Chaotic behavior of jumping rail over hunting for high-speed vehicle;
高速车辆蛇行跳轨的混沌行为
According to the limit circling curve of vehicle hunting,nonlinear critical speed is obtained by use of multi-body dynamics software,which takes into account the lateral track irregularity and nonlinear contact element,and the lateral velocity of wheelset is acquired during the derailment process of vehicle.
基于高速车辆在直线轨道上蛇行运动的稳定性曲线,考虑到轨道方向不平顺、非线性轮轨接触单元的影响,运用多刚体动力学软件求得了车辆系统的非线性临界速度,并获取了单轮对跳轨时的横向速度。
The hunting stability and the bifurcation problems at superhigh speed of the passenger coach system were analyzed.
以动力系统的稳定性与分岔理论为基础,导出四轴客车17个自由度的横向振动微分方程,利用Kalker线性蠕滑理论计算轮轨滚动接触蠕滑力,对这一客车系统的蛇行运动稳定性与超高速情况下分岔问题进行了研究。
Train snake movement is the major reason for suspension derailment.
列车蛇行运动是造成列车悬浮脱轨事故的主要原因,随着列车速度的不断提高,悬浮脱轨事故频有发生。
Controllability and stability test procedure for automobiles--Pylon course slalom test
汽车操纵稳定性试验方法蛇行试验
You practice s-curves on the freeway at120.
你在高速公路上以120公里时速蛇行。
a group advancing in a single-file serpentine path.
沿着蛇行轨迹单列前进的一列队伍。
Research of Flank Arrays in Self-guide Torpedo's Snake Search
舷侧阵在自导鱼雷蛇行搜索中的研究
The snake sinuated along the ground.
那蛇沿着地面蜿蜒爬行。
A snake is a reptile.
蛇是一种爬行动物。
split-flow heater
有平行蛇管的加热器
a snake gliding along the ground
在地上蜿蜒滑行的蛇
A snake was creeping along the wall.
一条蛇正沿着墙爬行。
The snake wriggled through the grass.
这条蛇在草里蜿蜒爬行。
MORPHOLOGICAL STRUCTURE OF THE RESPIRATORY SYSTEM OF HYDROPHIS CYANOCINCTUS(DAUDIN) (REPTILIA:HYDROPHIIDAE)
青环海蛇呼吸系统的形态结构(爬行纲:海蛇科)
a mongoose in a life - and - death battle with a cobra.
与眼镜蛇进行生死攸关搏斗的?
Strictly speaking, a slow-worm is a kind of reptile.
严格地说，蛇晰是一种爬行动物。
We have had a grand voyage and seen a sea-serpent.
我们的航行非常棒。 我们看到了海蛇。
venomous but sluggish reddish-brown snake of Australia.
澳大利亚行动迟缓的褐红色毒蛇。
a reptile genus of suborder Plesiosauria.
爬行类蛇颈龙科亚目的一属。
Understood, Commencing Operation Snake Eater.
明白,噬蛇潜者行动-----现在开始.
diapsid reptiles: lizards; snakes; tuataras.
双窝类爬行动物；蜥蜴；蛇；新西兰大蜥蜴。