脈沖選擇器 的英文怎麼說

中文拼音 [màichōngxuǎnzhái]
脈沖選擇器 英文
pulse selector
  • : 脈名詞1. (動脈和靜脈的統稱) arteries and veins2. (脈搏的簡稱) pulse 3. (像血管的組織; 連貫成系統的東西) vein
  • : Ⅰ動詞1. (挑選) select; choose; pick 2. (選舉) elect Ⅱ名詞(挑選出來編在一起的作品) selections; anthology
  • : 擇動詞(挑選) select; pick; choose
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  • 選擇 : select; choose; opt; election; choice; culling; alternative
  1. In the sub block circuit design, the contents that the author had introduced include : the principle of band gap voltage reference and the design technique in low power supply ; the analysis of spike pulse noise rejection, frequency divider and dead time in oscillator and control circuit ; the selection of the width and length ratio of four switches and 2x / 1x mode change point in driver and mode selection circuits

    在子電路設計中,作者比較深入分析的內容有:基準電路的原理及低電源電壓下基準電路的設計;振蕩和控制電路中尖峰噪聲抑制、兩分頻電路及死區時間設定;驅動及模式電路中開關管的寬長比的及模式轉換點的設計。
  2. High - frequency link power converters are receiving increasing attention. when the input frequency of ac - ac converter is quite high, such as 20khz or above, in order to make sure the converter switching action is restricted to the zero crossing point of the link voltage, the switching cycle becomes discrete pulse spectrums, however, the conventional pwm converters are ruled out because they would fail either to the efficiency or the low - distortion criteria

    當交-交變頻的輸入頻率非常高,通常為20khz時,為了在零電壓條件下實現逆變開關管的通斷,變換的開關時刻必須在高頻交流電壓為零時,這意味著變換開關時刻在時間軸上成為不連續的點,而常規的硬開關pwm變換是將開關時刻在任意時刻。
  3. Adjusting digital potentiometer in controlling circuits of sps and capacitor charging and discharging circuit separately with industry control computer ( icc ), the peak value and repeat frequency of output pulse can be adjusted separately. controlling relays to choose different capacitors with icc, the width of output pulse can be adjusted

    利用工控機分別調節開關式穩壓電源控制電路和電容充放電控制電路中的數字電位,就能分別調節輸出陡的幅值和重復頻率;利用工控機控制繼電不同的充放電電容,就能調節輸出陡寬。
  4. Using fiber grating to substitute traditional wavelength - selecting components, the 8nm tuning range is realized at a repetition frequency of 2. 5ghz. ( 5 ). the wavelength - tuning methods of an active mode - locked fiber laser using a ld as a modulator are researched, and two tuning methods including temperature tuning

    ( 4 )對主動鎖模光纖激光的波長調節技術進行了研究,用光纖光柵代替傳統的波長件實現了主動鎖模光纖激光的波長調諧,並獲得了波長連續調諧范圍達8nm 、重復頻率2 . 5ghz的穩定的光輸出。
  5. Firstly, the paper, combining the characteristic of synchronous pulse bursts and inhibition with the modified pcnn model, presents a way of finding the foveation points in the images adaptively and effectively, and simulates the human vision system. secondly, pcnn is extended to pcnns, based on the properties of information couple and transmission, an algorithm that is used to fuse images of the same target got by several sensors to an image is presented to simulate the human vision system. thirdly, combining the properties of synchronous pulse bursts, capture, and transmission and competition of waves, the paper presents two ways of classification, one is an algorithm based on the properties of neuron to capture and inhibit to classify the data taking on any complex unlinear distribution robustly, the other is based on the restricted distance and modified of the former to remove the influence of inferior samples in classification ; fin ally, based on the accumulative difference pictures, and the forming and transmission of pcnn wave, selecting and controlling the direction of autowave by connecting the neighbouring neurons selectively, the paper presents a way to simulate the tracks of moving object and detect the moving direction

    首先結合pcnn的同步發放和側抑制特性,提出了基於改進型pcnn的圖像凹點檢測演算法,該演算法是一種自適應而有效的圖像凹點檢測方法,並且較好地模擬了人類視覺系統;然後,結合信息傳遞和信息耦合特性,將pcnn擴展成pcnns ( pcnn網路群) ,提出了一種基於pcnns的圖像融合演算法,能夠將多個傳感獲取的同一目標的圖像信息融合到一幅圖像中,有效模擬了人類視覺系統;另外,結合pcnn的同步發放特性、捕獲特性和波的傳播競爭特性,開拓地將pcnn用於模式分類中,提出了基於耦合神經元點火捕獲抑制特性的分類方法和改進的約束距離下的pcnn分類方法,前者可實現對樣本空間中任意復雜分佈訓練樣本的穩健非線性分類,而後者能夠消除訓練樣本中刺點對分類的影響;最後,結合累積差分圖像思想、 pcnn波的形成與傳播特性,通過各神經元之間連接取向來與控制自動波的流向,將pcnn用於運動視覺分析中的運動軌跡模擬及運動方向檢測。
  6. Most drive systems offer a choice between transistorized silicone - controlled rectifiers and pulse width modulation over the full range of amplified voltages

    大多數驅動系統提供兩個調節全程放大電壓的:晶體管化的硅樹脂控制整流寬度調制
  7. Through analysis and comparison of formation mechanisms for slagging and fouling on beating surfaces of coal - fired boilers, as well as experiences of applying steam sootblowers, hydraulic sootblowers, and fuel - gas pulsating sootblowers on boiler no. 6 in dezhou power plant, in has pointed selected type of sootblowers should be directed against the fouling property and soot cleaning requirements of different heating surfaces in the large - scale coalfired boiler

    摘要通過對蒸汽吹灰、水力吹灰、燃氣吹灰在德州電廠6號爐應用結果的分析比較,指出大型燃煤鍋爐應根據不同受熱面的積灰特點及清灰需要,有針對性的吹灰類型。
  8. In its digital processing circuit, clock chip with high precision and temperature compensation is uesd as reference clock. high frequency reversible counter is used to count trimmed impulse signal forward or backward and two pathes saw signals are selected timely by multichannel selector

    數字信號處理電路採用高精度、具有溫度補償的時鐘晶元作為基準時鐘,採用高頻可逆計數對整形后的信號進行正向或逆向計數,採用高性能的多路控制兩路saw信號的定時
  9. Based on the specification, the right phase control thyristor is chosen and the series number of thyristor is calculated. the paper also calculates the power loss of thyristor under the pulsing load, choosing the heat sink and forecast the temperature rising

    以此為基礎,合理了所用的高壓晶閘管元件,計算了所需元件的串聯個數,對類似於負荷下的晶閘管耗散功率進行了計算,並了元件的散熱,預計了元件的溫升。
  10. For the ld pumped self - q - switched laser, the peak power, pulse energy, pulse width and energy extraction efficiency, which have been influenced by the loss in the cavity, cavity length and the threshold absorption coefficiency of the absorber, have been calculated. then we know how to choose the parameters of the self - q - switched laser for design

    根據自調q二極體泵浦固體激光的特點,計算了腔內損耗、腔長和飽和吸收體的初始吸收系數對于峰值功率、單能量、寬度和能量利用率的影響,並由此提出了設計自調q激光中的參數規律。
分享友人