动力载荷必须用气动弹性尺度因子来推算。
The dynamic loads must be extrapolated using aeroelastic scale factors.
有效迎角的减小又使得弹性机翼的有效气动力载荷减小。
The torsion reduces the effectual attack angle of the elastic sweep wing.
桥梁在船舶碰撞时受到的动力载荷和响应是复杂的动力非线性问题。
It is difficult to accurately calculate the collision force and nonlinear response of bridge during ship-bridge collision.
桥梁在船舶碰撞时受到的动力载荷和响应是复杂的动力非线性问题。
It is very difficult to accurately calculate the collision force and nonlinear responses of bridge during ship-bridge collision course.
在阶跃轴压载荷情况下，动力载荷可能激发比静力载荷更高阶的屈曲模态。
Under the axial step load case, dynamic load tends to inspire a higher order buckling mode .
对于材料承受动力载荷性能的影响而言，焊接残余应力对材料疲劳寿命的影响是重要的。
As for material's performance under the effect of dynamic loading, it plays an important role for welding residual stress in the analysis of material fatigue strength.
研究结果表明：气体动力载荷因素中，压力升高率和放热率是影响燃烧噪声的重要因素。
The result shows that the rate of pressure rise and the heat release are the main dynamic load factor that affects the combustion noise.
圆柱薄壳受有轴向动力载荷作用的非线性响应计算中，以往忽略载荷作用端质量的影响。
In the past, in all the calculations of nonlinear response of thin cylindrical shell under axial dynamic load, the effect of mass at the loading end of the shell was neglected.
可能受到振动、波动载荷、冲击载荷或动力载荷的内部螺栓应加以保护防止松动。可采用双螺母、防松动垫圈、点焊等。
Internal bolts subject to vibration, fluctuating load, impact load or dynamic load shall be protected against loosening. Double nuts, unti-loose washers, tack welding, etc. shall be used.
海冰-结构的动力相互作用、冰激振动及冰载荷的识别问题，仍是目前工程海冰界的核心和热点问题。
Dynamic interactions of sea ice with offshore structures, ice-induced vibrations and ice loads identification, are still the hot and key problems in ice engineering.
它是地面半实物仿真系统中的一种重要专用设备，用来模拟飞行器舵机在飞行过程中所承受空气动力力矩载荷。
It is an important half hardware-in-loop simulation equipment, which is often used to simulate the aerodynamic torque load on the missile rudder or elevon actuators in the flight.
提出了综合考虑动载荷和结构参数双重随机性的动力可靠度分析方法。
The method for dynamic reliability analysis, in which the randomicity of dynamic loads and structural parameters can be considered, is proposed.
首先回顾了圆柱壳在轴向冲击载荷作用下的动力响应与动力屈曲的研究历史和当前进展。
The history and advance in the researchs of the dynamic response and buckling of cylindrical shells under axial impact loading are reviewed comprehensively at first.
结合冲击动力学理论，对该材料在高速冲击载荷作用下的响应特征进行了分析和讨论。
By the theory of dynamics, the impact response characteristics of the material is analyzed and discussed.
载荷识别与系统参数辨识、动力特性修改等都属于振动的反问题。
Loading identification, like the system parameter identification and dynamic characteristics modification, is an inverse problem of structural vibration.
并求得了钢板混凝土梁的固有频率和在横向爆炸载荷作用下的动力反应的解析解。
The analytical solutions for the natural frequences and the dynamic responses of the beam under the action of lateral blast loading are obtained.
对于轴向阶梯载荷下圆柱壳的非轴对称动力屈曲，将临界应力和屈曲惯性指数作为双特征参数求解。
Critical stress and inertial exponent are treated as two characteristic parameters for the asymmetric dynamic buckling of cylindrical shells under axial step loading.
工程结构在服役期间不可避免地受到各种复杂的振动、冲击载荷的作用，动力损伤或破坏是其主要的失效形式。
Structure at work was affected by vibration and impact loads inescapability. So, dynamic damage and destroy is the primary failure mode of structure.
非线性工程结构对随机载荷的动力响应分析是当前工程界十分关心的问题。
The analysis of dynamic repose by non-linear engineering structure to random load receives much condemn in the current engineering circle.
本文利用有限元方法，分析了平面刚架结构对地震载荷的随机动力响应问题。
Stochastic dynamic responses of planar rigid-frame structures to quake loads are investigated by using the finite element approach.
提出了一种利用平板静力载荷试验、动力触探、地基动刚度测试三种基本手段，建立相关数学模型，主要应用后两种手段进行联合检测的新思路。
In this paper, a new detection approach to jointly use static plate loading test, dynamic penetration test and dynamic rigidity test and to establish associated mathematic model is proposed.
模拟了不同载荷下纳米铜线的动力屈曲型态。
Dynamic buckling of the nano crystal copper wire under different load is simulated.
计算结果显示了主向梁数目和载荷参数对动力不稳定区的影响。
The calculation results show the effect of the number of main beams and the load parameters on the dynamic instability region.
在模型输入端输入转矩作为动力，在输出端施加各种模拟载荷，仿真后得到了与实验基本一致的动力响应曲线。
Torque acted at the input side as driving power, and the simulated load was put at the output side, and dynamics splines, which were almost equivalent to the results of experiments, were got.
分析了厂房结构的自振特性和水力激振载荷作用下的动力响应（谐响应）分析；
Analyzing structure self-vibration features and dynamic response (harmonic response) under the effect of hydro excitation load.
针对汽车制动过程中质量转移而使最大制动力下降的问题，提出利用主动悬架系统减小汽车动态车轮载荷的方法。
Aiming at the decline of maximum braking force caused by the mass transfer during the course of braking, the article advances a method which USES active suspension system to reduce dynamic wheel load.
针对汽车制动过程中质量转移而使最大制动力下降的问题，提出利用主动悬架系统减小汽车动态车轮载荷的方法。
Aiming at the decline of maximum braking force caused by the mass transfer during the course of braking, the article advances a method which USES active suspension system to reduce dynamic wheel load.
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