種子不純度 的英文怎麼說

中文拼音 [zhǒngzichún]
種子不純度 英文
impurity of seed
  • : 種名詞(姓氏) a surname
  • : 子Ⅰ名詞1 (兒子) son 2 (人的通稱) person 3 (古代特指有學問的男人) ancient title of respect f...
  • : 名詞[書面語] (剁物所用的木墩) a block of wood
  • : 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...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • 種子 : seed; semen; germ; grain; stock; spermo ; spermato ; gono 種子測定 seed testing; 種子處理 seed tr...
  • 純度 : fineness; pureness; purity; purity quotient; rate of purity
  1. In this thesis, the development of emulsion polymerization theory and related new technologies are comprehensively reviewed, and the synthetic technologies of acrylate latex modified by organosilicon both at home and abroad are also reviewed. based on the current development and research in this field, attentions of this study are focused on three ways for preparing novel acrylate latexes modified by organosilicons, that is, 1 ) the acrylate monomers are copolymerized with unsaturated silicons by emulsion copolymerization ; 2 ) a new latex with microphase separation morphology is synthesized, which shows a core - shell structure character ; 3 ) soap - free polymerization is explored for preparing a higher - performance latex using an unsaturated silicon monomer, different acrylates and a reactive emulsifier. by using techniques of delaying addition of organosilicon monomer and a hydrolysis inhibitor, the hydrolysis and condensation of 3 - ( trimethoxysilyl ) propyl methacrylate during polymerization can be effectively prevented, as a result, organosilicon content in the macromolecular chain is increased

    同時採用有機硅單體延遲滴加及添加水解抑制劑等技術,有效防止了-甲基丙烯酰氧基丙基三甲氧基硅烷在乳液聚合過程中的過渡水解及縮合反應,提高了聚合物大分鏈中有機硅鏈節的含量;利用紅外光譜與差示掃描量熱儀對產物分結構進行了表徵,並通過對共聚產物力學和吸水率的測試,證實了本研究所制備的有機硅改性丙烯酸酯共聚物具有比丙烯酸酯聚合物更優良的力學及耐水性能;從分設計角出發,利用醇解反應合成出水解、縮合反應速率較慢的兩新型飽和有機硅單體: ?甲基丙烯酰氧基丙基三乙氧基硅烷和?甲基丙烯酰氧基丙基三異丙氧基硅烷;利用核磁共振對新型硅烷單體結構進行了證實;研究表明利用新型硅烷單體可以制備出高硅烷含量的有機硅改性丙烯酸酯乳液,且其聚合產物具有較高的力學及耐水性能。
  2. Elastic collision and inelastic collision are considered in oxygen molecule, nitrogen molecule by electron impart. the mail simulation results were as follow : ( 1 ) the variations of drift velocity and the average energy of electron with the e / n in o2 and n2 are obtained. the number of electrons for excitation, ionization, dissociation and dissociative ionization collision with the e / n and the energy of electron are analyzed emphatically

    考慮了各彈性和非彈性碰撞過程,在氧氣、氮氣中,給出了同簡化場e n條件下的電漂移速和平均電能量的變化;著重分析了激發、電離、分解及分解電離碰撞的粒數隨e n 、電能量的變化,同時計算了激發發射光譜的波長。
  3. The seat is made of pure raphia fibre with no need for mixing any polyester resin because it already possesses the necessary length, resistance and smoothness to guarantee comfortable seating

    是由聚酯纖維和需要混合的聚酯樹脂,因為作為舒適的椅它已經具有的所需的長,韌性和平滑
  4. The reason to cause this phenomenon is due to the change of electric field in the blue oled to induce the probality of the carrier shifted and the hole - electron recombination zone changed, which was a possible alternative to achieve color display. 3 ) device with the structure of ito / npb / adn : balq3 / alq3 / mg : ag was fabricated. when the balq3 dopant concentration was about 25 mol %, a high performance devcie with luminous efficiency of 1. 0 lm / w, the peak of emission spectrum at 440 nm, the cie coordinate at ( 0. 18, 0. 15 ), and half lifetime of unencapsulated device about 950 hrs was achieved

