聚合效度 的英文怎麼說

中文拼音 [xiào]
聚合效度 英文
converge validity
  • : 動詞(聚集; 聚積) assemble; gather; get together
  • : 合量詞(容量單位) ge, a unit of dry measure for grain (=1 decilitre)
  • : Ⅰ名詞(效果; 功用) effect; efficiency; result Ⅱ動詞1 (仿效) imitate; follow the example of 2 ...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • 聚合 : 1 (聚集到一起) get together2 [化學] (單體結合成高分子化合物) polymerization; polymerize 3 [生...
  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,有防止了-甲基丙烯酰氧基丙基三甲氧基硅烷在乳液過程中的過渡水解及縮反應,提高了物大分子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子結構進行了表徵,並通過對共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物具有比純丙烯酸酯物更優良的力學及耐水性能;從分子設計角出發,利用醇解反應成出水解、縮反應速率較慢的兩種新型不飽和有機硅單體: ?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,且其產物具有較高的力學及耐水性能。
  2. In course of auto - focusing, the paper takes the sum of the square of gray difference as focal distance evaluation function to decided that image is in focus or not quickly and put forward an effective auto - focus searching way based on threshold value and curve fitting. these improve speed and precision of auto - focusing

    在自動焦過程中,論文採用了圖象的灰差分的絕對值之和的平方作為焦距評價函數,解決了是否正確焦的快速判斷問題;採用了一種行之有的基於閾值和曲線擬的自動焦搜索方式,使焦速和精都得到了很大的提高。
  3. The investigation of a lot of parameters about treated sandstone, brick materials and earthen materials with fluorited polymers has been carried out, such as the formation of polymer, the penetration depth, porosity, capillary absorption and penetration coefficient, water uptake, compressive strength, drilling resistance, absorption isotherms of water vapor, water vapor diffusion, color changes as well as resistance to desegregation of water, frizzing - throwing cycles, worming - cooling cycles, and so on. in addition, the influence of salt crystallization, acid and base, and uv aging have also been assessed in order to better understand the protection effects and utilization possibility of two fluorinated polymers, mainly according to astm standard and the combination of international methods together with general technological

    分別以國家級文物保護單位的土質、砂巖和磚材文物樣品為對象,依據astm標準及國際通用文物保護研究方法與評估準則相結,通過膠化物形成周期、滲透深、孔隙、毛細吸水和滲透系數、持水量、抗壓強、抗鉆強、吸附水蒸氣的能力、透氣性、外觀顏色等系列參數的測定,及凍融、冷熱循環、酸堿腐蝕后抗壓強的衰減、可溶鹽對保護果的影響、酸堿及光照對表面保護果的影響,對兩種含氟物及其與有機硅的共混物在文物加固保護和表面防護中的可行性和保護果給予了系統研究。
  4. In chapter 5, based on the measured refractive index distribution curve, according as the theoretical model of light transmission in the grin medium, using quadrivalent runger - kutta method to carry out the light tracking, we studied retro - reflection of grin polymer micro - sphere and its application and concluded the best conditions to get good results. in chapter 6 we analyzed the two ways to improve the retro - reflection effect of grin polymer micro - sphere using the light tracking and discuss the pleasant results we got

    第五章從上一章測量所得折射率分佈曲線出發,根據梯介質球內光線傳輸的理論模型,用光線追跡的方法分析了327 #微球透鏡的反光性能,並對最佳性能條件進行了總結分析,發現果提高並不明顯,進而在第六章中提出了提高grin物微球回歸反射性能的兩個基本途徑,並用光線追跡方法進行了詳細的分析,最終得到了良好的果,並對結果進行了一定的分析解釋。
  5. Comparisons of the resistivity and thermal volume expansion of the ptc composites revealed that the thermal volume expansion is one of the leading factors for the polymeric ptc transition. the more the thermal volume expansion is, the stronger the ptc effect shows

