等電邊面 的英文怎麼說

中文拼音 [děngdiànbiānmiàn]
等電邊面 英文
isoelectric edge
  • : Ⅰ量詞1 (等級) class; grade; rank 2 (種; 類) kind; sort; type Ⅱ形容詞(程度或數量上相同) equa...
  • : Ⅰ名詞1 (有電荷存在和電荷變化的現象) electricity 2 (電報) telegram; cable Ⅱ動詞1 (觸電) give...
  • : 邊Ⅰ名詞1 (幾何圖形上夾成角的直線或圍成多邊形的線段) side; section 2 (邊緣) edge; margin; oute...
  • : Ⅰ名詞1 (頭的前部; 臉) face 2 (物體的表面) surface; top 3 (外露的一層或正面) outside; the ri...
  1. By using gpc grogram, the paper calculates the variety of grounding potential with different placements of grounding rods. on the basis of calculations and analysis, the model of grounding grids and current - electrode are presented

    使用gpc接地軟體計算了各種接地體不同布置時地網外地位的變化,闡述了將不同布置情況的接地網效為一以地網最大長為直徑的圓盤極的理論。
  2. Next, in order to comprehand the electromagnetic characteristics and the dynamic characteristics of the new type of magnetic micromotors, the dissertation applied the concept of the magnetic scarlar potential of the irrotational magnetic fields and set up the mathmatic model for the inner magnetic field of the new type of motors from the basic equations and the boundary conditions of the motor magnetic field. oh the basis of the mathmatic model, the dissertation analized the various qualities of the magnetic field of the air gap between the rotor and the stator and gave a detailed calculation of the air gap ' s magnetic potential, magnetic field intensity, magnetic induction, the shape of the magnetic scarlar potential level surface, the distribution of the magnetic circuit, the magnetic induction the self - inductance and the mutual inductance of the coils

    其次,為全了解這種新型機的磁特性和動力特性,本文從機磁場的基本方程及其界條件出發,應用無旋磁場的標量磁位概念,建立了端搖擺式磁微機內部磁場的數學模型,並以此為基礎,詳細分析了機氣隙磁場的各方性質,對氣隙磁場的磁標位、磁場強度、磁感應強度、磁位形狀、機工作磁路的分佈、機的工作磁通量以及激勵繞組的自感和相互之間的互感進行了詳細的分析計算。
  3. The material is shear - ed, folded and punched by digital control machine tools and its surface is disposed with acid cleaning, parkerising and plastic spraying. the above mentioned craft is adopted firstly in capacitor industry

    櫃體採用優質冷軋鋼板經過數控剪切機剪切,數控折彎機折,數控機床沖制工藝,表經過酸洗磷化和高壓靜噴塑工藝,屬容器行業首創。
  4. Vertical - cavity surface - emitting lasers ( vcsel ' s ) have distinct advantages over conventional edge emitting lasers, such as small divergence angle, single longitudinal mode operation and very low threshold current. they are especially suitable for making two - dimensional ( 2 - d ) arrays as well as vcsel ' s based integrate devices

    垂直腔發射半導體激光器( vcsel )與傳統的發射半導體激光器相比,它具有發散角小、單縱模工作、非常低的閾值優點,尤其它適於二維陣集成和與其它光子器件集成。
  5. A new waveguide made of changing a wide wall of a rectangular waveguide to a uniform curved wall is called conformal waveguide. a kind of expression of approximate solution for domain mode of the new waveguide, including symmetric, unsymmetric arc, parabolic arch, hyperbolic arch, elliptic arch, etc., is constructed by using boundary condition of mental waveguide, variational method and boundary element method. by using the equivalence principle, an approximate calculating formula for equivalent resonant conductance of a narrow longitudinal halfwavelength slot cut in the curved wall of the unsymmetric arcrectangular waveguide is derived, and the result is shown. although this solution is approximate, it can solve the problem in designing the slotted antenna of such conformal waveguide

