time-controlled system 中文意思是什麼
time-controlled system
解釋
時鐘控制系統-
In soft, abnegating bald dos operating system, we will realize testing and displaying in real time on windows operating system. in hardware, we use computer as postposition cpu, monolithic processor as front cpu, and link them into simple network. in this way, we will realize a kind of distributing testing system providing with high precision and remote controlled ability
軟體上，屏棄枯燥的Ｄ Ｏ Ｓ界面，使用windows平臺實現實時性很高的實測實顯任務；硬體上，將計算機作為上位機，單片機作下位機，連成簡單的網路，實現高精度的、具有遠程控制能力的一種分散式測試系統。 -
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 -
It adopts computer digital controlled system plc orientation mo dule touch scerrn to control, realizing x z w axis direction s precise orientation by ac servo system. in actual operation, just put the glass on the transmission belt, input drilling position data on the screen, press the start button, the machine will automatically position itself and finish all drilling operations, and automatically stop when the works is completed. this machine s two group drilling heads can work at the same time, one group drilling head is also ok. this machine has high drilling efficiency and accurate position, is an ideal choiceness equiment of scree - wall glass and other large specand volume production glass drilling
該機採用計算機數控系統plc定位模塊觸摸顯示屏控制，由交流伺服系統實現x z w軸三個方向的精確定位。操作時只需將玻璃放在傳送帶上，在顯示屏上輸入鉆孔位置，按啟動按鈕，自動定位鉆削所有孔位，完成工作后自動停機。本機兩組鉆孔機頭可以同時工作，也可以單組機頭工作。 -
Suction gas pressure goes up as the compressor run at the lower speed in the lower burthen, and this is beneficial to lower systems energy - consume. when the system is controlled by wvf, the discharge change of the evaporator is not linear ; the electronic expansion valve is adopted to regulate the system superheat degree, and the controlled object is parameter time varying, accordingly, the time varying controller should be adopted
在負荷較小時，壓縮機採用低速運轉，吸氣壓力升高，這對系統降低能耗是有利的；變頻控制時，蒸發器製冷劑流量的變化並非線性；系統中採用電子膨脹閥進行過熱度控制，被控對象具有參數時變的特性，相應地宜採用變結構的控制器。 -
In this system, the movement of the step - electromotor is controlled by computer, and then the dial pointer is drove by the step - electromotor. at the same time, these images of the analog instrument are took by high precision ccd video, and then these images will be processed by the computer, using some image - processing algorithms such as image segmentations, threshold identification, image binarization, areas labeling, dial center - point identification, useful areas identification & abstracting, and areas thinning, etc. followed this, the dial pointer of the “ circle ” is able to be located. at last, the dial pointer position will be recognized by the computer
本系統由計算機控制步進電動機的運動，進而驅動指針式儀表表針的運動，並且通過高精度ccd攝像機實時獲取表盤圖像數據，同時進行表盤圖像的相關處理，包括圖像分割，閾值確定，圖像二值化，區域標記演算法，圓心擬合，有效區域識別提取，區域細化等，最終快速識別出表盤指針所處位置;最後，根據國家指針式儀表類檢定規程所制定的演算法計算出該儀表的相關誤差，檢定指針式儀表的各種精度，通過這些數據判斷該儀表是否合格，列印該儀表的檢定結果報表。 -
That means the controlled temperature al1ow waving in a range in a period. when the change of the temperature indoor is out of the range we enacted, the system begin to regulatc. compensate the windage last time leave behind } before decide the heatsupply parameter for the next time
即允許被控室內溫度在一段時間內存在一定幅度的波動，當室溫變化幅度超過設定值時系統開始調節，在確定下一時間段的供熱參數之前對上一時間段的遺留偏差在短時間內給予補償。 -
( 5 ) " electronic controlled bypassing air + three - way catalytic converter " system used for carburetor petrol engine which " is capable of setting up working condition for three - way catalytic converter and can solve the contradiction between emission control ( controlling hc, co, nox at same time ) and power, torque, fuel consumption having been put forward
（ 5 ）建立了針對化油器式車輛的「電控補氣+三效催化轉化器」系統，通過採用雙迴路電控補氣可以為三效催化轉化器建立良好的工作條件，較好的解決了化油器式汽油機動力性、排放（同時降低hc 、 co和nox ）之間的矛盾。 -
( 8 ) by studying match between the electronic system and catalytic converter on the base of electronic controlled bypassing air system, conclusions having been gotten as follows : higher conversion efficiency of emission have gotten when a / f fluctuates at definite scope and frequency, by controlling the comparing voltage of 02 sensor, the working scope of catalytic converter can be controlled and the matching that can fulfill the high efficiency of hc, co, nox at same time has been optimized
（ 8 ）進行基於所開發的電控補氣系統上的催化器與電控系統的匹配研究，當控制系統調節空燃比在一定范圍按照一定頻率進行波動時，可以提高催化轉化器的轉化效率；通過控制氧傳感器的比較電壓，可以控制催化轉化器的工作窗口，實現排放污染物中， hc 、 co 、 nox轉化的最優匹配。 -
