躍動速度 的英文怎麼說
中文拼音 [yuèdòngsùdù]
躍動速度
英文
saltation velocity-
In addition, a series of reasonable time histories of helicopter velocity, angular velocity and flight attitude were shown during the given dolphin maneuver flight
最後以黑鷹直升機為例計算了魚躍越障機動飛行時駕駛員操縱輸入及直升機速度、角速度和飛行姿態的變化規律。Two months of unsold inventory - some 300, 000 vehicles - sits on lots across china, as once - blazing demand growth stalls. further price wars and investment cuts are expected in an industry where manufacturers from general motors corp to toyota motor corp, and parts vendors from delphi to byd, are jockeying for position
目前，福田商用車在全國重點區域市場佔有率節節攀升，在最短的時間內已躍居行業第二的位置，公司決定開展義賣活動捐資助學后，員工們各個慷慨激昂，紛紛表示要用最快的速度完成這一光榮使命。This paper begins with the drawbacks of the traditional reading practice, emphasizes on the designing programs and principles of computers. such as " the discoloring design of characters " leaping - type ", " the hiding design of characters " leaping - type ", " the regulator ' s design of reading speed ", " the time - limited automatic page - turning design ", " sound - controlling design of characters " discoloration " etc. then makes further statements about the advantages of reading practice design with assistance of computer, namely, the arousal of students " reading interest using fresh reading materials with vital forms ; the efficient controls of reading procedure, the realization of reading individualization, the realization of sounds " visualization
本文從分析傳統閱讀訓練的缺陷入手，重點介紹計算機「文字躍進式變色的設計」 、 「文字躍進式隱匿的設計」 、 「閱讀速度調節器的設計」 、 「限時自動翻頁的設計」 、 「聲控文字變色的設計」等設計方案及其設計原理，進而闡述計算機輔助閱讀訓練的優勢，即用形式活潑的閱讀材料激發學生的閱讀興趣，有效地控制學生的閱讀過程，實現閱讀的個性化，實現朗讀聲音的可視化。Flux position & error in flux magnitude and error in torque are used as fuzzy state variables. fuzzy logic is used for choosing the switching state. a fuzzy logic controller can choose the switching states according to a set of fuzzy rules based on both specialists " experience and knowledge, which improves the response performance of the system effectively during start - up and change in load
作為本文的一個創新點，針對普通的直接轉矩控制在給定轉矩躍變時反應較慢的缺點，提出了一種模糊控制器，把磁鏈位置、磁鏈誤差和轉矩誤差作為模糊輸入變量，應用模糊邏輯來確定逆變器的開關狀態，該模糊控制器根據一套基於專家經驗和知識的模糊規則來選擇開關狀態，從而有效地提高了系統在啟動和負載突變時的響應速度。Motion control is a comprehensive subject. modern ac drive is a important embranchment in the field of motion control. however, it is difficult to rea1ize high - performance ac drive systems because induction motors are a kind of strongly - coupled nonlinear system with many variables and the torque is not easy to control. with vector control technology decoupling and torque control of ac motor are solved. the basic idea of vector control is that three - phase system is equiva1ent to two - phase system by coordinate transformation and it realizes the decoupling between field current and torque current of the stator in order to control the flux and current respectively, thus induction motor can be considered dc motor and high performance is achieved easily. with the progress of electric and electronic technology and the development of computer, high - integrated special modules and high - precision digital signal processor ( dsp ) are applied to ac drive so that vector control has been developed rapidly
但是高性能的交流調速系統實現很困難，這是因為交流電機是多變量、強耦合的非線性系統，不易實現高性能轉矩控制。矢量控制技術則解決了交流電機解耦與轉矩控制問題，其基本思路? ?應用坐標變換將三相等效為二相，實現定子勵磁電流分量與轉矩電流分量之間的解耦，達到對交流電機磁鏈與電流分別控制的目的，交流電機等效為直流電機實現高性能調速。隨著電力電子技術的進步，計算機技術飛躍發展，高度集成的專用模塊和高精度的數字信號處理器應用於交流傳動系統中，促進矢量控制迅猛發展，日趨成熟。The dynamic response of fuel cell characteristics after step change of cathode inlet velocity, humidity and cell voltage was analyzed
最後，分析了陰極入口速度、濕度和電池電壓階躍變化后電池特性的動態響應特性。We then discuss the vibrational - rotational level transitions and the population rate equations for the laser. in addition, electron temperature, electron density and the mixtured gas temperature in the laser plasma are investigated in details. the third part is with regard to the optimal designs and the experiments of the lasers
