utra 中文意思是什麼

utra 解釋
烏德拉
  1. The flowmeter designed in this paper is true utra - low power consumption, and it can be supplied by dry battery

    本課題設計出的ls旋轉流量計真正實現了超低功耗，可以採用干電池長期供電。
  2. To achieve the target spectral efficiency and throughput of e - utra, several proposals have discussed and concluded on the need for multiple antenna systems

    為達到進階通用無線接取之預期中的頻譜效益及傳輸能力，已有相當多的提案針對多重天線系統中的需求考量進行討論並做出結論。
  3. Utra - high - frequency pd measuring system for power transformer

    電力變壓器超高頻局部放電測量系統
  4. The innovation in this paper is list below ( 1 ) use rectangle - shape pipeline so that the inducing electromotive force could be enhanced ; ( 2 ) use alternating current whose frequency is adjustable to induce the magnetic ; ( 3 ) make the flowmeter intelligent by use the microprocessor ; ( 4 ) finish designing the ls flowmeter with utra - low power consumption

    本文的創新之處在於採用矩形測量導管大大增加微流量條件下的感應電動勢；採用輸出頻率可調的正弦波電流作為勵磁電流達到消除50hz頻干擾和減少正交干擾的目的；利用單片機等高端現代電子產品實現了電磁流量計的高度智能化及設計出真正的超低功耗的、可用干電池長期供電的ls旋轉流量計。
  5. Multi - input multi - output ( mimo ) is expected to be an important component of long term evolution ( lte ) of 3g systems particularly for the downlink evolved universal terrestrial radio access ( e - utra )

    摘要多輸入多輸出技術被預期是在第三代通訊系統長程發展下用於下鏈高級通用無線接取中一個非常重要的構成要素之一。
  6. And it is specially applied to area where there is n ' t industrial electrical source for its utra - low power consumption

    更為重要的是流量計系統功耗極低，特別適合於在市用電無法供電的情況下對流量進行測量。
  7. Part two : the research on utra - low power consumption design of ls flowmeter. this part finishes design of ls flowmeter with utra - low power consumption, little volume and high performance according to the second direction of flowmeter development

    第二部分： ls旋轉流量計超低功耗設計的研究此部分就流量計發展的第二個方向來設計出功耗超低、體積小巧、性能較高的ls旋轉式流量計。
  8. The paper finishes the analyze and design on utra - low power consumption from sides of the design of sensor, the choice and running of microprocessor display with lcd. at last, the paper finishes the flowmeter with utra - low power consumption

    文中緊緊抓住功耗問題，分別從傳感器等輸入通道、單片機的選擇及運行方式、液晶顯示等傳感器輸出通道及電池電源的選擇等方面對ls旋轉流量計進行超低功耗分析、設計。
  9. Utra fdd en electromagnetic compatibility and radio spectrum matters - base stations, repeaters and user equipment for imt - 2000 third - generation cellular networks - part 6 : harmonized en for imt - 2000, cdma tdd utra tdd covering essential requirements of article 3. 2 of the r tte directive v2. 2. 1

    電磁兼容性和無線電頻譜情況. imt - 2000第三代細胞網路用基站中繼器和用戶設備.第6部分:包括r tte指令3 . 2條款的基本要求的imt - 2000的cdma tdd
  10. Utra fdd en electromagnetic compatibility and radio spectrum matters - base stations, repeaters and user equipment for imt - 2000 third - generation cellular networks - part 2 : harmonized en for imt - 2000, cdma direct spread utra fdd covering essential requirements of article 3. 2 of the r tte directive v2. 2. 1

    電磁兼容性和無線電頻譜情況. imt - 2000第三代細胞網路用基站中繼器和用戶設備.第2部分:包括r tte指令3 . 2條款的基本要求的imt - 2000的cdma直接擴展
  11. Utra fdd en electromagnetic compatibility and radio spectrum matters - base stations, repeaters and user equipment for imt - 2000 third - generation cellular networks - part 3 : harmonized en for imt - 2000, cdma direct spread utra fdd covering essential requirements of article 3. 2 of the r tte directive v. 2. 2. 1

    電磁兼容性和無線電頻譜情況. imt - 2000第三代細胞網路用基站中繼器和用戶設備.第3部分:包括r tte指令3 . 2條款的基本要求的imt - 2000的cdma直接擴展
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