轉頭運動 的英文怎麼說
中文拼音 [zhuǎntóuyùndòng]
轉頭運動
英文
nutation-
In this system, the oil pipe be locally magnetized through the longitudial and circumferential direction, the oil pipe be circumvolved by the electromotor, the detector will has a linear movement on the surface of the pipe, so it can realize the combined testing of horizontal flaw ( cankerous pits and cankerous holes etc. ) and vertical flaw ( pole flaw and crack etc )
該系統在油管局部實施軸向和周向磁化,油管由電機主軸帶動旋轉,檢測探頭緊貼油管直線運動,從而實現對腐蝕坑、腐蝕孔等橫向缺陷和桿狀損傷、劈縫等縱向缺陷的綜合檢測。By constructing the geometrical model of a certain underground single arm type pantograph and applying the translation of pantograph - head balancing bar and the perpendicular displacement of pantograph in the direction of the movement of locomotive while raising pantograph as the objective which must satisfy the demands of locomotive ' s stable current collection, this paper applied the multi - objective optimization based on the genetic algorithms to design the pantograph mechanism
摘要在建立某地鐵單臂受電弓簡化幾何模型的基礎上,根據列車平穩受流對受電弓提出的各項要求,以受電弓升弓時機車前進方向上的縱向偏移量和弓頭平衡桿的平動為目標,以受電弓正常升弓所需升弓轉矩等為約束,運用基於遺傳演算法的多目標優化技術,對該型受電弓機構進行了優化,得到了使受電弓運動性能達到最優的幾何參數。The results are obtained as follows : we analyze the features of kinematics and dynamic of the crusher. the improvement on the crusher structure design is made in the following aspects : involutes beat board, adjust mechanism on the back protect board and sieve plate, distributaries system, sieve plat, crusher space, rotor, hammer. furthermore, strength check is carried out
通過本題研究取得了以下研究成果:對破碎機進行了運動和動力學分析,結構優化改進,包括:漸開線反擊板設計,后側護板和篩板的恆力調節機構設計;分流系統的設計;篩板的設計;破碎腔的設計;轉子的設計;錘頭的設計。Dsps is used to accurately detect the moving area of multi - moving objects and information of their geometrical position in the system, at the same time, it pick up the parameters of geometrical feature, gray feature and planar velocity of each area, at last, we integrate the techniques of multi - moving objects detection and construct a self - adapted system to track multi - moving objects. the camera is controlled to keep the object in its field of view. therefore we achieve a real time system to track the multi - moving objects in the complex scenes
本系統利用dsps精確檢測出多運動目標的運動區域及其幾何位置信息,並對各個運動區域進行幾何特徵參數、灰度特徵參數和運動速度參數的提取,最後根據這些特徵參數值結合多目標運動狀態檢測技術構建了多運動目標自適應跟蹤系統,並根據已經計算出的運動目標的速度矢量,通過雲臺裝置控制攝像頭的轉動,使得特定運動目標始終位於攝像機的視野中,從而完成對復雜背景中多個運動目標中特定目標的實時跟蹤。The contacting measurement method with a double probe is put forward after the detailed analysis of the state - of - the - art measuring methods of the thickness of wall. firstly, the theory - profile generatrix is built, and then the movement curve of the track of joint center is constructed, which aims at making the joint center move along the movement curve and keep the fixed sensor touching the wall. the measuring sensor examines the line in its normal direction of the interior wall all the time, the data from the sensor is the thickness value of the wall
論文通過分析國內外變曲率回轉體壁厚測量的現狀,提出了雙測頭接觸式測量方案:通過構造理論輪廓母線,建立鉸鏈中心的運動曲線,使鉸鏈中心始終沿運動曲線運動,以保證固定觸頭與傳感器測頭的連線始終在內壁法線方向上,從而傳感器測頭所得的數值即為壁厚值,該方案經模擬測試實驗取得了預期效果。While exercising, be sure not to overexert yourself. for example, don t turn your head and neck too hard or too fast, and avoid deep knee bends
運動時切勿用力過度或者過大動作,例如避免頭部及頸部轉動時動作過大或動作過快,以及避免雙膝過份屈曲的動作。As " god s gift to festivals, " this brooding, meditative treatise on drug addiction is a singular vision not seen since the heydays of eastern european cinema. director fliegauf eschews fancy edits for long, circular takes that hover like vultures upon their prey. each meticulously constructed scene is accompanied by dissonant noises that unnervingly build upon the pervasive mood of despair
沒有留戀首作掌聲,次作一百八十度轉身,向自己偶像,祖家的cult片大師bla tarr致敬,以近乎真實時間的長鏡頭,催眠式的聲效與影機運動,捕捉毒販衰到貼地的一天:第一個客仔是癡肥宗教領袖,再不上電便沒法踏足講壇;在病床五花大綁的朋友,用健身院換取一服永不醒轉的海洛英;癮起的舊愛,自爆女兒是他播的種。The pole is attached at the one end to an upright post, around which it can revolve, and at the other to a blind - folded camel, which walks constantly in a circle, providing the motive power to turn the stone wheel
譯文:滾軸的一端與一根立柱相連,使石磙可以繞立柱作旋轉運動,另一端則套在一頭蒙著眼罩的駱駝身上,通過駱駝不停地繞圈子走動來帶動石滾旋轉。Wt5hzconclusion sadm was superior to scalpacupuncture twisting method in improving the patients motor function of extremity and adl in hemiplegia patients following cerebral thrombosis at convalescent period the combination of conventional medicine and sadm can effectively improve the adl score and motor function of hemiplegia patients following cerebral thrombosis in the convalescent stage
