調速時間 的英文怎麼說

中文拼音 [diàoshíjiān]
調速時間 英文
governing time
  • 調 : Ⅰ動詞1 (配合得均勻合適) harmonize; suit well; fit in perfectly 2 (使配合得均勻合適) mix; adju...
  • : Ⅰ形容詞(迅速; 快) fast; rapid; quick; speedy Ⅱ名詞1 (速度) speed; velocity 2 (姓氏) a surna...
  • : 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...
  • : 間Ⅰ名詞1 (中間) between; among 2 (一定的空間或時間里) with a definite time or space 3 (一間...
  • 時間 : time; hour; 北京時間十九點整19 hours beijing time; 上課時間school hours; 時間與空間 time and spac...
  1. And the deficiencies are pointed out in present researches, such as highway capacity, level - of - service, influence factor of road alignments, etc. from these, it has confirmed that the thesis should be studied from rational analysis, quantitative analysis of level - of - service, impact on capacity of road alignments, setting - up simulation model, etc. the high - accuracy gps dynamic data acquisition appearance is proposed to be used for the first time to carry on the experiment of overtaking on two - lane highways, and experiment scheme is designed according to the driver ' s perceive to judge each overtaking course. based on the experiment data, it can get two important parameters of acceptant gap ? the critical gap of overtakable time headway and returnable time headway through data processing, which can offer the strong support to the research of two - lane highway capacity with qualitative and quantitative analysis. besides, the experiment methods is provided to observe overtaking ratio and to measure the

    研究中首次提出了運用高精度gps動態數據採集儀對雙車道公路上的超車行為進行觀測,設計了根據駕駛員感受度來衡量超車過程的實驗方案,並通過後期數據處理得到了超車過程中兩個重要的可接受隙參數-可超車車頭距和可回車車頭距的臨界隙值,為定性和定量分析雙車道公路通行能力提供有力的數據支持;同,還提出了觀測超車率的實驗方法以及測量加度干擾的實驗方案,統一了計算加度干擾的統計隔,為雙車道公路的服務水平量化研究奠定基礎;最後還簡單介紹了駕駛員問卷調查法和模擬程序中模型參數標定和驗證的數據採集方法。
  2. Based on the field investigations and laboratory examinations, a study of the population of the epiphytic dolichomitriopsis diversformis ( mitt. ) nog. in fanjing mountain reveals that its habitats are different among different host trees, but that there lies the common habitat characteristics of not more than 2m height from the bottoms of host trees trunks, less light, high relative humidity, slow wind speed, slow evaporation speed and long time of remaining humid in middle - lower tree bark ; that it is one dioecious moss species, the morphology is remarkably different between its perichaetium and perigonium, the number of its perichaetia is much more than that of its perigonia, its perigonium is difficult to find out, its sporophyte is upright, its seta is long and thin, its capsule is regular long oval and its calyptra is cucullate

    摘要通過野外調查和室內觀測對貴州省梵凈山樹附生尖葉擬船葉蘚種群的研究表明,其生境因其所附生的樹種不同而有所不同,但具有共同特點:附生在樹干下部距地面2m高的范圍之內,光照弱、濕度大、風小、蒸發量小、中下部樹皮保持濕潤的持續長;其為雌雄異株蘚種,雌、雄器苞形態差異明顯,雌器苞數量多,雄器苞數量少並且難于發現,孢子體直立,蒴柄細長,孢蒴規則長卵形,蒴帽兜形。
  3. This drilling adopts crank connecting link and walking beam percussion mechanism, which make the drilling possess two percussive functions, normal drilling takes connecting link impact as main mode, when encountering special situation and the connecting link impact can not drill, it can transform into hoisting impact, the stroke length can be modulated, it realizes automatic percussive drilling due to continuous operating of connecting link percussive mechanism, these can enhance drilling efficiency and relieve labor intensity ; it adopts pumping reverse circulation to drain slag, which not only resolves the drilling difficulty in special stratum such as pebble and gravel stratum and hard stratum, but also resolves the problem that the percussive drill ' s efficiency is low ; it adopts spur gear differential mechanism as double cylinders lazy tongs of main hoist, which not only ensures the balance state of drilling tool, but also reduces the mechanical design, and reduces the cost ; the bottom plate traveling motion of this drilling machine adopts walking type ; the drilling tower adopts hydraulic pressure uprising, and reduces the assistant operating time