    研究結果表明,無論結晶還是非晶物體系,體積膨脹都是引起復材料ptc應的重要原因,物基體的熱膨脹程越大, ptc應也越明顯。
  6. It has been shown that : with the increase of the kerr medium intensity parameter u, the rabi oscillation extent of the mean photon number decrease and the rabi oscillation frequency becomes rapid, the antibunching effect becomes strengthened ; with the increase of n, the interaction between the field and atoms gradually becomes weak, however, the interaction between the field and the kerr medium gradually becomes strengthened and happen in advance ; with the increase of the coupling constants of two atoms, the rabi oscillation extent of the mean photon number decrease and the rabi oscillation frequency becomes rapid too, the antibunching effect becomes weak

    結果表明:隨著值的增加,光子統計演化曲線的rabi振蕩的幅減小,振蕩頻率變快,系統的反應增強;隨著初始場強( ? )的增大,場與原子的相互作用逐漸減弱,而與介質的相互作用逐漸加強並提前發生。隨著原子間耦系數g的增大,光子統計演化曲線的rabi振蕩的幅減小且振蕩周期縮短,同時,系統的反應減弱。
  7. It has been shown that whether resonant or non - resonant interaction system, the kerr effect weakens the coupling of the field - atom, shortens the cycle of quantum collapses and revivals of the atomic level occupation and makes the nonclassical correlation properties steady. kerr effects on the properties of the correlation, on the correlation intensity between the two - mode, on the photon - number distribution and on the bunching or antibunching effect of the two - mode su ( 1, 1 ) coherent states produce obviously different characters when it is changed the initial intensity of the light field. that is to say, kerr effect on the two interaction systems is accorded

    數值計算結果表明:無論是共振還是非共振相互作用, kerr應均使原子與光場的耦減弱,原子布居的崩塌與復甦的周期縮短,光場的非經典相關的穩定性增強;在初始光場較弱和較強兩種情況下,類kerr介質對雙模su ( 1 , 1 )相干態場兩模間的相關性、相關程以及光子的束與反應產生的作用均有明顯的區別,即kerr應對系統在共振及非共振作用時的影響是一致的。
  8. It has been shown that : the little indentation which represents the quantum noise of the system appears in the evolution curves ; the quantum noise which is caused by virtual photon field gradually becomes weak when w increases, the quantum noise increases when n increases ; the virtual photon process make the antibunching effect strengthen, make the squeezing degree deepen obviously, and lead to the additional vibration of entropy, the oscillation extent of the additional vibration of entropy increases when n increases and decreases when co or g increase. besides, the quantum dynamics of two coupling atoms interacting with a single mode ligh t field in a kerr medium is studied in this paper ; the influences of the kerr effect on the mean photon number, the degree of second order coherence of field, the evolution of the field entropy and the squeezing effect are also discussed

    )的增大,量子噪聲分別減小和增大;虛光子過程使光場的反應增強,使光場的壓縮程明顯加深,並引起了附加的「熵振蕩」 ,這種附加「熵振蕩」的幅將隨著光場初始平均光子數( ? )的增加而增大,隨著光場頻率和原子間耦系數g的增大而減小。本文還研究了充滿kerr介質腔中「耦雙原子-單模光場」相互作用系統的量子動力學性質,研究了克爾應對場的平均光子數、二階相干、場熵演化特性及光場壓縮應的影響。
  9. A series of near roundness cds nanoparticles with a particle diameter of 3 ~ 6nm have been prepared by controlling the concentration and proportion of reactants and adopting sodium hexametaphosphate as stabilizing agent. the studies demonstrate that these particles present obvious quantum size effect and an appropriate excess of cd2 + ion and hexametaphosphoric acid group polysnion are helpful to the dispersion and flame capability ' s improvement of particles. another series of near roundness monodisperse au nanoparticles with a diameter of 12. 3nm was prepared via sodium citric acid deoxidizing auric chloride acid

