高次模 的英文怎麼說

中文拼音 [gāo]
高次模 英文
high-order mode
  • : Ⅰ形容詞1 (從下向上距離大; 離地面遠) tall; high 2 (在一般標準或平均程度之上; 等級在上的) above...
  • : Ⅰ名詞1 (次序; 等第) order; sequence 2 [書面語] (出外遠行時停留的處所) stopping place on a jou...
  • : 模名詞1. (模子) mould; pattern; matrix 2. (姓氏) a surname
  1. The mulan lake tourism holidays district is the grandest, largest and most beautiful one in the 10 districts of hubei province. in this district, there are 28 holidays villages and gest hotels. 8 of them are over " 3 - star " grand. here 10000tourists can be received once. the mulan lake will be one of the famous tousism holidays districts of china in the future

    公司描述:木蘭湖旅遊度假區目前是華中地區檔,規最大,環境最美的省級旅遊度假區,位列省級旅遊度假區八家之首.度假區內已建成開業的度假村、賓館有28家,其中三星級以上的有8家,一性可接待遊客10000人吃住.木蘭湖不久將建成為國家級的旅遊度假區
  2. The physical models for those sound synthesis methods can exactly describe musical instruments ' s fundamental and harmonious and inharmonious frequencyies, as well as their nautral sounding process. they can be played like real musical instruments, representing players ' s strength, velocity and pattern, as well as emotion. so, the methods are playing very important roles within the sound synthesis domain currently, with mpeg4 published and improvement of computer ' s computational efficiency

    由於它可以精確地描述物體的發聲及其發聲過程,精確地再現樂器的基波、諧波、非諧波以及asdr過程,象真實樂器一樣可以表達演奏者的演奏力度、速度、風格和情感,隨著計算機處理速度的提,尤其是mpeg4技術的公布,這種方法日趨活躍,成為目前樂器擬、聲音合成的研究熱點。
  3. Abstract : in fourier transform profilometry, because of the nonlinear relationship between the irradiant incident upon a ccd dete ctor andthe voltage it outputs, it will cause phase evaluation errors. here, we ex plain the errorsource by theoretical deducing, then make a simulation. at last, a method to decrease thiserror is put forward

    文摘:在傅里葉變換輪廓術中,由於ccd探測器光電響應的非線性,將在測量中引入項,從而對相位的求解造成較大誤差,通過理論的推導定性地解釋了誤差的來由,並用計算機進行了擬計算,最後提出了減小誤差的方法。
  4. We can use the mm5 model in definite time, definite area weather forecasting. we conclude that : : the moving route of this necw in its developing progress was direct - south along latitude, the cold air is rough, and just this made the rough vertical velocity ; the necw southern moving and conflicting with the west pacification sub - tropical high makes rough jet steam. the plenty south - west warm and wet air made by the jet stream gave the rainstorm demanded vapor ;. the rough vertical velocity by jet stream is a main reason in this rainstorm ; the mm5 model uses four - direction analysis data as its input, this avoids some errors occurred in observe and transfer, thus made the result more useful

    綜合分析認為: ( 1 ) 、這冷渦在其發生發展過程中,其移動路徑是沿經圈直線南壓,攜帶的冷空氣勢力較強,形成槽后較強的垂直運動; ( 2 ) 、西太平洋副熱帶壓偏北位置與東北冷渦南壓形成的急流軸,把源源不斷的西南暖濕氣流輸送到遼西地區,也就是急流軸的左前方位置,為這暴雨的產生提供了充足的水汽來源; ( 3 ) 、低空急流不但為暴雨輸送水汽,其造成的較強的垂直環流也是產生強降水的一個主要原因; ( 4 ) 、 mm5式以四維同化資料作為初始場,最大限度地避免了觀測誤差可能造成的積分不穩定,提擬結果的參考價值。
  5. Thirdly, multimode - coupling phenomena in cylindrical geometry was analyzed by the simulation. the growth of every mode and its harmonic was qualitatively compared well with the solutions of mode - coupling equation. fourthly, the rt instability in cylindrical and spherical geometries was calculated during an implosion

    第三,利用lared一s程序擬柱幾何中rt不穩定性的多禍合問題,對各個及其諧波的變化進行了分析,並且與藕合方程的解定性地進行比較,結果符合得較好。
  6. The paper establishes a comprehensive evaluation model of meadow resources using the fuzzy mathematical method, and then applies the model to the dynamic evaluation of subalpine meadow in huapo, qinyuan county, shanxi

