插入頻率 的英文怎麼說

中文拼音 [chābīn]
插入頻率 英文
interleaved frequency
  • : 動詞1. (把細長或薄的東西放進、擠入、刺進或穿入; 插上; 插進) stick in; insert 2. (中間加進去; 加進中間去) interpose; insert
  • : Ⅰ動詞1 (進來或進去) enter 2 (參加) join; be admitted into; become a member of 3 (合乎) conf...
  • : Ⅰ形容詞(次數多) frequent Ⅱ副詞(屢次) frequently; repeatedly Ⅲ名詞1 [物理學] (物體每秒鐘振動...
  • : 率名詞(比值) rate; ratio; proportion
  • 插入 : insert; infix; run in; break in; patch; insertion; plug in; intercalate; intercalation; intromiss...
  • 頻率 : frequency; rate
  1. According to the guidline, two nd : yag lasers have been designed and set up, one is end - pumped by lower output power ld using a selfoc micro lens, and the other is end - pumped by high output power ld using a pair of lenses are designed, and the characteristics such as output power and power stabilization of both solid - state lasers are investigated. thirdly, when an empty liquid crystal cell is inserted in the cavity of the nd : yag laser pumped by high power ld, the laser can operates in single axial mode. finally, according to the relationship between the laser output power and the longnitudinal a ld - end - pumped nd : yag laser sensor for displacement measurement has been investigated theoretically and demonstrated experimently, the results indicate that when the mean radius of pumping inside the laser cavity is far less than that of the oscilating laser mode, the exponential of the output power is a gauss function of the longitudinal positon of focused spot of ld pumping beam, both the measurement range and the sensitivity are dependent on the incident pumping power, as the incident pumping power is increased, the measurement range is enlarged and the sensitivity is improve d

    本文首先介紹了ld泵浦nd : yag激光器的發展狀況、主要特性及其應用,從四能級速方程出發,推導了ld泵浦nd : yag激光器的閾值、輸出功和斜效的表達式,並簡述了激光器的工作原理、結構型式和倍方法;其次,以空間相關的速方程為基礎,提出了ld端面泵浦nd : yag激光器的設計方法,給出了一定泵浦耦合方式下,振蕩光模尺寸、最佳輸出耦合、泵浦光模尺寸、泵浦光焦斑位置等參數的選取依據,以此為依據,設計了自聚焦透鏡耦合小功ld泵浦nd : yag激光器和透鏡組耦合高功ld泵浦nd : yag激光器,對激光器的輸出功和功穩定性等特性進行了實驗研究;再次,在帶尾纖輸出的高功ld泵浦nd : yag激光腔內一隻空液晶盒,觀察到了激光器以單縱模運轉;最後,根據泵浦光焦斑端面位置對激光輸出功的影響規律,提出了ld端面泵浦nd : yag激光位移傳感新方法,並進行了理論和實驗研究,研究結果表明:當激光晶體內泵浦光平均光斑半徑遠小於振西安理工大學碩士學位論文蕩光束腰半徑時,激光輸出功的自然指數與泵浦光焦斑的縱向位置成高斯變化規律,測量范圍和靈敏度依賴于泵浦功,隨著泵浦功的增加,測量范圍擴大,靈敏度提高,當端面泵浦功為7 . 24w (最大輸出功為1 . 926w )時,激光位移傳感器的測量范圍和靈敏度分別是13 . 045mm和0 . 148mw / pm 。
  2. The primary aim of the single chip microcomputer circuit of this project is data collecting, it applied the invention monopoly of professor zhang guanghui and professor peng donglin of chongqing university, make use of the high frequency inserted pulse, and join together the software to constitute subsidiary calibration distributed on equal time, complete the task of on - line subdivision in the dynamic measure process, finally up pass the data to pc, pc handle it and get examination result

    下位機是硬體集成電路,利用重慶大學張光輝教授、彭東林教授的發明專利「計算機對脈沖信號的細分與辨向新方法」 ,附加極高的外部脈沖,結合軟體構成按時間均勻分度的輔助標尺,實現動態測量過程中采樣點的實時細分,最終完成數據採集任務;上位機主要是軟體部分,利用pc機接收下位機的採集數據並進行分析處理,得出檢測結果。
  3. In the paper, the transition of ka band rectangular waveguide to micro strip probe and the back - to - back structure are designed. the measurement results indicated the low insert loss and low return loss from 35 ghz to 40 ghz

    本文設計了ka波段矩形波導到微帶探針過渡結構以及背對背結構,測試結果表明,在35 40ghz范圍內,其損耗和回波損耗都比較小。
  4. Finally, applying the current basis function of three - term sinusoidal expansion, the radiation characteristic and input impedance of the vertical and horizontal antennas above lossy ground are analyzed by the method of moments with the variation of frequency, height from the ground and ground parameters

    最後,用矩量法,採用正弦值基函數,研究地面上方垂直、水平線天線的輻射特性和輸阻抗隨著、離地高度、地面參數等變化的情況。
  5. The library consisted of 1. 3 x 106 clones with an average insert size of about 18kb. the capacity of this library was about 20 times the equivalent of the genome of atriplex centralasiatica iljin. screening the genomic library with a 400bp probe located at the 5 ' end of the badh gene obtained by rt - pcr, we got four positive clones

