機械計時器 的英文怎麼說

中文拼音 [xièshí]
機械計時器 英文
mechanical timer
  • : machineengine
  • : 名詞1. (器械) tool; instrument 2. (武器) weapon 3. [書面語] (枷和鐐銬之類的刑具) fetters, shackles, etc
  • : Ⅰ動詞1 (計算) count; compute; calculate; number 2 (設想; 打算) plan; plot Ⅱ名詞1 (測量或計算...
  • : shí]Ⅰ名1 (比較長的一段時間)time; times; days:當時at that time; in those days; 古時 ancient tim...
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  • 機械 : 1. (利用力學原理組成的各種裝置) machinery; machine; mechanism 2. (死板; 刻板) mechanical; inflexible; rigid
  • 計時器 : calculagraph; time meter; chronoscope; timer; time market; time totalizer; elapsed timer; running...
  • 計時 : reckon by time; timing; chronography
  1. Our company relay on abundant technique, advanced produce appliance and modern managerment mode, our products have good quality and function. the company has been iso9001 : 2000 quality system sgrant can b015 - q : 15 03q5439r10, has international facture calculate appliance s lisense cmc zhejiang province 02810232. the company alse strictly produce, sale and service according to the quality system. main products : almighty putin intelligent temperature control meter xmt - 808, can put through the computer and has the appearance, program intelligent industries adjustment meter, record meter, a series of temperature and humidity controller xmt - 9007, voltage adjustment instruments zk - 1, zk - 3, all kings of temperature sensors, time relays, lcd and so on. wide make use of the plastics, packing, printing, house electric appliance and some other machine field. also include the textile printing, chemical engineering sprint, dyeing, baccy, even, air conditioner, make cold and etc. field. has variety of products, all standards and directly sales to internal and international market

    主要產品有萬能輸入型智能溫度控制儀表xmt808 ,具有通訊介面及界面可編程智能工業控制儀記錄儀,溫濕度控制儀表xmt9007整套,電壓調整zk - 1 zk - 3 ,各類溫度傳感間繼電,液晶顯示儀表等產品品種多,規格全,真接銷往國內及國際市場,廣泛應用於塑料包裝食品印刷家電等行業和輕紡化工印染煙草烘箱空調製冷等領域。
  2. Main products : almighty put in intelligent temperature control meter xmt - 808, can put through the computer and has the appearance, programintelligent industries adjustment meter, record meter, a series of temperature and humidity controller xmt - 9007, voltage adjustment instruments zk - 1, zk - 3, all kings of temperature sensors, time relays, lcd and so on. wide make use of the plastics, packing, printing, house electric appliance and some other machine field. also include the textile printing, chemical engineering sprint, dyeing, baccy, oven, air conditioner, make cold and etc. field

    主要產品有萬能輸入型智能溫度控制儀表xmt808 ,具有通訊介面及界面可編程智能工業控制儀記錄儀,溫濕度控制儀表xmt9007整套,電壓調整zk - 1 zk - 3 ,各類溫度傳感間繼電,液晶顯示儀表等產品品種多,規格全,真接銷往國內及國際市場,廣泛應用於塑料包裝食品印刷家電等行業和輕紡化工印染煙草烘箱空調製冷等領域。
  3. When the design pressure of the reactor / regenerator is less than or equal to the design pressure of the main fractionator, or there is some absolute mechanical limit to the regenerator pressure ( plus the static head difference between the regenerator and reactor ) that is less than the main fractionator design pressure, the units do not need large relief valves on the main fractionator

    當所設反應或交流熱換的壓力小於或等於主分餾,又或者有些上無可避免的限制(還有就是兩靜電頭的不同)小於交流熱換的壓力,其整個部件就不需要大的調劑電子管了。
  4. 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

    在心臟電反饋的研究中準確控制刺激是非常重要的.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相、以適當波形對心室施加刺激.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,特別適用於官水平上觀察電反饋現象並探討其
  5. 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:在心臟電反饋的研究中準確控制刺激是非常重要的.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相、以適當波形對心室施加刺激.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,特別適用於官水平上觀察電反饋現象並探討其
  6. First of all, it introduces and analyses the principium and process of the centralizer. whereafter, it builds the physical model and mathematic model for the centraliser. finally, it programs in matlab optimization toolbox to optimize the length of arms and the parameters of springs, gets the results and even analyses the capability of the centralizer before and after the optimization

    對扶正進行優化設,本文完成了如下的工作:首先介紹和分析了扶正的工作原理和工作過程,然後建立了扶正的物理模型和數學模型,最後用matlab優化工具箱編程對扶正支撐臂長度和彈簧參數進行了優化,得出了優化結果,並分析了優化前後的扶正的性能。
  7. The model - free pid control method with neuron tuning gain and the neuro - fuzzy control method for a constant cutting force metal turning process system are proposed. the former method keeps the cutting force to be constant by using the neuron to change the pid controller gain on - line. the latter method construct the fuzzy neuron controller by combing the fuzzy controller and the neuron controller

