純液的 的英文怎麼說

中文拼音 [chúnde]
純液的 英文
solid free
  • : 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(液體) liquid; fluid; juice
  • : 4次方是 The fourth power of 2 is direction
  1. Early speed control systems on turbine all adopted pure mechanical hydraulic speed control systems, which had intrinsic defects. for example, the percentage of delay is large, dynamic regulation characteristic is bad, control accuracy is low, the operation is cockamamie, the running and maintenance are not convenient, and so forth. in order to solve these problems, it is necessary to substitute a completely new, advanced speed control system for previous mechanical hydraulic one

    早期汽輪機調速系統均採用機械壓調速系統,機械壓系統具有固有缺陷,如遲緩率大、動態調節品質差、控制精度低以及操作繁瑣、運行、維護十分不便等,解決這些問題均要求採用一種全新、先進調節系統來取代原有機械壓式調節系統。
  2. Then the inclusion bodies were solubilized in 8 mol / l urea - 100 mmol / l p - mercaptoethanol ( - me )

    將較為包涵體溶解於8mo比尿素溶中, 4放置過夜。
  3. The results shows that the vitro expressed protein of n gene by recombinant plasmid vector in the e. coli maintains anigenicity of tgev the recombinant protein was purified acconiing to the vector self characteristic ( hisk a polyhishdine tag introduced at the amino - acid terminus of the nucleoprotein allowed for the purification of protein by nickel - chelate dsity chromataography we explored all possibilities of pedcation and gained the modified purification method. several conditions, which include diffend ph buffer and concelltheion of imidazole, were selected to purify recombinan nucleorotein

    根據載體pproexhtb含有( his ) 6特點,將融合蛋白進行化,在化過程中經各項條件探索,確定為在裂解中含有1mmpmsf條件下,分別經過2倍體積buffera和bufferb洗脫后,再收集ph5 . 9 ,含有80mmol / l咪唑1倍體積bufferc洗脫,可得到融合蛋白。
  4. Standard test methods for chemical, mass spectrometric, spectrochemical, nuclear, and radiochemical analysis of nuclear - grade uranyl nitrate solutions

    級硝酸鈾酰溶化學質譜光譜化學
  5. In this paper, by shorting the length of deae - cellulose column and increasing the ph of elution solution, one kind of go isozyme was purified rapidly from green leaves of spanictu brassica parachinensis bailey and vigna unguiculatew. ssp. sesquipedalis ( l )

    本文通過一種改進后方法,即通過縮短deae - cellulose - 52柱長度,以及提高洗脫ph ,可在9h內從菠菜、菜心和豆角綠葉中化go同工酶。
  6. The research consist of four parts. the first part is multiplication, purification and electron microscope examination of the avian encephalomyelitis virus. a 1 : 5 dilution of isolate - nh937 of aev and control group of pbs were inoculated to susceptible 6 - day - old chickens embryos. respectively. after incubation for 10 days, the urinay vesicle liquid was collected. making a comparison the size of the chickens embryos between the test group and the control group, the results showed that the size of the control group is bigger than that of the test group. purified virions were examined under the electron microscope, the result revealed that there are a lot of virions and the aev - nh937 was multiplicated in embryos. the second part was seguence analysis of the genome of the aev - nh937. nine pairs of primers were designed according to published calnek vaccine strain of aev

    本研究共分四個部分:第一部分為aev增殖,化和電鏡觀察,用1 : 5倍稀釋aev - nh937株和陰性對照pbs分別經卵黃囊接種於6dspf雞胚,繼續孵化10d后,收集尿囊。比較接種組和健康對照組雞胚大小,結果顯示,健康對照組雞胚明顯大於接種組。分離、提aev ,把病毒在電鏡下觀察,證明確有大量aev病毒粒子存在,說明aev在雞胚中成功擴增;第二部分是aev - nh937基因組序列測定工作。
  7. This filler is a highly atomatic filling equipment for botting wine, also for filling various kinds of fruit juice

    本機是酒類瓶裝自動化程度較高灌裝設備,同時也能用於水、礦泉水及各種果汁原自動化灌裝。
  8. The growth of f - 16 and the production of enzyme were affected by microbial medium, including c source, n source, mineral, initial ph of medium, rotating rate, culture time and culture temperature. the results showed that the optimal n sources were peptone, corn steep liquor and yeast extract ; the optimal c sources were sucrose, glucose and maltose ; the optimal minerals were mgso4 7h2o, khpcu and cuso4 5h2o

    實驗表明,氮源中蛋白腖、玉米漿、酵母粉比較好;碳源中蔗糖、葡萄糖、麥芽糖這三種糖對產酶和生物量提高效果顯著;無機鹽中mgso _ 4 ? 7h _ 2o , k _ 2hpo _ 4 , cuso _ 4 ? 5h _ 2o對產酯酶酶活及其反應后所得水解光學度有較好作用。
  9. Suitable for the domestic water, food processing water, cool the circulating water, the boiler supplies water, exceed the filtration in advance of the pure water, steam condensation water, build well liquid and water flooding in the oil field, chemical liquid medicine, electroplate the filtration that the liquid, much kinds of acid or alkaline solution, emulsifier wash helping, cleaning solution, medical products, ink and water treatment of the semiconductor, electron trade

    水過濾器適用於生活用水食品加工用水冷卻循環水鍋爐供水超預過濾蒸汽冷凝水油田修井及注水化學藥電鍍多種酸性或堿性溶乳化劑洗滌濟洗滌醫藥製品墨水過濾及半導體電子行業水處理。
  10. The factors, such as reactant concentration, medium acidity, stirring speed, washing and drying temperature, directly influence purity, structure and yield of the product

