- 更多网络例句与翼力相关的网络例句 [注:此内容来源于网络,仅供参考]
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This paper researches on the aerodynamic load simulation of one type of helicopter airscrew, and simulates how the aircrew act during flight to test the flight control system of the helicopter.
本文以某型号直升机旋翼气动载荷模拟为研究内容,对直升机飞行中旋翼受力情况进行地面模拟,以检测飞机的飞行控制系统。
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The instructive conclusion was: 1 under the vertical loading, the shear-lag effect was produced badly, more severer under concentrated loading than under uniform loading .2 the longitudinal bending deformation of the beam flange was true of the imitating plane assumption of deformation . 3 the width length ratio was confirmed as the first factor working on the shear-lag effect among all the geometric parameters;4 the shear-lag coefficient of simple-supported box-girder was severer than the continuous box-girder, the shear-lag effect in the inner supported section of continuous beam was much more severer, we need paying more attention for it in designing. 5 the non-liner characteristics of material deformation have littlie influence on shear-lag effect in BGCW. 6 the experiential calculating formulation and calculating diagram for the effective flange width was raised with the only factor of the width-span ratio., but the primary location of axis of bending moments should not be changed while calculating the inertial moment .
研究认为:1室内模型试验和空间有限元分析结果均表明波形钢腹板组合箱梁在竖向荷载作用下,翼板出现了典型的纵向应力剪滞效应。2在竖向荷载作用下,截面高度上各点纵向正应变分布认为可符合"拟平截面假定",以此作为波形钢腹板组合箱梁抗弯计算的基本假定。3箱梁宽跨比是影响波形钢腹板组合箱梁翼板剪滞效应的主要因素。4连续波形钢腹板组合箱梁的翼板剪滞系数大于简支梁,且连续箱梁内支点截面翼板剪滞效应相当严重,对此需十分重视。5当混凝土翼板受力由弹性阶段进入弹塑性阶段时,材料的非线性特性对翼板的剪滞效应影响甚微。6提出了根据组合箱梁的宽跨比参数来计算翼板有效宽度比的经验公式和计算图表,但箱梁截面抗弯惯性矩的计算不应改变原先的截面中和轴位置。
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Three translational and rotational generalized coordinates of ship were introduced based on the aeroelastic model of helicopter.
在旋翼气弹计算模型基础上引入舰船3个平动和3个转动广义坐标,根据Hamilton原理建立了基于广义力形式的计入舰船运动的旋翼瞬态气弹响应计算模型。
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Results: After a hundred thousand cycles of compression loads, the performing condition of small bone defect, parallel of a fin with force line, press fit implantation and three fins acetabular component fixed with three screws demonstrated a lest micromotion equaling 83 to 96 um.
结果:1、在压力负荷实验,经10万次加载686N压力载荷,采集100次、1000次、1万次、10万次假体微动位移,工况为小骨缺损面积—假体植入后翼与载荷力线平行—紧压配合植入—螺钉固定的三翼臼最为稳定,微动位移为83-96um,疲劳位移为151um。
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The curve continual steel box Liang shearing force stagnates the effect finite element analysis box section Liang has the big flexural rigidity and torsional stiffness, the stress performance good, spanning ability big, on the bridge the field of vision open and so on the merits, is in the bridge design the commonly used structural style, when receives under the dead load or the symmetrical live load function winding, because the lifting surface detrusion causes its bending stress to present the non-uniform distribution condition along the Liang width direction, this phenomenon is called "the shearing force to stagnate the effect".
曲线连续钢箱梁剪力滞效应的有限元分析箱形截面梁具有较大的抗弯刚度和抗扭刚度、受力性能好、跨越能力大、桥上视野开阔等优点,是桥梁设计中常用的结构形式,在受恒载或对称活荷载作用下挠曲时,由于翼板的剪切变形致使其弯曲应力沿梁宽度方向呈现不均匀分布状态,此现象称为&剪力滞效应&。
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A multiminate layer vapor screen technique and force measurement technique for an unsteady flow in the intermitted wind tunnel is presented in this paper.
本文介绍在暂冲式三声速风洞中实现了非定常流动的多片光蒸汽屏显示技术和测力技术,并用这两项技术研究了亚声速时70°后掠三角翼模型俯仰振动的非定常流动现象,探讨了由于三角翼模型俯仰振动产生的涡结构与纵向气动力特性之间的相关关
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Shear lag effect of box girder is important problem in bridge structure designing and construction, however, the experiment calculation method of effective distribution width of flange plate of model T is not accordance with engineering.
