點擺動 的英文怎麼說
中文拼音 [diǎnbǎidòng]
點擺動
英文
spot wobble-
We have been closely cooperated with beijing institute of technology, one of the most prestigious university in china, and co - developed ion vacuum plating technique, multi - arc tin coating technique and twin - eccentric automatic fuel supply advancer in the recent years successively, and acquired many patents. the sag and scda series fuel supply advancer manufactured in one of our branch company : has adopted the advanced twin - eccentric blocks structure, thoroughly changed the traditional structurearc block, sliding block. the angle of advance is very accurate and precise, also perfect at position resume
由本總公司提前器廠生產的sag scdm兩大系列供油角度自動提前器,改變了目前提前器市場上的傳統結構,用先進的雙偏心式結構,代替了二十年一貫制的弧形塊滑塊式結構,具有提前角特別靈敏,恢復性好,怠速運轉無噪音等優點,克服了提前器擺動大漏油等常見缺陷。On the basis of this equation, the general differential equations of coupled bending, torsional and pendular nonlinear vibration about rotor with unbalance character and rubbing character are deduced. the bifurcation and chaos behavior especially the influence on bifurcation and chaos behavior of impact and rubbing fault rotor system
應用數值方法研究了碰摩轉子的彎扭擺耦合振動相應的復雜動力學行為,重點研究了轉子轉速、偏心量等系統參數對碰摩轉子彎扭擺耦合振動的分岔和混沌行為的影響以及扭轉振動和擺動振動對彎曲振動的影響。Abstract : the phase photograph of a simple pendulum is discussed. two methods of calculating the nonlinear pendulum period is given with the phase orbital properties and the action variation
文摘:對單擺運動相圖作了必要的討論,賦予相圖以直觀的幾何意義,並由單擺相點運動特性以及引入單擺系統作用變量兩種方法求出了單擺系統的運動周期You know what i mean, when they do a lot of vibrato and moving around. - yeah, moving around -. . and mariah - ish, and you know
你知道我的意思,當他們舞來舞去,不停的擺動。是的,動來動去的。 。 。有點想瑪麗亞?凱莉。Owing to the advantages of air - pressure transmission, the dividing mechanism driven by the reciprocal linear movement of pneumatic cylinder has been applied broader and broader the one - way dividing mechanism of butterfly - hoard oscillation was one of the mechanisms among them
摘要由於氣壓傳動的優點,由氣缸往復直線移動驅動的分度機構應用越來越廣,蝶板擺動單向分度機構就是其中之一。4ws ( four wheel steering ) is a new technology in vehicle systems. compared with the current 2ws ( two wheel steering ), 4ws has such advantages : when the vehicle turns at low velocity, it provides more smaller steering radius and improves the flexibility ; when the vehicle turns at high speed, it improves the operation stability
與二輪轉向汽車相比,四輪轉向汽車有如下優點:低速轉彎時,轉向半徑小,汽車的靈活性高;高速行駛時,能迅速改變車道,而車身又不致產生大的擺動,減少了擺尾產生的可能性,使司機更容易控制汽車的姿態。The stroke is double the throw, and the strokelength is the distance that the piston travels from tdc to bdc and vice versa
一個沖程等於兩個擺幅的行程是活塞從上止點運動到下止點的距離,反之亦然。From this point, this study frees from the traditional limit which focuses on adult plant only, putting the stress on studying the dynamic adaptive change of the structure and function of the sprout
本研究以此為出發點,擺脫傳統的對旱生植物成株研究的局限,側重研究旱生植物自種子萌發開始后約60天內的幼苗結構、功能的動態適應變化。When pulled to one side of its equilibrium position and released, the pendulum bob vibrates about this position.
