nematic crystal 中文意思是什麼

nematic crystal 解釋
向列晶體
  • nematic : adj. 【物理學】（液晶中細長分子的位置）向列的。
  • crystal : n 1 結晶，（結）晶體；晶粒；水晶（＝rock crystal）；石英。2 【無線電】晶體。3 結晶玻璃；雕玻璃；...
  1. Grading standard of quality for twisted nematic liquid crystal display divices

    扭曲向列型液晶顯示器件質量分等標準
  2. D. nwabunma, t. kyu, “ phase behavior, photopolymerization, and morphology development in mixtures of eutectic nematic liquid crystal and photocurable monomer ”, polymer. 42, 801 ( 2001 )

    劉光耀， 「光聚合高分子在微流體管道上的設計與製作」 ，國立成功大學，化學所碩士論文（ 2004 ）
  3. 2, upon heating to their respective melting temperature, all the compounds above went to liquid crystal phase. the typical chiral smectic c phase lined texture and finger print texture, smectic fan texture and broken fan shaped texture, nematic schlieren texture schlieren texture and ball grandle texture, paramorphosis texture can be observed

    實驗結果表明：一，化合物2 、 4 、 16 、 17和18均具有熱致液晶性；二，以上化合物加熱至各自的熔點以上都能形成液晶態，在液晶態可以觀察到新的席夫堿型液晶冠醚的合成與表徵手性近晶c相的層線織構和指紋織構。
  4. The chiral compounds synthesized in the project have an unsaturated double bond, which can be mixed with polymerizable nematic liquid crystal compounds, and the resulting mixture can be polymerized to form an optical film having cholesteric liquid crystal texture

    具有可聚合基之旋光性化合物可添加於可聚合型向列型液晶單體中，聚合成具有膽固醇相、反射特定波長之光學薄膜，且較少用量之高螺旋扭轉力性質之旋光性化合物即可配出特定螺距之膽固醇液晶紋理。
  5. The structure and properties of interfacial region of liquid crystals ( i. e the layers adjacent to a solid walls ) are obviously affected by the solid walls. therefore, the investigations of interface properties of liquid crystals have significance of theory and extensive prospect of application in this paper, the molecular field theory and a two - particle cluster theory are presented to study thin nematic liquid crystal films confined by two type solid substrates, respectively

    目前液晶被廣泛用於光電顯示器中，固體界面對液晶界面層（鄰近基板表面的液晶層）的結構、性質有較大的影響，因此，對液晶與固體表面間的界面物理性質和規律研究，具有重要的理論意義和廣闊的應用前景。
  6. The threshold and saturation voltage are important technology parameters in lcd. in this paper, by linearization method of the continuum theory of nematic liquid crystal, we show the analyzed results of threshold and saturation voltage of ips mode with tilt angle and weak surface anchoring conditions

    在液晶顯示器中，閾值電壓和飽和電壓是液晶顯示器的重要工藝參數，本文從連續體理論出發，同樣利用線性化處理的方法，給出弱錨定邊界條件下，有預傾角的ips型盒的閾值和飽和電壓的解析結果。
  7. Based on the requirement and target of the projects, firstly, pcf bragg grating are investigated theoretically and experimentally. moreover, the effects of filling high refractive index material ( nematic liquid crystal, nlc ) in pcfs on the transmission mechanism and propagation properties are studied by using plane - wave method and finite - element method ( fem ), farther, several novel pcfs are proposed and designed. lastly, we propose and demonstrate a clad - pumped er3 + / yb3 + - codoped fiber laser, which integrate all performances of broad - band tunable wavelength, uniform output power spectrum, high repeat frequency and high average power to together

    本論文選題于國家973 、 863以及國家自然科學基金等項目，結合課題的要求和主要目標，在對光子晶體光纖（ pcfs ）傳輸特性研究的基礎上，首先對光子晶體光纖光柵進行了理論和實驗研究;然後，採用平面波展開法和有限單元法分析了在光纖的空氣孔中填充高折射率液晶對光纖傳導機制和傳輸特性的影響，提出並設計了幾種新型光子晶體光纖;最後，提出並研製成功連續可調諧、輸出功率譜均衡的全光纖化、高功率包層泵浦鉺鐿共摻光纖激光器實驗樣機。
  8. The basic knowledge of liquid crystal is introduced in the second chapter, especially the nematic liquid crystal. the nematic liquid crystal molecule is rodlike with big slendemess ratio

    向列相液晶是由長徑比很大的棒狀分子組成，分子質， c沒有長程有序性。
  9. Recognizing that the vesicle consisting of amphiphiles bilayer membrane is just like a nematic liquid crystal cell, helfrich gave the elastic energy of the fluid membrane and the shape equation

    雙親分子所構成的膜泡，其行為和性質類似於向列相液晶。 helfrich通過與液晶的類比得出了流體膜的彈性能量以及膜泡的形狀方程。
  10. To calculate the distribution of the director of super twisted nematic liquid crystal cell with strong and weak anchoring respectively under electric field

    分別對強錨定和弱錨定超扭曲向列相液晶盒系統，在外加電場作用下，求出了它們指向矢傾角分佈曲線。
  11. The pegdmma network prepared in the nematic liquid crystal is the same as the polymer network formed of the usual double acrylate molecule with liquid crystal of a kind

    Egdmma在液晶中形成的網路的織構與文獻報道的採用液晶性的二丙烯酸酯單體所形成的網路相同。
  12. In this paper, according to the continuum theory of ericksen - leslie, we aquire the equation of the motion for the director and the velocity in nematic liquid crystal

    本文從ericksen - leslie連續體理論出發，經過細致嚴格的推導，得出液晶指向矢與流速的關系方程。
  13. The property of freedericksz transition and the bistable state for nematic liquid crystal ( nlc ) cell in the surface physics of liquid crystal ( lc ) have been one hot point of current lc science

    液晶錶面物理中弱錨定向列液晶盒的freedericksz轉變的性質以及與此相連的雙穩態問題是目前液晶科學的一個熱點問題。
  14. The property of freedericksz transition and the problem of bistable state for weak anchoring nematic liquid crystal ( nlc ) cell in the surface physics of liquid crystal ( lc ) have been one hot point of current lc science

    液晶錶面物理中弱錨定向列液晶盒的freedericksz轉變的性質以及與此相關的雙穩態問題是目前液晶科學的一個熱點問題。
  15. With a voltage operating, the flexoelectric effect for a nematic liquid crystal ( nlc ) cell has been investigated theoretically with an analytical approach, and the absorption of ions has not been taken into account. the equations and the boundary conditions of the nlc tilt angle 6 have been deduced

    文中假定液晶在界面處沒有離子吸附，導出了電場作用下指向矢傾角滿足的方程和邊界條件，以及撓曲電效應引起的表面能，該表面能在上下基板處形式相同但是符號相反。
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