轉導體 的英文怎麼說

中文拼音 [zhuǎndǎo]
轉導體 英文
tra ductant
  • : 轉構詞成分。
  • : 動詞1. (引導) lead; guide 2. (傳導) transmit; conduct 3. (開導) instruct; teach; give guidance to
  • : 體構詞成分。
  1. Comprehensive cellular responses was found in human amnion fl cells following exposure to low concentration of mnng, such as the lowering of dna replication fidelity resulted from alteration of dna polymerase profile ; activation of a lot of transcription factors, such as api, creb, nf - kb etc ; clustering of egfr ( epidermal growth factor receptor ) and tnfr ( tumor necrosis factor receptor ) and activation of camp - pka - creb and jnk / sapk signal pathways

    我們發現,低劑量mnng處理后的人羊膜fl細胞有廣泛的細胞反應,並有多個信號通路的激活和基因表達的改變。例如dna復制保真度下降, dna聚合酶譜發生改變,應用報告基因技術和底物磷酸化檢出技術證明細胞一系列錄因子如ap1 、 creb 、 nf b等被激活,細胞表面受如表皮生長因子受、腫瘤壞死因子受發生聚簇,細胞信號通路camp - pka - creb和jnk sapk被激活。
  2. In this study, the stem segments of new shoot with axillary buds of well - growth tetraploid black locust trees were used as explants. the effects of different basic mediums, different hormone kinds and their concentrations ratios, different sucrose concentrations on calli induction, buds differentiation and rooting in the process of establishment of high frequency regeneration system of tetraploid black locust were studied. on the base of high frequency regeneration system, the effects of various factors on transformation efficiency of badh mediated by agrobacterium tumefaciens were discussed in the light of gus histochemical assays

    本實驗首先以生長良好的四倍刺槐優株上當年生新梢的帶腋芽莖段為外植,研究了在四倍刺槐高頻再生系的建立過程中不同基本培養基、不同激素濃度及其配比、不同蔗糖濃度對愈傷組織的誘、芽的分化及生根的影響;然後在得到高頻再生系的基礎上,通過農桿菌介化甜菜堿醛脫氫酶( badh )基因,以gus染色組織分析為依據探討了影響化效率的各種因素,建立了高效、可重復的基因系,為四倍刺槐目的基因的入打下了基礎。
  3. The degradation of i k b and dissociation from nf - k b complex are essential process for activation of nf - k b. there is no report about whether cck - 8 inhibits nf - k b activity through inhibiting lps - induced degradation of i k b. the present study was designed to observe the regulatory effect of cck - 8 on changes of immune functions induced by lps, the receptor mechanism and signal transduction mechanism involving mapk, stat3 and i k b at different levels including in vivo and in vitro, in order to study its immunomodulatory effect on reversing es and its molecular mechanisms

    Ikb的降解、並從w兒b復合物上解離是w4b激活的必需過程。 ccks是否通過抑制lps誘的ikb降解,從而抑制nf幾b激活尚未見報道。本研究在整、細胞及分子水平,觀察了ccke對lps引起的免疫功能改變的調節作用,研究了其受機制及mapk 、 stat3和ikb的信號機制,以探討cck七抗es時的免疫調節作用及其分子機制。
  4. In the system, the collimation semiconductor laser - scanned beam scanning two perpendiculars direct of one plane of the measured workpiece at the same time is made. the beams with the dimension information of two perpendiculars direct are processed by the scanning receive system, the high - speed photoelectric transition and electronic data process. two measured results of the diametric directs and ellipse tolerance, etc, parameter, of the turning workpiece on the same plane are obtained by non - contact automatic measurement

    在單向激光掃描檢測技術的基礎之上,提出了一種雙向激光掃描檢測系統,其採用激光掃描檢測技術與特殊光學系統相結合,用準直半激光掃描光束對被測工件徑向某一截面的兩個相互垂直方向同時掃描,經掃描接收光學系統、高速光電變換、電子學系統和微機數據處理系統,對將攜帶有垂直方向被測量信息的光束進行處理,實現了回工件同一截面兩個垂直方向的徑向尺寸和橢圓度等參數的非接觸自動測量,解決了同時非接觸測量回零件同一截面兩個徑向尺寸的難題,它具有高速,高精度和非接觸自動測量等特點。
  5. For example, we have found the clustering of egfr ( epidermic growth factor receptor ) and tnfr ( tumor necrosis factor receptor ) and the activation of camp - pka - creb and jnk / sapk pathways after mnng treatment

    例如細胞表面受如表皮生長因子受、腫瘤壞死因子受發生聚簇,細胞信號通路camp kacgyb和jnk sapk被激活。
  6. In transduction genetic material is transferred from one bacterial cell to another by a phage vector.

    中遺傳物質從一個細菌細胞傳給另一個細菌細胞是從噬菌為媒介的。t
  7. Owing to the cofinement of the host of agrobactrium tumefliens and the difficulties of the maize inbred lines for obtaining embryogenic calli, the genetic system of maize was n ' t ideal enough

    由於農桿菌介玉米遺傳化受到農桿菌宿主的限制和玉米自交系獲得再生植株難的影響,使玉米自交系遺傳系仍不完善。
  8. A new transgenic system of gerbera mediated by agrobacterium tumefaciens

    小細胞團為受的根癌農桿菌介的非洲菊基因
  9. Firstly, in spherical coordinate system, the sovp formulation for the time - harmonic electromagnetic fields of the current dipole in conductive infinite - space is derived, using reciprocity theorem and transforming relations between special functions. then, selecting appropriate coordinate system, using superposition principle, the boundary - value problem of modified magnetic vector potential on the problem of a time - harmonic current dipole in spherical conductor is solved and analytical solution is obtained. finally, by means of the addition formulas of legendre polynomial and spherical harmonics function of degree n and order 1, the analytical solution in spherical coordinate system specially located is transformed into that in spherical coordinate system arbitrarily located

