波集 的英文怎麼說

中文拼音 [bōjí]
波集 英文
wave ensemble
  • 波 : 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...
  • 集 : gatherassemblecollect
  1. I am a civil engineer from beijing ( peking ), and i am study the earthquake recording time history of chichi curve, nantou

    本人是一名來自北京的土木工程師，要研究發生在南投的地震波（集集波） ，不知這里的老師們或者哪位同學有否收集？
  2. The method proposed in this thesis do well in solving the problems of multi - damping - ratio - spectra simulation. it is convenient to obtain the pareto optimal solution set of the multi - object question by using implicit parallel genetic algorithms and the method can meet the practical needs for simulating ground motions coinciding with multi - damping - ratio - spectra in seismic design. the crossing rate and variance rate are important parameters of genetic algorithms which affect the rate of convergence, the adapting rate of cross and variation in this paper can auto - adapt and according to stand or fall of current sample, it assures the sample approach to the pareto optimal solution set in fast convergent speed

    較好地解決多阻尼比反應譜擬合問題；本文方法通過一次運行就能獲得一組具有集系特性的地震動，在擬合多阻尼比反應譜的人造地震波集系的模擬方面有傳統方法所不能比擬的優勢，產生的人造波或人造波集系可滿足工程抗震設計需要；在遺傳演算法中，交叉概率和變異概率是影響收斂速度的重要參數，本文採用的改進自適應交叉概率和變異概率，可以根據當前樣本的好壞程度來自動地選擇適當的交叉概率和變異概率，以保證演算法始終以較好的速度向pareto最優解集逼近。
  3. Basing on other researchers ’ work, this paper has put forward a novel type of icc ( induced current cancellation ) shielding layer for rfic / mmic performance improvement, to reduce high frequency loss, increase q value, and expand its application frequency range. and present how to realize rfic / mmic components such as i / o pad, inductors, baluns and so on by applying icc shielding layer structures. furthermore co - design methods of ic component structure and foundry process structure designs has been presented in this thesis

    在無線通信技術對cmos射頻/微波集成電路需求的大背景下，本論文提出了用於高頻集成電路（ rfic / mmic ）器件的各類新型icc （ inducedcurrentcancellation ，感應電流相消）屏蔽工藝結構，由此設計製造的ic部件解決了傳統半導體工藝無法實現射頻/微波集成電路的難題，以達到降低高頻集成電路器件的高頻損耗，提高器件q值以及擴寬器件應用頻帶的目的。
  4. Another increasingly important ( actor is to be integrated with analog and digital circuits. for this reason, it is highly advantageous for the microwave components to be fabricated through a commercial cmos process. so we research the microwave transmission lines and apply it into phase shift

    微型硅基微波傳輸線是微波無源、有源器件及微波集成電路的重要構成基礎，本文首先對其工作原理、器件模擬、結構參數設計、制備及散射參數測試進行較深入全面的研究，並進一步將微波傳輸理論應用於mems移相器，對移相器的結構參數、相移特性及可靠性等進行了分析。
  5. Semiconductor devices - part 16 - 3 : microwave integrated circuits ; frequency converters iec 60747 - 16 - 3 : 2002 ; german version en 60747 - 16 - 3 : 2002

    半導體器件.第16 - 3部分:微波集成電路.頻率轉換器
  6. Tas semiconductor devices - technology approval schedule for monolithic microwave integrated circuits

    半導體器件.單片微波集成電路的技術驗收程序
  7. We have researched the integration oscillator working at millimeter wave band

    本文開展了毫米波集成振蕩源的研究工作。
  8. Especially, mesfet devices fabricated on lec si - gaas substrate have been adopted into very large - scale integration ( vlsi ) and monolithic microwave integrated circuit ( mmic ) extensively. therefore, it is necessary to study the influence of defects in substrate material of lec si - gaas on performance of mesfet to meet the need of design and fabrication of gaas ic

