采用单绕组变极方法实现速度变换。
Uses the simplex winding polarity reversal method to realize the speed transformation.
采用无段速度变换装置,适合不同纸张给纸。
Adopts the above speed change device to fit different paper paper.
将通常的洛仑兹坐标变换公式和速度变换公式推广到了一个更一般的情况。
In this paper, we generalized the Lorentz space-time transformation formula and the Lorentz velocity transformation formula to a more general case.
杆件速度变换装置(48),包括一对上部辊子(55,55)和一对下部辊子(59,59)。
A bar speed changing device (48) comprising a pair of upper rollers (55, 55 ') and a pair of lower rollers (59, 59 ').
本文从爱因斯坦速度变换式、相对论中的牛顿第二定律及普遍的能量守恒定律导出质点组的动量守恒定律。
In this paper, the conservation law of momentum is derived from Einstein's transformation law of velocities, Newton's second law in relativity and general conservation law of energy.
阐明了针对大空域机动反舰导弹飞行空域大、速度变换范围大的特点,采用增益调度的方法设计其控制系统。
For Large aerospace maneuvering anti-ship missiles(LAMASM), which fly in large aerospace with velocity varies in large range, a gain schedule autopilot is designed.
本文定义了时间、空间、位移、速度、加速度等量,并提出伽利略速度变换公理,为质点力学公理体系建立了运动学基础。
This paper defined time, space, displacement, velocity, acceleration, and raised axiom of Galileo exchange, which is the basis of axiom system in particle mechanics.
利用速度变换给出托玛斯旋进,并应用于玻尔氢原子;利用时间膨胀给出托玛斯角速度;最后计算轨道自旋相互作用能.。
Using transformation of velocities and time dilation, Thomas precession is derived and applied to deduce the spin-orbit interaction energy.
神经元网络的输入经过快速付氏变换可以大大提高网络的训练速度。
FFT for inputs of the ANN is used to improve and speed up the training procedure.
通过遇障速度的几何变换产生可达避障速度,从而确定运动路径上潜在的障碍物。
Based on geometrical switch of velocity obstacle, reachable avoidance velocity has been proposed, thereby ensure latency obstacles in the path of movement.
软件设计部分旨在通过边缘检测以提取球体边界,再利用霍夫变换求得球心坐标位置从而获取球体的位置信息进而计算出速度大小。
As to software design, we adopt Hough transform theory to calculate the coordinate of the ball's center in order to work out the velocity, by the way of edge detecting of the sphere.
方法首先设计了一种基于位编码和坐标变换的快速3D细化算法来提高提取器官骨架的运算速度;
Method A 3D thinning algorithm based on bit encoding and coordinates transform was designed to speed up the calculation of extracting the skeleton.
在考虑瞬态过程中动量扩散速度基础上,用拉普拉斯变换法对无限长平板突然起动瞬态动量定解方程进行了求解,并按涡量定义求出涡量分布函数。
Based on the limited momentum propagation velocity, this paper presents the solution of the transient momentum equation by Laplace transform. The distribution functions of velocity and eddy are given.
介绍了一种基于FPGA的傅里叶变换光谱仪动镜速度测量系统。
A speed measuring system of moving mirror for Fourier transform spectrometer (FTS) based on FPGA is introduced.
为了提高机器人视觉系统的图像处理速度,利用光电混合实现的方法,将光学小波变换应用于视觉系统。
In order to enhance the speed of robotic vision system image processing, the optical wavelet transform is applied to vision system based on the method of photoelectric hybrid implementation.
本文提出了用拉普拉斯变换求复杂网络反应动力学速度常数的方法。
A method for determining kinetics rate constants of complex reactions by using Laplace transform is proposed.
基于傅立叶变换的条纹细分法,其处理速度介于前面两种细分方法之间。
The processing speed of the fringe subdivision method based on Fourier transform is between that of the first method and the second method.
补零傅立叶变换加速了大约3-4个百分点。我们所有的测试都使用了补零傅立叶变换,所以所有人都应该能感受到一定的速度提升。
Zero-padded FFTs are about 3-4% faster. All our tests use Zero-padded FFTs so everyone should see a modest speed boost.
叙述了矢量控制方式,坐标变换,速度及电流控制等,通过负载试验运行结果证明了这种变频器的特点。
The article describes the vector control mode, coordinate transformation, speed and current control etc. The features above have been proved by overload experimental running.
给出了正交圆柱结构两自由度电动机的运动学模型及变换矩阵,推导了速度雅可比矩阵。
This paper presents the kinematics model and the velocity Jacobian matrix of the two degree of freedom motor.
本文应用洛仑兹变换和信号的传播速度小于光速,解释了洛仑兹长度收缩佯谬,具体证明了在不同参照系上的观测者,观测所得结论相同。
By using Lorentz transformation, this article explains the paradox of Lorentz length contraction, it also proves that observers in different reference systems reach the same observing conclusion.
在变换后的球面域上用球谐函数来拟合速度函数,达到降低球谐系数阶数的目的。
Representing velocities by spherical harmonic expansion on the sphere after transformation can greatly reduce the number of spherical harmonic coefficients needed.
实验结果表明,以FP - GA来实现基于小波变换的图像去噪方法与传统方法相比,在速度方面得到了很大的提高。
The experiments show that compared with traditional method which using wavelet for image de-noising, the method based on FPGA has a great improvement in speed.
对磁电式速度传感器采集的水泵轴承振动信号分别进行了短时傅立叶变换、小波变换、小波包变换。
The vibrating signals collected from pump bearings by a velocity sensor were analyzed with short time Fourier transform(STFT), wavelet transform(WT) and wavelet packet transform(WPT) in the paper.
为了提高该算法的速度和精度,对系统的量测空间进行了等价变换,而等价系统的状态空间却没有改变。
In order to improve the speed and precision of this algorithm, an equivalent transformation was taken for the system's measurement-space at the same state space.
该方法基于势流理论,考虑门桥的漕渡速度和水流速度,通过坐标变换,确定了速度势的适定性条件。
Based on potential flow theory, current velocity and ferrying velocity is considered. Confirmative conditions of the velocity potential are established by means of transforming coordinates.
电压、电流真有效值变换精度高、速度快,电压真有效值负反馈闭环控制主回路网压波动补偿精度高;
The RMS converters of voltage and current have the advantages of high speed and precision, and with the feedback of RMS, the fluctuate of power voltage can be compensated at high precision.
基于声波具有非常稳定的传播速度这一特点,提出了一种利用非线性变换手段压制强声波干扰的方法。
So, the suppression method of applying non-linear transform on strong acoustic interference was proposed based on the characteristics of steady velocity.
在伽例略变换下,巧妙利用零矢量,给出了任意正交曲线坐标系中质点速度和加速度的矩阵表式方法。
Under Galilean transformations, expressions of Veloeities and accelerations in vertical curve Coordinates are derived by the ingenious use of Zero Vector and means of matrix.
在伽例略变换下,巧妙利用零矢量,给出了任意正交曲线坐标系中质点速度和加速度的矩阵表式方法。
Under Galilean transformations, expressions of Veloeities and accelerations in vertical curve Coordinates are derived by the ingenious use of Zero Vector and means of matrix.
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