    摘要應用多層糊綜合評價方法建立草地資源的綜合評價型,對山西沁源縣華城鄉亞山草甸植被利用進行動態評價。
  7. The most achievement is that we firstly obtain the analytic accurate solution of the modal fields of the waveguide structure and find some available character : ( 1 ) the different uniaxial crystal materials have the different propagation properties ; ( 2 ) when the optical axis of the crystal is on the plane that is made up of the normal direction of the waveguide plane and the propagation, there are te mode and tm mode in this special waveguide, but the principal mode is different of the character of the uniaxial crystal, the principal mode is the principal mode of te mode for the negative uniaxial crystal, but the one of tm mode for the positive uniaxial crystal ; ( 3 ) when the crystal optical - axis parallel to the waveguide plane, for the positive uniaxial crystal material, the principal mode of the waveguide is a te wave, which can be excited by the light at any frequency ; when the light frequency satisfies a single mode propagation condition, there will be only the principal mode propagating in the waveguide, otherwise some of the higher order modes can be excited, which are neither te modes, nor tm modes, but the hybrid guided modes

    本文就是在此背景下,利用金屬波導和單軸晶體的一些特性,結合麥克斯韋方程組和波導的邊界條件,從三種不同的情況研究了光在對稱平面單軸晶體金屬波導(波導層是單軸晶體,兩個波導界面均為金屬)內的傳輸特性,其主要貢獻為,首解析地得到了這種波導結構下式場的精確解,並發現了一些有用的特性: ( 1 )式場的性質因單軸晶體的性質不同而異; ( 2 )當單軸晶體光軸位於波導界面法方向與傳輸方向構成的平面內時,波導中傳輸te波和tm波,只不過其主因單軸晶體的性質不同而異,當波導層介質為負單軸晶體時,波導主是te波主,而波導層介質為正單軸晶體時波導主是tm波主。 ( 3 )當單軸晶體光軸位於波導面內時,對于正單軸晶體,波導的主是橫電波te _ 0,任何頻率的光波均可激勵該式;當光波波長滿足一定條件時,波導內傳輸單,否則,將激勵起式,即匪te波,也匪tm波,而是兩者耦合而成的混合
  8. Equivalent circuit method is usually used before. this method has apparent defect, that is, the ignorance of higher order mode effect, which can greatly affect the computational accuracy. in cases that require high accuracy, this method is unusable

    以前一般採用等效電路法分析和設計脊波導元器件;這種方法的缺點比較明顯,那就是對高次模的影響不加考慮,使得計算精度大受影響,在較要求的場合甚至完全不可用。
  9. The support vector machine composed by least sequence and directed acyclic graph algorithm has been used in paper currency identification, shows the advantages of capability in dealing with scared samples, nonlinear and high dimensions

    序最小優化改進演算法和有向無環圖演算法構建的支持向量機用於貨幣識別,充分發抨了支持向量機解決小樣本、非線性和式識別問題的優點。
  10. At first, the character of millimeter wave and frequency multipliers in millimeter wave band is introduced. based on the principle of harmonic frequency extraction in nonlinear device, we present the avalanche diode high order frequency multipliers in w band

    利用雪崩效應中強烈的非線性電感特性,基於非線性器件諧波提取的思想,對倍頻器電路進行了優化擬,採用雪崩倍頻二極體研製了w波段雪崩倍頻器。
  11. Abstract : it provides a kind of new nonlinear integrator and its mathematical model. its frequency responses is disscussed by the harmonics linearization method. its phase lag is found to be only 27. 6, all high order harmonics are very small, and it is very resistant to disturbances. by using it, an two - objective optimum control system is designed. it has very good control performances and will have good prospects in application

    文摘:提出一種新型的非線性積分器,給出它的數學型,並用諧波線性化原理討論它的頻率特性,其幅頻特性起積分作用,而相位滯后僅27 . 6 ,諧波分量小,抗干擾能力強.應用這種積分器設計了一個雙目標優化的二優化系統.擬結果表明,系統的控制性能好,具有廣泛的應用前景
  12. In order to meet the enormous market requirement, we insist on absorbing all useful ideas and improving ow pwducts for decades, we have developed two series of products ( oblique march printing machine and tlat type printing machine

    迅發系列是集送料、燙金(選裝) 、多色印刷、復膜、切、排廢等一完成的全自動商標印刷機;全自動切機,肯定是您創業發展的首選夥伴。
  13. With the accumulation of product development experience in the last years, axcen photonics corp can provide the clients the high quality, high coupling - efficiency and cost - effective osa products. the products include sc - type, lc - type and pigtailed - type osas with the speed ranging from 155mbps to 2. 5gbps. in order to meet the specific request for high power and high coupling efficiency osas, axcen photonics corp also can offer the customized service to this kind of products

