range improvement 中文意思是什麼

range improvement 解釋
牧野改良
  • range : vt 1 排列;整理(頭發等)。2 使歸類[班、行、隊];把…分類。3 〈用被動形或反身形〉加入,站住…的一邊...
  • improvement : n. 1. 改良,改進,增進;進步。2. 利用,活用。3. 〈美國〉(增高房屋、土地等價值的)裝修,改良措施。4. 更優秀的人,更進步的人。
  1. In the blue print of the analog, author utilize the big dynamic vga to realize the if amplifier and use the audion to carry out the 80db agc, through the improvement of the traditional detect circuit, extend the dynamic range of the detector

    在模擬方案中,筆者採用了大動態的vga實現中頻放大;利用三極體檢波實現了80db的agc控制;通過對傳統二極體檢波電路改進,提高了檢波器的動態范圍。
  2. We spearheaded the implementation of a wide range of environmental hygiene improvement measures as part of the team clean operation

    本署率先落實多項環境?生改善措施,以配合「全城清潔策劃小組」的工作。
  3. Genetic diversity and phylogeny of 55 slow - growing rhizobia isolated from peanut ( arachis hypogaea ) in china were determined by analysis of host - plant range, phynotype, 16s rrna rflp, 16s rrna sequence, 16s - 23s igs rflp, rapd, rep - pcr, dna - dna hybridization homology. at the same time, the competitive nodulation capacity of rhizobia, effect of host plants and soil ph on the rhizobia were determined for screening and improvement of high effective rhizobium inoculant

    本研究採用宿主范圍試驗、表型性狀測定、 16srrna - rflp 、 16srrna序列分析、 16s - 23srdnaigsrflp分析、 rapd分析、 rep - pcr分析和dna - dna同源性分析等技術系統研究了從我國不同地域分離的55株花生根瘤菌的遺傳多樣性及其在根瘤菌系統發育中的地位和相互關系。
  4. The interaction between atoms and photons has been investigated comprehensively by cavity quantum electronics - dynamic ( cavity qed ) in the last decades. with the manipulation of atoms developed by laser cooling and trapping and improvement of high finesses cavity with ultra - low losses, the interaction between atoms and photons has reached what is called strong - coupling range in optical domain

    從上世紀90年代發展起來的腔量子電動力學( cqed )從根本上揭示了光與原子的相互作用,光頻段腔qed對認識原子與光場的作用至關重要:隨著冷原子技術與高品質光學腔的發展,原子與光子的相互作用達到強耦合。
  5. This strategy effectively solves the power distribution between the apu and batteries during the drive of the heb. the power control model and multi - torque switching strategy of the driving motors control the charging - recharging current of the batteries within a wide range, which contribute to the improvement of the efficiency

    該策略很好的解決了車輛行駛時輔助動力系統與蓄電池組之間的功率分配,並且驅動電動機採用功率控制模式以及多級動力輸出切換策略,有效的控制了蓄電池的充放電電流,從而提高了整車效率。
  6. Activities range from the specialised world of stage lighting and engineering systems to leisure equipment, filtration plants, exhibits and amusement rides at museums and parks, energy efficiency audits, indoor air quality measurement and improvement programmes - we have a proven track record in all these systems and services

    我們為特殊的舞臺燈光及工程系統、康樂設備、濾水設備、博物館內的展品和公園的機動游戲機、能源效益審計、室內空氣質素測量及改善計劃等各類系統所提供的專業服務,往績驕人。
  7. 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。
  8. 3. with comprehensive improvement of transponder including structural adjustment to lna ; optimization of ( phase locked loop ) pll filter ; structural adjustment to the transmitter and phase error adjustment to the intermediate frequency demodulation circuit, we have successfully enhanced sensitivity, expanded dynamic range, increased transmitting power and improved the spectrum purity ; decreased capture time for pll ; improved the signal quality after demodulation ; reduced its volume and power consumption. 4

    3 、對通信機的全面改進,包括lna結構的調整、鎖相環環路濾波器的優化、發射部分結構的調整以及中頻解調電路的相差調整,提高了系統的接收靈敏度、改善了本振的頻譜純度、減少了鎖相環的鎖定時間、使中頻解調后的信號質量大為提高,同時還減少了體積、節約了系統的功耗。
  9. The improvement of radar range - resolution not only facilitates detection of targets in high clutter, but also makes it possible to image and recognize targets