    把矩形波導一個寬外突成均勻曲構成的新波導統稱為共形波導.利用金屬波導界條件、變分法、界元素法構造這種新波導中主模場的一種近似解表達式,包括曲橫截線為對稱、非對稱圓弧,拋物線弧,雙曲線弧,橢圓弧.然後根據效原理,推導非對稱圓弧矩形波導曲上窄的縱向半波長縫隙的效諧振導的近似計算公式,給出計算曲線.這種解雖然是近似的,但卻能解決這類共形波導縫隙天線的工程設計
  6. Employing the interlaced scanning, current tv system can compress the frequency band of tv signal effectively and facilitate transmission. but this method reduces the scanning lines of pictures and the frequency of the field. it leads the pictures displayed on tv to have such disadvantages as large area flicker, edge flicker, interlace flicker, raster visibility and creeping line etc. to satisfy people " s vision feeling better, the big - screen, multi - function and high quality tv - set have been made great progress

    現行的廣播視系統由於採用隔行掃描方式,從而有效地壓縮了視信號的頻帶,有利於傳輸;但由於這種方式使得圖像的掃描行數少,場頻低,導致了重顯的視圖像有大積閃爍、緣閃爍、行間閃爍、行結構可見及行爬行
  7. Based on the discuss of the geologic environment of the high slope of spandrel groove jinping i hydroelectric power station. and the engineering geological conditions of rock mass are carefully studied in the paper. the modified csmr are adopted to perform the classification of the slope rock mass, the results of which are combined with the macroscopic stability of the high slope. on the basis of these, the methods of geological diagnosis and the finite element analysis are applied to analyze and compute the overall stability of the high slope

    本文在闡明錦屏一級水站壩區巖體的形成和演化特徵的基礎上,詳細研究了拱肩槽高坡巖體的結構特徵及岸坡巖體淺表生改造特徵,建立了岸坡巖體淺表生改造與岸坡演化模式,分析研究了巖體的物理力學性質,採用修正的csmr法對拱肩槽高坡的巖體質量進行分級研究,在此上基礎之上,採用地質分析判斷和有限元分析方法,對高坡整體穩定性進行了系統分析、計算與評價;應用塊體理論對高坡的局部穩定性進行了分析計算,確定局部不穩定塊體的規模、出露范圍,從而對拱肩槽高坡的局部穩定性有了系統全的認識和了解。
  8. Morphing is the continuous smooth and natural transformation of a source object into a target object, where the object can be a numerical image, curve, surface, mesh, etc. morphing has very wide use in many areas, such as computer graphics, animation design, industrial modeling, science computation visualization, film stunt, etc. this paper makes researches on the morph of compatible planar triangulations and that of planar polygons, and the main results are as follows : 1 ) morph of compatible planar triangulations : this paper presents a convexity - preserving method for morphing compatible planar triangulations with different convex boundaries

    變形,是指從初始物體到目標物體的連續、光滑、自然的過渡(這里的物體可以是數字圖像、曲線、曲、網格) 。變形在許多領域有著十分廣泛的應用,如計算機圖形學、動畫設計、工業造型、科學計算可視化、影特技。本文對同構平三角網格的變形和平形的變形進行了研究,主要的研究結果如下: 1 )同構平三角網格的變形:提出了具有不同凸界的同構平三角網格的保凸變形方法。
  9. Secondly, the math model of the high - speed pm generator with a shielding is deduced. the method of how to analyze the electromagnetic field of the generator is introduced. and with the help of a kind of fem software, the parameters of a model machine are calculated and simulated, including the electromagnetic field, no - load voltage, single - side magnetic force, loaded torque and axial force

