饋電中心 的英文怎麼說
中文拼音 [kuìdiànzhōngxīn]
饋電中心
英文
feeding center-
It is necessary to control the mechanical stimuli precisely in the studies of cardiac mechano - electrical feedback ( mef ). in the present study a ventricular pressure - clamping system has been developed, which can be applied to isolated - perfused rabbit hearts. controlled by a computer, this system not only can make the left ventricle follow a command defining the same pressure wave as that during a beating cycle under physiological condition, but also deliver mechanical stimuli with a proper waveform to the ventricle at a particular time phase. this system integrates multiple functions, including perfusing, pacing, recording of electrocardiogram and monophasic action potentials, and clamping and measuring of ventricular pressures in isolated - perfused hearts. thus, it is a distinct system for investigating the phenomena and mechanisms of cardiac mef at organ level
在心臟機械電反饋的研究中準確控制機械刺激是非常重要的.本研究室構建了一套適用於離體家兔心臟的心室壓力鉗系統.該系統通過計算機控制壓力鉗,不僅能模擬正常生理條件下左心室的壓力波形,還能在心室活動周期的特定時相、以適當波形對心室施加機械刺激.該系統集心臟灌流與起搏、表面心電圖記錄、單相動作電位記錄、心室壓力鉗制與測定等多種功能於一體,特別適用於器官水平上觀察機械電反饋現象並探討其機制Abstract : it is necessary to control the mechanical stimuli precisely in the studies of cardiac mechano - electrical feedback ( mef ). in the present study a ventricular pressure - clamping system has been developed, which can be applied to isolated - perfused rabbit hearts. controlled by a computer, this system not only can make the left ventricle follow a command defining the same pressure wave as that during a beating cycle under physiological condition, but also deliver mechanical stimuli with a proper waveform to the ventricle at a particular time phase. this system integrates multiple functions, including perfusing, pacing, recording of electrocardiogram and monophasic action potentials, and clamping and measuring of ventricular pressures in isolated - perfused hearts. thus, it is a distinct system for investigating the phenomena and mechanisms of cardiac mef at organ level
文摘:在心臟機械電反饋的研究中準確控制機械刺激是非常重要的.本研究室構建了一套適用於離體家兔心臟的心室壓力鉗系統.該系統通過計算機控制壓力鉗,不僅能模擬正常生理條件下左心室的壓力波形,還能在心室活動周期的特定時相、以適當波形對心室施加機械刺激.該系統集心臟灌流與起搏、表面心電圖記錄、單相動作電位記錄、心室壓力鉗制與測定等多種功能於一體,特別適用於器官水平上觀察機械電反饋現象並探討其機制The frequency and mode of the generated microwave are very pure. these results can provide a possible method for constructing a compact high - power microwave device. in addition, a virtual cathode oscillator with an axially extracted te11 mode based on the spark05 accelerator in our laboratory has also been investigated using the pic simulation code
基於spark05加速器電子束參數設計的軸向提取te11模虛陰極振蕩器,利用類似的設計思想,通過改變電壓的饋入方式和陰陽極結構,實現了中心陰極負脈沖電壓的激勵,同樣獲得了較好的粒子模擬優化結果。With its business success, huahai is always dedicated to delivering benefit back to community where they owe their success to by sponsoring sorts of charity events, one of the events is a computer education program that is designated to improve people ' s basic computer skills and promote domestic - made computer brand name among universal users. this program has successfully cast positive effect on market conditions for domestic brand name and established its positive social role
在取得成功的同時,華海電腦始終不記將收益回饋社會,以豐富多樣的形式積極開展公益活動,尤其是電腦普及活動,一方面提高全民的電腦運用能力,提出供學習和知識更新的嶄新渠道;另一方面建立了國產電腦品牌在用戶心目中健康、積極的社會形象,正面推動了國產品牌子的市場院影響,在社會中反響良好,進一步擴大了華海的知名度。The pid control of output voltage feedback is easy to give attention to static and dynamic performance of the control system. output performance of inverter of ups is improved when rms of output voltage feedback is added to pid control system. the hardware and software is designed in order to achieve the digital pid control of inverter of ups
設計了用於逆變器數字化控制的采樣調理電路,結合tms320f240的硬體資源,通過軟體實現了ups系統的緩起動和市電跟蹤,並改進了逆變器電壓瞬時值控制,通過引入輸出電流中心值檢測,對反饋電壓進行補償,解決了逆變器輸出的偏磁問題。For gantry - moving type machining center servo system, in order to restrain the machine coupling influencing dual motors system, an adaptive decoupling control technology is first presented in this paper, and through feedforward decoupling ; the dual linear motors controller ' s parameters will be modified by the feedback. the synchronous control caused by the feedback resulting from the adaptive control law will keep synchronism with dual motors in position for realized synchrodrive
