She sat upright, her body rigid with fear.
她直挺挺地坐着，吓得浑身发僵。
In the morning, the cabin was very warm and she was dead again, her body rigid next to his.
清晨，小屋里暖洋洋的，而她又死去了，她的身体僵直，躺在他的身旁。
To allow more room for cameras and other electronics, Megill's team took cues from the knifefish, which keeps its body rigid to sense electric currents in the water.
为了能有空间装入相机和其他电子设备，梅吉尔的团队开始关注刀鱼，这种鱼可以让身体保持僵硬，来感知水中的电流。
As Charlie's creators put it, they were after "a fast submarine-shaped fish with a relatively rigid torso that swims with fairly small body and tail motions".
正如查理的创作者所说的那样，他们在“拥有相对僵硬的躯干的快速潜艇形鱼类靠相当小的身体和尾巴摆动来游水。”
In the same way, Gymnobot USES its lower, bladelike "fin" to propel itself through the water while the body remains rigid.
就是模仿这一点，Gymnobot用较低的，刀子一样的“鳍”在水中推动自己，而身体同样保持僵硬状态。
Gazebo models not only standard robot sensors (such as inertial measurement units, GPS receivers, and monocular cameras) but also real-world rigid-body physics for robotic environments.
Gazebo不但可以对标准的机器人传感器(例如惯性度量单元、GPS接收器和单筒相机)进行建模，而且还可以对机器人环境中使用的真实固形体物理部件进行建模。
The shell was designed to be rigid with less material, and the body panels are made out of Japanese and Korean steel, giving the exterior a high-gloss look and feel.
外壳的设计充分节约了材料，车身钢板采用日本和韩国产钢材，使得车身充满光泽质感。
Secondly, in the elastic kinematics simulation, the tire as a rigid body, without considering tire stiffness, which is a factor of error.
其次，在弹性运动学模拟中，把轮胎视为一个刚性体，没有考虑轮胎刚度，这也是产生误差的一个因素。
The transmissibility of the isolator placed between a rigid body and a rigid base is analyzed by the use of the continuous system theory in this paper.
本文借助连续系统理论分析了一个放置于刚性物体振源和刚性基础之间的单个隔振器的力绝对传递率特性。
Bullet is a 3d open source physics engine that supports rigid - and soft-body dynamics and collision detection in 3d.
Bullet是一个3d的开源物理引擎，支持3d的刚体和软体力学以及碰撞检测。
This paper deals with the driving process of chain sprocket system with the multi rigid body dynamics method.
采用多刚体方法对链条链轮系统的驱动过程进行了建模和动力学分析。
While a bird's respiratory system takes up about one fifth of its body, its lungs are relatively rigid and small, and don't fully deflate.
当鸟呼吸系统占据它身体的五分之一时，它的肺比较僵硬，也比较小，不会完全紧缩。
Body: Made from extruded aluminum, rigid, light weight, rigid design, internal stiffening ribs support carriage.
身体：从挤压铝，刚性，重量轻，坚固的设计，制造内部加劲肋支持运输。
Quaternion is used to describe the orientation of a rigid body, and attitude motion is modelled.
采用四元数描述刚体姿态，建立了刚体姿态运动的数学模型。
The basic problem here is that everyone forgot that an unconstrained system has flexible modes AND the rigid body modes.
这里的根本问题是，人人都忘记了一个无约束系统具有弹性体模态以及刚体模态。
The rigid body motion of a struck ship in collision is delayed to a certain extent, compared with local damage deformation of collision zone.
船舶碰撞过程中，被撞船的刚体运动较之碰撞区的局部损伤变形而言，存在一定程度的滞后效应。
Now most times people don't measure the rigid body modes in test and they don't include them as part of the flexible modes measured during a modal test.
现在大多数时候，人们在试验中不测量刚体模态，并且在模态试验过程中，他们不包含刚体模态作为测量的弹性体模态的组成部分。
Thee 'log' is the second most common position, adopted by those with rigid personalities, according to the study by a body language expert.
“树干型”是其次普遍的睡姿，根据一个肢体语言专家所做的研究，采用这种睡姿的多为个性刚强的人。 。
The rigid body motion of struck ship in collision is delayed to a certain extent, compared with local damage deformation of collision zone.
船舶碰撞过程中，被撞船的刚体运动较之碰撞区的局部损伤变形存在一定程度的滞后。
Further topics include kinematics, particle dynamics, motion relative to accelerated reference frames, work and energy, impulse and momentum, systems of particles and rigid body dynamics.
更进一步探讨运动学，质点动力学，于加速座标系上之运动行为，功，能量，冲量，动量和质点系统与刚体动力学。
When the support spring stiffness gets larger and larger, the rigid body mode characteristic will diminish as the flexible characteristic becomes more pronounced.
当支持弹簧刚度变得越来越大时，随着弹性体属性变得越来越突出，刚体模态属性将减少。
For sliding and overturning stability the system shall be assumed to act as a rigid body.
对于滑动和倾覆稳定性，系统应被假设为一刚体。
The impact force-time history between the structure and the moving rigid-body, shear force and bending moment distribution along the beams, axial force distribution along the bars were calculated.
计算了结构与运动刚体之间的冲击力时程曲线、梁中的剪力及弯矩分布、轴力杆件中的轴力分布。
Often a liars body will become rigid with stiff movement in the joints. Especially their legs and will struggle to keep their arms still and relaxed.
普遍而言，说谎者的身体关节处显得僵硬，会做出一些呆板的举动，尤其在他们的腿部。然而他们会极力保持手臂的自然放松。
The apparatus of claim 3, wherein the first handle is connected to move in rigid body motion with the first cross beam.
该仪器索赔3，其中第一处理是连接到移动刚体运动的第一次横梁。
For the mobile case, a dynamic model of the vehicle motion, which takes account of the relationship between the rigid body motion of vehicle and the steering and drive rates of wheels, is adopted.
该方法采用动力学模型对车辆运动进行描述，考虑了车体运动与车轮速率、转向角之间的关系，比用线性模型更符合车辆实际行驶时的复杂运动状况。
With the going deep of the research work, many researchers have realized that Rigid Body Limit Equilibrium Method is an imprecise moveable solution calculating process.
随着研究的深入，不少分析、研究人员认识到刚体极限平衡法是一种不严密的可动解求解过程。
This little exercise will then clearly show that the rigid body modes are critically needed to describe the modes of the system.
那么这个小练习将清楚地表明为了描述系统模态，刚体模态必不可少。
This little exercise will then clearly show that the rigid body modes are critically needed to describe the modes of the system.
那么这个小练习将清楚地表明为了描述系统模态，刚体模态必不可少。
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