    該鉆機採用曲柄連桿、游梁式沖擊機構,使鉆機具有兩種沖擊功能;正常鉆進以連桿沖擊為主,遇到特殊情況,用連桿沖擊不能鉆進,可轉為卷揚沖擊,沖程可調,因連桿沖擊機構連續工作,所以實現了自動沖擊鉆進,可提高鉆進效率,減輕勞動強度;採用泵吸反循環的方式排渣,既能有效解決卵礫石地層、堅硬地層等特殊地層鉆進的困難,又很好地解決了沖擊鉆機效率低下的問題;採用直齒圓柱齒輪差機構作為主卷揚的雙筒同步機構,既保證了鉆具處于平衡狀態,又大大簡化了該機構設計,降低了成本;該鉆機底盤行走移位採用步履式;鉆塔採用液壓起立,減少了輔助作業
  4. In the research, a set of simulation equipment is developed to examine the drivers " static and dynamic fatigue. recur to the apparatus, contrast and control experiment are made among different ages, workload intension and workload factors group. the endings summarize as following : ( 1 ) driving sensation fatigue investigation ( investigation of psychological and physiologic index and contrast investigation of fatigue ) ; continuous driving load and discrete driving load investigation of fatigue

    ? ?門)駕駛疲勞平衡穩定性是通過在力檢測臺上描繪人體重心軌跡的方法,提出檢測駕駛員疲勞平衡穩定指數,在不同狀態下(傾斜度15 30 『以及閉目等狀態下)對不同負荷、不同年齡分別進行測試,建立駕駛疲勞客觀測試評價體系; n )經實驗室研究與現場調查,通過對駕駛疲勞與駕駛、駕駛度等關系的研究,提出了不同年齡、不同條件下的最大連續安全駕駛標準,日駕駛標準,最大安全行車度標準等。
  5. The extracted marrows ganoderma lucidum and semen zizyphi spinosae contained in threesss can regulate secretion of hydrocortisone in human body and reduce excitation of human body during nighttime ; in addition, ganoderma - lucidum spores and semen zizyphi jointly stimulate secretion of sleeping - inducting peptide in body. improve rate of " high efficient sleeping quality and immunity. recover and strengthen mental strength, mental strength and vigor. through sleeping. the psychlogy and physiology return to the youth level

    「索萊爾」多元明膠囊中所含的靈芝和酸棗仁提取精華,能調節人體內皮質醇的分泌,降低人體在夜的興奮度;此外靈芝孢子粉和酸棗仁共同作用,能夠在體內刺激「睡眠肽」和格里酶「的分泌,有效促進「高能睡眠」率,延長「高能睡眠」,從而達到全面改善睡眠質量,提高免疫力,使體力、腦力、精力得到迅恢復和加強,通過睡眠將生理及心理狀態調整到青春期水平。
  6. Scientists are delaying the start of 2006 by the first " leap second " in seven years, a timing tweak meant to make up for changes in the earth ' s rotation

    科學家們把2006年的到來推遲了一「閏秒」 。此次全世界調距上次已有7年,而調的主要原因則是地球自轉度的變化。
  7. Modern control theory has arisen with the advent of high - speed digital computers and characterized by the state variable concept with emphasis on matrix algebra and with analysis and design principally in the time domain

    現代控制理論是隨著高數字計算機的出現而產生的,主要特點是使用狀態變量的概念並強調矩陣代數和主要在域進行分析和設計。
  8. The pressure at every point along the pipeline, the gas - liquid phase flow rate and the law of the liquid holdup in the pipeline chang ing with time in the process of gas storage and supply at the time of peak shaving are simulatively calculated, and based on this, the problem on peak shaving is thoroughly analyzed by combining with the existing pinghu - shanghai gas pipeline in china

