Over the years, waves of farmers have surged into the towns and cities, some seasonally, some for an extended period of time.
多年以来，一波又一波的农民拥入城镇，有些是季节性的，有些是持续一段时间的。
But on soft soils, vibrations from long-period seismic waves are amplified, possibly exacerbating the swaying of skyscrapers.
但是，在松软的土层上，长周期地震波的震动会被放大，可能使摩天大楼的摇摆更加剧烈。
Adjust the exciting period, learning a wave of high waves.
调节好兴奋期，学习一浪高一浪。
The pressure waves produced by atmospheric tide are also reflected in the long period spectrum band of AGWs.
大气潮汐产生的气压波动在长周期段上也有反映。
In this paper investigations of the electromagnctic environment near Earth space by the observation and studying of ULF waves in the maximun period of the 22nd solar cycle are introduced.
本文介绍第22太阳活动周峰年期间利用ULF波的观测和分析，对磁层近地空间电磁环境的研究。
The transmitted signals which were modulated is a group of orthogonal sine signals as subcarrier and non-regular zero square waves that the code elements period is t as baseband coded formats.
它所发送的信号是由一组正交的正弦信号作为副载波，用码元周期为T的不归零方波作为基带码型调制而成的。
This paper proves the calculation of long-shore sediment discharge rates and design waves by making full use of the roses of wave factors (wave height, period).
充分利用波浪要素（波高、周期）玫瑰图推算沿岸输沙率和对设计波浪进行验证。
The magnitude of an earthquake is determined from the logarithm of the amplitude of waves recorded on a seismogram at a certain period.
地震级别是根据某一时期震动图记录的地震波振幅的对数值计算的。
Current period, it is border of the wind and cloud on human history is met, a when great waves rises and fall important times.
当今时代，是人类历史上风云际会，波涛起伏的一个重要时代。
In this paper, the method and theory relevant to inversion for source parameters by using long-period Rayleigh waves on IDA accelerograms (International Deployment of Accelerograph) are discussed.
本文讨论了利用国际部署加速度仪台网(IDA)的超长周期瑞雷波记录，反演震源参数的有关理论和方法。
The methods of separation of incident waves and reflected waves, the influence of wave period on the stability of armour blocks, and the reflection ratio of the breakwater are also discussed…
此外，在本文中还探讨了入、反射波分离的方法，波浪周期对块体稳定性的影响以及堤体的反射率等问题。
Cell-to-Cell Mapping Method was used to study the periodic orbits and period-doubling bifurcations of a moored ocean production platform subjected to waves.
应用胞映射方法研究了系泊海洋生产平台的周期运动及其倍周期分岔。
When the level of facial nerve functional restoration is assessed in an early period after operation the free action potential of electromyography is more sensitive than F waves.
术后早期评价面神经功能恢复程度时，肌电图随意动作电位比F波更加敏感。
The period of the world, and never can be the waves of then self-destruct its ambitions.
⊙、天下之事在人为，决不可以一时之波澜遂自毁其壮志。
The period of the world, and never can be the waves of then self-destruct its ambitions.
⊙、天下之事在人为，决不可以一时之波澜遂自毁其壮志。
应用推荐