external electric field 中文意思是什麼

external electric field 解釋
外電場
  • external : adj 1 外部的，外面的；【哲學】外界的，客觀的，物質的。2 表面上的 （opp intrinsic）; 膚淺的，淺薄...
  • electric : adj. 1. 電的；帶電的；起電的，導電的，發電的，電動的。2. 令人激動的，緊張的，驚人的。3. 〈美口〉（樂曲的）用電吉他演奏的。n. 〈口語〉1. 帶電物體。2. 電動車輛。
  • field : n 菲爾德〈姓氏〉。n 1 原野，曠野；（海、空、冰雪等的）茫茫一片。2 田地，牧場；割草場；〈pl 〉〈集...
  1. The change of structure and rheologic properties in a dispersing system of solid - liquid under an external electric field is called as electrorheological ( er ) effect

    外加電場導致固液分散體系的結構與流變性質的變化稱為電流變效應。
  2. Electrorheological ( er ) fluids, composed of nonconducting or weakly conducting particles dispersed in an insulating liquid, undergo dramatic, reversible changes when exposed to an external electric field

    電流變液（ electrorheologicalfluids ）通常是高介電常數的微小顆粒分散在低介電常數的絕緣液體中形成的懸浮體系。
  3. The former was related to mn doping, both of p - carries supplied by la3 + or oxygen hole and n - carries induced by changing mn4 + into mn3 + can be locally displaced and simultaneously response with external electric field., furthermore due to the overlaps between positive and negative carries. the latter was due to the phase transformation between orthorhombic and cubic, which was in fact the curie point

    前者為la ~ （ 3 + ）和氧空位等產生的p型載流子和mn離子變價引入的n型載流子在外電場下發生局域重排產生的載流子極化，且由於正負載流子的迭加效應所致，該介電峰與mn離子的摻入相關；後者為體系出現相應的正交與立方結構的轉變所致，也即居里點。
  4. A set of microemulsions of water / span80 / transformer oil with different water content are prepared and their optical activity are measured with the changes of applied electric field and, the angle between the electric vector of the incident linearly polarized light and the external electric field, using an automatic polarimeter

    對于某一濃度的微乳液，在外電場的作用下，旋光角平隨0變化且先增大后減小。實驗測得微乳液的電致旋光效應為正，即外電場作用下，微乳液樣品為右旋物質。
  5. Soliton dynamics is simulated for trans - polyacetylene single - chain systems using the su - schrieffer - heeger ( ssh ) model with an additional part to include an external electric field

    摘要對于有電場存在下的反式聚乙炔單鏈中的孤子運動，用ssh模型引入電場項，通過數值計算，對孤子在電場下的運動規律進行了模擬。
  6. It ' s discovered that optical rotation angle increases first, passes through a maximum at 9 - 0 and then decreases monotonically as increases for a given electric field and concentration. 3. it has been shown that optical activity can occur in microemulsion under external electric field and optical activity can also be tuned by the electric field

    濃度c = 0時，沒有旋光效應;濃度『 > o且e和o均不為零時，舉隨濃度c先增大后減小，存在一個濃度最佳值co ，此時有最大的電致旋光效應。
  7. The first order nonlinear hyperpolarizabilities in second - harmonic generation process and electro - optical pockels effect are computed. the basis set effects in ab - mitio quantum - chemical computation are mainly studied. the correction to the nonlinear optical properties due to the electronic correlation energy is discussed and the relationship between the first order hyperpolarizabilities and the frequencies of the external electric field is also investigated

    計算了二次諧波振蕩過程和電光pockels效應過程的一階非線性超極化率，研究了電子的相關能對pna分子的非線性光學性質的影響以及pna分子的一階非線性超極化率與外加光電場頻率之間的色散關系，並著重討論了量子化學從頭計算中基矢組的選取對計算結果的影響。
  8. For the first time, the oriented percolation model is applied to analyzed the critical particle concentration of 0. 37 and which is characterized an electrorheological fluid and independent to the external electric field

    同時得出，分形維數（ d _ f ）與外加電場性質無關，但隨微粒的體積百分數增加而趨近於dla生長模式的特徵值1 . 8 。
  9. Several kinds of er fluids with different concentration are prepared and their optical activity are measured with the changes of applied electric field and using a automatic polarimeter. experiments indicate that when none of the external electric field e, concentration c and 9 are equal to zero, er fluids appear optical activity. for a given concentration, optical rotation angle increases with electric field and concentration

