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在HBC地区的纵、横波振幅比异常和速度比异常多分布于构造的轴部和小鼻褶上。
The amplitude ratio anomaly and the velocity ratio anomaly in HBC area can be usually seen at anticlinal axis areas and small noses.
构造了单摆大振幅振动的高精度解析逼近周期和周期解。
Analytical approximate periods and periodic solutions to large amplitude oscillation of a simple pendulum are constructed using a new method.
构造出了一种新的奇偶非线性相干态，并借助于数值计算方法研究了它们的压缩、振幅平方压缩、反聚束和相位概率分布等非经典性质。
Based on our previous work, with the aid of the numerical method, the phase probability distributions of Roy-type even and odd nonlinear coherent states are investigated.
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