    首先利用特殊函數間的化關系和互易定理推得到了無限大空間中球坐標下時諧電流元電磁場的二階矢量位形式:然後利用疊加原理,選擇合適坐標系,求解了球中時諧電流元的修正磁矢量位邊值問題,得到了問題的解析解;最後依據不同坐標系下電磁場解的化原理,藉助勒讓德多項式和n次1階球諧函數的加法公式,將坐標系特殊安放時的電磁場解析解變換到坐標系一般安放時的解析解,給出了球內電場和球外磁場的並矢格林函數。
  10. In this paper, genetic transformation systems by agrobacterhim rhizogems was established and optimized and high quality regenerating system was selected. the products of indigotin and indirubin in regenerating plantlets had been detected by hplc. the main studies and results were reported as follows : 1 establishment and selection of hairy root clones taken cotyledons of autotetraploid indigoblue woad as explants and hairy roots induced successfully from them by agrobaterium rhizogenes strains a4 and r1000

    本文利用發根農桿菌rit - dna建立並優化了四倍菘藍的遺傳系,並對再生植株的主要代謝產物靛藍、靛玉紅進行了含量檢測,篩選了優良無性系,也為實現外源抗蟲、抗病等基因的入奠定了基礎。
  11. In - phase wavelength conversion in semiconductor optical amplifier in critical lasing state

    基於半光放大器臨界激射狀態的同相波長
  12. Transduction in the salmonellap22 system is a rare event-about one transductant for every phage particles used.

    在沙門氏--P22噬菌系中,是稀少的,大約每噬菌顆粒才產生一個型。
  13. Dsc, uv - vis and cyclic voltammograms studies showed that the enhanced photoconductivity might be resulted from the improvement of the separation efficiency of charge - carrier pairs, and that the decline of photosensitivity was due to the formation of the charge transfer complex of tnf - bah

    本章從電荷傳輸材料復合的角度研究了這種光敏性增強效應和電荷移絡合物的形成,為設計和開發新型的有機光電提供了一種新途徑。
  14. The progress in sensitizer of photosensitized photoisomerization of norbornadiene, including triplet energy transfer photosensitizer, transition metal compounds photosensitizer, electron transfer photosensitizer and semiconductor photosensitizer, is reviewed

    論述了光敏化降冰片二烯異構化反應敏化劑的研究進展,包括三重態能量傳遞光敏劑,過渡金屬化合物光敏劑,電子移光敏劑,半光敏劑等幾種類型。
  15. In the array scheme of with the diaphragm, the optimization of semiconductor optoelectric devices array forms a sky screens. while the bullel passing through the sky screens, the outputs of optoelectronic devices are amplified and coded, and then transmitted to the computer for processing

    光電件陣列方案是將半器件陣列和光闌合理配置,形成天幕,將彈丸過靶信號光電換、放大,經過編碼處理,最後送入計算機處理。
  16. The mit researchers have previously used an unmodified version of the polymer to selectively deliver a suicide gene to prostate tumors in mice

    該小組的研究人員曾經利用一種未經修飾的多聚來靶向性地向小鼠前列腺腫瘤中一個自殺基因。
  17. Protocol establishment of tall fescue transgene by biolistics

    基因槍介的高羊茅基因系的建立
  18. For protein identification, proteins spots of interest on the gels stained with colloidal coomassie brilliant blue g - 250 were excised, digested in - gel with trypsin, and analyzed by peptide mass fingerprinting ( pmf ) with matrix assisted laser desorption / ionization - mass spectrometry ( maldi - ms ). erp60, trypsinogen, proelastase, lipaseandso on were identified. this will enable us to present an overview of the proteins expressed in rat pancreas tissues and lays the basis for subsequent comparative proteome analysis studies with pancreas development

    從中隨機選擇一些差異蛋白質點,進行基質輔助激光解吸-電離飛行時間質譜( maldi - tof - ms )測定其膠內酶解后的肽質指紋圖譜,用mascot軟查詢swiss - port數據庫,初步鑒定為一些與生長發育、物質代謝、細胞因子、信號等有關的蛋白質,如erp60 、 trypsinogen 、 proelastase 、 lipase等。
  19. ( 4 ) transformation of mdmv - cp gene mdmv - cp gene was successfully into r18. w18 and 501 in 2001 fall, each material being bombed 20, 15, and 10 plates. 213 bastar ( effective constitution ppt ) resistant plants were obtained of which r18, w18 and 501 resistant plants counted 103, 90, and 20 plants respectively. molecular test was undergoing

    O ) mdmvcp因的邀傳化於2001年秋用基因槍將mdmvcp基因巾35scpbar質粒)入、 w18 、 501三個優良自交系,利用已建立好的遺傳系,經抗性篩選、分化、壯苗等步驟,已得到抗bastar (有效成分ppt )植株213棵,其中r18103株、 w1890株、 50120株。
  20. The research includes temperature controlling in deep cool condition, data sampling, relationship between levitation force and levitation gap in different temperature, and relationship between levitation force and temperature in a certain levitation gap - the deep cool condition is provided by g - m refrigerator, and a bent adapter connector fixed on second step cooling head is designed to fix ybacuo bulk

    研究包括深冷環境下的溫度控制;數據採集;不同溫度下懸浮力與懸浮間距的關系及一定懸浮間距下懸浮力與溫度的關系。在g - m製冷機作用下實現深冷測試環境,並設計出固定於製冷機二級冷頭處的變接頭以固定高溫超
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