    導致本現象的原因是由於各有機層電場強的變化影響了空穴和電的隧穿幾率,從而導致載流的復合區域發生改變而發出同顏色的光; 3 )制備了結構為ito / npb / adn : balq3 / alq3 / mg : ag的藍光oled ,空穴阻擋材料balq3的摻入顯著影響了oled的光電性能,當balq3的摻雜濃為25mol %時, oled的發光效率為1 . 0lm / w ,發光光譜的峰值為440nm ,色為( 0 . 18 , 0 . 15 ) ,未封裝器件的半衰期達到了950小時; 4 )在藍光材料adn中摻雜npb 、 balq3和tbp三材料時,僅改善了器件的發光亮和色,而且提高了器件的發光效率和壽命。
  5. As the only one among nearly 200 polytypes of different crystalline sic, which has a cubic crystalline structure, p - sic is an excellent candidate for fabrication of high power devices because of its high values of saturated electron drift velocity and electron mobility in comparison with the other sic polytypes

    碳化硅是碳化硅近200同結晶形態中唯一的立方結構晶體,載流遷移率高,電飽和漂移速大,更適合於製造電器件特別是電力電器件之用。
  6. In recent measuring method, protein electrophoresis is rapid, accurate, steady and economic, not affected by environment condition, we improve reactive system of our national tentative com protein gelatinous electrophoresis, and that which is more adapted to imaging process

    在玉米檢測的方法中,蛋白質凝膠電泳法具有快速、準確、穩定、經濟、受環境條件影響等特點,因此,選取此方法作為檢測方法。對國家試行的玉米蛋白凝膠電泳法的反映體系進行了改進,使得到的圖像更清晰。
  7. Current researches, applications, preparation and structure of si3n4 are summarized in this paper. a new conclusion is drawn that silicon wafer can react with nitrogen at the temperature higher than 1100 and in super - pure nitrogen by direct - nitridation of silicon at the temperature from 800 to 1200. the prepared silicon nitride samples are tested by xps ( x - ray photoelectron spectroscopy ), sem ( scanning electron microscopy ), optical microscopy, xrd ( x - ray diffraction ) and edx ( energy dispersive x - ray analysis )

    通過矽片在800到1200各個溫和各氮氣氣氛下的氮化處理的實驗結果,報道了同與其他研究者的氮化條件,矽片在氮氣保護的熱處理中的氮化條件為:高於1100的溫和高氮的氣氛條件,同時對該氮化硅薄膜進行了金相顯微鏡、掃描電鏡( sem ) 、 x射線衍射儀( xrd ) 、 x射線光電譜( xps ) 、 x射線能譜儀( edx )和抗氧化性等測試和分析。
  8. His knowledge of languages, the respect shown him by the french, the good - nature with which he gave away anything he was asked for he received the allowance of three roubles a week, given to officers among the prisoners, the strength he showed in driving nails into the wall, the gentleness of his behaviour to his companions, and his capacitywhich seemed to him mysteriousof sitting stockstill doing nothing and plunged in thought, all made him seem to the soldiers a rather mysterious creature of a higher order. the very peculiarities that in the society he had previously lived in had been a source of embarrassment, if not of annoyancehis strength, his disdain for the comforts of life, his absent - mindedness, his good - naturehere among these men gave him the prestige almost of a hero. and pierre felt that their view of him brought its duties

    皮埃爾由於自己的語言知識,由於法國人對他表示的尊敬,由於他的耿直,由於他對別人向他提出的任何要求都是有求必應他每星期可以領到三個盧布的軍官津貼費由於他的力氣他表演給士兵們看他用手把一根鐵針按進棚裏面的墻壁上,由於他對同伴們的態是那樣和藹可親,由於他那看起來什麼事情都想和一動也動的靜坐的本領,他在士兵們的心目中是一個神秘莫測的有高級本領的人物,正是由於這樣一些原故,正由於他的這些特性,他在以往他生活的那個上流社會中即使對他無害,也令他感到拘束,可是在這里,在這些人中間,他力大無比他蔑視舒適安逸的生活他對一切都漫經心他單這一切使他獲得了近乎是一位英雄的地位。
  9. Moreover, we observed the concentration profiles of the ion - implanted samples and the diffused samples by c - v method, and discovered that the carrier concentration decreased with increasing of the diffusion depth. whereas, the peak concentration of the ion - implanted samples located at 0. 248151 u m beneath the surface and the peak concentration of the diffused samples located at the surface. furthermore, the carrier concentration of mnas source diffused sample as high as 102 % m3can be obtained, and the surface was much smoother compared with that of the pure mn source diffused sample