在二氧化碳激光動力學機理的研究中，比較詳細地討論了二氧化碳激光動力學過程，給出了激光振動-轉動能級躍遷及其速率方程、激光等離子體電子密度和電子溫度，以及混合氣體的氣體溫度This remarkable incident catapulted unsafe at any speed to the top of the best - seller lists and underscored nader ' s conviction that one person, acting with intelligence and persistence, can make a difference - even if the target is the largest corporation in the world
這一引人注目的事件使《任何速度都不安全》一書一躍登上暢銷書目的榜首，並且也堅定了內德的信念：一個人運用智慧，擁有恆心，行動起來就會產生效果哪怕對象是世界上最大的公司。Full - motion video : full - motion video is digitally recorded video played back at the broadcast standard of 30 frames per second, or close enough to that speed so the video appears smooth rather than jerky
全運動圖像：全運動圖像是以數字方式記錄的視頻圖像，以每秒30幀的電視廣播標準或者非常接近於此的速度重現圖像，因而這些視頻圖像看上去很自然，沒有跳躍感。Small is beautiful racing experts oh, to experience mm killers under the feeling of operations guide : keyboard control, mm move around the space bar to jump, mm however, the pace car will get faster and faster, oh, ah carefully
可愛的小mm也是賽車高手哦，來體驗下mm馬路殺手的感覺吧操作指南：鍵盤控制，左右移動，空格鍵跳躍， mm開車的速度可是會越來越快哦，小心啊。Introduction : small is beautiful racing experts oh, to experience mm killers under the feeling of operations guide : keyboard control, mm move around the space bar to jump, mm however, the pace car will get faster and faster, oh, ah carefully
攻略：可愛的小mm也是賽車高手哦，來體驗下mm馬路殺手的感覺吧操作指南：鍵盤控制，左右移動，空格鍵跳躍， mm開車的速度可是會越來越快哦，小心啊。Second, engine ' s partial velocity characteristics model and universal characteristics model are built the throttle opening is considered as an essential factor to build the model for reflecting the actual working performance of engine. the situation of the throttle opening change is studied, and a simulation method is given to use torque curved surface and vehicle dynamics equation on base of differential approach method. engine test software is developed for the engine no - load test, variable throttle opening test and throttle step change test
其次，建立了發動機的部分速度特性模型和萬有特性模型；為了更好的反映發動機的實際工作特性，將油門開度作為一個重要參數參與建模，並對發動機變油門的情況進行了研究；結合轉矩曲面和整車動力學方程，採用微區間逼近法確定了發動機變油門過程模擬方法；開發了發動機試驗測控軟體，利用該軟體進行了發動機空載響應試驗、發動機不同油門開度試驗和油門階躍變化試驗，並對實際試驗數據和數學模型計算數據進行對比；在vc + +平臺上開發了發動機特性模擬模塊，在系統中用軟體實現了變油門控制發動機特性的功能。In the dissertation, the response characteristics of capacitive accelerometer whose sensing and driving combs have small angles of decline for step and shock signals are deeply researched for different driving voltage configurations. the dependences of the critical time of the pulse signal and the critical step signal for the different configurations and different angles of decline are developed
本文深入研究了梳齒小角度傾斜的電容式傳感器，不同驅動電容配置下受到脈沖加速度信號和階躍加速度信號作用時的響應特性，得到了在不同驅動電容配置，不同傾斜角度情形下的臨界脈沖可持續時間和最大階躍加速度信號隨驅動電壓的變化曲線。The focus of our study is concentrated on a two - state model, in which we choose ( m, k ) = ( 2, 2 ) and calculate the average current as a function of the transition width, temperature and transition rates. the results are summarized as follows : for small temperature, as well as for very high temperature the current vanishes
計算結果表明，在溫度很低或很高時，定向運動的幾率流都趨于零；在適當的溫度范圍內，對于某一確定的躍遷速率，總存在一個幾率流的最大值，而且隨著速率的增加相應于最大幾率流的溫度值升高。Keyboard, w, s and move around, a, d modified speed, jumping k, be careful not to eat or fell into the pit bomb
鍵盤操作， w s左右移動， a d加減速度， k跳躍，小心不要吃到炸彈或掉到坑裡Introduction : keyboard, w, s and move around, a, d modified speed, jumping k, be careful not to eat or fell into the pit bomb
鍵盤操作， w s左右移動， a d加減速度， k跳躍，小心不要吃到炸彈或掉到坑裡Corporate concerns have mirrored fluctuations from the politically active 1960s, through the consumer movement of the 1970s, into decline in the acquisition - dominated 1980s, and re - emergence in the rapid communication environment of the 1990s
公司關心反映了波動從政治上活躍60年代，通過70年代的消費者運動，入衰落在承購-被控制的80年代，和再度出現在90年代的迅速通信環境里。分享友人