電容探針 的英文怎麼說

中文拼音 [diànróngtànzhēn]
電容探針 英文
capacitance probe
  • 電 : Ⅰ名詞1 （有電荷存在和電荷變化的現象） electricity 2 （電報） telegram; cable Ⅱ動詞1 （觸電） give...
  • 探 : Ⅰ動詞1 （試圖發現） try to find out; explore; sound 2 （看望） call on; visit; see 3 （向前伸出）...
  • 針 : Ⅰ名詞1 （縫衣物用的工具） needle 2 （細長像針的東西） needle like things 3 （針劑） injection; sh...
  • 電容 : electric capacity; capacitance; capacity
  • 探針 : probe; sound; filling fork; feeler; explorer; probing pin; touch needle; wire probe
  1. In the paper, prescale technology, interpolate method, averaging method and multiple period synchronization method are used to measure the frequency accurately. diode demodulating technology, and power attenuated method or probe coupling & water load technology are employed to measure the power of high power microwave. isothermal technology is used to improve the stability of demodulator and to expend the range of square linear region

    本文採用預分頻法、內插法、多周期同步法、平均法實現了頻率的精確測量;利用二極體檢波技術，結合衰減法或探針耦合+水負載技術實現了大功率微波功率的測量;採用恆溫技術提高了二極體檢波器穩定度;完成了單片機串口通信協議設計和系統電磁兼容的分析和設計。
  2. 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。
  3. It mainly includes following aspects : in this paper, firstly implication of wavelet analysis in signal harmonic component extraction is presented in detail, and on this foundation signal given frequency band component extraction method is proposed. then we investigate frequency aliasing phenomenon, reason why frequency aliasing phenomenon is easy happened when wavelet is implied in field of motor fault diagnosis, and frequency bands where frequency aliasing phenomenon is easer happened, and put forward approved morlet wavelet analysis method which can effectively alleviates frequency aliasing phenomenon. third we set up vibration signal detected system, design experiments to obtain three groups of fault signals : eccentricity fault, mixed fault of eccentricity plus mild rub, mixed fault of eccentricity plus moderate rub, and process these data using analysis method proposed in this paper

    首先對論文的選題以及相關背景進行了探討，並對相關的小波基礎理論進行了闡述，主要針對感應電動機的偏心故障和偏心+碰摩復合故障形式及相關的應用演算法進行了詳細探討，主要工作內容包括下面幾個方面:在論文中，首先對小波分析在信號的諧波分量提取中的應用進行了研究，在此基礎上，提出了信號的特定頻帶成分的提取方法;研究了小波分析的頻域混疊現象，探討了小波分析應用於電機故障診斷領域時易發生頻域混疊現象的原因，以及混疊現象較易發生的頻帶，提出了可以有效減輕頻域混疊現象的改進的morlet小波分析方法;搭建了振動信號檢測系統，設計實驗採集得到三組故障數據:偏心故障，偏心+輕微碰摩復合故障，偏心+中度碰摩復合故障，並對這些數據應用本文提出的分析方法進行信號處理，提取出的特徵參數可有效區分這兩種故障形式;研究了基於matlab和labview的混合編程方法，完成了電機故障檢測系統的軟體開發。
  4. Quantity of generating electricity should be also calculated while the river inflow, quantity of water transfer and its duration curve are taken into account. as a company, it is necessary to take a series of measures to increase its benefits while water transfer leads to the decrease of hydro power inevitablly. the efficient methods can be taken into account as follows : i ) to improve the forecast accuracy, to decrease surplus water, and to increase seasonal electricity energy, ii ) to raise the peaking ability of dan jiang kou power station to obtain peaking benefits, iii ) to choose a suitable site to construct a pumped storage plant for peaking benefits

    在進行以上四方面內容深入探討的基礎上，論文針對丹江口水利樞紐運行任務、運行方式的重大變化，提出漢江集團應採取以下因應措施以適應企業產業結構的調整，這些措施包括：準確計算發電效益減少值；合理地核算水源的供水成本；以上述兩項計算成果為基礎，核算企業結構調整后總效益變化量；提高預報水平，減少棄水量，爭取增發季節性電能；研究新的調度方式，提高電站調峰能力，提高電站的容量效益；在適當的地點修建抽水蓄能電站，提高電站的調峰能力。
  5. Mtcem ( multi - tone envelope method ) can accurately forecast performance parameters on a set of stored channel and directly decide usable frequency choice. as hf channel characteristic is closed to gauss, mtcem may be simplified to multi - tone envelope method rtce system. for certain user ' s request and link status, double tone complex envelope method rtce, double tone envelope rtce, adaptive hf channel sounding and communication system, all that can easily derived from mtcem

