on-band computer 中文意思是什麼

on-band computer 解釋
機載計算機
  • on : adv 1 〈接觸、覆蓋〉上去；開（opp off）。 turn on the light [radio water gas] 開電燈[收音機、自來...
  • band : n 1 帶，繩；帶形物；箍；箍條；嵌條；鑲邊；鋸條； 〈pl 〉 （法官等的）寬領帶。2 束縛，羈絆；義務；...
  • computer : n. 1. 計算者。2. （電子）計算機；計量器。-ism 電子計算機主義〈認為電子計算機萬能等〉。-erite, -nik 計算機專家；計算機工作者。
  1. On the basis of the number and exact position of sensitive wave bands, the mechanisms of measuring surface colors by means of a computer with sensitive wave band method are established, which provides a rapid and effective method for measuring and controlling colors

    摘要根據色度學理論尋求靈敏波長的個數和確切位置，從而建立靈敏波帶法計算機測色機制，為顏色測試和控制提供快速有效的方法。
  2. At first some modification is made in conventional beam forming of frequency domain, namely to estimate doa by arrays outputs on compensated spacial frequency points of echoes. then the cwt is utilized to signal processing in space - frequency domain for estimation of doa, and the corresponding modification is also made. in the dissertation, the computer simulations of doa estimation for both narrow - band and wide - band echoes are given, so do the necessary comparison among several methods and crb

    首先在傳統的頻域波束形成演算法的基礎上，提出對寬帶信號的頻率補償，也即對寬帶回波信號的各空間頻率根據時間頻率的差異進行相應補償，然後對各陣元輸出求和來得到方位估計；其次將連續小波變換引入到空間?頻率處理中，從而完成對目標方位的估計，並進行了相應地補償。
  3. Based on the pop network structure, load balancing provides an efficient and low - cost way to broaden server band and improve the data processing ability of computer, and, at the same time, avoid single point mistakes

    負載均衡建立在現有網路結構之上，它提供了一種廉價有效的方法來擴展服務器帶寬，增加吞吐量，提高數據處理能力，同時又可以避免單點故障。
  4. This paper mainly focuses on the noise limiting by means of the direct sequence spread spectrum ( dsss ) and the analysis of the transmission performance of the plc and some digital modulation technology. the contents of the paper is as follows : 1 ) the technical feasibility is proved after simulating noise limiting principle of dsss by means of systemview, the simulation software ; 2 ) a kind of band pass filter ( bpf ) is realized according to the requirement of filter and the principle of butterworth approximation, which satisfies the index of performance of dsss. 3 ) the low voltage plc system includes the sc1128, the specific modulation / demodulation ic, the bpf filter and other circuit components, furthermore, the control function of system is realized by means of the personal computer and the microcontroller

    本課題在對低壓電力線的傳輸特性和數字調制技術進行分析的基礎上，將通信理論中的直接序列擴頻技術（ dsss ）用於解決低壓電力線通信的干擾問題，主要研究內容如下： （ 1 ）用通信模擬軟體systemview對dsss技術的通信和抗干擾原理進行模擬分析，分別對時域和頻域下採用dsss技術前後接收信號的頻譜進行分析，驗證dsss技術在本系統中的可行性； （ 2 ）由dsss技術對濾波系統的要求，根據濾波理論分析了巴特沃思型濾波器的逼近原理並設計了合適的濾波電路； （ 3 ）用調制解調晶元sc1128和自行設計的濾波器加之輔助外圍電路，構造出低壓電力線載波通信系統，並採用atmel公司的單片機設計了接收和發射電路的微控制器； （ 4 ）分別對採取抗干擾措施前後輸入和輸出信號進行對比實驗，並對結果進行分析，驗證了dsss技術對干擾信號的抑制作用。
  5. Based on the results of the theory analysis and computer simulation of suspended stripline low pass filter, band pass filter, the transition from waveguide to finline and the transition from waveguide to suspended stripline, the structure design and manufacture were made. the measured results match the requirement. different from the traditional mixers used in the domestic communications satellites, the sub - harmonic balance mixer type was used in the ka - band mixer design

    在ka頻段混頻器的研究過程中，通過對衛星和飛船所用到的混頻器進行研究，在對ka波段的傳統射頻前端電路的分析基礎上，提出改變以往星上傳統的基波混頻方案，採取了次諧波混頻方案，降低了本振頻率，簡化了本振鏈路，使噪聲特性、可靠性獲得改善。
  6. Scalar network analyzer is a kind of intelligent instrument based on frequency sweep test technology that used to measure the amplitude - frequent cy characteristic of linear system. network analyzer adopt these new technology such as frequency synthesis, sampling technique, broad - band sweeping and computer - assisted testing

    標量網路分析儀是一種基於掃頻測量技術，用於測量線性系統幅頻特性的智能化儀器。網路分析儀結合了頻率合成技術、采樣技術、寬帶掃頻技術、計算機輔助測量等新技術。
  7. Two specific primers were designed and synthesized based on the conservative sequence contrasted to drosophila and other species mt gene by computer retrieving, which were named primerl and primer2, the sequence of primer1 was : 5 " caa gtg aat cat ctc agt gc3 ", and that of primer2was : 5 " tgt aga gag aca aga tgc ag 3 ". rt - pcr technique was adoped to synthesizing the first - band of cdna, the second - band of cdna and expanding dna directly only by one step

    根據已發表的果蠅以及其它生物的mt基因的保守序列，通過計算機同源檢索比較，設計兩個擴增引物，命名為引物1和引物2 ，引物1的序列是： 5 』 caagtgaatcatctcagtgc3 』 ，引物2的序列是： 5 』 tgtagagagacaagatgcag3 』 。
  8. This paper discusses various issues in college english teaching : the status of english in china ' s educational system, students ' ability to use the english language, the application of computer technology, the link between language learning and academic studies, and the impact of college english test band 4 and band 6 on classroom teaching

    摘要本文從提高我國高等學校教學質量大處著眼，對大學英語教學改革進行思考，認為對英語教學要進行合理定位，把握「英語綜合應用能力」的內涵，善用現代教育技術，大學英語教學與專業學習之間要建立起聯系，發揮大學英語四、六級考試對教學的正面導向作用。
  9. In order to adapt the development from the mpm to the mmpm, this paper has done some exploringly research on the milli - meter wave equalizer and proposed a circuit template that can carry the power equalizer in ka band out. this thesis has proved the feasibility of realizing the milli - meter wave power equalizer used this circuit template by the way of computer simulation and experiment, and finally concludes a useful method for designing the milli - meter wave power equalizer

    為了適應微波功率模塊mpm向毫米波功率模塊mmpm的進一步發展，本論文對毫米波功率均衡器進行了探索性的研究，提出了一種在ka波段實現功率均衡器的電路拓撲，並用計算機模擬和實驗證明了此種拓撲結構實現毫米波功率均衡器的可行性，最終歸納出一種切實可行的毫米波功率均衡器的設計方法。
  10. Mainly the ljroperties of proportional valve are discussed, 3. employing the mathematical model, computer simulation is carried out. the influence on system precision and the methods of decreasing the bad effect of the dead band are studied

    ?利用建立的數學模型，對系統進行了模擬，著重探討了比例閥死區對系統精度的影響及減小其負面影響的方法。
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