Endris 能活下来是因为肾上腺素激流超过了怒浪的速度，冰冷的咸水刺着他的脸当他在不断起伏的水下像桶一样喝水的时候。
Endris lived for the adrenaline rush that came with outracing a roaring wave, the cold salty spray stinging his face as he barreled underneath the curving white water.
因为速度可能存在起伏，科学家们又继续收集了四个月的数据，以确认太阳风向外的速度真的降为了零。
Because the velocities can fluctuate, scientists watched four more monthly readings before they were convinced the solar wind's outward speed actually had slowed to zero.
介绍了不久前提出的关于信息传送的速度的定义的建议，它以严格的量子起伏分析为基础。
We further review a recently proposed operational definition of the velocity of information transport based on a close analysis of quantum fluctuations.
目标模型包括船舶的距离、方位、速度和回波幅度、幅度起伏。
The model of radar target is composed of distance, bearing, speed, heading and amplitude of echo, fluctuation.
相对于一般的通信系统而言，低轨卫星通信系统具有信号动态范围大，多普勒频移大且变化速度快，信道起伏剧烈等特点。
LEO satellite communication system has the properties of larger power dynamic range, larger and faster changed doppler frequency shift and rapid fluctuation compared to ordinary communication system.
低幅度背斜识别的影响因素主要有两点：一是因地表形态起伏较大而引起的静校正问题，二是构造上倾方向存在速度异常。
There are two factors influencing identification of low-amplitude anticlines: One is the static correction problem caused by large fluctuation of the surface landform.
二维复杂层状介质地震折射波正演方法，该方法可适用于折射面起伏不大、低速层和折射层速度变化不大的情况。
Forward modeling method of refraction first-break in lateral varying velocity media. For layered media, a new forward modeling method of refraction is presented.
得到谱指数和不规则体的漂移速度后，可以进一步得到由外尺度、电子密度均方起伏和不规则体厚度三个参数组成的表达式的值。
Then the expression, consisting of the outer scale, the thickness of the irregular slab and the RMS electron density fluctuation, can be got further.
在中国西部地区，地表起伏剧烈，表层低速带横向速度变化较大，静校正问题严重。
Static correction problem is serious in areas of western China with acute topographic undulation and sharp lateral variations of LVZ velocity.
本文提出的基于起伏地表的叠加速度分析方法，应用双平方根方程计算反射波的旅行时间，可适用于地形起伏剧烈地区。
The method of stack velocity analysis based on relief surface presented in the paper uses double-square-root equation to compute the travel time of reflections, which is suitable to use in the area w.
介绍了利用反射走时联合反演地震界面起伏形态和速度横向分布的方法。正问题采用了一种简单而有效的二维介质中两点射线追踪方法。
This paper describes a joint inversion method of the topography of seismic interfaces and lateral velocity distribution using travel times of reflections.
事实上，英国经济经历了很多跌宕起伏，而且最近与其他发达国家相比，英国的增长速度处于停滞状态。
Indeed, UK economy has gone through many ups and downs, and recently its status witnesses stagnation compared to the pace of growth of other developed countries.
从以速度-应力表示的一阶波动方程出发，导出了起伏边界情况下的边界条件。
Starting from one-order wave equation, we derived boundary conditions under ragged surface.
从地形起伏周期和地震排列长度关系的角度分析了地形起伏对速度分析结果的影响。
Topographic relief is treated approximately as a wave consisted of harmonic waves of different cycles in this paper, and the effect of topographic relief on velocity analysis is discussed.
在地形起伏剧烈和表层低速带速度横向变化较大的地区，做好野外静校正是取得高质量叠加剖面的重要一步，而确定表层低速带速度是做好静校正的关键。
Field statics is one of vital processing for achieving high quality stacked sections in areas with drastic topographic relief and sharp lateral variations of LVZ velocity.
数值计算和实测的结果表明： 速度起伏不仅使时间相关减小，而且使频谱的内尺度减小。
The numerical calculation and experimental results show that temporal correlation decreases more rapidly and inner scale of frequency spectrum gets smaller due to turbulent evolution.
莱茵河不断以每小时六、七哩的速度，滔滔滚流，波涛起伏。
The Rhine flowed on, swirling and eddying, at six or seven miles an hour.
莱茵河不断以每小时六、七哩的速度，滔滔滚流，波涛起伏。
The Rhine flowed on, swirling and eddying, at six or seven miles an hour.
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