轉彎能力 的英文怎麼說
中文拼音 [zhuǎnwānnénglì]
轉彎能力
英文
cornering ability-
To provide necessary data for design bypass pipe, an enlargement to bi liu river reservoir, the following problems have been studied by hydraulic model and theoretical analysis : the energy losses in water head of the bypass pipe system and of the flow - control valve and their scale effects, measurement and calculation of the discharge of the bypass pipe system during the bypass pipe system operation with and without the new water power station, the hydraulic characteristics of the water tunnel and draw - off pipe, the flow rate of the aqueduct bridge and the draw - off pipe and the water elevation of the flow in the aqueduct bridge during the old water power station operation with and without the new water power station
大連市碧流河水庫供水工程取水頭部由引水渡槽、節制閘、進水閘、泄水閘等建築物組成。由於本工程場地條件限制，增設旁通管后布置非常緊湊，管道急轉角度大且轉彎距離較小，對于管內水流流態是否滿足要求，需要經過模型試驗進行論證，以確保工程的可靠性。旁通管具有上水與泄水要求，對其過流能力也要經試驗確定，為碧流河水庫增建旁通管設計提供依據。Thecalculating results show that the composite action between concrete floor and steel beamsgreatly influence the bending bearing capacity and initial rotational stiffness of joints, it shouldbe considered in practical engineer. reinforcement ratio of lengthways reinforcing bar andthe stiffener of web have great influencer on the behavior of connections, while the thicknessof end - plate and degree of shear connection have a litter influence on its behavior
分析計算結果表明:樓板與鋼梁的組合作用對節點的抗彎承載力及初始轉動剛度的影響非常大，實際工程中節點設計應當考慮這種組合作用;樓板內縱向鋼筋配筋率與柱腹板加勁肋對節點性能影響顯著，而連接端板厚度及剪力連接程度的影響則不是太顯著。Only through control of roll moments could a pilot maintain a level trajectory or dip a wing into a smooth banking turn
飛行員必須控制滾轉力矩，才能維持水平飛行，或將一側機翼向下壓，做出平順的傾斜轉彎動作。Thus it is necessary to study moment resistance, rotation stiffness and rotation capacity of the joints. in this paper, six specimens on end - plate composite beam - to - column joints and two specimens on end - plate composite beam - to - column joints were designed to subject to static load. the factors of m - characteristics about semi - rigid composite joints, including bolts, profiled steel sheeting, beam, column, stiffen rib and reinforcement, are studied
本文設計了6個端板型鋼-混凝土組合樑柱節點與2個端板型純鋼樑柱節點，通過對這些試件的靜力荷載試驗，重點研究了端板型鋼-混凝土組合節點的彎矩-轉角性能的影響因素，包括高強螺栓、壓型鋼板、型鋼梁、型鋼柱、加勁肋，以及混凝土板內縱向鋼筋配筋率等。The result and discussion show three conclusions. 1. sternoclavicular joint should berd backward as best as the subject can, 2. the best finish effect can be obtained when both hands lift behind and parallel the ground, 3. the rotation angle of the trunk should be within go degrees under the circumstance of hands lifting behind and paralleling the ground
經由結果討論得知，受試者在沖線時，一、頸關節應盡最大能力向後彎曲，二、雙手向後擺置成與地面平行時，具有最佳的沖線效益，三、軀干扭轉時，在不影響雙手后擺成與地面平行的情況下，以不超過90度為范圍。As a novel environment - protected vehicle, the middle and low speed maglev train has a large climbing gradient, small swerving radius, low noise, no pollution and can be compatible with any circumstances. it is the most competitive in the future city traffic
