有效閘 的英文怎麼說
中文拼音 [yǒuxiàozhá]
有效閘
英文
effective brake-
Passengers travelling with a time - expired ticket. ( tickets are only valid for 90 minutes after entry )
五）逾時出閘（由入閘計起，車票之有效時限為九十分鐘）In analyzing laminose structure of deep - hole gate, the method is effective
此方法簡便易行，精度較好，是分析深水閘薄板結構的有效方法。The main circuit is consisted of 18 thyristors circuit and protection circuit. with the help of control subsystem, it can get the output of low frequency voltage ( current ) with the shape of sine wave ; the core of the control subsystem is the cpu of 87c196kc, and the synchronization circuit, the pulse - widen circuit, and the power - enlarged circuit form the accessorial subsystem of the control system. it possesses all the functions of digital triggering, digital tuning, analog / digital conversion ; the input transfer can isolate the input and output ; and the circumfluence reactor can reduce the circumfluence
主迴路採用由18個晶閘管組成的三相零式電路，並輔以晶閘管的保護電路，通過控制可以得到低頻正弦波的電壓（電流）輸出；控制迴路主要以87c196kccpu為核心，其外圍電路包括同步電路，脈沖拓寬電路，功率放大驅動電路等，完成了數字觸發、數字調節、模數轉換等功能；進線電源變壓器具有變壓和隔離作用；環流電抗器則實現了有效抑制主迴路瞬時脈動環流的功能。According to the rule of mine safety regulations, an intrinsically safe pilot circuit with perfect performance for underground motor intelligent protective systems is put forward, which can effectively avoid the phenomenon of self - starting that is caused by the earthing of control lines before starting motors, at the same time, can reliably cut off the switches to ensure the safety of underground production under operation condition no matter what the faults of short circuit, open circuit and earthing in the control circuits happened
根據煤礦安全規程規定設計了性能完善的本質安全型先導電路，起動前它能有效地防止因控制線接地造成自起動現象的發生，而且在運行中無論控制線發生短路、斷線還是接地故障，它均能可靠跳閘，確保生產的安全，該先導電路的性能指標達到了國內領先水平。In order to effectively enhance system transient stability, research on how to set reclosing time based - on shortest periodic time is always followed with interest
如何在重合閘裝置最小間歇時間的基礎上整定重合閘時間，以最有效的提高系統暫態穩定性方面的研究一直受到關注。In the light of the connection mode and action process of auto - reclosure in handcart switch cabinet, the cause of its malfunction was analyzed, and the effective improvement on its connection mode was put forward
摘要結合手車式開關拒自動重合閘裝置的接線方式和動作過程，分析了手車式開關拒重合閘誤動的原因，提出了手車式開關拒自動重合閘裝置接線方式有效的改進對策。The paper analyzed the dynamic process of series thyristor in detail and designed the snubber circuit and bod protecting circuit against over - voltage for thyristor. a pspice simulation mode of series thyristor based on dynamic process is set up and the simulation verifies the validity of the snubber circuit
論文詳細分析了多個晶閘管元件串聯工作的動態過程，設計了晶閘管的吸收電路和過壓保護電路，建立了反映多個晶閘管元件串聯工作動態過程的pspice模擬模型，並通過模擬分析驗證了所設計電路的有效性。Whether the management system of a shipiock is scientific and efficient determines largely whether the comprehensive functions of a water conservancy project can be fully brought into play
船閘是水利樞紐的通航設施，其管理體制的科學性和有效性，在很大程度上決定著水利樞紐綜合功能的發揮。With the strong dsp as the control unit, the design of main circuit structure is provided, and the control policy for the main circuit loop, the tuning of the triggering angle for thyristor are given
在具體的系統實現中，變換器主迴路選擇環流控制方式，採用高性能dsp作為模糊控制核心，通過加權平均判決的模糊決策演算法對變換器主迴路晶閘管的觸發角進行調制，從而有效控制輸出電壓波形。To make sure passengers who travel on light rail possess a valid ticket, teams of psas are deployed at stops or inside light rail vehicles to conduct ticket inspections
輕鐵是採用開放式的票務系統，月臺並無閘機，客運助理有需要在沿線進行查票，確保乘客持有有效車票乘車。Wedge ? fully guided wedge precision fitted to body seats for maximum shutoff
楔形閘板-全導向楔形結構，精密配合閥體閥座，實現最有效的關閉。The technique can distinguish external fault, internal fault and switching on slight fault, without information concerning parameters of the transformer and power system is required
該方法能迅速有效的區分區外故障與區內故障，以及空載合閘于輕微故障的故障電流。By effectively managing and controlling of electric load, we can improve load curve and advance using rate of power supply equipment, which can prevent from drawing strobe and limiting electricity and avoid affecting social produce and life
對用電負荷進行有效的管理和控制可改善負荷曲線，提高發供電設備的利用率，可防止拉閘限電，避免影響社會生產和生活。The phase detecting error caused by local oscillator frequency drift and non - synchronization of measurement signal and gate signal is eliminated and the measurement speed is improved at the same time
該方法可以有效的消除因本振信號頻率漂移及閘門信號與被測信號的非同步引起的測相誤差，同時提高了測量速度。Through applying above theories and methods, safety monitoring model of temporary shiplock and ship lift dam sections in three - gorge project is studied. varying rule of dam displacement during construction period is analyzed by viscoelastic finite element, and safety monitoring model of dam displacement and stress during construction period is founded. rationality and validity of the model is validated
（ 4 ）應用前述的理論和方法，對三峽工程臨時船閘壩段、升船機壩段的施工期安全監控模型進行了研究；對施工期壩體位移變化規律進行了粘彈性有限元分析，同時建立了大壩施工期位移和應力的安全監控模型，據此對模型的合理性和有效性進行了驗證。High amplitude trigger pulse meets the power requirements of many thyristors connected in parallels. the voltage peak emerged in switching off inductance circuit is amortized by resistor and capacitor absorbed circuit
選取r = 54 ， c = 0 . 22 f的阻容緩沖吸收電路有效降低了快速晶閘管關斷感性負載產生的過電壓。Note : 1. tickets are valid during public days and will be punched at the entrance. punched tickets are not valid
注意事項所有公眾門票在公眾日內三天通用，一次有效，通過閘門后打孔失效。The visualization theory is studied and a new method of sluice fem modeling visually and the technique of actualize are raised. developing technique of ansys is studied and the parameterized visualization analysis system of sluice based on ansys is developed by apdl and uidl technique. the sluice on weak foundation can be modeled and researched conveniently and efficiently by it
研究了有限元中的可視化理論，提出了水閘有限元可視化建模的新方法和實施技術，研究了ansys二次開發技術，在ansys平臺上用apdl和uidl等技術開發了水閘參數化可視分析系統，利用它可方便、有效地對水閘進行建模和分析研究。Results show that the improved proposals can effectively lower the raised level of reversed head at no. 2 lock
結果表明，在兩線船閘運行的情況下，改進方案能有效地降低二線船閘反向水頭的壅高。Clock gating is an efficient way of reducing dynamic power consumption in digital circuits
時鐘閘控是降低數位電路動態功率消耗的有效方法。分享友人