轉彎轉變 的英文怎麼說
中文拼音 [zhuǎnwānzhuǎnbiàn]
轉彎轉變
英文
turn-
Cartoonist william nearly describes it this way your feet and hands are attached but your upper body can move around the center of the bike in a cone shape when you stand you simply get a bigger cone of movement which allows you to have more control over the bike moving your body around also allows you to shift the focus point of your weight from seat to pedals to handle bars you can add weight to either wheel to improve traction for breaking climbing or turning
漫畫家?威廉描述:雖然腳和手是固定的,但可以身體卻可以(以坐墊為中心)角錐狀地活動,當你站起來可以把中心移到雙腳而得到更大的角錐體移動,那會讓你有更大的空間改變重心,讓前後輪得到煞車、爬坡和轉彎的最大抓地力。Along with the progress of drilling technology, many new types of bha such as steering motor assembly, dropping assembly with eccentric bend sub, dropping assembly with flexible connection are developed based on common building, dropping and holding assemblies. for using these bha, a new mathematical model is put forward for 3d static analysis of these types of bha under small deflection. and its weighted residual solution is given. the mathematical model includes ( 1 ) differential equations ; ( 2 ) boundary conditions at drill bit, stabilizer, bend angle, diameter change, tangential point and borehole wall ; ( 3 ) lateral forces and deflection angles of bit. the software based upon this method runs well
為了更好地應用各種新鉆具,建立了適用於對普通下部鉆具、導向鉆具、帶偏心彎接頭和柔性接頭的下部鉆具進行三維小撓度靜力學分析的數學模型,包括( 1 )微分方程; ( 2 )鉆頭、穩定器、彎角、變截面、切點和井壁的邊界條件; ( 3 )鉆頭的側向力和鉆頭轉角.給出了該模型的加權余量解.用該方法編寫的軟體應用效果良好In chapter 5, a new dynamic wake model is developed by employing the rotor free - wake method in chapter 2, and is used to investigate the curve distortion during the conversion of tiltrotor aircraft between helicopter flight conditions and airplane flight conditions
在第二章方法的基礎上,第五章建立一個傾轉旋翼動態尾跡模型,使用該模型對傾轉旋翼機傾轉過渡狀態的尾跡彎曲變形進行了研究,得出了一些結論。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 airplane is unable to make a turn, he can only let his life change direction
飛機無法轉彎,他只能讓自己的生命改變航向。The hispaniola herself, a few yards in whose wake i was still being whirled along, seemed to stagger in her course, and i saw her spars toss a little against the blackness of the night ; nay, as i looked longer, i made sure she also was wheeling to the southward
我始終未能脫離伊斯班裊拉號後面幾碼的漩渦,而大船本身好像也在搖搖擺擺地轉變方向,我看見船的桅桿在漆黑的夜幕的映襯下顛了一下,就敢斷定大船也正朝南轉彎。The model considers the torsional deformation of transmission axes, bending and longitudinal deformation of links, geometrical nonlinearity of guiding leaf springs, and the elastic nonlinearity of balance springs
該模型考慮了傳動軸的扭轉變形,連桿和導向板彈簧的彎曲和拉伸變形,導向板彈簧的幾何非線性及平衡彈簧的非線性等因素的影響。The deep conformations of the lithosphere controlling the swerving of the geochemical steep zone
地球化學急變帶急轉彎變化與深部構造效應Change direction by moving body weight from uphill ski to downhill ske, adjusting weight from uphill edge to downhill edge on both skis
犁式轉彎:依靠身體重心向一側板移動或加大一側雪板的蹬雪力量來改變滑行方向。When the train moves, the wheel and ' the track system will interact each other. because of the action of the wheel, the track may bright bent transformation, and the transformation change into load, which act on the foundation. then the ground will be vibration caused by the transformation spreads in the ground
軌道系統由鐵軌、枕木和碎石墊層組成,列車在運行時車輪與軌道系統會產生相互作用,由於輪重的作用使軌道產生彎曲變形,彎曲變形轉化成作用在地基上的荷載引起地基振動,這一振動通過周圍地層向外傳播,導致周圍地面的振動。When you throw a white stone into the red sea, what will it become
腦筋急轉彎:把一顆白色的石頭扔到紅海中,石頭發生了怎樣的變化?Based on the aerodynamic characteristics of space shuttle booster - like missile bodies at angle of attack from 0 to 180, the flying characteristics of high maneuver at 90 angle of attack and velocity consuming at 180 angle of attack are analyzed