    利用六偏磷酸鈉作為穩定劑,通過控制反應物的濃及比例,制備了粒徑為3 6nm 、呈近似球形的cds納米顆粒,光譜測試結果表明,顆粒具有明顯的量子尺寸應,適當過量的cd ~ ( 2 + )離子以及六偏磷酸根陰離子有助於顆粒的分散並提高其發光性能;採用檸檬酸鈉還原氯金酸,制備了接近球形、平均粒徑約為12 . 3nm的單分散體系au納米顆粒;採用wessling的前驅物法獲得導電物ppv前驅體。
  10. When as or pac was used as a coagulant, coagulation removal of turbidity was enhanced at low ddmbac concentration ( 10mg / l ), but hindered at high ddmbac concentration ( 350mg / l ). however, its effect on pac was slightly smaller than that on as. ddmbac impacted the coagulation primarily through enhancement for charge neutralization and bridging of

    低濃的ddmbac ( 10mg / l )可適當增強硫酸鋁和氯化鋁的混凝果,高濃的ddmbac ( 350mg / l )則顯著干擾混凝,但ddmbac對氯化鋁混凝果的促進作用不如對硫酸鋁明顯。
  11. The electrode was found to decrease the solubility of dithizone in alkalescence solution and effectively minish the lose of deoxidize state of metal. third, a potentiometric sensor was prepared by adding copper diethyldithiocarbamate directly into the carbon paste mixture, and the electrode was found has nerst response to copper ion in solution. and in our research two pharmaceutical selective electrodes were fabricated by coating polyvinyl chloride ( pvc ) which contained electroactive material on carbon rod electrode

    第二,利用- cd與環氧氯丙烷形成的交聯物( - cdp ) (不溶性)包了雙硫腙,然後將- cdp與雙硫腙包物樹脂作為修飾劑制備了碳糊修飾電極,利用陽極溶出伏安法( asv )測定了pd ~ ( 2 + ) ,實驗發現通過包降低了雙硫腙在堿性溶液中的溶解並且減少了金屬還原態的流失,取得了較好的果。
  12. So we proposed a new definition for fuzzy partition and proved the new definition of fuzzy partition has a desired property consistent with our intuition and applications of fuzzy partition e. g.,

    而且根據此定義,可以定義模糊集的相對清晰及模糊劃分的平均清晰。實驗證明,模糊劃分的平均清晰可以衡量fcm演算法的果。
  13. In this text, we first do some research on the genetic algorithm about clustering, discuss about the way of coding and the construction of fitness function, analyze the influence that different genetic manipulation do to the effect of cluster algorithm. then analyze and research on the way that select the initial value in the k - means algorithm, we propose a mix clustering algorithm to improve the k - means algorithm by using genetic algorithm. first we use k - learning genetic algorithm to identify the number of the clusters, then use the clustering result of the genetic clustering algorithm as the initial cluster center of k - means clustering. these two steps are finished based on small database which equably sampling from the whole database, now we have known the number of the clusters and initial cluster center, finally we use k - means algorithm to finish the clustering on the whole database. because genetic algorithm search for the best solution by simulating the process of evolution, the most distinct trait of the algorithm is connotative parallelism and the ability to take advantage of the global information, so the algorithm take on strong steadiness, avoid getting into the local

    本文首先對類分析的遺傳演算法進行了研究,討論了類問題的編碼方式和適應函數的構造方案與計算方法,分析了不同遺傳操作對類演算法的性能和果的影響意義。然後對k - means演算法中初值的選取方法進行了分析和研究,提出了一種基於遺傳演算法的k - means類改進(混類演算法) ,在基於均勻采樣的小樣本集上用k值學習遺傳演算法確定類數k ,用遺傳類演算法的類結果作為k - means類的初始類中心,最後在已知初始類數和初始類中心的情況下用k - means演算法對完整數據集進行類。由於遺傳演算法是一種通過模擬自然進化過程搜索最優解的方法,其顯著特點是隱含并行性和對全局信息的有利用的能力,所以新的改進演算法具有較強的穩健性,可避免陷入局部最優,大大提高果。
  14. 2. in order to deeply probe into the influence of crosslinked degree on er properties and expediently characterize the structure of the supramolecular complex, six hydrosoluble - cyclodextrin polymer / 3 - hydroxy - 2 - naphthoic acid er particles were synthesized. fluorescence analysis conformed that all the polymers can form 1 : 1 type supramolecular complex with the guest

