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Phase space, Support Vector Machines, ozone prediction

相空间；支持向量机；臭氧预报

The relations of phase, scope and vector in the coherent detection method of the concatenation wave radiation are analyzed and discussed.

简要叙述了微波探测的机理，并对连续波辐射相干检测方法中的相位、幅度及矢量关系进行了分析和讨

An Ozone nowcasting model based on phase space and Support Vector Machines is represented in this paper.

本文利用臭氧浓度时间序列资料重构了该光化学系统的相空间，然后沿着系统演化的相轨道用最小二乘支持向量机建立了臭氧临近预报模式，并用上海市普陀站的臭氧观测资料做了提前1-8小时和提前24小时预报试验，结果表明这一模式能够较好地模拟臭氧浓度变化的非线性动力学特征，预报效果好。

However, this system often has a large overshoot and/or an oscillated response caused by both a windup phenomenon and phase error on the vector control condition.

然而，这一制度往往有一个大的超调及/或一个振荡反应所造成的，既是结束现象相位误差对矢量控制的情况。

For special requests of eliminatng noise in wrapped phase field, a vector filtering method of wrapped phase field pretreatment is proposed.

针对包裹相位场在消除噪声的特别要求，提出了对包裹相位场预处理的向量滤波方法。

A parameter design means of power system stabilizer is proposed in this paper, which uses both smalldisturbance method and time-domain digital simulation based on analysis of phase compensation of voltage vector.

在电力系统稳定器参数的设计、优化中，研究采用了一种基于相位补偿原理，结合小扰动分析与时域数字仿真的PSS参数设计方法，以及频率响应测量与相位观测相结合的现场试验方法。

The five phase space vector modulation optimization technique is presented.

本文通过深入探讨三相TSMC控制算法，在此基础上将相关理论推广应用到五相MC的实现，并根据推广改进的五相park变换，提出了五相空间矢量调制的优化技术。

The phase EMF vector figure and winding structure of motor are given, and the cause of the radial imbalance electromagnetic force is analyzed base on it.

给出了电动机相电势矢量图及绕组构成，分析了电动机径向不平衡电磁力产生的原因。

The results show that the phase error of the vector measurement is zero, and amplitude error can be eliminated, and the error caused by D/A is much lower than a LBS.

结果证明，相位测量的理论误差为零，幅度测量的理论误差可用修正系数消除，且D/A有限字长引起的误差远小于一个LBS。

By calculating the Doppler shift and the Doppler bandwidth relative to the three phase retardations,three-dimensional vector velocity distribution of the solution inside the capillary is obtained.

对已知浓度的聚苯乙烯溶液进行了一系列不同角度和不同流速的实验，结果证明这种新型的ODT矢量测速方法可以较精确的实现三维矢量流速的测量。

Through comparing with the results by simulation to study the effects of theprojectile"s final velocity, the angle of rotation and the ballistic trajectory"s migration withdifferent projectile"s rotating speeds, different target"s moving speeds and differentpenetration angles.

通过比较数值模拟的结果来研究不同弹头转速、目标速度、侵彻角对侵彻过程中弹头最终速度、翻转角度和弹道偏移的影响。

I love stationery and all the accoutrement of writing.

我爱文具以及所有的书写的工具装备。