用光敏化 的英文怎麼說
中文拼音 [yòngguāngmǐnhuà]
用光敏化
英文
photoactivation-
Abstract : the effects of terbium ion on the conformation of calmodulin and on the interaction between calmodulin and melittin have been studied by the endogenous fluorescent spectrometry of calmodulin and melittin, and the sensitized fluorescent spectrometry of terbium ion, respectively. the results show that terbium ions have a tight binding site in the i and ii metal - binding sites of calmodulin. the conformation of calmodulin induced by terbium ion can bind melittin and transfer the tryptophane residue of melittin to a relatively hydrophobic environment, while the binding of melittin to calmodulin produces effect on the binding orders of terbium ion in camodulin. results from ft - ir spectrometry have revealed that upon binding of lanthanum ion, apo - calmodulin undergoes a conformational change with the increase of - helix content and the decrease of - sheet content. melittin ' s binding to calmodulin has no effect on its conformation induced by the binding of lanthanum ion to calmodulin
文摘:分別用鈣調蛋白和蜂毒素的內源熒光光譜以及鋱離子的敏化熒光光譜考察了鋱離子對鈣調蛋白構象變化以及對鈣調蛋白與蜂毒素相互作用的影響.結果表明,鋱離子首先結合在鈣調蛋白的第和第位點,鋱離子不影響鈣調蛋白與蜂毒素的相互作用,蜂毒素與鈣調蛋白作用后不影響鋱離子在鈣調蛋白上的鍵合順序.傅里葉變換紅外光譜結果表明三價的鑭離子與鈣調蛋白作用使鈣調蛋白的螺旋結構增加,折疊結構減少,與鈣離子對它的二級結構影響相類似.稀土離子在鈣調蛋白-蜂毒素復合體系中主要與鈣調蛋白作用Because a - si films have many advantages, such as simple technology 、 cheap material and carry out great area 、 big scale auto batch produce, high photosensitivity, and so on. at present it gets more and more abroad attention and application
由於非晶硅薄膜具有制備工藝簡單、原材料價格低廉和可實現大面積大規模自動化批量生產及光敏性好等絕對優勢,目前已得到越來越廣泛地重視和應用。Reductant, decolourizer, stabilizer, organic compoundand sensibilization. and it is widely used in printing and dyeing, paper - making
可用作還原劑漂白脫色劑塑料穩定劑有機合成抗氧劑和感光材料的敏化劑等。Reductant, decolourizer, stabilizer, organic compoundand sensibilization. and it is widely used in printing and dyeing, paper - - making
可用作還原劑、漂白脫色劑、塑料穩定劑、有機合成抗氧劑和感光材料的敏化劑等。The luminescence theorem of aluminates strontium is studied, too. ce transfers energy to tb in ce and tb co - activated phosphors. light emission of phosphors is led by 4f - 4f - electron leap of tb ; its long lasting persistence is related to electron traps in sraljo, host lattice
鉚對錨有能量傳遞和敏化作用,該磷光體的光發射是杴的4f 4ffh于躍遷發射的結果:其餘輝特性與鋁酸鋸晶格的電子陷階等有關。The laps uses photo excitation of the semiconductor to probe the surface potential at the insulator - electrolyte interface. the semiconductor is addressed by a modulated flux of ( infrared ) photons : this flux results in the generation of hole - electron pairs in the semiconductor
Laps的原理是基於電場效應使器件對絕緣層與電解質溶液間界面電位變化敏感,其結構類似於eis (電解質?絕緣層?半導體)結構,它的特殊之處在於用光對半導體進行照射引起電解質?絕緣層界面間電位的變化。