    實驗發現:無外電場作用時，微乳液沒有旋光效應;當e > o且濃度c和0均不為零時，出現旋光效應且旋光角大小隨電場增加而增加;存在一個飽和電場值es ，當大於es時，旋光角平趨於一定值。
  10. A reversible changes happens when exposed to an external electric field. apparent suspension viscosities and shear stress can increase several orders of magnitude

    當對它施加電場時，其粘度和剪切強度瞬間變化幾個數量級，表現出固體的性質，具有快速可逆的特點。
  11. ( 3 ) the electric field breaks the energy degeneracy for symmetrical impurity position in the well, the results show that the redshift and blueshift of the impurity stark energy shift as the impurity position. ( 4 ) under the same external electric field, the impurity stark energy shift is obviously different with the different aspect ratio of the quantum well wires

    （ 3 ）當施主離子位於勢阱中不同位置時，零電場下量子阱線中的雜質態是關于施主離子位置中心對稱的簡並態，在外加電場作用下發生能級分裂，這種簡並不再存在;雜質的stark能移由於施主離子位置的不同表現為紅移或藍移。
  12. Moreover relation between the output speed and input one at wide range of electric field was studied by adjusting the strength of the external electric field

    此外，調節外部場強，得到在不同輸入速度下聯軸器的輸出轉速。
  13. Based on thomas - fermi theory, the effect of external electric field on atomic inner boundary potential was studied. the new atomic potential boundary condition with the influence of external electric field was established and the atomic energy and pressure were calculated with new boundary condition. the local effect of solute element under an electric field was analyzed with the electron shield model

    在理論上，基於thomas - fermi理論，重點研究了電場作用對原子體系的內勢場邊界的影響，建立了外場作用下的原子勢場外邊界條件，並計算原子能量和壓強；基於電子屏蔽模型，分析了電場作用下溶質行為的局域效應。
  14. In order to seek the effective defrosting and frost - controlling methods, frost growth on hydrophilic surface under natural conditions with and without the existence of external electric field were investigated in this thesis

    本文主要研究親水表面結霜和外加電場對霜的生長的影響，力求尋找一種既經濟又節約能源的抑霜方法。
  15. The experimental results show that the microwave transmission can be adjusted by the external electric field

    實驗結果表明：電流變液微波透射率的變化可以由外加電場調控。
  16. As barium titanium is a typical ferroelectrics medium, in which the variation of the polarization intensity with the field strength is nonlinear under the external electric field. the behavior of microwave propagation in batio3 er fluids was also studied when considering the microwave propagation in a direction perpendicular and parallel to the particle chains, respectively. the microwave transmittance in the fluids could be adjusted by the electric field

    考慮到batio _ 3是一種非線性介質，在外電場作用下自身介電行為變化的特殊性，對batio _ 3電流變液微波透射行為進行了研究，分別考慮微波傳播方向與電流變液顆粒鏈相垂直和平行的情況，發現batio _ 3電流變液微波透射率亦可由外電場調控。
  17. Analytical solutions to a functionally gradient piezoelectric curved cantilever under external electric field

    彎曲型梯度壓電懸臂梁受外加電場作用時的解析解
  18. Phase transition of er fluids under external electric field is studied. flow of er fluids is a kind of granular matterials flows

    研究了電流變液的場控相轉變，即場控顆粒流問題。
  19. The physical characteristics of water molecule and ice crystal were described, and properties relating with the ice crystal growth under external electric field were discussed

    首先對水分子和冰晶的物理特性進行了簡要介紹，討論了在電場下與冰晶生長相關的一些基本特性。
  20. It has been found that porous silicon particles drift inversely in the external electric field and adhere to the surface of positive electrodes, such as pt, p + - si, indium - tin oxide ( ito ) coated glass etc. there is a linear relationship between the photoluminescence ( pl ) intensity and the ps concentration of the suspension

    將ps懸浮於乙醇中配製成懸浮體系，用己附著的鋅片作正極，鋅片作負極，在電場強度為300v cm時電泳15min ；多孔硅被電泳到zno表面構成zn zno個s電極。
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