    創威光電目前亦可提供客戶光學組封裝的產品及服務,藉由本公司技術研發人員過去多年來累積的開發經驗,本公司已可為客戶提供品質耦合效率及具市場競爭價格的光學組產品,其產品包括: sc - type , lc - type及pigtailed - type光學組封裝,就傳輸速率而言,目前創威光電可提供從155mbps至2 . 5gbps等不同速率的產品,以迎合顧客需求,另外,本公司亦可提供客制化,特殊規格,符合功率,耦合效率要求之元件封裝。
  14. My score was only 180 on the first sample test in school and 190 on the second. but i made so much progress that i got 280 in the third sample test and finally was admitted into a university with a score of 300 on one half of the test. and this score was just enough for me to choose a university only ten minutes drive from my home in taipei

    特別是在中考大學這個階段,大學聯考滿分是600分,我在學校第一擬考只得到180分,第二190分,但是到了第三竟然進步到280分,最後更以300分考上大學,而這個分數剛好可以讓我選擇一所離家僅需十分鐘車程的學校。
  15. Considering the influence of high evanescent modes, we have obtained the common theory. by the comparing between theoretical calculation and experimental data, we found the theory can accurately describe the high - frequency characteristic of this kind of slow - wave helical groove structure. then, five representative shapes are chosen and researched particularly ( triangle shape, cosine shape, trapezoid shape, rectangular shape and swallow - tailed shape )

    主要工作成果和創新之處在於: 1 .通過考慮高次模式的影響,獲得了一種更為精確分析任意槽形螺旋槽結構的普遍理論,經與實驗測量值比較,發現它更能準確可靠地描述此類螺旋慢波結構的頻特性,然後詳細研究了五種槽形狀(三角形槽、餘弦形槽、梯形槽、矩形槽和燕尾形槽)對螺旋槽慢波系統導波特性的影響。
  16. Kc of each higher mode in ridge waveguide is a very important parameter, once kc is obtained, the wavelength, phase constant, phase velocity, waveguide wavelength, equivalent reactance, equivalent admittance and so on can be obtained simply. then ridge waveguide devices can be designed based on these paremeters. in view of the widely use of ridge waveguides, the research of kc is very important in practice

    由於脊波導中主及各高次模的kc是一個很重要的參數,求出了kc ,可以很簡單地求出、相移常數,相速、波導波長、等效電抗、等效導納等等,求出這些參數后就可以用各種方法設計脊波導元器件了。
  17. Anyway, the pyramid horn sensor can be a resonance sensor, which operates with high order mode. this provides physical explanation for the puzzle of sensitive operating point of the cpy - 1

    從而,揭露了角錐喇叭近場探頭摘要存在敏感工作點的奧秘一一即角錐喇叭探頭構成一種高次模諧振式探頭。
  18. 2 for the first time, the author brings forward the concept of " pyramid horn high order mode resonator " and pml - fdtd technique is used to analyze the electromagnetic field distribution in the pyramid horn. the results show that the pyramid horn sensor is much more sensitive than the open ended waveguide or transmission line sensors. the sensor we used is a kind of resonance sensor

    二、首提出了「角錐喇叭高次模諧振腔」的概念,並且採用pml ? fdtd法分析了角錐喇叭場分佈狀態,從而,得出了角錐喇叭探頭比終端開口波導或傳輸線探頭靈敏得多的原因在於:我們採用的探頭是諧振式探頭,消聲瓦樣品的差別相當于對角錐諧振腔的微擾;採用波導或同軸線探頭,消聲瓦樣品的差別相當于對傳輸線終端負載有一點變化而已。
  19. The goal of this paper is to obtain a method that can compute the kc parameter of each higher mode rapidly and precisely, and then write corresponding programs. on the basis of foreign and domestic references, after carefully comparison, the transverse technique of the mode matching method is adopted in this paper

    本課題的研究目標旨在得到一種能快速、精確地計算脊波導中主及各高次模kc的有效方法,並編制相應的程序。在廣泛查閱國內外相關資料的基礎上,反復比較,本文採用了式匹配法的橫向諧振技術以得到有關kc的特徵方程。
  20. The electromagnetic field and energy distribution of gaussian beam existing in quasi - optical resonator are analyzed and simulated using matlab, the resonant frequency and waist radius of the resonator are calculated, and design the 3mm quasi - optical resonator according to resonant frequency and waist radius

    本文首先分析了準光腔內存在的斯波束電場和能量分佈情況,擬了工作式tem _ ( 00q )和高次模式的電場和能量分布圖,計算準光腔的諧振頻率和束腰半徑,以此為依據設計了3mm準光學諧振腔。
分享友人