結論頭皮針抽提法對改善腦血栓形成后恢復期偏癱患者運動功能,提高患者adl能力的作用優于頭皮針捻轉法在神經內科常規藥物治療的同時結合頭皮針抽提法能有效提高腦血栓形成后恢復期偏癱患者的運動功能和adl能力。Wt5hzconclusion sadm was superior to scalpacupuncture twisting method in improving the patients motor function of extremity and adl in hemiplegia patients following cerebral thrombosis at convalescent period the combination of conventional medicine and sadm can effectively improve the adl score and motor function of hemiplegia patients following cerebral thrombosis in the convalescent stage. 2007 vol
結論頭皮針抽提法對改善腦血栓形成后恢復期偏癱患者運動功能,提高患者adl能力的作用優于頭皮針捻轉法在神經內科常規藥物治療的同時結合頭皮針抽提法能有效提高腦血栓形成后恢復期偏癱患者的運動功能和adl能力。The optimum design of the beat back - impact crusher is proposed, which aims at the highest efficiency of the machine work. the optimum designed mathematics model of the main structural dimension of the crusher ( m, xc, s, w 2 > ir ) is built with restraining conditions such as force condition, energy condition, hammer steady condition, no moving interference, strength of spin axle and bearing condition, upper limit and lower limit of the design variant condition etc. finally, an example is give to illustrate the efficiently of the method proposed
在綜合考慮影響破碎機效率的各因素的情況下,提出了滿足以力,能量,錘頭穩定性,幾何條件,不發生運動干涉,轉子軸和滾動軸承的強度等約束條件,建立了包含破碎機關鍵參數(錘頭質量m ,軸心o到銷軸錘頭接觸距離r ' ,四川大學碩士學位論文錘頭質心到銷軸與錘頭接觸點的距離拙,錘頭與巖石碰撞到銷軸與錘頭接觸點的距離s ,轉子的速度。Based on characteristics above, a new theory of “ controlling movement by moving ” is proposed, which means that controlling welding arc by moving magnetic field. a new device for generating rotating magnetic field is designed ; magnetic head and excitation power source are included
本文基於以上幾種磁場形態和勵磁方式的特點,提出了「以動制動」的控制思想,即用動態變化的磁場來控制電弧的運動,研製了一套新型旋轉磁場發生裝置,本裝置包括磁頭裝置和勵磁電源兩部分。In this paper, wheel - rail rolling contact creepages and creeps of independently rotating wheel are analyzed, the effects of lateral and yaw motions of independently rotating wheel, and the curve radius to creepages of wheel - rail rolling contact are emphasisatically researched. 4
論文對獨立旋轉車輪的輪軌滾動接觸蠕滑率/力進行了分析,研究了輪對橫移和搖頭運動以及曲線半徑對獨立旋轉車輪輪軌蠕滑率的影響情況。A slight curving or circular movement in a stem, as of a twining plant, caused by irregular growth rates of different parts
轉頭運動植物莖的輕微彎曲或扭轉的生長,象雙生樹那樣,由不同部分的不規則生長速度引起High quality rotary joints and two delicate bearing installed in high - stiffness axle are to ensure vibration - free performance in long - term operation
高品質旋轉接頭和2個精密軸承裝置在高剛性轉軸上,擔保長時間運轉無振動。In this thesis, a internal and external analyse and research about design, modeling and machining of ball - end cutters is reviewed. on the base of grinding trait of mk6335a five - axis numerical control drill grinder, in the present study, differential geometry, ruled surface concept, envelope and inverse - envelope theory, coodinate transfer and numeric analyse are used to develop a mathmatical model and systematic method for the design, analyse and simulation of ball - end cutters
本論文在國內外關于球頭立銑刀設計、建模、加工等方面研究的基礎上,根據現有的mk6335a五軸數控鉆尖磨床刃磨運動的特點,應用微分幾何、包絡與反包絡理論、坐標轉換、數值分析等理論知識,研究了基於五軸數控磨床加工球頭立銑刀的數學模型及分析與模擬。Abstract : this paper analysed the kinematic properties of ball joint hi nged on the piston rod and steering drag link of a separated assistant steering m echanism, and the equations of the path and mathematical model of pressure angle were established
文摘:分析了分置式轉向助力機構的液壓缸活塞桿與轉向直拉桿相鉸接的球頭銷的運動特性,建立了其軌跡方程及壓力角的數學模型。Among them the flow pulse is more standing - out, which is the main reason of its not more widely used. because high flow pulse will lead to the worse of the smooth movement of hydraulic motor and pipe, also cause pressure pulse which lead to a high noise, and give the destructive damage to the axial, bearing, valve, the connect of pipe etc. how to make the flow pulse low has become the research of scholars of many country
其中流量脈動問題顯得尤其突出,它嚴重製約著齒輪泵的應用,因為泵的流量脈動大,不僅會使液壓缸運動的平穩性、液壓馬達回轉的均勻性性變差,而且會引起壓力脈動,進而使管道、閥門乃至整個系統振動(特別是在共振時) ,並發出很強的噪聲,這對軸、軸承、管接頭及密封都有破壞性影響。They were defeated in their advance on chaochow and swatow, kwangtung province, and some units, led by comrades chu teh, lin piao and chen yi, withdrew to southern hunan via kiangsi to carry on guerrilla operations
在潮州、汕頭一帶失敗后,一部分到達海陸豐地區,繼續在廣東堅持斗爭,另一部分由朱德、陳毅等率領退出廣東,經福建、江西,轉入湖南南部,會合當地農軍舉行湘南起義,開展蘇維埃運動。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。分享友人