    針對具有非線性和不確定性的加工切削過程,提出了神經元增益自整定的pid控制方法和模糊神經元非模型控制方法,前者採用神經元來在線調整pid控制的增益,後者將模糊控制和神經元控制相結合構成模糊神經元控制,這樣當對象特性隨切削深度的變化而變化,所設的控制能保持切削力恆定,使系統穩定並具有滿意的動態品質。
  8. Scope of business : importing and exporting of the following goods : electromechanic products e, g, mechanical equipment, instruments, marine machinery ; tobacco machinery and its spare parts ; based on the expertise of china state shipbuilding company ( cssc ) and kunming shipbuilding equipment corporation ( ksec ) in scientific research, designing, shipbuilding and tobacco machinery manufacturing, cstckm undertakes business in contracting engineering project, sino - foreign joint venture, diverse cooperation, technical exchange and consultation

    經營范圍:主要從事經營設備、儀儀表等電產品和船用,煙草零配件的進出口業務,同依靠中國船舶工業總公司和昆船集團在科研,設造船,造和煙草等方面的優勢,承接工程承包、承辦中外合資、合作、技術交流和技術咨詢等服務貿易,為客戶提供合作和服務。
  9. 1. this product is a new kind machinery induction - type electrical energy appliance. it adopts high coercive force aluminium nickl cobat material to make the special structure magnetic - hanged magnetic - propelled bearing. when it is electrified to operate, interrepulsion is produced between the bearing and the anxle so that it is electrified to operate. interrepulsion is produced between the bearing and the anxle so that it is suspend station. the friction loss is very small. it not only reduces energy exhaustion by a wide mardin, but also prolongs lifetime to 20 years and above

    1 dd951型長壽命單相電度表是金雀儀表有限公司新開發的高可靠性民用電度表,本產品系一代感應式電能具。採用高矯頑磁力鋁鎳鈷材料制面的特殊結構磁懸磁推軸承,能電動物軸承與軸之間產生相互斥力合其和處于懸浮狀,運轉磨擦損耗極小,不但便能耗在幅下降,而且壽命可能性延長到二十年以上。
  10. Based on testing and analyzing the relative results of the gear reducers ' standard or the problems emerging in chinese coalmine and the same products in other nations, proposed effect of different thermal radiation on the thermal power of gear reducer, gave effective thermal radiation measures in different case when designing and selecting the big power reducer, to ensure the thermal power of gear reducer increasing

    摘要通過對我國現行減速行業標準及煤炭行業生產現狀與國外同類減速的對比分析,提出了不同散熱方式對減速熱功率的影響,給出了在設和選用大功率減速,針對不同的工況所應採取的有效散熱方法,保證減速熱功率的有效提高,最大限度地發揮和使用設功率。
  11. The stability of electric power system has been being focused for a long time toprevent a power system from losing synchronism after sudden fault , researchers have done much work and got many accomplishments this paper applied the direct feedback linearization ( dfl ) technique on the power system , a strong nonlinear system simulation results by matlab proved this method efficiency main works and results are as follows : this paper compared some existing methods in excitation control , fast valve control and coordinated control respectively, analyzed the developments and actuality of nonlinear control research in brief, illustrated why ransient stability could be greatly improved by using the fast valve control in chapter 3 , indicated the importance of coordinated control farther this paper introduced the inverse system theory, based on which , discussed the dfl theory, pointed out which had consistency with the inverse theory, expanded the dfl theory combined the idiographic model equations , made which adapt to the model of a single machine - infinite bus power system this paper referenced abundance articles and educed a set of equations , which could describe the dynamical process of excitation and fast valve control for synchronous generators in the equations , there were several very important parameters of power system - - rotor angle ( ) , rotor speed ( ) , generator q axis voltage ( eq ) , transient voltage ( e ' q ) , active power ( pe ) , mechanical input power ( pm ) , valve opening ( ) , generator terminal voltage ( vt ) , based on the model , nonlinear coordinated controller and terminal voltage optimal controller have been designed by using the expanded dfl theory and lq optimal control theory the simulation results showed that the controller could keep power system transiently stable under the effects of a symmetrical 3 - phase short circuit fault , which achieved better postfault regulation compared with another two routine methods , one is the proportion excitation controller and proportion fast valve controller, the other is the proportion excitation controller and the optimal fast valve controller, which could exert good performance when met 1ittle disturbance either

