轉化法的 的英文怎麼說
中文拼音 [zhuǎnhuàfǎde]
轉化法的
英文
inversometric-
Study on the microbial transformation for producing estrone
微生物轉化法制備雌酮的研究Preparation methods of - ionone with high purity are chemical synthesis, indirect conversion, physical separation and so on
高純度的-紫羅蘭酮的制備方法主要有:化學合成法、間接轉化法和物理分離法等。Chemical transformation is one of the methods for the preparation of nonaqueous dispersion. in order to meet the need of practical work in conservation, we managed to transform room - temperature self - curing acrylics latex to nad. the transformed material can be used in the conservation of culture relics
採用化學轉化法將水乳液轉化為非水乳液是制備非水分散體的一種方法。根據實際需要,將常溫自交聯丙烯酸樹脂乳液轉化為非水分散體,這種材料可用於文物保護工作。Study on yield and purity of potassium nitrate ' s preparation experiment from method of transformation
轉化法制備硝酸鉀實驗中的產率和純度Leaves of tobacco ( nicotiana tabacum ) were wounded, infected by agrobacterium tumefaciens strain lba4404 and gv3101 : pmp90 harboring expression vector pbgsb and pbglsb and co - cultured for 3 days in darkness on the culture medium ( ms + 0. 5mg / l 6 - ba + 0. 7 % agor ph 5. 7 )
4以煙草(品種sr )無菌苗葉片為外植體,採用農桿菌浸染的葉盤轉化法,用構建好的植物表達載體對煙草進行遺傳轉化。外植體置於無抗生素的誘芽培養基( ms 0Aminated and hydroxylated polysulfone membranes were prepared by amination and hydroxylation reaction, respectively. then bovine albumin ( bsa ) - fixed membranes were obtained by crossed - linking albumin into porous membrane with 1, 1 ' - carbonyldiimidazole and bisoxirane reagents, respectively. a mathematical model for facilitated transport in asymmetric membranes with fixed site carriers was derived by assuming an instantaneous, microscopic concentraion fluctuation in the membrane
以氯甲基聚碸為基材,通過相轉化法制備出具有底部貫通孔的非對稱膜,通過胺化和羥基化反應,分別制得胺化聚碸膜和羥基化聚碸膜,再採用羰基二咪唑和雙環氧烷兩種活化試劑對其進行活化,將牛血清白蛋白固載在膜內,獲得固定白蛋白促進傳遞膜。The engineering bacterium which carried bcih i - chi and i - glu cdna was pcg - ii. two methods of agrobacterium - mediated and gene gun were used to transformate long ya lillium. the results of pcr analysis and southern dot blotting hybridization demonstrated that the chi a nd glu cdna have been intergrated into host genome. at the same time ; compared agrabactenum - mediated method with gene gun method, the transformation frequency of the former was 16. 7 %, while the latter was 50 %, so gene gun transformation method was suitable for long ya liiliwn
用攜帶有幾丁質酶基因和- 1 、 3葡聚糖酶基因的工程菌,通過農桿菌介導法和基因槍轉化法轉化龍牙百合,經pcr和點雜交檢測證明外源基因已經整合到植物染色體中。同時對農桿菌介導法和基因槍法進行比較,發現農桿菌介導法的轉化率為16 . 7 ,基因槍法的轉化率為50 ,因此可能基因槍轉化法更適于龍牙百合的遺傳轉化。The method preparation of finishing adhesive was studied. the effects of different amount of thickening agent, aa and initiator on the properties of adhesive were discussed
摘要研究了裝演復膜膠的制備方法,探討了引發劑用量與轉化率的關系及aa用量、不同增粘樹脂對粘接性能的影響。According to the configuration of porous ceramics, there are two kinds of means to make porous ceramics by preceramic polymer pyrolysis, namely bulk structure porous ceramics and ceramic foams
根據所得多孔陶瓷的形態,先驅體轉化法制備多孔陶瓷大致可分為兩類:制備本徵結構的多孔陶瓷,制備泡沫陶瓷。The genotype is a main factor in the genetic transformation via agrobacteriwn - mediated. the results of orthogonal experiments of the factors which affect mainly the transformation illuminates that the erniuxin genotype + bacterium 15 x + explant + dip - dye is the best one. the cocultivation time is 28 days. the experiment shows that : the erniuxin cotyledon regeneration frequency is very high, and that the dongnong901 hypocotyl regeneration frequency is very high