摘要以新一代無翼式氣動布局導彈為背景,在大攻角氣動特性理論基礎上,分析了在導彈主動段、攻角在180范圍內變化的導彈飛行特性,得出了90內大攻角最大轉彎能力和180攻角附近最大降速效果的結論。The transmission system has been set up not only main transmission but also auxiliary transmission device to guarantee that can still make the kiln body rotated slowly when the final drive power is cut off and prevent kiln body out of shape
傳動系統除設備主傳動外,還設置了為保證在主傳動電源中斷時仍能使窯體慢速轉動,防止窯體彎曲變形的輔助傳動裝置。The result appears that the strength, hardness and ductility of corroded rc beam decrease with corrosion ratio, and the structure failure mode may change from flexural failure to shear failure when stirrup ratio is low
研究表明,銹蝕受彎梁的強度、剛度和延性隨著銹蝕率的增加而減少。對配箍率較小的銹蝕梁,其破壞形態可能從受彎破壞轉變為受剪破壞。The monitoring sites and the signal types of various common faults are illustrated for early diagnosis, including misalignment or off balance of the rotor, shaft bending, loosing of a part, fluid induced vibration and damages of rolling - bearing or gear, etc
闡述了振動測試點和測量信號類型的選擇方法,給出諸如轉子不平衡、軸彎曲變形、轉子不對中、部件松動、流體誘發振動及滾動軸承、齒輪損傷等常見故障的診斷方法。With belt conveyor being developed towards high speed, long distance, large carrying capacity and large driving powering in the continue transports, more and more importance is attached to the research of belt conveyor curve, in recent years the part research theories of belt conveyor curve have been updated periodically, however the complete research of that has not kept up with the development basing on the existing researches. this paper discussed mainly on space curves especially about certain bevel curves considering based on the whole belt, updates the theory, formulas and makes it more closer to the practice
對帶式輸送機的研究越來越引起人們的重視,近年來對變向轉彎理論的局研究更新比較快,而完整的變向轉彎設計理論卻沒有跟上發展,本文在前人的基礎上對帶式的空間轉彎運行進行了比較全面的論述,尤其在帶式輸送機的定坡轉彎研究中從膠帶的整體考慮,進行力的平衡分析,更新了理論公式,使帶式輸送機的設計更接近於實際。Abstract : a method named multi - times optimization is presented to solve the multi - specification optimization problem, which is difficult to solve using the variational optimal theory. in the method several demands are reduced to some sub - tasks. in every subtask a demand that can not be transformed into bound condition is taken as performance specification for optimazation, and the other demands are taken as bound conditions. by means of the method, the arrival time, number of turn, turn angle of the aircraft in the terminal area are selected as performance specification separately, and the general character of optimal flight route in the terminal area is given
文摘:為了給飛機提供一條能滿足多種指標要求的最優飛行軌跡,針對變分最優理論難以求解多指標優化問題,提出了命名為多次優化的方法,即將多要求的優化任務分成先後相繼的多次任務,每次任務中選取一種不能邊界轉化的要求作為最優性能指標,而其餘要求轉化為邊界條件.利用這一方法以時間、轉彎次數、轉彎角度為最優性能指標給出了終端區最優飛行軌跡的一般特徵New minimally heated refrigerated foods are raising concerns about the hazard, he will tell delegates. other topics include how the complete genetic blueprints or genomes of food - poisoning bacteria such as campylobacter are transforming the science of food safety, and the latest research into potentially deadly strains of the e. coli gut bacterium
本次研討會的其它議題還包括:諸如彎曲桿菌這類食源性有毒細菌的完整基因圖譜或基因組圖譜是如何轉化成為食品安全科技的,以及對大腸桿菌這種腸內細菌有可能轉變成致命菌株的最新研究成果。The out - of - plane stability of bending beam, which is made up with 2 beams and loaded by non - directional force, is studied. the bending and torsional deflection differential equation of each beam is established in critical condition. according to compatibility conditions of deformation, the characteristic equation is obtained to calculate out - of - plane stability of the cantilever bending beam
對兩節梁組成的彎曲梁在非保向力作用下的平面外失穩問題進行了研究,通過建立每節梁臨界狀態下彎曲和扭轉變形微分方程,根據桿件變形的邊界條件以及桿件之間的變形協調關系,得出了一端固定一端懸臂的彎曲梁在非保向力作用下平面外失穩的特徵方程。Put the wheel hub on a turning device, make it whirl on the strength of one constant bending moment, make hub bear a whirling bending moment constantly
將輪轂置於一旋轉的裝置上,使其可在一恆定不變的彎矩作用下旋轉,使輪轂始終承受一個旋轉彎曲力矩的作用。分享友人