針對龍門移動式鏜銑加工中心伺服系統,為了克服因兩個龍門立柱運動狀態差異形成的機械耦合對雙電機系統的影響,本文採用自適應解耦控制技術,先通過前饋解耦,再經過自適應律產生的反饋作用來修改雙直線電機控制器的參數,產生同步控制量,使雙電機在位置上保持一致,從而實現了雙電機的同步傳動。The establish of ecommerce trade platform include the model of the conjecture electronic commerce center, the information of business enterprise ' s products immediately announced based web page design, shopping car ' s design and the design of goods order recognizing, the service platform for information consulting
電子商務貿易平臺的建立包括虛擬電子商務中心模型、企業產品信息的即時發布、基於web頁面的即時信息反饋瀏覽、購物車的設計、貨物訂單的確認設計、信息咨詢服務平臺的設計等。The monitoring system can monitor not only equipment in substation but also reclosers in the feeder line. this project combines the functions of integrated automation and feeder automation. this system has been running safely for 7 month, and achieved desired result
此方案中站內監控系統不僅可以實現站內設備的數據採集、運行監控;還可以通過can總線,監視變電站出線上分段環網重合器的運行,將饋線設備運行數據作為rtu數據的一部分,傳送給調度中心,而無需附加的ftu ,實現綜合自動化和饋線自動化功能。This subject aim at designing a linear power amplifer whose output power is 40w for 225 - 450mhz band. but it seems not easy to finish the task because of this power amplifier own unique requirements including high output power, broad working frequency band, high linearity, and flat gain. due to the complexity involved, theoretically several soltuions are derived in the final scheme such as broadband matching technology, power - retreat, power synthesize, automatic power control and negative feedback. in addition, the design will be optimized by eda software and the final test result indicates that our design is successful
本課題的目標是研製一個輸出功率為40w的225 450mhz的線性功率放大器。由於該功放要求輸出功率大,工作頻帶寬,帶內增益波動小,線性度高,所以其終合設計難度大。鑒于這個原因,在理論設計上筆者採用了寬帶匹配、功率合成、功率回退、負反饋、自動功率控制等技術;在實踐中精心設計電路,並且配合eda軟體模擬,最終達到所要求的指標。But the budget management is used as the successful experience of the advanced business enterprise in abroad, it usher in, bear comparison with the business enterprise that generate electricity a revolution manage, this thesis just aims at the electric power market condition, expatiating with cost for point of departure of budget management mode, application in plentiful city power station, include the meaning that budget management with function and necessities that budget managements, the business enterprise strategy that budget management adjusts with organizes to regroup, the establishment that budget management carries out to control with feedback and each duty investigates the system centrally, managing to the budget of result proceeding the analysis tallies up, and to the budget the development trend that manage proceed outlook
電力企業過去在計劃經濟管理下,受國家宏觀調控太多,但隨著電力體制改革與中國加wto ,發電企業「競價上網」已成為大勢所趨,發電企業如何在新的市場經濟下,保證成本領先,如何獲取價格優勢,一直困擾著發電企業。而預算管理作為國外先進企業的成功經驗,它的引進,不亞于發電企業管理的一場革命,本論文便是針對電力市場狀況,闡述以成本為起點的預算管理模式,在豐城電廠的運用,包括預算管理的含義和預算管理的作用及必要性,預算管理的企業戰略調整和組織重整,預算管理的編制執行與反饋控制以及各責任中心的考核體系,對預算管理的結果進行分析總結,並對預算管理的發展趨勢進行展望。During the process of designing the core cell, a novel continuous common - mode feedback structure has been proposed, which is suitable for the input stage
在核心單元研發過程中,實現了極零抵消的密勒補償方案,並提出了一種適用於輸入級單元的新型連續型共模反饋電路架構。Power electronic inverter technology is the key in energy feedback. this paper presented and analyzed current - source inverter and voltage - source inverter ' s work theory, and compared these two inverters. voltage - source inverter was the emphasis
電力電子的逆變技術是能量回饋系統的核心部分,本文講述了電壓型逆變電路和電流型逆變電路在能量回饋系統中的工作實現原理。The group ' s redoubled efforts in america have begun to pay off their debut album was released domestically in august of 1997, and has made a number of hit singles, including quit playing games ( with my heart ), as long as you love me, and everybody ( backstreet ' s back ), all of which have done well across several radio feed - back
樂隊在美國的加倍努力也開始獲得回報? ?他們的第一張專輯於1997年8月在美國本土發行,后又推出了數首走紅單曲,包括《不要再玩弄我的心》 、 《只要你愛我》和《每個人》 ,均在各電臺反饋中被看好。Being the core unit of the distribution automation system, the feeder terminal unit, namely ftu. samples ac input ( such as voltage, current and so on ) and state ( for example : switch state ) and executes remote control command ( break or close ). this paper is mainly based on the study of feeder terminal unit based on dsp
饋線自動化終端裝置( feederterminalunit )是饋線自動化系統中的核心部分,在系統中完成採集模擬量(電壓、電流等)和狀態量(如開關狀態) ,以及執行遙控(開、合操作)操作等功能。分享友人