    3x10 『個重組噬菌體,片段大小約為18kb ,含片段的為100隊以中亞濱蓉甜菜堿醛脫氫酶門adh )基因近5 』端的約400hp片段為探針,篩選中亞濱蓉基因組文庫,得到了4個陽性克隆。
  6. An expression vector with fragment 9 in antisense orientation was constructed to block the expression of the relevant gene ( fragment 9 related gene, fnr gene ) in vero cells. interestingly, we found that the nontargeted mutation frequency induced by mnng was increased significantly, implicating that the product of the blocked gene may be involved in the inhibition of nontargeted mutation

    利用反義核酸技術構建含反向9號片段的真核細胞表達重組體並轉染細胞,以獲得反義rna阻斷vero細胞中相應基因的表達,發現mn 』 ng誘發的非定標性突變顯著增高,提示被阻斷的相關基因的表達產物可能參與抑制非定標性突變的發生。
  7. Specialties : the range of center frequency it can achieve is bigger than one - piece filter ; at the time it has the features of wide pass - band, low insertion loss and high restraint outside the band

    特點:可實現的中心范圍較單片濾波器寬,通帶寬度范圍大,損耗小,帶外抑制高。
  8. This thesis mainly analyze the structure of switch the circuit ' s form and some of manufacturing technic. under the given frequency band, the switch has flat capability of insert loss and isolation, and can satisfy the need of millimeter - wave system

    本課題主要對開關的結構、電路形式及製作工藝等方面進行了一定的分析,使得毫米波鰭線pin管開關在給定范圍內,具有平坦的衰減和隔離度特性,滿足毫米波系統的需要。
  9. Ld - pumped nd : yag, lbo ( type - i critical phase matching ) intracavity frequency doubled, blue laser at 473nm was obtained finally. under the condition of 14w pump power, high power tem00 mode blue laser at 473nm of 1. 1w was obtained. by means of inserting diaphragm into cavity, the power fluctuation and beam mode were improved ; in the experiments, the proportion of special mode matching in quasi - three - level laser was discovered, and the phenomenon were explained reasonedly

    實驗上採用對熱效應不敏感的三鏡折疊腔, ld泵浦nd : yag ,類相位匹配lbo作為倍晶體,獲得了1 . 1瓦的連續473mn藍光輸出;採用腔內光闌的方法,有效克服了功抖動,同時改善了光斑模式;實驗中發現準三能級激光器存在兩個空間模式匹配比例關系,並對這一現象給出了合理的解釋。
  10. Rectangular connectors for frequencies below 3 mhz ; part 3 : detail specification for a range of connectors with trapezoidal shaped metal sheels and round contacts ; removable crimp contact types with closed crimp barrels, rear insertion rear extraction

    低於3mhz的矩形連接器.第3部分:梯形金屬殼和圓觸點連接器范圍的詳細規范.帶閉式圓筒,后后抽取的可拆卸的壓扁觸點型系列詳細規范
  11. Design principles and rules of y type and s type sensors including input and output idts multistrip coupler and mass loading area are introduced in detail. their operating frequency, bandwidth and insertion loss are 122mhz

    所研究的y型和s型雙聲路saw質量傳感器件的工作為122mhz ,帶寬為2 . 75mhz ,損耗約為14db 。
  12. The results showed : ( 1 ) in the d - loop of mtdna genome from 18 individuals, there were only transition and transversion, were not insertion and deletion, and the frequency of transition was higher than transversion ; ( 2 ) and nucleotide diversity was 0. 0011, the sequence divergence values among haplotypes was 0. 005

    研究結果顯示: ( 1 ) 18隻大鴇的301bp - 330bpmtdna控制區序列的突變只有轉換和顛換,無和缺失,且轉換的高於顛換; ( 2 )核苷酸多態性只有0 . 0011 ,不同單元型間的序列差異值為0 . 5 。
  13. The use of the batten interpolation for modal parameter in the curvature modal and flexibility difference curvature method can solve the contradiction between decreasing measure points and the guarantee of identification precision ; the identification program has also been developed in matlab : as long as the former 3 step vibration shape and frequency are input, the value and the graphic representation of damage identification will be obtained by flexibility difference curvature method

    本文應用曲模態法、柔度差值曲法當中,對模態參數用樣條值,較好地解決了減少測點與保證識別精度的矛盾;在matlab軟體中開發了識別程序:只需輸前三階振型和,即可由柔度差值曲法給出損傷識別的圖示與數值結果。
  14. For the 32 phase states, within the frequency band of 60mhz 10mhz, the insertion loss of the phase shifter is lower than 2. 3db, the imbalance of scope is lower than 0. 3db, the phase error is better than 3. 3 degree, the input / output vswr is lower than 1. 7. physical dimension is 40mmx30mmx20mm

    實測結果表明:中寬帶五位數字移相器在60mhz 10mhz范圍內, 32個相位狀態的損耗都低於2 . 3db ,幅度不平衡小於0 . 3db ,相位誤差小於3 . 3度,輸和輸出電壓駐波比都小於1 . 7 。
  15. Any combination ( usually adjustable ) of coils, capacitors, or resistors inserted in a transmission line or amplifier circuit to improve its frequency response

    任何一種由線圈、電容器或電阻組成的網路(通常是可調的) ,傳輸線或放大器電路中,用來改善響應特性。
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