    以液封直拉半絕緣gaas為襯底的金屬半導體場效應晶體管（ mesfet ）器件是超大規模集成電路和單片微波集成電路廣泛採用的器件結構，因此研究lec法生長si - gaas （ lecsi - gaas ）襯底材料特性對mesfet器件性能的影響，對gaas集成電路和相關器件的設計及製造是非常必要的。
  9. The fuzzy probabilistic data association of multiple targets tracking is presented in this paper, which define a target ? uzzy set on the measurement set at time k and then use fuzzy least mean square error method to estimate target states

    給出了一種多目標跟蹤的模糊概率數據關聯方法，該方法在k時刻的回波集上定義一個目標模糊集，表示回波與目標之間的模糊關系。然後基於目標模糊集，利用模糊最小均方誤差估計方法對目標狀態作出估計。
  10. General specification for microwave integrated pin single - pole switch module

    微波集成pin單刀開關模塊通用規范
  11. Discrete semiconductor devices - microwave integrated circuits - switches

    半導體分立器件.微波集成電路.開關
  12. Our research results are listed in the following items. the use of ps / ops was proposed as a low - loss and low - dielectric - constant inter - layers for passive elements in the ( mmic ). a complete process flow has been developed for ps thick layers up to sooum

    已經取得的研究成果有： a 、論文採用氧化多孔硅作為單片微波集成電路中無源器件低損耗、低介電常數的介質膜，研究開發了厚度達500 m多孔硅的制備技術。
  13. Alumina ceramic substrates for microwave integrated circuits

    微波集成電路用氧化鋁陶瓷基片
  14. Compared with conventional micorstrip, cpw offers more obvious advantages and so is widely used in microwave integrated circuit and optical integrated circuit. most of recent researches are concentrating on symmetric cpw

    相對于常規微帶線來說，共面波導具有更多的優點，所以被廣泛地應用於微波集成電路和光波集成電路。
  15. Coplanar waveguide （ cpw ） which is originated from microstrip is an important planar transmission of microwave. with the development of the microwave and millimeter - wave integrated circuit, especially monolithic microwave integrated circuit ( mmic ) and optical integrated circuit, there is a great interest in cpw in recent years

    共面波導（ cpw ）結構在微波集成電路以及光學集成電路中有著重要的應用，尤其是近年來隨著毫米波與亞毫米波技術的發展，共面波導受到了越來越多的重視。
  16. Abstract : over the past half century microwave circuits evolved from discrete circuits to planar integrated circuits, then to multilayer and three dimensional integrated circuits

    文摘:半個多世紀來，微波電路技術經歷了從分立電路、兩維微波集成電路、三維微波集成電路等階段。
  17. A monolithic microwave integrated circuit ( mmic ) is a microwave circuit in which the active and passive components are fabricated on the same semiconductor substrate. mmic, having advantages of small size, light mass, high reliability and excellent reproducibility, finds use in a variety of microwave system, especially in airborne radar and space applications

    單片微波集成電路（ mmic ）是將有源元件和無源元件都集成在同一個半導體襯底上的微波電路；具有尺寸小、重量輕、可靠性高、生產重復性好等優點，廣泛應用於各種微波系統，特別是機載雷達和衛星通信等方面。
  18. The wireless power load management system is the efficient way to solve the lack and shut of the power, it will promote the management of power marketing, it will be a good technical measure. more details are in page

    產品：無線電力負荷管理系統配變監測系統綜合簡訊語音催費系統數字錄音系統低壓載波集抄系
  19. Tas semiconductor devices - part 16 - 10 : technology approval schedule for monolithic microwave integrated circuits

    半導體器件.第16 - 10部分:單片型微波集成電路的技術驗收程序
  20. Coplanar waveguide ( cpw ) that which is originated from microstrip is an important planar transmission line of microwave. with the development of microwave and millimeter - wave integrated circuits, especially of monolithic microwave integrated circuits, there is a great interest in the coplanar waveguide in recent years

    隨著微波和毫米波集成電路特別是單片微波集成電路技術的飛速發展，共面波導這種新型集成介質傳輸系統受到了人們的廣泛關注，對共面波導的傳輸特性的分析在近幾年也愈來愈受到國內外學者的重視。
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