    多音復包絡實時選頻系統，當通道特性近似於高斯通道時，整個系統可以簡化為多音包絡法實時選頻系統，針對不同的用戶要求和電路通道狀況，很容易由它派生出較為簡單的系統，如雙音復包絡法實時選頻系統，雙音包絡法實時選頻系統，短波自適應通道探測和通信系統。
  6. This artic1e wil1 main1y discuss the va1uation of network companies in the category of internet content provider and e - - business

    本文主要針對網路內容服務公司與電子商務公司這兩類網路公司的價值評估進行探討。
  7. Combined with the key project " the design of evaporative cooling transformers " of hebei province, the thesis not only carries out some theoretical explorations of the application on electrical transformers, but also presents the method on selecting coolants and studies the characteristics of the selected coolant. then it proposes the design method of the tank structure and cooling systems of evaporative cooling transformers for the industrial application

    本文結合河北省科技攻關項目「蒸發冷卻變壓器的研究」 ，對電氣設備相變降溫的理論進行了探討，提出了蒸發冷卻變壓器箱體結構和冷卻系統的設計方案；對冷卻介質的選用和相關特性進行了研究；針對工程實際研製了一臺容量為30kva的蒸發冷卻變壓器樣機，並進行了相關實驗。
  8. By analying the issues in the development and application of invertering techniques, the advances in several key areas, such as commuting process of power semiconduction device, control of invertering power supply, model and simulation of the system, are reviewed

    針對大功率逆變技術發展及其應用研究過程中存在的基本問題進行了分析，簡要評述了功率器件換流過程和控制方式的進展，介紹了逆變電源的控制技術和系統建模、分析、模擬以及應用研究的主要內容，探討了大功率逆變技術的發展方向。
  9. A novel mechanism for determining and procuring operating reserve requirements in regional power markets ( rpm ) is presented. in addition, an allocation mechanism of associated benefits is developed based on the well - developed cooperative game theory

    針對區域電力市場，設計了確定和獲取運行備用容量的演算法，並利用合作博弈思想探討了運行備用容量收益的合理分配問題。
  10. The factors that affect the frequency response of a capacitive divider were studied carefully. a coaxial voltage capacitive divider with an umbrella probe and a low - voltage circuit was presented. experiments shown that the frequency response of our probe is better than others of such dividers

    本文分析了影響電容分壓器響應的因素，探討了傘式探針的性能，設計了以傘式探針為基本結構的同軸電容分壓器，提出了測量不同信號的兩種i 。
  11. At the same time it ' s advance and limitation is discussed, and it indicate chemical dating technigue on the electron - probe microanalysis has wildely the prospect of applincation in earth sciences

    本文在簡單介紹該技術發展歷程后，進一步詳細介紹該技術的基本原理、樣品制備與分析、年齡計算方法等內容，最後討論了該技術的優缺點，同時指出電子探針測年技術在地學中的具有廣泛的應用前景。
  12. Only a few thesis discuss electric power industry supervision from the contents and requirement of structure economics. some thesis are complete in materials and with strong points, but is obviously lack of theories ; some are fragmentary in dissertation, without setting up a complete supervisory system ; some are lack of consideration on the special reform background of chinese electric power industry under transition economy condition

    從規制經濟學的內容要求出發去探討電力產業監管的論文較少;有的論文針對性強，但論述比較零散，理論性明顯不足，沒有建立一個完整的監管體系;有的則是缺乏考慮轉軌經濟條件下中國電力產業特殊的改革背景。
  13. Based on the actual state of improving hydration resistance of anodic oxide films in the world, hydration resistance and its technologies are explored and investigated. hydration resistance mechanisms and effects of technologic parameters on rising time, specific capacitance and withstanding voltage are expatiated

    根據目前國內外鋁陽極氧化膜耐水合特性改善技術的研究現狀，主要針對耐水合處理試劑及其處理工藝問題作了創新性和探索性研究，並對耐水合處理試劑的作用機理和工藝參數對氧化膜升壓時間、耐電壓及比容的影響進行了詳細研究。
  14. This paper analyses, compares and researches the measurement of solar array deeply. the system takes advantage of a new measurement of solar array that samples the signal of voltage and current continually during charging capacitor by solar array to redraw the i - v characteristic of solar array. this method can test the i - v characteristic of solar array conveniently and quickly in contrast with the traditional method

    針對太陽電池陣列的測試方法，本文進行了詳細的分析比較和探討，系統採用一種新型的電容動態充電方式對太陽電池陣列進行特性測試，該方法是通過檢測太陽電池陣列對電容的充電過程中電流、電壓的變化數據，重現光伏陣列的i - v特性，採用這種方式可以快速而方便的測量太陽電池陣列的i - v特性，具有體積小、重量輕等特點，克服了傳統現場測試方法的弊端。
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