    提高雷達距離分辨力不但有利於在強雜波背景下的目標檢測,而且使目標成像成為可能。
  10. On the basic of a great of literature reading and research on safety of side impact of the car, according to requirement of ece r95, applied madymo6. 2. 1 software, established simulation model of side impact of the car, researched the relationship between side rigidity of the car and passenger injury in side impact, which showed that during first impact the bigger side rigidity was, the more advantaged protection for the car and passenger in a definite range, and which drew a conclusion that the most serious part of passenger injury was pelvis during first impact. then detailed the substructure model by defining bodies, joints, contact types and contact characteristic, researched some improvement approach for side safety of the car, and then analyses a particular case, that was to say to fix vehicle door bar fender on between inner and outer plate of the vehicle door, analyzed the influence of passenger injury when the bar fender was fixed on different position, the result showed that the passenger injury was less when the bar fender was fixed on the height of vehicle door decorate bar. finally, a set of tests were performed, contrasting the simulation result with the test, analyzed the influence of the side rigidity of the car to passenger injury, which showed the test

    本文在對汽車的側面碰撞安全性進行大量文獻閱讀和研究的基礎上,按照歐洲ecer95側面碰撞乘員保護法規的要求,應用多剛體動力學軟體madymo6 . 2 . 1 ,建立了汽車的側面碰撞模擬模型,研究了汽車的側面剛性對乘員損傷的影響,結果表明在「一次碰撞」中,在一定范圍內汽車側面剛性越大,越有利於汽車和乘員的保護,同時得出結論,即在「一次碰撞」過程中人體損傷最嚴重的部位是骨盆;然後通過定義各剛體、鉸鏈、接觸類型以及接觸特性,對該模型進行子結構細化工作,研究了加強汽車側面安全性的若干改進措施,並進行了一個特例分析,即在此模型的車門內外板之間安裝了車門防撞桿,分析了當車門防撞桿安裝在不同位置時對乘員損傷的影響,結果表明防撞桿位於車門裝飾條的高度時,對乘員的損傷較小;最後進行了一組側面碰撞試驗,通過試驗和模擬結果的對比,分析汽車的側面剛性對乘員損傷的影響,表明試驗和模擬結果是一致的,從而證明了模擬模型的有效性以及模擬結果的正確性。
  11. In this paper, a high integrated and intelligent digital dsp - spm system is developed based on the nspm6800 spm manufactured by the beijing zhongke mechanical & electrical equipment co. at present, the pc of spm system is burdened with not only sending and receiving data, but also disposing of image, which hinders the enhancement of speed of the system. in addition, as the function of spm is expanding, including tappingmode afm, efm, mfm, scm, etc, one hand, it amplifies the range of the application of spm, on the other hand it also means that the task of autocontrol and data transfer heavier. the advantages offered by the dsp compared to analog systems include considerable flexibility in the choice of the signal processing algorithm and greater ease in managing control parameters by the host computer, which are very important for the improvement of spm

    本課題以北京市中科機電設備公司的nspm - 6800型掃描探針顯微鏡為基礎,重新設計了以dsp為控制核心的控制系統,主要解決原系統存在的以下問題: ( 1 ) pc機既要實時控制數據的採集與發送,又要進行圖像的后處理,整個系統的實時性難以達到要求; ( 2 )隨著spm功能的擴展,一方面包括輕敲式原子力顯微鏡、電場力、磁場力、掃描容場顯微鏡等技術在內的spm技術擴展了儀器的測試范圍和功能,另一方面也意味著自動控制量的增加和數據處理量的增加; ( 3 ) 16位a d 、 d a都採用的是購買的板卡,也通過isa槽插在pc機內,成本高,不利於擴展; ( 4 )另外,數字板通過isa槽插在pc機內,易受于擾,而且給安裝帶來不便。
  12. Accordingly this thesis conducts research on the design and management of swimming pools from the running management of its disinfection, reasons and precautionary measures of its water quality mutation in summers and autumns and its water - saving and energy saving. through the participation of the field running management, the literature search, the actual running experience and the theoretical analysis, this thesis forwards drainage & water supply optimization rules for swimming pools. based on field investigation and research on the filtration speed improvement in pressure filters, it is pointed out that there is a wide filtration speed improvement range in pressure filters

    鑒此,該課題從消毒殺菌的運行與管理、夏秋季游泳池水質突變的原因及防治措施以及運行過程中節水節能措施等三個方面對游泳池的運行管理模式進行了研究;通過參與現場管理與文獻資料的研究,結合實踐經驗,進行理論分析,提出了游泳池給水排水的優化設計原則;經現場測試,對壓力過濾器提速進行了研究,指出相對于目前規范值有較大提速潛力;討論分析設計了大型多功能游泳場館水處理間自動化控制管理系統。
  13. To coach internal staff a wide range of improvement techniques and theory