    在介紹逆系統理論的基礎上,詳細介紹了dfl理論,通過比較闡明了dfl理論其本質是逆系統方法的一類,並結合具體課題推導出的模型方程將dfl理論進行了擴展,使之適應于電力系統這個強非線性對象。通過參考大量的書籍文獻推導出一套實用的可將大型汽輪發電勵磁與汽門綜合起來進行控制的模型方程,此模型方程涵蓋了電力系統中特別引人注目的幾個量- -轉子角、轉子轉速、發電q軸電勢eq 、暫態電勢e ' q 、有功功率pe 、功率pm 、汽門開度、端電壓vt ,在此基礎上建立了實用的電力系統簡化的數學模型,並將擴展的dfl理論應用於此模型系統,結合線性二次型最優控制理論設出大型汽輪發電的非線性綜合控制端電壓最優控制,通過模擬實驗與採用常規的按電壓偏差進行調節的比例式勵磁控制+汽門比例控制及採用常規的按電壓偏差進行調節的比例式勵磁調節和基於二次型性能指標設的最優快控汽門(考慮發電的飽和因素)進行了對比,證實了採用此種控制可以有效地提高電力系統的暫態穩定性,並且在電力系統遭受小干擾同樣具有良好的調節性能。
  12. Under windows nt and labview development environment, using the linear fit module, exponential fit module > general polynomial fit module of labview to design a method for fitting the experiment data, the results of curve fitting indicate that the purpose of general polynomial fitting is better than the rest. separating the equivalent input impedance of magnetostrictive transducers without stimulate current from input impedance of it with stimulate loop based on the results of curve fitting, and determining the syntony frequency and electric simulation network parameters of magnetostrictive transducers by this input impedance. finally, with labview network functions, realizing magnetostrictive transducer electric simulation system based on web server and discussing a scheme for this system network by datasocket. the method of this paper can more accurately determine the syntony frequency and electric simulation network parameters of magnetostrictive transducers than the testing method of syntony & anti - syntony. at the same time, discussing virtual instrument measurement system and how to realize magnetostrictive transducer electric simulation network system by labview network functions of network virtual instrument measurement development environment

    在windowsnt系統環境和labview虛擬儀技術開發平臺下,首次利用labview中的直線擬合模塊、指數擬合模塊以及多項式擬合模塊,設了一種對實驗所得數據進行曲線擬合的方法,對三種擬合方法進行了比較,曲線擬合結果表明,多項式擬合方法相對于其它兩種擬合方法效果更好;根據曲線擬合的結果可從帶激勵線圈的磁致伸縮換能的輸入阻抗中分離出磁致伸縮換能鐵芯在無激勵電流振動形成的等效輸入阻抗,並由此輸入阻抗確定了磁致伸縮換能的諧振頻率及其電氣模擬網路參數;最後通過labview提供的網路功能,實現了基於web服務的磁致伸縮換能電氣模擬虛擬儀測試系統,並探討了通過datasocket技術實現該系統網路化的方案。
  13. The purchased water can be added to the rest water of the watermeter and be displayed

    雙屏顯示,和電子顯示累用水量
  14. Abstract : a new student experiment of spring vibrator is reported. the data measured by a force sensor and a distance sensor are analysed by a computer real - timely

    文摘:通過力傳感和距離傳感測量彈簧振動的力學量,並用分析彈簧振子各力學量之間的關系,實現對彈簧振動特性的實測量,為深入認識振動的特性提供了有用的實驗手段
  15. There is difference frequency measurement requirement for every part of pid regulating, difference between dynamic quality and static quality in response time and accuracy. according to these, it use the interrupt functions and high - speed counter of the simens s7 - 200 plc cpu226 basic unit and some peripheral circuit to measure frequency ; in software designed, the procedure frame of hydraulic - turbine governor and disperse process of parallel pid are analyzed, an improved pid algorithm is adopted to realize a pid regulation mode with variable structure and parameters ; the mechanical liquid - pressure system of the hydraulic - turbine governor is with electric - hydraulic converter unit of step motor. according to the drive character of five phase of response step motor, a variable frequency regulated voltage driver unit is designed in order to realize interface between plc and driver of step motor

    本文利用s7 - 200plc自身的特點設了頻率測量單元,根據pid調節各個環節的特點,以及調速動態特性、靜態特性對頻率測量的實性和精度要求的不同,利用s7 - 200plc基本單元中內置的高速以及相應的外圍放大整形、分頻電路,實現了水輪發電組頻率的測量;在軟體上,對微調速的整個程序框架、並聯pid的離散化過程進行了分析,選用改進的pid演算法實現了變參數、變結構的pid調節模式;調速液壓隨動系統具有步進電電液轉換元件,採用五相反應式步進電,根據其驅動特性設了變頻調壓驅動,實現plc與步進電驅動之間數字介面。
  16. Classification, terminology and numbering for parts and assemblies of the mechanical time measuring instruments - classification, terminology and numbering for parts and assemblies of wrist watches and lever escapemen

    零部件分類名稱和編號手錶及叉瓦式鬧鐘零部件分類名稱和編號
  17. The development of mechanical timepieces urred the search for more accurate sundials with which to regulate them

    機械計時器的發展促使人們尋求更精確的日晷,以便校準機械計時器
  18. The deelopment of mechanical timepieces spurred the search for more accurate sundials with which to regulate them

    機械計時器的發展促使人們尋求更精確的日晷,以便校準機械計時器
  19. The development of mechanical timepieces spurred the search for more accurate sundials with which to regulate them

    機械計時器的發展促使人們尋求更精確的日晷,以便校準機械計時器
  20. The development of mechanical timepieces spurred the search formore accurate sundials with which to regulate them

    機械計時器的確是的發展促使愛好藝術的確是的人們尋求更精確的確是的日晷,以便校準機械計時器
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