    其次,對轉子帶防護罩的高速永磁發機數學模型進行了推導,介紹了利用有限元法對機磁場進行分析的方法,並運用有限元軟體對一臺樣機的參數進行了模擬,包括機磁場分析、空載壓波形、單磁拉力、負載轉矩以及軸向力的內容。
  10. A patch antenna with air holes in the substrate has been designed. the finite - difference time - domain ( fdtd ) method together with the perfectly matched layer ( pml ) boundary treatment has been used to study the performance of the antenna. it is shown that the surface waves are significiently suppressed, the frequency bandwidth is improved, the sidelobe levels are reduced and consequently the gain in the forward direction is improved by 14 db ( about 4 db higher than the value reported previously )

    設計了一種基底鉆周期圓孔結構的磁(光子)晶體貼片天線,用fdtd方法並結合pml吸收界條件對該天線進行了研究,結果表明本文所設計的基底鉆孔型磁晶體貼片天線取得了多方的性能改善,與普通天線相比,基底中的表波受到很大抑制,天線的帶寬增加,遠場方向圖上天線的旁瓣和背瓣被明顯削弱,向前輻射的增益由原來的12db增加到26db ,增加了14db ,比文獻上報道的gonzalo人的研究結果提高了4db 。
  11. Cen yu - ying did a lot in border military deployment, appease border minorities, prospecting margin intelligence, information - gathering, organizing cables, and talents, such as his appointment will be for a series of preparations for the services negotiations and took away our opportunities in the community

    摘要岑毓英在中法滇越勘界之初在防軍事部署、安撫疆少數民族、勘查情、收集資料、籌辦報、選拔人才、任用將員進行一系列的準備工作,為我方在界務談判中搶得先機。
  12. Second defect : including scrape, burrs, rust of the face and the quality of electroplated

    次要缺失:指刮痕、毛鍍、板銹蝕、水痕、五彩顏色. .
  13. But due to the difficulties of the theoretical calculation and the limitation of the technique of image display, only some two - dimensional graphs of electromagnetic field of a planar set of point charges or symmetrically and uniformly charged bodies, which ignores the boundary effect, are introduced in the present electromagnetics teaching materials, which brings much incovenience for the acquaintance of the electrostatic field

    然而,由於受理論計算和圖象顯示技術因素的限制,目前的磁學教材中,通常只能給出平分佈的點荷系或具有較強對稱性、忽略界效應的帶體的力線和勢線的二維平圖,這給靜場分佈的感性認識帶來了一定不便。
  14. The performance of the pbg antenna using the new pbg cover together with a pbg substrate is studied by the fdtd method together with the pml boundary treatment. the numerical results show that a more focused beam radiated in the broadside direction is achieved. the gain of the pbg patch antenna in the forward direction is improved by about 6 db. the radiation directivity is improved significantly and reaches 11. 5 db, which is 0. 4 db less than the maximum value that is allowed physically for this size of the antenna ( this difference is about 4. 1 db less than the difference achieved by thevenot et al.,

    用fdtd方法並結合pml吸收界條件,我們對加了這種新的覆層結構並且基底鉆孔的復合結構磁(光子)晶體貼片天線的性能進行了研究,結果證明加了這種新的磁晶體覆層結構以後,天線的波束收攏很多,並且向前輻射的增益大大提高,與普通天線相比,天線的e和h方向圖上向前輻射的增益均提高了約6db ,另外,該復合結構天線的方向性系數達到了11 . 5浙江大學博士學位論文db ,與該物理尺寸天線的方向性系數的理論極限值( 11 . 9db )相差0 . 4db ,該差值比thevenot人設計的磁晶體覆層天線的相應差值減少了約4 . 1db ,比qiu人設計的磁晶體天線的相應差值減少了約1
  15. And the steady - state coupling response time rdecreases from 0. 8s to 0. 3s. but there are almost no changes in 2peak with fields applied. ( 2 ) using the characters of two - beam coupling in sbn : 61 : cr crystals under applied fields, applications in image edge - enhancement and photorefractive edge - enhancement joint transform correlator are investigated