    對內部員工進行改進技術和理論的指導。
  14. In the first part of this paper, the theory of laser range and dds technology was introduced, the factors of influencing range precision were also analysed. at the same time, put forward in the paper, with using the fpga embedded technology, the wideband and high resolution sin modulating signals can be generated easily, then analysed the noise of the dds ; in the second part, the theory of phase measurement based on fft was analysed. in the phase range system, by using the fft operation, the resolution and sensibility of phase measurement can be enhanced ; then some circuits were designed and come true, also simulated and validated ; in last part, the improvement of the phase range system was brought forward, summarized and expected

    論文首先闡述了激光測距和調制信號源的基本原理,分析了影響測距精度的因素,指出應用dds技術可以實現寬帶、高精度的調制信號輸出,說明了引起dds輸出信號雜散的原因和解決的辦法;同時分析了應用fft運算實現信號相位提取的基本原理及設計方法,採用這種檢相技術,可以極大地提高測相精度與靈敏度;然後提出了基於fpga嵌入式系統的相位式激光測距機的整體設計,並就各部分進行了詳細的分析與設計;接著介紹了激光測距系統的外圍電路和基於quartusii集成軟體平臺的部分硬體電路的設計,並對其中的設計進行了模擬和驗證;最後總結提出了對系統今後的進一步改進和完善的思路。
  15. The scds also recommended a reduction in the number of entry points, and pay improvement to junior police officers to recognise their heavier and wider range of responsibilities

    紀常會亦建議減少員佐級人員的入職薪點數目,並提高他們的薪酬,以承認初級警務人員的職責較為繁重。
  16. The dissertation explains the importance and meaning of the traffic improvement of center district of cities, and enumerates some practical experience at home and abroad, then on this basis, the dissertation summarizes some countermeasures and methods which are commonly used in improving traffic of domestic and international center district of cities at present ; secondly, the dissertation recommends yuncheng city traffic evolution of system, defines concrete range of central district of yuncheng city, explains yuncheng city land of central district use current situation and traffic current situation and his characteristic, summarizes the central district traffic systematic existing problem and reason in the city of transporting on this basis. finally, from adjusting the overall arrangement of ground, traffic system improvement, to traffic system management ( tsm ) and traffic demand management ( tdm ) four respect, the dissertation put forward some concrete countermeasures on transport improvement of central district of yuncheng city. the dissertation has appraised the result that the countermeasure is implemented in advance

    論文首先闡述了城市中心區交通改善的重要性和意義,列舉了國內外的一些實踐經驗,並在此基礎上總結了目前國內外城市中心區交通改善常用的一些對策及方法;其次,介紹了運城市交通系統的演化,並界定了運城市中心區的具體范圍,對運城市中心區的土地使用現狀和交通現狀及其特徵進行了闡述,在此基礎上總結了運城市中心區交通系統存在的問題及其原因;最後,從用地布局調整、交通系統改善、交通系統管理和交通需求管理等四個方面對運城市中心區交通的改善提出了一些具體對策,並對對策實施的結果進行了預評價。
  17. In this paper, using spe technique, it is attempted to greatly increase the high frequency application range of thick film, through the improvement of thick film materials and technology

    本文從厚膜材料及工藝出發,大膽嘗試,使用spe技術,極大地提高了厚膜高頻的適用頻率范圍。
  18. The improvement technique of the single - slag manner smelting steel of arc furnace has been put forward, with details of discussion about suitable conditions and range of such technique and analysis of process characteristics and effect mechanism

    摘要提出了電弧爐單渣法煉鋼的改進工藝,針對單渣法熔煉的工藝內容,較為詳細地討論了其工藝適應條件和范圍;分析了藝流程特性和工藝行為的作用機理。
  19. The paper firstly introduces the various calculation methods of injection - locking bandwidth, compares their merits and demerits and from the perspective of the model analysis illustrates the differences of the bandwidths calculated by these methods. on such a basis, the injection - locking range improvement technology is discussed and the features of various locking range improvement technologies are elaborated

    文章首先介紹了注入鎖定同步帶寬計算的不同方法,進行了優缺點的比較,並從分析模型的角度闡釋了這些方法計算出的同步帶寬的不同之處;然後對注入鎖定同步帶寬展寬技術展開了討論,闡述了不同展寬技術的特點。
  20. The paper analyzes in detail the characteristics of this circuit in the aspect of locking range improvement and its merits in the aspect of phase noise, and designs the ilpll circuit in the form of ka band cavity structure and verifies its characteristics

    文章詳盡分析了此電路在展寬帶寬方面的特性和相噪的優越性,設計了ka波段腔體結構形式的ilpll電路並驗證了其特性。
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