    模擬計算了調峰過程中管道儲氣和供氣過程沿線各點的壓力、氣液相流和管內持液率隨的變化規律,據此結合我國已建成現有的平湖一上海的天然氣管線,對調峰問題作了深入地分析。
  9. This paper also tested each model and system - the second loop of qinshan nuclear power station ( the second term ) , computed the balance point , tested the performance of step disturbance and runback loads for system ( no adding adjustment system ) , analyzing the factors effecting the first tiptop rotate speed of turb and time which the rotate speed reach the tiptop

    在模擬模型上,完成了穩態計算、系統階躍擾動試驗、甩負荷試驗(未加調節系統)等測試,主要監控和分析了汽輪機動態特性中兩個重要參數:汽輪機第一飛升轉、飛升
  10. 2. machine will auto stop when the shute or weft opens, or weaving is done. it has higher output, quality than four shuttle circular looms. 3. controlled main equipment speed with frequency converter

    主機變頻調,改善起動性能,縮短定機,減少疵布率,節約電能和方便度變換
  11. When the governing valve was series - connected on the return oil - line in the metering - out control system, under the same flow area and the same adjusted pressure of relief valve, with the incremental quantity of step load, the pressure highly - adjusted capacity of the hydraulic cylinder chamber with piston - rod increased, meanwhile, it ' s time of rise, time to peak and the governing time all increased. at the same time, the pressure highly - adjusted capacity of the hydraulic cylinder chamber without piston - rod increased

    當出口節流調系統的回油路上串接調,隨階躍負載的增加,在相同流量閥開度、相同溢流閥調節壓力的情況下,液壓缸有桿腔壓力p _ 2 ( t )的超調量是增加的,上升、峰值以及調也是增加的;液壓缸無桿腔壓力p _ 1 ( t )的超調量是增加的。
  12. The paper makes simulation for each type of electro - hydraulic regulating system of turbine. the results of simulation show that for the francis and kaplan turbines the contradiction between regulation time and pressure increasing can be solved by logical chosen of feedback adjustment coefficient and control cost - weighting matrix. for tublar turbine the dynamic matrix pi control scheme can effectively solves the difficulty of speed stabling of this type turbine

    本文對各種機組調節系統進行模擬,結果表明,對于混流式和軸流轉漿式機組,通過反饋校正系數和控制權矩陣的正確選擇,可以解決調和水擊壓力上升的矛盾;對于貫流式機組,提出了動態矩陣pi控制方案,可以較好的解決此類機組轉難以穩定的問題。
  13. Parallel structure of poly - phase decomposition and parallel mixer is applied in the ddc circuit, it solves the bottleneck in mixing and increases the handle speed. the partition of the tuning channel according to the digital mixing sequence, and the ddc by means of decimating first, the low - pass filtering and mixing realize efficiently the down - conversion of the variable carrier frequency band - pass signal. according to the structure of the ddc and the requirement of the frequency

    短數據快測頻演算法的具體實現:使用并行流水線的設計方法,提高了系統的數據吞吐率,在100mhz的系統鐘下,能夠實處理400mhz ~ 600mhz率a / d采樣的數據,在64點采樣, 100mhz系統鐘情況下,初次測頻佔用640ns ,以後每次測頻佔用縮短到160ns ,實地提供多相濾波下變頻所需的載頻位置信息,縮短了接收機的調
  14. Theoretical analysis and simulation experiment showed that this kind of controller can improve the dynamic characteristic of the positioning table with a short setting time, little overshoot and a fast dynamic response, and can also restrain disturbance and high frequency vibration

    理論分析和模擬實驗證明,該控制器能較好地改善此類平臺的動態特性,具有調短、無超調和動態響應準確快等優點,並能夠有效提高系統的杭干擾和高頻振動能力,所得結論對此類平臺控制器的設計具有一定指導意義。
  15. In this paper, considering some special industry objects, a kind of feedforward nonlinear pid controller has been put forward based on the nonlinear pid controller, three kinds of control methods are applied to some special industry systems, they are classical pid controller, nonlinear pid controller and the nonlinear feedforward controller. from comparing them, we can find that the nonlinear feedforward method which is presented by this paper not only has the characteristic of high " robustness and adaptability " that nonlinear pid controller has, but also has higher response speed and shorter regulating time

