波長單位 的英文怎麼說

中文拼音 [zhǎngdānwèi]
波長單位 英文
wavelength unit
  • : Ⅰ名詞1 (波浪) wave 2 [物理學] (振動傳播的過程) wave 3 (意外變化) an unexpected turn of even...
  • : 長Ⅰ形容詞1 (年紀較大) older; elder; senior 2 (排行最大) eldest; oldest Ⅱ名詞(領導人) chief;...
  • : Ⅰ名詞1 (所在或所佔的地方) place; location 2 (職位; 地位) position; post; status 3 (特指皇帝...
  • 波長 : [物理學] wavelength波長標準 [光學] wavelength standards; 波長測量 wavelength measurement; 波長常...
  1. We give the wavelengths of the k lines for some of the elements in table 2. 1, in units of cm.

    表21中列出某些元素的K線,以cm為
  2. The phase - shifting interference is a osculant and high precision technology base on the wavelength. because of the different size of object being measured leading to different size of interference wave which brings on asymmetry of the interference wave ineluctably we adopt the zoom lens to improve the measurement precision. considering the interferometer ’ s sensitivity to the vibration the interferometer is often used in the lab which restricts it being used widely

    移相干涉術是以光的非接觸式高精度測量技術,為了使大小各異的被測元件產生的干涉條紋尺寸大小一致而引入了變焦鏡頭,從而不可避免地導致干涉條紋亮暗不均勻和照度改變的問題,最終影響測量精度。
  3. 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,利用金屬導和軸晶體的一些特性,結合麥克斯韋方程組和導的邊界條件,從三種不同的情況研究了光在對稱平面軸晶體金屬導(導層是軸晶體,兩個導界面均為金屬)內的傳輸特性,其主要貢獻為,首次解析地得到了這種導結構下模式場的精確解,並發現了一些有用的特性: ( 1 )模式場的性質因軸晶體的性質不同而異; ( 2 )當軸晶體光軸導界面法方向與傳輸方向構成的平面內時,導中傳輸te和tm,只不過其主模因軸晶體的性質不同而異,當導層介質為負軸晶體時,導主模是te主模,而導層介質為正軸晶體時導主模是tm主模。 ( 3 )當軸晶體光軸導面內時,對于正軸晶體,導的主模是橫電te _ 0模,任何頻率的光均可激勵該模式;當光滿足一定條件時,導內傳輸模,否則,將激勵起高階模式,高階模即匪te,也匪tm,而是兩者耦合而成的混合模。
  4. Shadow hunter - cunning hero, adept at healing magics and voodoo curses. can learn healing wave, hex, serpent ward and big bad voodoo. attacks land and air units

    暗影獵手-靈敏的英雄,擅治療法術和詛咒巫術.可以學習治療,巫術,毒蛇守衛和巫毒.攻擊地面和空中
  5. The position and size of the monochromator, focusing curvature radii and tilting angles of the germanium focusing monochromator under different different take - off angle, size and divergency of the second collimator and intensity loss due to the use of it were determined. the neutron flux at different wavelength, under different reflection and take - off angle of the monochromator and divergency of the first collimator, were given. the simulation on the aperture used for limiting beam size in front of the sample showed that, smaller the size of the aperture and further the distance from the aperture to the sample, greater the loss of the intensity and more serious the spread of the beam along vertical direction at the sample position which makes the practical sampling volume greater than expected

    用蒙特卡羅模擬方法對中子應力衍射譜儀的設計方案進行了優化研究,提出了一系列可供參考的數據:確定了色器的置、尺寸、垂直聚焦色器在不同起飛角下的聚焦曲率半徑和傾角;討論了第二準直器的尺寸和發散,以及使用第二準直器造成的強度損失;給出了在不同色器反射面、起飛角、中子和第一準直器發散度的情況下樣品處的中子注量率,以及多種組合情況下譜儀的解析度曲線;對限束方孔的尺寸、距離樣品遠近對強度損失和測量中的影響做了深入研究。
  6. By means of 4 dual - frequency gps receivers over china, the tec in the ionosphere during solar flare on nov 22, 1998 is calculated. the results indicate that the flare, the x - ray level of which is x3. 7, cause obvious tec enhancements in the ionosphere, the largest tec enhancement caused by the flare is about 1. 25 tecu. the characteristic of this method to study such ionospheric disturbances caused by flares is analyzed. it is concluded that this method can be used to study the ionosphere disturbances caused by solar flare, and can get more ionospheric disturbances information because of the special satellite constellation

    此次耀斑爆發引起了設在北京的高頻多普勒達15min左右的無線電短中斷。通過對gps得到的電離層tec進行分析發現:此次耀斑造成了大面積的電離層tec的增加,耀斑爆發引起的最大tec增幅在1 . 25個tec左右利用高精度的gps數據處理方法可研究耀斑引起的電離層擾動。另外,還分析了由gps計算的tec的時空變化特點。
  7. This range offers high cv per unit volume coupled with high ripple currents and long life performance

    壽級,高量電壓電流交連,高漣電流. .
  8. A number of statistical and analytical works have been done by the institutions such as thethird shipping affair engineering and relonnissanle design institue of ministry of communications, hohai university, yangize valley water hudroprower planning and institule, nanjing hydraulic research institute and so on [ 25 - 30 ]. in 1993, the correlation analyses based on the data from the short - term situ - observation at near sea - route of the yangtse river estuary and the ship - stations were carried out to deduce the wave factors used in the engineering design