    為了進一步考察交聯對電流變應的影響,並便於超分子配物顆粒的結構表徵,制備了6種不同交聯的水溶性-環糊精物,以3 -羥基- 2 -萘甲酸為熒光探針探討了不同交聯超分子配物的組成、穩定性及熒光性質。
  15. These characteristics and phenomenons have effect on the quality of gear pump, and it is difficult relatively to research them by theory. at present the research is limited to the phase of examination testing. theoretic research of the characteristics and the phenomenons of polymer gear pump are blank in china when the gear pump feeds the viscous polymer liquid of chemical flow with high temperature and high pressure

    齒輪泵除具有流量和容積率、扭矩和機械率、功率和總率等基本特性外,還存在著困油、噪聲和氣穴等現象,這些特性和現象直接影響齒輪泵的質量,對斜齒齒輪泵的這些特性和現象的理論研究難較大,目前大多仍局限於實驗測試研究階段,而物齒輪泵在輸送化工流程中的高溫、高壓的粘流態物時特性的理論研究在國內基本還處于空白。
  16. Since polymer light - emitting diodes ( pleds ) were invented, much efforts have been made to improve the brightness and efficiency of its electroluminescence for realizing pled commercial application. we investigated several factors influencing the brightness, efficiency and spectrum characteristics of pleds el, especially focused our attention on the processes of carrier injection, transport, recombination and annihilation factors influencing brightness efficiency of organic electroluminescence ( oel ) in doped single and double - layer pleds

    本文以提高物器件的率和亮為目標,提出了提高及b幾種方案,研究了材料性質,器件結構,它們的穩態及瞬態特性及發光機理,特別關注了以兼具電子空穴傳輸能力的分子及摻雜物作成的單雙層摻雜物發光器件中的載流子注入、遷移、復及湮滅等。
  17. Questionnaire and measurements are developed for organizational and technology psychological ownership and they were proved to be fair in reliability and validity

    本研究發展的科技採用心理擁有感量表具有良好的內容聚合效度、區辨標關聯
  18. Sol - gel method is one of the novel effective methods to prepare those mesoporous materials through controlling the texture characteristics of both template and the carbon precursor

    溶膠凝膠法通過控制炭前驅體物和模板物質分子網路結構同時生成,可以在一定程上控制炭材料的最終結構,是制備中孔炭材料的新穎有方法之一。
  19. They will instead ensure that the surface is completely clean, enabling the rich polishing oils to penetrate into the surface creating deep, dark, wet - looking gloss while the paintable polymers provide a small but important level of protection to preserve your finish from attack and deterioration while it cures

    他們要確保漆面是潔凈無瑕的,以保證拋光油可以滲入漆層裏面,產生深的黑色光亮、濕潤的光滑果,當漆面的體提供很小但對于保護漆面受到侵害卻是很重要的保護層。
  20. The benefits from large scope, coverage, network, co - operation, integration will enhance the competitive - ability in international market dramatically, which will contribute our country ' s industrial reengineers and upgrade. the current theories about the company group focus on its development model, establishment, running about oversea and domestic company group, especially structure, organization and ex - environment

    組建企業集團帶來的規模經濟性、范圍經濟性、速經濟性、網路經濟性及協同作用、優勢互補和應作用將大大提高我國企業的國際競爭力,也有利於我國產業結構的調整和升級。
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