frequency compatibility 中文意思是什麼

frequency compatibility 解釋
頻率兼容性
  • frequency : n. 1. 屢次，頻仍，頻繁。2. （脈搏等的）次數，出現率；頻度；【物理學】頻率，周率。
  • compatibility : n. 適合，適應；兼容（性）；一致（性），協調（性）。
  1. The catv charge and control system has excellent compatibility with other signals and no astriction in signal format, so you doesn ` t need to worry about its future. the system involves many technical fields, including controls of computer 、 communication 、 high frequency of electric circuits, and now it serves for more than 1, 000, 000 customers

    該系統涉及多個研究領域，包括計算機控制、通信、高頻電子電路等多個領域的知識，涉及用戶多達60萬戶。
  2. The main features of the apparatus are focus on small volume, light weight, no iron core, no magnetic saturation and no ferreous resonance, moreover, related advantages such as the large range of transient and frequency response, excellent electrical magnetic compatibility, oil - free configuration, reliable insulation structure, are all the trends of current transformer in the future. meanwhile, it should agree with the future power gauge and digital, computer, automatic relay protection. it will meet the demand of digital power network

    它具有體積小、重量輕；無鐵芯、不存在磁飽和與鐵磁諧振問題；動態響應范圍大，頻率響應寬；抗電磁干擾性能強；無油化結構、絕緣可靠、價格低等優點；是未來電流互感器發展的方向，是新一代電力數字網發展的需要，適應電力計量和保護數字化、微機化和自動化發展的潮流。
  3. Electromagnetic compatibility and radio spectrum matters - electromagnetic compatibility standard for radio equipment and services - part 12 : specific conditions for very small aperture terminal, satellite interactive earth stations operated in the frequency ranges between 4 ghz and 30 ghz in the fixed satellite service v1. 2. 1

    電磁兼容性和無線電頻譜情況.無線電設備和服務的電磁兼容性標準.第12部分:固定衛星服務中工作在4 ghz到30 ghz頻帶的衛星地面站微小孔徑端的具體條件
  4. By using irm, heterodyne receiver with good image rejection and mmw - to - if once frequency conversion can be realized, which simplified receiver constitution prominently. the number of local oscillation ( lo ) sources is reduces and electromagnetic compatibility ( emc ) of mmw system is improved. also, the size, weight, power consume and cost of mmw receiver is reduced

    採用毫米波鏡頻抑制混頻器，可在保證鏡頻抑制性能的前提下，採用1次變頻接收機，從而大大簡化接收構成，減少本振數量，改善毫米波系統電磁兼容性，減小接收機體積、重量、功耗，並降低成本。
  5. This paper concerns studies on rhizobia in symbiosis with important legume soybean and peanut crops in china, following : 1 ) summarized bio - diversity of rhizobia, including indigeneous population, isolation frequency, strain type, distribution, and strain - host promiscuity and compatibility from large and small samples. 2 ) reviewed symbiont improvement in both sides of rhizobia and hosts, involving selection of effective rhizobial strains, evoluation and utilization of the host germplasm for symbiotic properties, and selection of the both sides for special characters. 3 ) discussed the subject on the rich symbiont germplasm resource in china and on further research being necessary to exploitation and utilization of the benificial germplasm

    針對我國主要豆科作物大豆和花生的研究成果，並結合本身研究工作內容， （ 1 ）總結了與宿主共生的根瘤菌生物學多樣性，包括大、小樣本的土著根瘤菌群體數量、分離頻率、類型與分佈及其菌株宿主共生混交性與親和性； （ 2 ）評述了根瘤菌宿主植物共生體雙邊固氮改良，包括優良菌株的選育、宿主品種資源共生特性的評價與利用及特異性狀的選擇； （ 3 ）討論了我國這一類共生體資源的豐富性以及有必要進一步加大力度研究有益資源的開發和利用的問題。
  6. Abstract : this paper concerns studies on rhizobia in symbiosis with important legume soybean and peanut crops in china, following : 1 ) summarized bio - diversity of rhizobia, including indigeneous population, isolation frequency, strain type, distribution, and strain - host promiscuity and compatibility from large and small samples. 2 ) reviewed symbiont improvement in both sides of rhizobia and hosts, involving selection of effective rhizobial strains, evoluation and utilization of the host germplasm for symbiotic properties, and selection of the both sides for special characters. 3 ) discussed the subject on the rich symbiont germplasm resource in china and on further research being necessary to exploitation and utilization of the benificial germplasm

    文摘:針對我國主要豆科作物大豆和花生的研究成果，並結合本身研究工作內容， （ 1 ）總結了與宿主共生的根瘤菌生物學多樣性，包括大、小樣本的土著根瘤菌群體數量、分離頻率、類型與分佈及其菌株宿主共生混交性與親和性； （ 2 ）評述了根瘤菌宿主植物共生體雙邊固氮改良，包括優良菌株的選育、宿主品種資源共生特性的評價與利用及特異性狀的選擇； （ 3 ）討論了我國這一類共生體資源的豐富性以及有必要進一步加大力度研究有益資源的開發和利用的問題。
  7. Principal conclusions were drawn as the following : the non compatibility of pressure or velocity of the gas on both sides of the contact surface is the cause of the formation of shock wave ; the heating effect of reflective shock wave to driving gas during charging or exhausting process is the internal mechanism of peak oscillating effect, and all the factors that influence the formation and the running of the shock wave will influence the peak oscillating frequency, cooling effect

