此陀螺运动叫做进动。
MRI是将患者置于某一强磁场中,该磁场可让患者机体原子核(其运动类似于磁化的陀螺)顺着磁场方向排列。
In MRI, the patient is placed in a strong magnetic field that causes some of his body's atomic nuclei, which act like tiny magnetised spinning tops, to align themselves with the field.
陀螺被用来指示陆上的、海上的或空中的运动体的方向。
A gyrocompass is required to indicate the heading of a land, sea, or air vehicle.
很多人都像陀螺一样没日没夜地不停转,做好了本职工作,还要打理家事,然后还得车接车送自己那些精力充沛的孩子去学音乐、做运动。
Many spend their days in what seems like a constant whirl, trying to hold up their end at work while keeping house and shuttling active kids to music lessons and sports events.
用线加速度计代替陀螺,不仅可以降低测试系统的成本,还可以避免陀螺不适合大角度运动所引起的问题。
Replacing gyroscopes with linear accelerometers, not only can make the cost of the measurement system less, but also can avoid the problem that gyroscopes isn't adapted to the great Angle motion.
本文讨论无力矩条件下带有质量偏心轴对称转子的非对称陀螺体的运动。
In this paper the motion of a torque - free asymmetric gyrostat with a mass - eccentric rotor is discussed.
主动稳定系统主要是应用陀螺技术进行闭环稳定控制,用于消除低频运动和振动的影响。
Active stabilization techniques use the technology of the gyroscopes in order to realize close loop control, which are used to eliminate low frequency motions and vibration.
本文探讨振动陀螺的工作原理,包括其构造,运动方程序,误差分析。
This paper approaches the principle of operation for a vibratory gyro, as well as its configuration, movement equation and error analysis.
夜光陀螺是集健身、娱乐、欣赏于一体的运动型体育玩具;白天、晚上均可以娱乐使用,特别在夜晚效果最佳。
Noctiluca Gyro is a fitness, recreation, to enjoy in one sport Sport toys; daytime, evening entertainment can be used, especially at night best.
以实际工程应用为背景,推导了运动约束条件下,基于两个激光陀螺、两个加速度计的系统姿态测量模型。
Based on the practical engineering background, the mathematic model of the system composed of two laser gyros and two accelerometers is derived under the dynamic restriction.
摇摆台作为一种空间运动机械被广泛用来模拟舰船、车辆、飞行器、陀螺仪的运动姿态等。
Swaying test platform, as a space motion mechanical device, can simulate motion of ship, vehicle, space craft, gyro and so on.
用陀螺理论中刚体一般运动的方程对汽车、工程机械、振动磨机等系统中传动系的双万向节进行了运动分析。
The general motion equation of rigid body in gyroscopic theory is used to analyze the motion of double universal joint in the transmission system of engineering mechanism vibration grinder.
为保证载体运动时瞄准线的空间稳定性和自动跟踪目标,必须设计双轴陀螺稳定平台。
It is necessary to design a two axis gyro stabilized control platform to ensure the space stability and the automatical target tracking capability of the sight line despite of its carriage movement.
推导了硅微机械振动轮陀螺仪的动力学方程,给出了它的运动规律,分析了载体绕空间任意轴匀速旋转时干扰力矩所引起的漂移率。
This paper gives the dynamic equations of vibratory wheel silicon micromechanical gyroscope and their motion law, analyses drifts of the gyroscope, when vehicle rotates around any axis uniformly.
利用电路模拟结果,分析了陀螺的运动特性。
The performance of the gyroscope was analyzed by the circuit-simulating.
对三轴机抖激光陀螺捷联惯导系统,除了弹体运动可能引入圆锥运动外,三轴机抖激光陀螺产生的机械抖动也会在惯导系统中引入圆锥运动。
To three-axis laser SINS, besides the conning motion introduced by carrier, there are conning motion introduced by dithering of three-axis laser gyro.
波伊德发现,当一只狗在运动时,它的头部相对稳定,与用陀螺仪固定的平台相仿,这时,突破就成为可能。
A breakthrough was possible when Boyd found that when a dog moves, its head remains relatively still and so performs tike a gyro stabilised platform.
只有一些其他细节即将出台,但它同时拥有500万像素的前,后排200万像素摄像头,一个更先进的运动传感陀螺仪和32gb的内置存储。
Only some other details were forthcoming, but it would have both five-megapixel back and front two-megapixel cameras, a gyroscope for more advanced motion sensing and 32gb of built-in storage.
将圆形筛的运动简化为一般运动,视圆形筛框体及激振轴组成的振动体为一个简单的陀螺体。
The motion of round-shaped shaker is simplified to the general motion and the vibrator that consists of frame and vibrator axis is taken as a simple gyroscope in the paper.
给出了该零运动微分动力学下具有冗余度的单框架控制力矩陀螺系统奇异状态的性质,并改进了奇异可脱离性的判别方法。
The character of SGCMG system in the form of zero motion differential dynamic equation is given. The criterion of singularity escapable from reference 4 is improved.
本文利用刚体定点运功的一阶正规型方程组建立带液体环阻尼器的自由陀螺仪的运动方程。
The motion equations for a free gyroscope with an annular damper are established by application of the equations of 1-st order in normal form for the motion of the rigid body.
本实用新型提供的陀螺玩具车趣味性相当强,它能向前运动。
The novel top toy car provided by the utility model has strong interest and can move forward.
本实用新型提供的陀螺玩具车趣味性相当强,它能向前运动。
The novel top toy car provided by the utility model has strong interest and can move forward.
应用推荐