    本文基於這種非線性pid ,結合幾種特殊的工業對象的特點,設計出了一種前饋非線性pid控制器,並針對幾種特殊工業對象分別用普通pid 、非線性pid以及前饋非線性pid對其控制,通過模擬比較發現,本文提出的加前饋的非線性pid不僅具有非線性pid所具有的高魯棒性和適應性特點,同由於前饋的引入使得調更短,響應度更快。
  16. Accorded to the experimental research, under different flow area of flow valve and different adjusted pressure of relief valve, conclusion that the regulation of the pressure p1, p2 in the two cylinder chambers varied with the change of step load were as follows : when the throttle valve was series - connected on the return oil - line in the metering - out control system, under the same flow area and the same adjusted pressure of relief valve, with the incremental quantity of step load, the pressure highly - adjusted capacity of the hydraulic cylinder chamber with piston - rod decreased, meanwhile, it ' s time of rise, time to peak and the governing time all decreased. while the pressure highly - adjusted capacity of the hydraulic cylinder chamber without piston - rod increased

    通過試驗研究得出系統在不同的流量閥開度、不同溢流閥調節壓力(進口壓力)下,液壓缸兩腔壓力p _ 1 、 p _ 2隨階躍負載變化的規律:當出口節流調系統的回油路上串接節流閥,隨階躍負載的增加,在相同流量閥開度、相同溢流閥調節壓力的情況下,液壓缸有桿腔壓力p _ 2 ( t )的超調量是減小的,上升、峰值以及調也是減小的;液壓缸無桿腔壓力p _ 1 ( t )的超調量是增加的。
  17. Traditional direct torque control uses two value torque regulator which makes zero voltage vector work long and make flux shape bad seriously and makes response time long when the speed of induction motor is very low or drops down quickly. in order to solve this problem the thesis puts forward a new way to use three - value torque regulator, when the motor speed is very low or drops down quickly, the contrary voltage vector is used instead of zero voltage vector and the between the stator flux and rotor flux is reduced quickly so that torque is reduced quickly and response time becomes shorter

    為此,本論文提出三點式轉矩調節,這樣當電機低運轉或給定轉突降,不是加零電壓矢量,而是加反方向的電壓矢量,使定子磁鏈與轉子磁鏈之的夾角迅減小,從而使電磁轉矩也迅減小,大大減小了調速時間,同磁鏈值仍然保持基本恆定,輸出比較穩定的電磁轉矩,這在電機制動過程中非常有用。
  18. The stripping length can be set by operating panel with film switches in chinese menu. the advangages are : working parameters can be modified quickly, set up time is short and operation is simple and easy

    全程剝皮長度直接由觸摸式薄膜開關的中文菜單面板設定,最佳特點為:技術性能高快、調短、操作簡單方便。
  19. After deep analysis of system structure and circuit design, we redesigned all of circuits of the thermal imager. with the hi - speed parallel processing ability of fpga and the event - intensive controlling ability of mcu, we improve image quality effectively, eliminate the image defects and by adopting human - machine dialog mode, make the way of debugging and controlling more intellectualized, and shorten the time of debugging greatly

    通過對類熱像儀的系統結構及設計原理進行深入分析,將所有電路都重新進行了設計,利用fpga的高并行處理能力以及mcu的事務密集型的控制能力有效的改善了圖象質量,消除了以往的圖象缺陷,並且採取人機對話方式使調試、控制手段智能化,縮短了調
  20. The current commercial ddc lack of high speed data processing and fast tune change, which limit the develop of the wideband digital receiver, so special digital intermediate frequency system is needed

    目前商用的數字下變頻器由於缺乏高的數據率和快的調,使得寬帶數字接收的發展受到限制,這就需要有專門的數字中頻系統來解決此問題。
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