作為一種新型環保交通工具，中低速磁浮列車爬坡度大、轉彎半徑小、低噪聲、無污染、對環境兼容能力強，在未來城市交通中具有較強的競爭力。In the formula, our experience in structural strength design and the experimental results are considered. and such factors are also considered as differences in materials of the skin and the reinforcer, effects of bending, torsion, stretching and offcenter of the reinforcer. furthermore, through post - buckling stress analysis of the skin, it is shown that even low stress level will result in buckling of the skin, but the skin still has loading capacity
在總結過去結構強度設計和試驗分析的基礎上，應用扁殼理論，在廣義力與廣義應變關系中考慮了蒙皮與加筋不同材料以及加筋的彎曲、扭轉、伸縮和偏心等的影響，推導出適合於工程應用的加筋殼結構軸壓屈曲臨界載荷的計算方法;並通過對薄壁結構蒙皮后屈曲應力分析，說明蒙皮在很低的應力水平時就出現失穩現象，但失穩后的蒙皮仍具有一定的承載能力。Over the years, lrt technology has been upgraded to counter the negative effects of traffic jams, noise, environmental damage, air pollution, etc. featuring a small radius of curvature, multiple car units, modulated train set, enlarged cars both in transverse and longitudinal directions, low car floors, streamlined car design, advanced control systems, and flexible right of way, modern lrt systems have been successfully adopted to most environmental and social needs. they adequately display their merits as transportation systems ; i. e., the lrt system is able to co - exist with automobiles. the low car floor means that roads can act as station facilities, and passengers can get on and off the cars in the street
輕軌運輸系統lrt源起於歐洲街道電車street car ，街道電車一度在都市捷運化與私人機動化的浪潮沖擊下迅速沒落，但隨著都會地區機動車輛不斷增加，道路交通阻塞噪音環境破壞排放廢氣污染問題嚴重惡化之際，輕軌車輛技術已不斷提升，具備小轉彎半徑能力的聯結式車廂模組化列車編組車廂斷面長度加大加長低地板車廂流線型車廂設計，搭配先進控制系統及彈性的路權型式，使現代化輕軌系統具備有與生活空間結合重視環境問題與社會情勢並活用進化街車之都市交通工具等特徵與優點，如高性能輕軌列車與汽車共存，低底盤的車廂創造無障礙車站空間，道路即是車站設備，旅客可以在街區上下車，提供沿線居民高度的便利性，消除交通堵塞噪音及空氣污染等，輕軌系統並與街景充分的調和，成為活動的都市意象。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。On the basis of comprehensive analyses and studies, now the centrifuge concrete filled thin - walled steel tubular is regarded as one of the ideal substitutes of the traditional concrete poles, and there has been a practical call for the researches on it unfortunately, present evidence is all for the capabilities of the tube under single load but there is hardly any datum relating to those under the combined loads of bending and shearing torsion that many members applied in electric power projects inevitably bear to different extent. this paper intends to improve this situation with the experimental researches and related theoretical analyses done on the subject
在電力工程結構中，由於使用功能要求，許多結構中不同程度地存在著受扭工作狀況，及彎扭、剪扭聯合作用工作狀況，然而迄今為止，國內外對離心鋼管混凝土結構的工作性能的研究大多局限在單一荷載工況情況下，尚未見組合荷載作用的研究，因此，能否深入了解離心鋼管混凝土構件的扭轉和在組合作用下的受力特性，成為影響該結構形式能否進一步推廣應用和發展的關鍵技術問題。At last, with the program, 18 one - storey and one - span prestressed frames are simulated. some conclusions are reached with the taking into account the, secondary moment and types of load applying : ( 1 ) the in the beam affects the ductility of the section and rotary property of the plastic hinge. so total coefficient of the modulation of moment becomes less with the becoming bigger
最後，本文利用編制的非線性程序，模擬了18榀單層單跨預應力框架，重點研究截面相對受壓區高度、次彎矩、加載方式對塑性內力重分佈和彎矩調幅的影響，從中得出了以下主要的結論和規律： （ 1 ）框架梁相對受壓區高度在很大程度上反映了截面的延性，體現了塑性鉸的轉動能力，框架的總彎矩調幅系數隨著相對受壓區高度的增大而減小。Because numerous mega - columns and mega - beams of mega - frame are thin - walled beam, hence the torsion can " t be neglected in structural calculation, and so in the calculation of structural overall stability, the coupling of bend and torsion can " t be neglected. the second is the thin - walled beam with opening section element which be considered effect of axis force and the coupling of bend and torsion