然而,对箱梁剪力滞效应的影响因素还没有统一的定论,国内外现行设计规范对箱梁剪力滞的分析与计算没作具体的规定,只提出了T型梁翼缘有效宽度的经验取值方法,我国甚至只根据宽跨比规定了T型梁翼缘有效宽度。
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Shear lag effect of box girder is important problem in bridge structure designing and construction, however, the experiment calculation method of effective distribution width of flange plate of model T is not accordance with engineering.
箱梁的剪力滞效应是桥梁等结构设计和分析中不可忽视的问题。然而,对箱梁剪力滞效应的影响因素还没有统一的定论,国内外现行设计规范对箱梁剪力滞的分析与计算没作具体的规定,只提出了T型梁翼缘有效宽度的经验取值方法,我国甚至只根据宽跨比规定了T型梁翼缘有效宽度。
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The paper describes how the local force of the main web is considered as the force caused by the Contact pressure among the trolley wheel, rail and top flange, and how the contact analysis model for the local force is built by means of both Hertz theory and finite element software ANSYS combined. Also, it analyzes the variation of the local stress under the different conditions and comes to a conclusion, and compares the results derived from the experimental formula with the result from ANSYS.
本论文的主要内容:将Hertz接触理论和有限元软件ANSYS结合起来,把主腹板的局部受力问题视为小车轮与轨道及轨道与上翼缘板之间发生接触行为作用下的受力问题,建立了小车轮压作用处偏轨箱形梁主腹板局部受力的接触分析模型,研究不同情况(小车轮压、箱形梁几何参数和轨道截面惯性矩)下局部应力的变化规律,得出相关结论;最后将经验公式解与ANSYS数值解进行对比分析论证。
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In this thesis, an effective analysis model, named "equivalent column" model, was proposed for the wall inside the RC frames, and consideration the wall can resist axis force, moment, and shear force. The "equivalent column" model can simulate the brick wall, the RC wall as well as the wing wall. The experimental and analytical results of the RC column, pure RC frame, RC frame in-filled with RC wall, RC frame in-filled with brick wall, RC frame in-filled with wing wall, and RC column repaired by using the steel wire cables and the carbon fiber reinforced plastics were compared in the thesis.
中文摘要本研究主要分析补强前后含墙RC构架之耐震行为,目的是希望能合理有效地分析建筑物之侧向力与位移曲线,以利后续作为耐震评估之用,并考量墙体具有承受轴力、弯矩与剪力之较高自由度行为,以「等值柱」模型模拟含砖墙与含RC墙构架以及「墙柱」模型模拟含RC翼墙构架之耐震行为,分别对国内实验数据及理论分析方法-极限软化桁架模型进行比对。
- 更多网络解释与翼力相关的网络解释 [注:此内容来源于网络,仅供参考]
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aerodynamics:氣體動力學,空氣動力學
aerodynamic force 氣動力,空氣動力 | aerodynamics 氣體動力學,空氣動力學 | aerofoil 機翼
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aerofoil:機翼
aerodynamics 氣體動力學,空氣動力學 | aerofoil 機翼 | agent 劑
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aerofoil section:縱向翼切面
aerofoil boat 翼船 | aerofoil section 縱向翼切面 | aerogram 雷氏熱力圖;高空氣象圖
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We have a castle, telekinesis and a pterodactyl:我们有一座城堡,心灵遥感力,还有一只翼龙
Phew. Okay.|呼,好了 | We have a castle, telekinesis and a pterodactyl.|我们有一座城堡,心灵遥感力,还有一只翼龙 | Now what?|现在怎么办?
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Phoenix Wing Wind Blast:鳳凰神暴風翼 (可以換成電子龍 和 團結之力加快速度)
1 Mirror Force 聖防 | 2 Phoenix Wing Wind Blast 鳳凰神暴風翼 (可以換成電子龍 和 團結之力加快速度) | 3 Solemn Judgment 神宣
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augmentor wing:環流增力翼
"augmenter tube","增大管" | "augmentor wing","环流增力翼" | "aural acquisition","锁定声响"
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Powered Hang Gliders:動力滑翔翼
Microlight Aircraft超輕型航空器 | Powered Hang Gliders動力滑翔翼 | Powered Paragliders動力飛行傘
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gyrodyne:動力旋翼機
gyro drift 陀螺儀漂移 | gyrodyne 動力旋翼機 | gyro; electrostatic 靜電陀螺儀
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zero-lift chord:力翼弦
zero-lift angle ==> 力迎角 | zero-lift chord ==> 力翼弦 | zero-load current ==> 空载电流
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wing power:翼力
wing plough ==> 翼犁 | wing power ==> 翼力 | wing profile ==> 翼型