    主要結論如下：熱分離機內激波形成的原因是射氣瞬間接觸面兩側壓力和速度不相容；峰值振蕩效應的內在機制為反射激波對充氣階段的驅動氣或低溫排氣的加熱，凡是影響激波形成及運動的因素都將對峰值振蕩頻率、冷效應及熱效應產生影響；當充、排氣時間比為0 . 1763時，最佳射流激勵頻率出現在高階峰值振蕩頻率上。
  8. Requirements and measurement methods of electromagnetic compatibility for radio communication equipment part 5 : radio frequency audio link equipment and wireless microphones

    無線通信設備電磁兼容性要求和測量方法.第5部分:無線語音鏈路設備和無線話筒
  9. Electromagnetic compatibility and radio spectrum matters - meteorological aids met aids - radiosondes to be used in the 400, 15 mhz to 406 mhz frequency range with power levels ranging up to 200 mw - part 2 : harmonized en covering essential requirements under article 3. 2 of the r tte directive v1. 1. 1

    電磁兼容性和無線電頻譜情況.氣象輔助裝置.用於功率電平200 mw及以下的400 . 15 mhz到406 mhz頻帶的無線電高空測候器.第2部分:包括r tte指令3 . 2條款基本要求的協調的en
  10. Dual - core embedded processor has high performance, high reliability, low frequency, so, it ’ s cared by many processor chip manufacturer. more, it has good pin compatibility, design compatibility with the prior signal - core processor, so, has attract many big telecomm equipment supporters. but, it need the support from the new real time operating system which under designing

    雙核嵌入式處理器以其高性能，低主頻，高可靠性正得到許多晶元生產商的關注，它具有良好的管腳兼容性，與單板硬體設計上的與單核處理器具有良好的兼容性，得到許多電信設備製造商及嵌入式高端應用集成商的垂青。
  11. Liquid pumps - pump units with frequency inverters - guarantee and compatibility tests

    液壓泵.帶頻率反相器的泵部件.保證和兼容性試驗
  12. Abstract : applied the principle of electromagnetic interference prediction, interference multi - predictions are made to solve the frequency spectrum administration in accordance with collective using radio sets in integrated communication command system. this paper obtains the frequency interval between radio sets making sure the electromagnetic compatibility

    文摘:應用電磁干擾預測的原理，針對一體化通信指揮系統中，多部電臺集中使用所帶來的頻率管理問題，進行了干擾多級預測，得出了保證電磁兼容性系統各電臺之間應滿足的頻率間隔，提出了通信網中通信頻率方案。
  13. Liquid pumps - pump units with frequency inverters - guarantee and compatibility tests ; german version en 12483 : 1999

    液體泵.帶頻率變換器的泵組件.擔保和相容性試驗
  14. The designs of circuit and electro magnetic compatibility ( emc ) are very important for the high - speed disposal system and the design of high frequency printed circuit is more important. it is described in detail in this article ; for the mixed voltage system, the meet of different voltage chip is very important and it is also described in detail

    對于高速處理系統，電路設計和電磁兼容性（ emc ）的設計很重要，尤其是高頻布線要求更高，本文對此做了比較詳細的介紹;在混合電壓系統中，不同電源電壓器件的介面需進行電壓變換，本文對此也做了詳細的介紹。
  15. Electromagnetic compatibility ; part 2 : environment ; section 3 : description of the environment ; radiated and non - network - frequency - related conducted phenomena

    電磁兼容性.第2部分:環境.第3節:環境描述.輻射現象和非網路頻率相關導電現象
  16. Electromagnetic compatibility - limits - guide to signalling on low - voltage electrical installations - emission levels, frequency bands and electromagnetic disturbance levels

    電磁兼容性.第3部分:極限.第8節:低壓電氣設備信號傳輸指南.輻射級頻帶和電磁干擾級別
  17. Electromagnetic compatibility - part 3 : limits - section 8 : signalling on low - voltage electrical installations - emission levels, frequency bands and electromagnetic disturbance levels

    電磁兼容性.第3部分:限值.第8節:低壓設備用符號.輻射級頻帶寬和電磁干擾級別
  18. Electromagnetic compatibility and radio spectrum matters - satellite personal locators beacons operating in the 406, 0 mhz to 406, 1 mhz frequency band - part 1 : technical characteristics and methods of measurements v1. 1. 1

    電磁兼容性和無線電頻譜情況.工作在406 . 0 mhz - 406 . 1 mhz頻帶的衛星個人定位器信標.第1部分:技術特性和測量方法
  19. Electromagnetic compatibility and radio spectrum matters - radio equipment in the frequency range 9 khz to 315 khz for ultra low power active medical implants ulp - ami and accessories - part 1 : technical characteristics and test methods v1. 1. 1

    電磁兼容性和無線電頻譜情況.紫外線低能活性醫療植入物和附件用頻帶在9 khz到315 khz的無線電設備.第1部分:技術特性和試驗方法
  20. Electromagnetic compatibility and radio spectrum matters - radio equipment in the frequency range 9 khz to 315 khz for ultra low power active medical implants ulp - ami and accessories - part 2 : harmonized en covering essential requirements of article 3. 2 of the r tte directive v1. 1. 1

    電磁兼容性和無線電頻譜情況.超低功率活性醫用植入物和附件用頻率范圍在9 khz到315 khz的無線電設備.第2部分:包括r tte指令3 . 2條款基本要求的協調en
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