由於巨型結構中許多巨型柱和巨型梁為薄壁桿件，所以在結構計算中就不能忽略扭轉，同樣在結構的整體穩定性計算方面就必須考慮彎曲與扭轉的耦合，所以作者推導了開口薄壁桿件在考慮軸力效應、彎曲與扭轉耦合時的單元。5 ) the secondary moment postpones coming of plastic hinge on frames. in other words, it reduces requisition of rotation ability of section. therefore, it maybe improve modulation ability of frame
（ 5 ）初始次彎矩的存在，推遲了梁端塑性鉸的出現，也就是說降低了彎矩重分佈對梁端轉動能力的要求，從而有可能提高總調幅能力。With the speed increment, not only 1 / 2x and 2 / 3x frequency component appear in low frequency segment, but also 4 / 3x frequency component begin to appear in high frequency segment. the amplitude of fraction frequency is usually larger than that of multiple frequencies. the nonlinear characteristic of torsion for rubbing rotor is similar with that of flexural vibration completely
研究結果證實了扭振特徵和非線性特性用於該類故障診斷的可行性：從發生碰摩起，扭振分頻和倍頻相伴出現，轉速較低時， 1 / 2x成分突出，隨著轉速升高，不但有1 / 3x及2 / 3x分量出現，而且出現了4 / 3x成分，分頻幅值大於工頻及倍頻；彎振和扭振的非線性運動特性完全相似，扭振有抑制轉子系統復雜運動的能力。The test results show that the semi - rigid composite joints have higher moment resistance and rotation stiffness than steel joints, and composite joints have powerful rotation and dissipation energy capability
試驗結果表明，半剛性鋼-混凝土組合節點具有較高的受彎承載能力與轉動剛度，同時還具有良好的轉動耗能能力。Thus it is necessary to study moment resistance, rotationstiffness, rotation capacity of the joints and the effect of such joints on the behaviour of thecomposite frames
因此有必要對半剛性鋼-混凝土組合節點受彎承載力、轉動剛度和轉動能力及其對框架受力性能影響進行全面的研究。The secondary moment has no influence on ultimate limit loads. when is high, rotation ability of section is shortage. the secondary moment improve ultimate limit loads of frames by improvement rotation ability of section
但相對受壓區高度較小時，截面本身具有足夠的轉動能力，此時次彎矩的存在不會影響框架結構的極限承載能力；當相對受壓區高度較大時，截面本身的轉動能力較小，此時次彎矩可以通過提高截面的轉動能力而提高框架結構的承載能力。The biomenchanicai study shows the stress and dispiacement measurements in aht - avb group was iess than in iiiac group and controi group in various modeis such as flex, extension, leff and right bending ( p < 0. 01 ). the torsion stress in both iiiac and aht - avb groups were greater than in control group which indicated a deficiency of anti4orsion ability of aht - avb. with additional anterior piate or pedicle screw, their stabiiity in varies modeis jncluding torsion all increased and greater than in control group
生物力學測試結果顯示人工椎體在屈曲、伸展、左右彎曲、扭轉等工況下應變較對照組及髂骨植骨組小，位移測試結果小於對照組及髂骨植骨組（ p 0 . 01 ） ；髂骨植骨組及人工椎體組在扭轉狀態下其應變及位移均大於對照組，提示旋轉性能不足；附加前路或後路內固定后? ? ? ? ? ? ? ?其各個工況下強度及剛度均明顯增加且均大於對照組。Using the optimal control theory an optimal control law of agile turn is proposed enabling to eliminate velocity component in vertical director of initial sight under thrust vector control
應用最優控制理論，提出一種最佳快速轉彎控制律，能在推力矢量控制下消除終端時刻垂直於初始視線方向上的速度分量。The adhesive characteristics of tires in cornering with braking are the bottlenecks in the research of entire car performance. so on the basis of the tire mechanical models founded by predecessors and numerous experimental data, a tire mechanical model set up by using statistical fitting methods
由於輪胎在轉彎制動工況下的附著特性是研究整車性能的關鍵所在，所以，本文首先在前人所建立的輪胎力學模型的基礎上，根據大量的輪胎試驗數據，運用統計擬合方法建立了輪胎轉彎制動附著特性力學模型。分享友人