    ( 2 )研究了外加直流場作用下sbn 61 cr晶體的二波耦合特性在光學圖像緣增強以及光折變緣增強聯合變換相關器的應用,討論了外場對光折變緣增強及光折變聯合變換相關識別效果的影響。
  16. In this condition heat convection inside and outside of tube are coupled. coefficient of convective heat transfer inside and outside of tube gotten through such way compare with coefficient of convective heat transfer inside and outside of tube gotten through by electricity. for comparability between this two condition, the average heat flux on the tube must be equal for this two condition

    這種情況下管內外對流換熱是藕合的,得到的管內外對流換熱系數分別與加熱管道壁界條件下管內和管外流動的對流換熱系數相對比,為了使他們具有可比性,我們規定在這兩種界條件下通過管子的平均熱流密度相
  17. This system has the friendly windows for dialogue between person and machine, can draw and label the plan of each roll groove with the way of parameterization drawing, under the condition that giving the size of the rough blank the specifications of the finished product and the technical parameters of the roll, selecting the minimum consumption as the target function, adopting the optimization, adopting the boundary condition of the grip the strength of roll and the check of the power - generating. moreover, the plan can be outputted in the software of autocad

    本系統具有友好的人機對話界,可以在給定坯料尺寸、成品尺寸和軋機技術參數的條件下,以能耗最小為目標函數,採用最優化方法,在滿足咬入條件、軋機強度校核、機校核界條件下優化設計出最優的孔型系統,採用參數化繪圖方法將優化設計結果繪製成孔型圖並進行標注,最終可以向autocad繪圖軟體輸出。
  18. Based on the engineering practice of the side slope excavation of dayanchi section within the road for the construction traffic of guandi hydropower station, the problems such as the selection of blasthole distance for presplit blasting, and the rock ridge, the levelness of the presplit face, lower hole - making rate of the auxiliary blastholes after the presplit blasting, the blasting network for prespliting and blasting zone and the angle change of the presplit hole etc. are analyzed ; for which the specific solutions are put forward herein as well

    摘要通過官地水站對外交通公路大鹽池合同段坡開挖中預裂爆破的工程實踐,對預裂爆破的孔距選擇及下部嚴重出現巖坎、預裂平整度、預裂爆破后輔助孔成孔率低、預裂與爆破區爆破網路以及預裂孔角度變化問題進行分析,提出了具體的解決方法。
  19. The comprehensive geological characteristic has been fully studied in this paper. on the basis of this, closely combining production practice, the favorable gas developing regions have been determined with the methods of sedimentary facies and combination of generation, reservoir and caprock, and logging parameters interpretation maps and regression formulas have been established with logging data, as well as reprocessing, interpretation and identification of gas reservoir have been done with computer. integrating the information and results of geology, logging, testing and geophysics, the gas reservoir distribution regularity of structure of no. 1 sebei has been described and reserves in place of no. 1 ' sebei gas field have been recalculated, which have provided a basis for next step of development in research area

    在近十多年,通過提高地震資料處理精度、淡水聚合物泥漿的應用、數字測井技術的運用、並加強了低阻層和差物性層的試氣及氣田擴鉆探,大大提高了對氣層的識別,大量增加了氣層的層數和厚度,擴大了氣田的含氣積,使氣田儲量通過多次復查核算仍在不斷增加本論文充分研究了青海澀北一號氣田天然氣地質綜合特徵,並以此為基礎緊密結合生產實踐,應用沉積相與生儲蓋組合方法確定氣藏有利發育區帶,應用測井資料建立測井參數解釋圖版並回歸公式,應用計算機重新處理、解釋和識別氣層,綜合地質、測井、試井、物探多方信息與成果,描述了澀北一號構造的氣層分佈規律,重新計算了澀北一號氣田的地質儲量,為研究區下一步開發提供了依據。
  20. Equality of mass and net electric charge of reacting species on each side of an equation

    化學平衡反應式兩在質量或起反應的純凈荷方的均
分享友人