把此質點作為擺錘拉到平衡位置的一側,然後釋放,擺錘就在平衡位置附近擺動。By combining with sports training practice, the authors carried out a kinematical analysis on the characteristics of the takeoff preparation techniques for fosbury style high jump in such 4 aspects as the athlete ' s run - up rhythm, takeoff leg support at the third countdown step, swinging leg support at the second countdown step, and takeoff support at the last step, and summarized the characteristics of different preparation techniques adopted by the athletes, such as step frequency type and stride type, as well as tilted support type and bended leg support type
結合運動訓練實踐從運動員助跑節奏、倒三步起跳腿支撐、倒二步擺動腿支撐以及最後一步的起跳支撐4個方面對背越式跳高運動的起跳準備技術特點進行了運動學分析,總結出運動員採用步頻型和步幅型、傾斜支撐型和屈腿支撐型等不同準備技術的特點。The first thing that strikes you about students at the university of waterloo is how quickly they walk : arms pumping, legs churning, they burn across the park - like campus as if surging towards some invisible finish line
滑鐵盧大學的學生最令人驚異的第一印象,就是他們競走般的步行速度:雙臂擺動配合著交替的步伐,如野火蔓延穿梭于公園般美麗的校園,彷佛向著終點沖線。Encourage your child to naturally respond to music, such as tapping his feet, nodding his head, shaking his hands or swinging his body
隨時鼓勵孩子對音樂做自然的反應,像是踏腳、點頭、甩動雙手或擺動身體等動作,來幫助兒童感受音樂。As the legged system has a similar dynamics to that of three - dimensional inverted pendulum mode, whose supporting point is equivalently located at the zmp, what is more, there is dynamical relationship between the zero moment point ( zmp ) and the center of gravity ( cog ), so this paper proposed the method that controls the cog of the whole humanoid body system in real - time through the 3 - d inverted pendulum based on variable zmp : first, the irregular terrain analyzed and described, the author proposed an usual obstacles - spanning method, based on the position and the shape of obstacles, the author programmed the smooth trajectory of anklebones
由於機器人的腿系統和三維倒立擺模型有著相似的動力學特徵,模型的支撐點就是機器人的零力矩點zmp ,另外零力矩點zmp和重心cog之間存在著動態關系,本文採用基於可變zmp的三維倒立擺動力學原理來對類人猿機器人進行質心軌跡生成。首先,通過對復雜地況進行分類統一描述,提出了一套通用的越障軌跡規劃方法,結合復雜地況下障礙的位置和形狀,規劃了機器人連續的踝關節軌跡。Swing movable teeth reducer is a new type of high property drive device, which is used to transmit rotary motion and power between two shafts with the same axis, is a new type of small teeth difference planetary gear drive, and has many advantages, such as strong load - carrying capacity, high transmission efficiency, large angular velocity ratio, small in size and compact structure etc. these characteristics make the swing movable teeth reducer have vast application prospects in industry
擺動活齒減速器是一種新型高性能傳動裝置,它是用於傳遞兩同軸間回轉運動的新型少齒差行星齒輪傳動(簡稱活齒傳動) ,具有結構緊湊、傳動比范圍廣、承載能力大、傳動效率高等優點。這些特徵使擺動活齒減速器在工業上具有廣闊的應用前景。In addition a chatacteristics that shows this machine is in the winding process to fork head make the top and bottom sport and or so swings, the mouth of wire can ambulation in winding fork head. making wire of make to wrap the tidy beauty
此外,本機有一顯著的功能特點,繞線時線咀能夠在繞線叉頭內移動,繞線時繞線叉頭作上下運動和左右旋轉擺動,線咀按參數設定的軌跡進行排線工作,使繞制出來的線包緊湊、整齊、美觀。Output shaft when the swing set in the center of rotation on the trip - down, design may also need to set rotation angles and movements itinerary
出力軸在擺動時可設定在旋轉行程的中心點上停動,也可依設計需要設定旋轉角度和升降行程。Poor bill managed a weak smile and bobbed his head around a little.
可憐的比爾勉強露出了一點笑意,稍微擺動了一下頭。Doctor : mmm, i see. it feels a bit tense. ( gently moves her arm and shoulder
醫生:嗯,我知道了。摸起來有點硬。 (輕輕擺動她的手臂和肩膀。Further, driving fin motion model is setup and simulated using matlab, the relation of phase difference between feathering and heaving motion to caudal fin is deeply analyzed. simulation shows that the proposed model is correct and reliable
利用尾鰭和擺翼運動特徵的相似性,建立了擺翼運動模型,同時利用matlab軟體進行了擺翼的運動模擬,並重點探討了擺動?平動相位差對擺翼運動的影響。The machine is not only nail 1500 - 2000 shoes pers 8 work hours effeciively with stably with stably quality, the best virtue is improved attaching quality with swing press heel device to fix nail seat changeless, which ensure better nailing quality
本機除了裝跟質量穩定可靠高效每班八小時可裝跟1500 - 2000雙外,最大優點是改進採用擺動壓跟機構,以釘座固定不定方式,這樣可以更好的保證裝跟質量。分享友人