    交通部第三航務工程堪察設計院、河海大學、江流域水利規劃設計院、南京水利科學研究院等曾作過不少統計和分析工作[ 25 - 30 ] ,在九十年代前期,人們曾根據江口深水航道或附近短期實測資料與引水船站進行過相關分析,進而推算出設計要素。
  9. X - unit x

    波長單位
  10. Buy more units when market prices go down and buy fewer units when market prices are high. in the long run, you may benefit from a lower average cost for the same number of units

    當基金價格下跌,你可買入更多;相反,當基金價格高企時則買入較少遠而言,每個基金可享較低的平均成本價,從而減少短期市場動所帶來的風險。
  11. Conventional optical phase retarders are mostly designed by birefringent material. the refractive indices depend on the wavelength so strongly that the retardation is close to wavelength, here we call this dependent relationship the birefringent dispersion of material. this is the reason why conventional optical phase retarders are mostly applied to a single wavelength but ca n ' t be used to varied wavelength, so they are inconvenient to handle

    常規的光相延遲器是由雙折射材料製成的,由於材料的雙折射率同密切相關,使其產生的相延遲量也同具有嚴格的一一對應關系(即材料的色散現象) ,因而常規相延遲片多用於,不同之間使用不可兼顧,這在使用中帶來諸多的不便。
  12. Because these wavelengths are so small, it is convenient to express them in terms of a small unit of length.

    由於這些很小,因而用小的來表示更方便。
  13. The variation of db magnitude attenuation and phase delay of reflection is uniformly proportional to distance along the line toward the direction of reflection, where the phase delay is 360 degree per wave length, the db attenuation per meter is twice the one way db attenuation per meter of forward or backward wave

    沿傳輸線之反射,即反向傳播與正向傳播電壓沿傳輸線之相量比,其相落後及分貝衰減沿反射方向之變化則正比于線,相落後為每半三百六十度,每米之分貝衰減為正向或反向程每米之分貝衰減之兩倍。
  14. The text computes the eigenvalue of double ridged waveguide, single ridged waveguide and unsymmetry ridged waveguide, transmission of three kinds of ridged waveguides with ridge on the narrow wall are solved for and the useful curves on cutoff wavelength, bandwidth and field pattern are presented

    編程計算了雙脊、脊和不對稱脊導的特徵值,求解了三種脊於窄邊的脊導的傳輸特性,並給出了截止模帶寬曲線以及場結構變化。
  15. A unit of length equal to one hundred - millionth ( 10 - 8 ) of a centimeter, used especially to specify radiation wavelengths

    ,等於一厘米的百萬分之一( 10 8 ) ,用來記錄輻射
  16. The japan equity fund is a unitised equity fund of the scheme which is designed to provide medium to long term capital growth for members who hold a longer term investment view and who are prepared to accept significant fluctuations in the value of their investments in order to achieve long term returns

    日本股票基金是本計劃的一個化的股票基金。如果成員放眼于較線的投資,又願意承擔投資價值出現較大動的風險以達至期回報,則日本股票基金的設計正好切合他們的要求,能為他們提供中期至期資本收益增
  17. The european equity fund is a unitised equity fund of the scheme which seeks to achieve medium to long term capital growth for members who hold a longer term investment view and who are prepared to accept fluctuations in the value of their investments in order to achieve long term returns

    歐洲股票基金是本計劃的一個化的股票基金。如果成員放眼于較線的投資,又願意承擔投資價值出現動的風險以達至期回報,則歐洲股票基金的設計正好切合他們的要求,能為他們提供中期至期資本收益增
  18. The pacific asia equity fund is a unitised equity fund of the scheme which is designed to provide medium to long term capital growth for members who hold a long term investment view and who are prepared to accept significant fluctuations in the value of their investments in order to achieve long term returns

    亞太股票基金是本計劃的一個化的股票基金。如果成員放眼于線的投資,又願意承擔投資價值出現較大動的風險以達至期回報,則亞太股票基金的設計正好切合他們的要求,能為他們提供中期至期資本收益增
  19. It occupies a total land area of close to 100, 000 square meters, with net assets over rmb 100 million, total assets at rmb 220 million and annual turnover at rmb 350 million. the company has been listed among the top 50 chinese enterprises in annual sales of spinning and knitting products, an excellent exporting enterprise of zhenjiang, a model enterprise field - management in zhejiang provinc, an enterprise attach important to contract and credit, and a civilization enterprise in zhejiang province, an enterprise with good credit rating by ningbo customs, a model environment friendly mill

    ,浙江省自營出口優秀生產企業浙江省現場管理示範企業浙江省重合同守信用企業浙江省文明海關信譽良好市環保模範工廠等榮譽。同時為中國環境文化促進委員會理事中國毛紡織行業協會常務理事浙江省毛紡行業協會常務副理事。並通過了
  20. ( 2 ) the characters of the signal for the low voltage electrophoresis chip, signal processing theory such as the nyquist theory, fft, fir filter and the wavelet have been discussed after the learning of low voltage electrophoresis theory and the analyzing of the low voltage electrophoresis chip

    2在深入了解重慶大學微系統研究中心研製的低電壓分離電泳晶元結構、原理、信號檢測方式的基礎上,分析了毛細管電泳晶元信號特點以及相關的數字信號處理方法(奈奎斯特抽樣定理、傅立葉變換、有限沖激響應( fir )濾器、小變換) 。
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