    發現兩摻雜方法的載流大體上都是隨著擴散深的增加而下降,同的是離注入樣品的載流最高濃處于離表面深0 . 248151 m處,而擴散樣品的載流最高濃處于表面,並摻錳( mn )砷化鋅( gaas )材料性質的研究且還發現相對于mn源擴散樣品來說, mnas源擴散樣品的表面較為光滑,且表面載流高達1020 cm 』數量級。
  10. On the basis of photoelectronic dynamics, an energy model at room temperature that describes the cubic silver halide microcrystals not doped or doped with metal ion complex at deferent doping amounts is proposed, and then a series of differential equations describing the relationship between carriers number are set up

    本工作以光電動力學理論為依據,建立了一描述鹵化銀微晶及摻有同濃金屬離絡合物的鹵化銀立方體微晶在室溫下的能級模型,由此生成了一組描述粒數關系的微分方程。
  11. In this paper, we used different doping means to prepare the mn - doped gaas material. firstly, we incorporated mn of different dose into gaas by ion implantation, including the couple - ion implantation with mn + and c, then performed rapid thermal annealing in different temperature. furthermore, we incorporated mn into gaas using different mn sources ( pure mn and mnas ) by diffusion

    本論文利用同摻雜方法進行了摻mngaas這dms材料樣品的制備,首先利用離注入法對砷化鎵( gaas )材料進行同劑量的錳( mn ~ + )離注入,其中包括加碳( c )的雙離注入,然後在同溫下進行快速退火處理;此外還利用擴散法對gaas晶片進行同mn擴散源(mn 、及mnas )的摻雜。
  12. The common method, such as protein electrophoresis, tetrazole staining burgeon experiment and farm experiment can measure vigour and purity of seed, but it can not be satisfied for actual request of seed producing in the way of speed and precision of data processing and result analyse

    蛋白電泳、四唑染色、發芽率實驗和田間實驗等常規方法雖能測定和活力,但在數據處理的速、精和結果分析等方面遠遠能滿足生產的實際需要。
  13. The main works are shown as the below : ( 1 ). langmuir monolayer of behenic acid and dppc surfactants behenic acid is a classical amphiphile, it has been applied to prepare functional lb films and quantum semiconducting particle films. therefore, it is of essential importance to study behenic acid monolayer at the air / aqueous interface ; at additional, in the different subphase ( h2o cdcl2 ) conditions behaviors of behenic acid monolayers have been studied ; moreover, we study dppc monolayer at the aqueous subphase, stability of dppc at the different surface pressures and speed rates

    研究內容如下: ( 1 )二十二酸、 dppc單分膜成膜性能研究主要研究典型的小分成膜化合物(二十二酸)在水和金屬離cd ~ ( 2 + )兩亞相下分聚集過程,詳細討論了膜的形成和相變過程,分析了水和金屬離cd ~ ( 2 + )兩亞相情況對各狀態下膜的靜態彈性的影響;同時考查dppc單分膜相變過程,同時研究了在同壓力處、同壓膜速條件下對分膜穩定性的影響。
  14. It is because water droplets do not contain a special kind of particle, which is the second condition, called a condensation nucleus

    過,正的水點並會在這溫下凝固,這是因為水點里沒有包含一名為凝固核的粒
  15. Physicists posited bodies composed of scalar particles as long ago as the 1960s, and the idea was revived in the late 1980s, but it only really started to take hold four years ago

    在1960年代,物理學家斷定物體是由量粒所組成的,這想法也一在1980年代末期復甦,過,它真正卷土重來,卻是在四年前。
  16. Henan road technologies limited is a pure chemical production of fine chemicals mainly to study the high - tech enterprises, is the production of carbon jimiji surface - active agents, and conventional carbon surface active agent than its spot, more pro - oil base, a number of lower - level critical jiaoshu concentrations may increase as the number of levels of reactive surface in the extremely low concentrations of an outstanding performance, and some anions and surface active agent hunrong without precipitation

    河南省道化工技術有限公司是一家以研究生產精細化學品為主的高新技術企業,現生產多吉米奇陽離表面活性劑,與常規陽離表面活性劑相比,其親水、親油基更多,可成數量級降低臨界膠束濃,可成數量級提高表面活性,在極低濃下即具有優異的性能,並可和部分陰離表面活性劑混溶而沉澱。
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