其次,研究船舶在迎浪海况下的非线性运动。
Second, the methods to predict the nonlinear motions of ships in head waves are discussed.
本文讨论了六个自由度船舶非线性运动方程。
A nonlinear equation of ship motions with six-degree-of-freedom was studied.
本文研究具有阻尼因素的单摆非线性运动规律。
This paper studies the nonlinear motion law of a simple pendulum with damping factor.
研究目的是建立机构复杂非线性运动参数的动态预测模型。
The aim of the study is to setup dynamical prediction model of complicated mechanism nonlinear motive parameters.
按波动理论,建立土—结构—流体相互作用体系的非线性运动方程组。
Based on the wave theory, a set of differential equations of nonlinear motion due to the seismic sh wave is established.
推导出了系统的非线性运动方程,所求方程的近似周期解即为轴心轨迹。
The nonlinear motion equations of the systems are derived and the journal orbits are determined as aPProximate solution of those equations.
该研究为非线性运动系统的在线监测、故障诊断和状态预测开辟了有效途径。
The research can be generalized to any nonlinear dynamical system and gives a new approach for monitoring condition, fault diagnosis and prediction online.
根据电荷算符满足的非线性运动方程,在各单元能量基上,精确地计算了能谱。
By using a nonlinear equation satisfied the charge operator, the spectrum is calculated exactly in energy basis for each cell.
运用车辆-轨道耦合动力学理论,研究了车辆在弹性轨道上的非线性运动稳定性问题。
The non linear moving stability of cars on resilient track is researched with the car track coupling dynamics theory.
针对一类安装了垂向推进器的低速水下航行器,研究了垂直面内的非线性运动控制问题。
The nonlinear vertical motion control problem of a class of low-speed underwater vehicles equipped with vertical thrusters was studied.
考虑瞬时物面变化引起的各种非线性因素,在时域内建立浮体的非线性运动方程并求解。
Considering the nonlinear factors resulting from considering the changing of transient body wetted surface, the nonlinear motion equations are built and solved in time domain.
最后用飞机非线性运动的三种解耦运动模式实现了三种形式的敏捷性机动,结果是满意的。
Finally, three forms of agility maneuvers arerealized by three nonlinear decoupling control forms of aircraft motion and the results aresatisfying.
给出了一类超低频标准振动台非线性运动方程的两种近似解析解——非共振解法和共振解法。
This paper presents two kinds of approximate analytical solution, non-resonance solution and resonance solution, of non-linear dynamic equation based on a type of ultra-low frequency vibrator.
将砰击及上浪载荷计入时域中浮体的非线性运动方程,并考察了其对浮体运动和载荷的影响。
Then, the slamming loads and green water loads are considered in the equations of nonlinear body motions.
考虑内部流体压力因素的影响,研究了具有非线性运动约束输流曲管的混沌运动及其抑制模型。
Taking into account the effect of internal fluid pressure, the chaotic vibration and suppression of a fluid-conveying curved pipe subjected to motion-limiting constraint were investigated.
本文利用自由电子激光的加速器理论,建立了单粒子非线性运动方程及其非自洽数值模拟模型。
By use of accelerator theory in FEL studies, single particle, nonlinear equations of motion with corresponding non-self-consistent computer code is established.
本文根据非线性运动波法理论,介绍了四点非中心隐式有限差分格式模拟城市雨水管网的技术。
Based on the non-linear kinematic wave method, a technique using the four point, excentric, implicit, finite-difference numerical scheme to simulate the urban storm sewer system is introduced.
他们在运动员胳膊和肩膀处增加强力带,加强了前臂的摆动,最大限度地减少胳膊的非线性运动。
They added power bands along the arms and shoulders to enhance forward arm swing and minimize nonlinear9 motion.
首先,根据普通切片法,对具有任意横剖面形状的快艇,建立规则波中的非线性运动方程并步进求解。
The nonlinear equations of motion of planing boats of arbitrary sections in regular waves are established by ordinary strip method and solved by step-by-step method at first.
基于经典的层合板理论及板的大挠度基本假设,得到四边简支层合板的非线性运动方程及变形协调方程;
On the basis of classical lamination theory and large deflection hypotheses of plate, the equilibrium and compatibility equations of simply supported composite laminated plates were obtained.
混沌是一种确定性的非线性运动,它不是随机的但对初始条件敏感依赖,许多领域的研究证实了混沌的存在。
Chaos is a deterministic nonlinear structure, which is not a stochastic process, but sensitive dependence on initial conditions. Studies in numerous fields have shown the existence of chaos dynamics.
混沌作为一种复杂的非线性运动行为,在生物学、物理学、化学、工程学和信息学等领域得到了广泛的研究。
Chaotic systems are well known for their very complex nonlinear systems, and have been intensively studied in various fields such as biology, physics, chemistry, engineering and information.
考虑在随机力和随机势的共同作用下,建立了马达蛋白所满足的非线性运动方程,并得到了系统的几率流密度。
A fundamental nonlinear motion equation about motor protein subject to random force and random potential is derived. The expression of the probability flux of this system was obtained.
将该系统简化为单自由度分段线性恢复刚度,含平方阻尼的动力学分析模型,建立了铰接装载塔的分段非线性运动方程。
The system is simplified into single degree of freedom dynamics model with piecewise linear restoring forces and square damping, then the piecewise nonlinear motion equation of ALT is established.
建立了带有两个可移动滑块的导弹系统非线性运动模型,分析了滑块与弹壳的相对运动关系对系统运动产生的耦合影响。
The nonlinear equations of motion with two internal moving-mass actuators are provided, and the influence to the system of moving masses' motion with respect to the vehicle's shell is described.
本文利用辐射能量法和非线性运动理论,探讨了滑行艇在规则波中的增阻计算。并在此基础上,建立了两种计算滑行艇在不规则波中增阻的方法。
Based on the nonlinear motion theory and the radiated energy method, two methods for calculating the resistance increase of planing boats in irregular waves are presented.
用非线性振动方程描述了球摆在 z 方向上的运动。
The motion of spherical pendulum in z-direction is described by nonlinear oscillation equation.
人类的眼睛是一个高度非线性运作的设备,网页用户能够直觉地识别边界、模式和运动。
The human eye is a highly non-linear device, and web-users can instantly recognize edges, patterns and motions .
因此,很多非线性演化方程都与曲线和曲面运动有着密切的关系。
So many nonlinear evolution equations have been shown to be closely related to motions of curves and surfaces.
本文采用非线性操纵运动方程,导出了一种计算内河船稳定回转直径的方法。
This paper introduces a method for calculating the steady turning diameter of inland-water ships by using the nonlinear equations of steering motions.
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