In order to select male nucleo - sterile new genotype, a tentative idea was put forward for the nucleo - male sterility to attach a tps ( thermo - photoperiod sensitivity ) and a selection strategy of combination of selection and identification, at the same time, the spring and summer sowing method were used to provide different environment conditions of appraising sterility and tps. the results indicated that ( 1 ) sterility could be appraised under the spring sowing environment and tps could be appraised under summer sowing environment. ( 2 ) under spring sowing environment, sterility could be selected, but not maintained. thereby, lines selected could only be selected as recorded selection method in the experiment. ( 3 ) and then, selection was carried out from spring sowing line selected into summer sowing in same line with tps to select plants. these plants through the intercrossing selection had been combined with sterility and tps. in this way, a new selection protocol for selection sterile line with tps was formed. it mainly involves the spring and summer sowing method, recorded selection method and the intercrossing selection method
為了選育新類型玉米雄性核不育系,提出了為玉米核不育性添加溫光敏感性的設想和選擇與鑒定相結合的策略,同時應用分期播種的方法為作物提供不同的生長和發育的環境條件,以鑒定玉米雄穗的育性變化和對不同環境條件溫光的反應.研究結果表明,春播環境下可鑒定和選擇玉米的不育性,夏播環境下可鑒定和選擇其溫光敏感性.針對玉米核不育性難以找到保持系的特性,結合兩種播期選擇兩種性狀.但春播環境下選擇的不育性群體難以通過選擇單株來保持其不育性,為記錄性群體選擇.通過從春播入選的雜合不育性優良株系群體轉移到其對應的夏播溫光敏感性入選的同一優良群體中進行優良單株選擇,能逐漸使不育性和溫光敏感性相結合而選育出純合溫光敏不育系.這種新的選擇程序主要包括應用分期播種法、記錄性選擇法和春夏兩季交叉式選擇法,使含有不育基因的可育株系逐步累積不育基因並增加了溫光敏感性而育成玉米溫光敏不育系The model made by sl is translucent. the research described in this dissertation is about the change of single layer depth and mechanical property when the coloring agent is interfused into the photo - resin
用光固化成型方法加工出的製件接近無色透明,本文的主要任務是研究著色劑加入光敏樹脂后,固化厚度以及製件力學性能的變化。Activated agent of cerium that is abundant and cheap together with a little terbiumas additive is used in the study, to research and explore luminescent mechanism of aluminates strontium
本研究擬選用原料豐富、價格便宜的輕稀土元素鈰作敏化劑,以鋱作激活劑,對其在鋁酸鍶基體中的發光機理這一新領域進行研究和探討。This machine ' s range of application widely, include all sorts of small - typed material quality surface solidify, plate burning, light quick experiment
該機應用范圍廣,包括各種小型材質表面固化、曬版、光敏試驗等。The principles of laser technology, photo - electronic transformation technology and photo - electronic signal gathering technology were discussed in this paper, a new imaging laser threat warning device used in antagonizing laser - guiding weapon was designed and its main parts and circuit were described in detail
本文闡述了激光技術、光電轉化技術以及光電信號採集技術的基本原理。根據來自激光制導武器的威脅,採用較為先進的光敏電荷耦合器件( ccd )和廣角遠心魚眼型透鏡的探測技術,以及幀存儲和幀減法技術。Cupric nitrate is used as catalyst, oxidizer, activating agent for luminescent powder, and photosensitive resistance materials
硝酸銅用作催化劑氧化劑熒光粉激活劑及光敏電阻材料等。The influence of y _ 2o _ 2s : eu phosphors fluorescent spectra, chroma and luminescence intensity is systematically studied when different concentration of europium is adulterated into different phosphors by means of xrd, fluorescent spectra analysis, time - basing spectra analysis, long - persistent fluorescent spectra analysis and so on ; the influence on y2c > 2s : eu phosphors structure, luminescence intensity and long - persistent curve is investigated when different concentration of mg24 " > ti4 " 1 " is adulterated into different phosphors, finding the most suited concentration of mg2 " * ti4 " 1 " ; base on the suited concentration of mg2 + > ti4 +, the influence rule on phosphors luminescence intensity and long - persistent curve with changing of eu + concentration is also studies. at the same time, by using rare - earths metals adulteration and theory of chroma synthesis, the possibility of sensitized buildup of phosphors and the synthesis of different color long - persistent phosphors is also researched