    反應物濃度、介質溶酸度、攪拌速度、沉澱分離后洗滌、乾燥溫度等對產物度、結構和收率都有直接影響。
  11. Abstract : the synthesis, adsorptive properties and some other mechanical properties of a kind of high water - adsorbing fiber were studied, paper made from this high water - adsorbing fiber beaten with 80 % ( wt ) cotton, demonstrated that the fiber had rap id adsorption, high adsorptive capacity and holding capacity for all of distilled water, main - water and man - made urea, and had suitable mechanical properties to be used to make high water - adsorbing paper

    文摘:本文報道了一種高吸水纖維合成、吸水性能及其部分物理機械性能,並利用這種高吸水纖維與棉纖維按1 : 4比例進行混合打槳而製成一種高吸水紙,對這種吸水紙也進行了吸水性能及部分機械性能測定,結果表明所合成高吸水纖維對蒸餾水,自來水及人工尿吸附速度快,吸收量高,並且可在一定壓力下保持較高吸水量,還可以與棉纖維混合成紙。
  12. After induced by 0. 1 m iptg, the pellet was resuspended in phosphate - buffered saline ( pbs ) / 5 mm edta, and sonicated three times for 20 s at maximal output

    上清過blue一sepharose6b柱,進行一步親和層析,得到rta和pj人~ kdel重組蛋白。
  13. Determination of the uranium content in nuclear grade uranium hexafluoride, uranyl fluoride solutions, uranyl nitrate solutions, uranium oxide, uranium dioxide, powder and pellets ; gravimetric method

    六氟化鈾氟化鈾酰溶硝酸雙氧鈾溶
  14. The series of dm tundish coating is necessary materials for replecting insulating board and realizing hign - effcieney continuous casting, they have the properties of coating uncracking, resist corrosion, decomposing, etc. compared with insulating board, they are not only have the low cost of per ton steel materials but also reduce the impurity in liquid steel, increasee the purity and improve the perfoumnce of liquid steed

    中間包塗料是替代絕熱板,實現高效連鑄必用材料,具有易塗抹、不開裂、耐侵蝕、易解體等特點,與絕熱板相比不僅降低噸鋼耐材成本,而且減少鋼中非金屬雜質,提高鋼度,改善鋼性能。
  15. Standard test method for p - phenylenediamine antidegradants - purity by high performance liquid chromatography

    使用高效相色譜p -苯二胺抗降解劑標準試驗方法
  16. The main content is : 1. through the pan evaporation experiments, in which the effects of wind speed, area and mass on the evaporation process has been studied, it is found that the behaviors of mixed and pure liquids have different characteristics, which cannot be explained by the theory of boundary layer control and basic evaporation

    主要內容有: 1 、本文用淺盤蒸發法考察了風速、蒸發面積和初始質量對油蒸發過程影響,發現混合體蒸發與體蒸發行為有不同特點,將蒸發分為邊界層控制步驟和基本蒸發不足以反映其蒸發特點。
  17. All vanadium redox flow battery is a new - style and environmentally friendly energy storage battery that has many characteristics such as instant recharge by replacing the spent electrolytes, discharged at large current density, really fully discharged ( 100 % ), increasing storage capacity easily, a theoretically unlimited life, sim - ple operation and maintenance. therefore, it is undergoing a exciting development and commercialization. however, there are still some questions to be solved during its commercialization, such as how to prepare highpurity vanadium electrolyte, to enhance its energy density and efficiency, to improve its charge / discharge performance. so it is very important for improving the perfoemance of vanadium redox flow battery and its commercialization to select adaptive electrode materials, to investigate the mechanism of the electrode reaction and to select some additives

    如何制備高流電解質、進一步提高釩電池能量密度和效率,提高其充放電性能,是釩電池實用化過程中需要解決問題。因此,選擇合適電極材料,進一步探討釩離子電極反應機理,研究釩電池在充放電過程變化,適當選擇並探討添加劑對釩電池電行為和性能影響,對進一步改善和提高釩電池電性能以及釩電池實用化具有重要理論意義和實用價值。
  18. X - ray powder diffraction patterns show that the nickel powder is cubic crystallite. the average particle size of the ultrafine nickel powder is 50nm

    結果表明,控制溶ph值在9 10之間,選用水合肼為還原劑可得到高納米鎳粉。
  19. Petroleum chemical companies, and r d labs in various industries. our main business scope including : design and construction for new lab, alteration and upgrade of outmoded lab, update and development for lab in existence, production and installation for lab furniture system, design and construction for lab high - purity gas pipeline, design and construction for lab aeration system, laboratory exhaust gas waste residue treatment, laboratory wear material, chemic reagents, laboratory analytic apparatus, and lims laboratory information management system etc.

    上海傲仕實業發展有限公司是一家專業從事實驗室系統工程公司,多年來,我們一直致力於國內外科研單位大專院校醫藥石油化工電子等行業實驗室建設公司涉及主要業務范圍包括:新建實驗室設計與施工陳舊實驗室改造與升級現有實驗室更新與拓展實驗室傢具系統生產與安裝實驗室高氣體管路設計與施工實驗室通風系統設計與施工實驗室廢氣廢處理實驗室耗材化學試劑實驗室儀器及實驗室信息管理系統lims等,公司擁有中高級工程師專家技術顧問設計師28名及專業施工隊伍,從咨詢設計到施工為客戶提供一套完善售前售後一站式服務體系,解決實驗室設計和施工當中因不同專業而涉及到各種問題
  20. The phosphate - contained residue in the purifying process may be fed back to the production of ammonium phosphate fertilizer

    凈化經濃縮到適當密度后再冷卻結晶,即可獲得所需磷酸一銨產品,凈化過程所產含磷濾渣可返回磷銨肥料生產系統。
分享友人