確立了農桿菌介導轉化過程中基因型是影響轉化率的主要因素。通過極差分析,基因型為「二牛心」 ,菌液濃度15倍的,外植體為子葉,感染方法為浸泡法是最佳的組合。農桿菌與外植體共培養的時間為28h 。In this article the chelating precipitation method and the converting precipitation method were chosed to synthesis zno nanoparticles on the basis of the theory of synthesis of nanoparticles by precipitation. uniform and dispersed zno nanoparticles were prepared by the two methods because zn2 + of conformation crystal was flee slowly and the supersaturation was well controlled. the problem which zno nanoparticles are wide size and agglomerative was solved
本文根據均相沉澱法合成納米粒子的原理,採用絡合沉澱法和沉澱轉化法合成納米氧化鋅。這兩種方法利用溶液中的構晶陽離子zn ~ ( 2 + ) ,緩慢地釋放出來,有效地控制了溶液中的過飽和度,可以得到粒徑均勻、分散的納米氧化鋅,解決現有制備工藝中納米氧化鋅粒徑分佈寬、易團聚的問題。On the basis of study on structure and mass transfer, ideal model of membrane structure was built up, in which skin layer should be as thin as possible ensure resisting water to pass though membrane ; finger pore should be as long as possible in the membrane ; proper pore size ; loose sponge tissue
首先對利用相轉化法制備的微孔膜形態結構進行研究,確定傳導阻力較小的理想結構模型,緻密層在能阻止微孔被浸潤的情況下盡可能薄;指狀孔在膜厚方向所佔比例盡可能大;孔徑大小適宜;海綿狀組織結構疏鬆。Reasons for corrosion of the converter in production of vinyl chloride by using carbide as raw materials are discussed. measures to solve the corrosion problems are introduced
摘要分析了用電石法生產氯乙烯過程中轉化器的腐蝕原因,在設備和工藝方面進行了改進,實踐后取得了較好果。為解決此類問題提供了參考方法。Legislation of intellectual property in the translation of technological production
科技成果轉化中的知識產權立法保護The results are believed the first attempt that resolves the circuit identification problem of the spatial linkages with four closures. the theory of type transformation of planar linkages has been extended to the kinamatic analysis of spatial linkages. the structural decomposing criterion and its automatic generation algorithm for multi - loop spatial linkages are discussed
將平面連桿機構運動分析的型轉化和廣義型轉化理論拓展到空間連桿機構的運動分析,得出了型轉化法全間連桿機構的結構分解準則及其自動生成演算法:給出了以型轉化單元為結構單元的空間機構單元劃分方法。This part first forecasts the level of urbanization of yantai city in 2010 by means of converting surplus labor force. then it brings forward specific countermeasures to the existing problems of urbanization
首先採用時間序列趨勢預測和剩餘勞動力轉化法對煙臺市200年的城鎮化水平進行了預測,並在此基礎上,針對煙臺市農村城鎮化發展中存在的問題,提出了具體的對策。A planar sidm with j loops ( expressed in term of smj ) can be regarded as comprising of a sidm with j - loops ( expressed in term of smj - 1 ) and a dyad ( expressed in term of dyadj ). then, the circuit condition of sm, is determined by the circuit condition of smj - 1 and the configuration of dyadj. based on the above thought and combined with the automatic generation of structural decomposing of planar mechanism according to the type transformation theory, circuit automatic identification of planar sidm are realized, two examples are given to demonstrate the use of this method
具有j個環路的sidm可看作由j - 1個環路sidm與一個雙桿組(記作dyad _ j )組成,則sm _ j的迴路情況由sm _ ( j - 1 )的迴路情況、 dyad _ j的構形以及dyad _ j與sm _ ( j - 1 )運動的相互作用決定,基於此思想,在全面分析了所有類型雙桿組的構形及裝配條件的基礎上,與型轉化法機構結構分解路線的自動生成相結合,實現了平面sidm迴路識別的系統化與自動化;最後給出了兩個分析實例。Abstract : in this paper the synthesis methods of silver nanostructure materials, such as nanocubes, triangular nanoprisms, nanorods, nanowires, nanotubes, dentrites, flake, nanodisks, nanobelts, and so on, were introduced, the methods include reducing precipitation, photoinduced conversion, irradiation reduction, electrodeposition, template, microwave - assisted, ultrasonic - assisted, hydrothermal assemble, microemulsion, and so on
摘要:介紹了納米立方體、三角形納米稜柱、納米棒、納米線、納米管、樹枝狀、片狀、納米盤、納米帶等納米結構銀的制備方法,包括溶液還原沉澱法、光誘導轉化法、輻射還原法、電化學沉積法、模板法、微波或超聲波輔助法、水熱法、微乳液法等。Several factors influencing the vacuum infiltration transformation efficiency in brassica campestris l. ssp
對小白菜真空滲入轉化法的轉化條件進行了初步探索。The recent advances about laser microbeam in plant transformation of exogenous gene, key techniques and applications are introduced. and the prospects is anticipated
摘要本文概述了近年來激光微束在植物外源基因轉化上的最新進展,激光微束轉化法的關鍵技術及應用。並對其今後的應用前景作了展望。分享友人