The hardware and software of electronic controlled system such as ecu, sensor circuit, injection circuit and ignition circuit are introduced. the control structure of twin chip and using share ram are advanced ; and it is good at real time and interference killing feature
完成了電控噴射系統的ecu 、傳感器變送電路、噴射與點火驅動電路等軟硬體設計，提出了雙晶元的ecu硬體結構，並採用共用ram的方式，提高了系統的實時性和抗干擾能力。 -
For these reasons, we can apply the theory of the model reference self - adaptive control syetem design based on the theorem of balance point stabilization in the force system of asymmetric cylinder controlled by symmetric valve. the main idea of model reference self - adaptive controller is to make the self - adaptive control error incline to zero as time passed. the task to design adaptive controller is to find the control input that can make the output of the controlled system to follow that of the reference model
因此將基於平衡點穩定定理的模型參考自適應控制系統設計理論應用於閥控非對稱缸力系統中，其基本原理是使自適應控制誤差隨時間的推移而趨向于零，自適應控制器設計的目的是尋找使被控系統的輸出漸近一致的跟隨參考模型的輸出的控制輸入，以此來改善被控系統的性能。 -
In order to guarantee the normal operation of hydroelectric generator unit, it is necessary to make a thorough test of the performance and characteristics of a governor before it is installed or after it is overhauled. to facilitate the test of the governor, a real - time dynamic simulator based on pcc for water turbine governing system was developed. it has three functions : simulating controlled objects ( pressure water conveying system, water turbine, generator and electric grid ), simulating governor " s electro - hydraulic servo system and working as a real - time measuring system for governor
水輪機調速器是水輪發電機組一個很重要的自動化調節設備，它由調節器和電液隨動系統組成，在調速器安裝或者大修后都要對其性能和特性進行全面測試，為了方便對水輪機調速器的測試，特開發水力機組調速系統實時動態模擬儀，該模擬儀具有三種功能：對調速器調節對象（有壓引水系統、水輪機、發電機和電網）進行模擬、對調速器電液隨動系統與調節對象進行模擬和作為實時測試系統監測調速器的工作是否正常。 -
Effect of controlled - time photosensitizer system on degradation of photo - biodegradable pe film
含復合光降解劑的聚乙烯膜在汞燈輻照下的光降解行為 -
User can chang it freely. the signals sampled on hardware interrupt assure the real - time property and control reliability. chapter 4 first analyzes the basic characteristics of electropneumtic proportional / servo cushioning controlled system, especial study the influence of the valve dead zone, system friction and saturation phenomenon
第四章首先將電-氣比例伺服控制引入到緩沖控制中，分析了系統被控對象的基本特性，著重分析了氣源壓力變化、閥口死區、系統摩擦力特性和氣路飽和現象對控制系統的影響。 -
The research indicated that, if the secondary combustion chamber was looked on as a controlled object, with the adjusting valve as a input, the pressure and the temperature of a selected point on the inside wall of the combustion chamber as outputs, then such controlled system would be a strongly non - linear, time varying system with number of random disturbances, which resulted in huge difficulty to build an analyzed mathematics model for the spray burning of the liquid fuel, so that classic control methods were all invalid
研究表明，若將rbcc發動機的二次燃燒室視為一個控制對象，同時以燃燒室內壁面取定點處的壓強、溫度和調節閥的開度為輸入輸出變量，則該系統將是輸入?輸出特性非線性很強、隨機干擾嚴重的復雜時變系統。這導致建立燃油噴霧燃燒具體模型的很大困難，從而宣告了經典控制方案的失效。 -
The modeling, analysis and control of networked control systems are studied in this dissertation when the controlled process is linear time - invariant system
本文基於線性時不變的被控對象，研究了網路控制系統的建模、分析與控制問題。 -
As an inherently unstable system by nature, the inverted pendulum has been used as the controlled device in a prototype real - time control system
作為一個自然不穩定系統，倒立擺一直被用作實時控制系統實驗的控制設備。 -
The reference signal and the disturbance signal are controlled, which can achieve optimal effect in the meantime, applying adaptive lms algorithm based on variable step and variable region to variable frequency speed regulation system, the initial convergence rate, tricking ability of time - varying system and stable precision are best in the meantime
利用變論域變步長的lms自適應濾波演算法，使自適應逆控制的異步電機變頻調速系統及其逆系統辨識的初始收斂速度、時變系統跟蹤能力及穩態精度3個指標同時達到最優。 -
This paper concerns the reliability of on - line real - time controlled system in production run and the technique on redundant control
摘要本文論述生產過程使用的聯機實時控制系統的可靠性及冗餘控制的實施方案。 -
The application of custom power is quite promising in distributed systems. it becomes one of the research emphases in recent years. its objective is to reconstruct distribution system into real time controlled and flexible one, which has no flickers, no asymmetry, and no harmonics
其目的是通過系統的方法，將配電系統改造成無電壓波動、無不對稱以及無諧波的實時控制的柔性化配電網，以滿足電力負荷對供電質量和供電可靠性日益提高的需求。
分享友人