應用x射線粉末衍射( xrd ) 、熒光光譜、時間分辨光譜及磷光體長余輝壽命測試等綜合實驗手段,較系統地研究了摻雜eu對熒光體y2o2s : eu熒光體的發光光譜、色度和發光強度的影響;研究了不同mg , ti含量對磷光體基質結構性能、發光強度與余輝曲線的影響及其適宜的摻雜濃度;基此,研究了在給定mg , ti含量時,不同eu摻量對磷光體發光強度和余輝的影響規律;從稀土摻雜和色度合成原理分別探討了eu的發光敏化增強和制備不同光色長余輝磷光體的可能性。All these systems present good assembly capability. cds / cupc and cds / ppv optoelectronic cells have been assembled and cupc presents best sensitization to cds
制備了cds cupc 、 cds ppv光電池,均發現有陰極電流產生,其中cupc對cds的敏化作用較好。The polarization ratio, p = 0. 87, was obtained in this case. the composite film of zinc oxide and copper phthalocyanine ( cupcrn ) was prepared by modifying the surface of zinc oxide thin films with cupcrn
同時,對氧化鋅?酞菁銅復合薄膜的熒光性能研究表明,酞菁銅的存在對氧化鋅薄膜426nm的熒光有很好的敏化作用,其偏振比為0 . 89 。It was suggested that the concomitant of the independence in ground states and the interactions in excited states were ascribed to the synergetic enhancement and complementary effects uniform in the same composite photoreceptors
兩種材料在復合體系中既相互獨立從而發揮各自的功能,又在激發態下發生相互作用從而產生敏化作用,是復合體系光導性能互補效應和協同增強效應的本質因素。In this paper, radiation curing and photo curing are compared. the fundamental process of electron beam ( eb ) curing is elaborated, and the features of eb cured composites are discussed. furthermore, the development of eb cured composites technology is summarized, which includes the selection of the resins suitable for eb curing, photoinitiators, active diluents and the curing mechanism. finally, a kind of low - energy eb curing technology is introduced and some innovative resins are exploited
對輻射固化與光固化進行了比較,闡述了電子束輻射固化的基本過程,並對電子束固化復合材料的技術特點進行了概述.此外,還詳細總結了電子束固化復合材料技術的發展狀況,包括可電子束固化的樹脂體系,輻敏劑以及活性稀釋劑的選擇和應用,固化機理的研究.最後,還對復合材料的低能電子束固化技術以及新型樹脂體系的探索進行了總結This paper reviews the effects of al on photosynthesis, photoprotective systems, water use efficiency ( wue ), water content, carbohydrate content, mineral nutrition, organic acids, and nitrogen metabolism in plant shoot, and also the mechanisms of al detoxification ( chelation of al with small organic compounds, and isolating al in the some parts, which are insensitive to al, such as vacuoles or epidermal cells ) by al accumulators
為此,本文綜述了鋁對植物地上部光合作用、光保護系統、水分利用效率、含水量、碳水化合物含量、礦質營養、有機酸和氮代謝的影響,並對富鋁植物的解鋁毒機制(鋁與小分子有機酸螯合和把鋁隔離在對鋁不敏感的表皮細胞和液泡內)進行了綜述。3. the coupled - mode theory and matrix theory of lpfg have been studied. based on the erbium - doped fiber which has been chosen for edsfs, smf - 28 of corning corporation and photosensitive fiber of coractive corporation, the optimum fiber grating period, length, the maximum cross transmission wavelength and the relation
3 .推導長周期光纖光柵耦合模理論及矩陣理論,結合幾種不同的光纖,包括課題中的摻鉺光纖、 corning公司的smf - 28單模光纖及加拿大coractive公司的光敏光纖,利用matlab7建模並結合已確定的長周期光纖光柵的透射譜來優化長周期光纖光柵周期、長度、諧振波長等幾個參數及它們之間的關系,用來指導和優化光纖光柵的製作。Recent study development of photosensitization - initiators in uv - curing coatings
紫外線固化塗料用光敏引發劑的研究進展分享友人