high purity of gas source

    主要特點使用進口三位一體油器,集減壓油自動排於一體,保證儀表氣源的高度潔。
  17. The ratio of isopropyl alcohol and pure water and temperature in the process of freezing are considerated in the research of the preparation of the pt / c electrocatalysts with freeze - drying method. the result shows, when we use 300ml pure water to wash the carbon ( 40mg ) in isopropyl alcohol ( 20ml ) to alter the ratio of isopropyl alcohol and pure water, we get the electrocatalysts with high catalytic activity ; the use of the liquid nitrogen ( - 196 ) to freeze the suspension ( carbon and precursor solution ) can make the pt / c electrocatalysts in high dispersion

    採用300ml對20ml異丙醇中的40mg碳載體進行洗滌抽濾,來改變預凍液中的醇比例,通過冷凍乾燥制備pt / c的性能較好;採用液氮對預凍液進行冷凍(預凍溫度為- 196 )制備的pt / c催化劑性能較好;冷凍乾燥法可以有效地避免加熱乾燥過程中前軀體子在碳載體表面的脫附和團聚,進而制備載量大、散性好、粒徑較小的pt / c催化劑。
  18. The company has advanced producing techniques, a set of producing equipment of zinc powder reducing alkalinity method, a set of oxalic acid refining equipment, a set of pure water producing equipment, 2 full set of exhaust gas managing equipments and 6 extraction separation producing lines

    公司生產工藝先進,擁有鋅粉還原堿度法的生產設備一套,精製草酸設備一套,制備設備一套,全套廢氣處理設備二套,六條萃取生產線。
  19. This is to say, pu composite hollow fiber membranes pore size can become large with transmembrane pressure increasing, and can recover completely with transmembrane pressure reverting to original pressure at a specification condition. from the hagen - poiseuille equal ion, pu composite hollow fiber membrane pore radius magnification was calculated. in our experiment, the variation of membrane pore radius attained to much six times larger than the primitive membrane pore radius

    根據一般非變形膜的通量一壓力差的直線關系,首次提出了孔徑變化膜的通量一壓力差的曲線關系,並根據hagenf公式,理論上計算出了幾種pu復合中空纖維膜最大變形時的膜孔徑為原始膜孔徑的倍數,最小膜孔徑變化也達到原始孔徑的一倍多,最大膜孔徑變化達到原始孔徑的六倍多。
  20. The brine shrimp he was prepared and purified by 67 % ammonium sulfate precipitation, deae - sepharose fast flow ion - exchange chromatography, and sephacryl column gel - filtration, and its biochemical and enzymological properties were identified in this study. it was found that the deduced molecular weight of he in sds - page is about 98. 5 kda, and its proteolytic activity was optimized at ph of 7. 5 - 8. 5 and at temperature of 40, respectively

    我們利用67硫酸銨沉澱、 deae - sepharosefastflow陰子交換柱層析和sephacryl凝膠過濾柱層析,並以酪蛋白為其蛋白酶解活性的檢測底物、以卵膜為其卵殼裂解活性的特異性底物,從鹵蟲胚胎孵化液中化出了鹵蟲的孵化酶子,其在sds - page電泳中的子量約為98 . 5kda 。
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