这些统计数据勾勒出了一些较为明显的趋势：Facebook已成为主要公司，Twitter受人追捧，Wordpress和Mozilla继续推波逐浪。
These statistics show some relatively obvious trends: Facebook is a major major player now, Twitter is hot stuff, and Wordpress and Mozilla continue to make waves.
当浮力把空气向上推，而重力又把它向下拉的时候，就会形成大气的重力波。
Atmospheric gravity waves form when buoyancy pushes air up, and gravity pulls it back down.
在整个计算过程中，波场外推是最为重要的环节。
Extrapolating wave field is most important in the whole process.
在耐波性水池中对顶推船组模型进行了三次试验。
Three experiments on the models of a pusher barge train were carried out under various wave conditions in the experiment tank.
把波场沿深度外推可以消除与地表有关的“噪音” ，如直达波、面波、声波及在表层传播的随机噪音。
Wave field continuation can remove much of the energy which propagates along the surface, such as direct waves, ground roll and some random noises.
此类波场外推算子沿深度层进行波场外推，都存在参考速度选择问题。
All extrapolation operators face the problem of choosing the reference velocity due to continuation in depth.
研究了多重化逆变器的一种控制方法，采用逆推的方法确定各单元的触发脉冲，通过多重移相叠加原理得到正弦波输出。
A new control method of multiunit inverter is described, which determines the triggering pulse for each unit to obtain the sine wave output through multiple-phase shifting superimposition principle.
该方法只需对某一核合成算子进行简单的几何旋转建立合成算子函数，避免了复杂的波场外推。
A surface synthesis operator function is simply constructed by geometrically rotating a certain kernel synthesis operator, instead of complicated wave extrapolations.
介绍一个建于船模试验拖曳水池中的直推式16摇板电液伺服控制造波机和波浪模拟方法及其计算机控制。
An introduction of a 16 channels electro-hydraulic servo control wave maker constructed in a ship model testing towing tunk. the sea wave simulation method and it's computer control.
本文介绍了基于广角隐式有限差分单程波传播算子的起伏地表叠前深度偏移方法，并对SEG山前带推覆构造模型进行了检验。
The paper introduced the prestack depth migration from relief surface based on implicit wide-angle finite-difference one-way propagation operator and used SEG piedmont nappe structure model for test.
作为最具物理性的共炮点道集的波动方程叠前深度偏移，涉及庞大的波场外推计算量，计算极其耗时，效率较低。
As the most physical of the shot-profile wave equation pre-stack depth migration involving huge extrapolation calculation, the calculation is extremely time-consuming and less efficient.
分析了小波双线性插值中高频外推阈值门限与重建图像峰值信噪比的变化关系，提出了峰值信噪比最大小波双线性插值迭代算法。
The variable relationship between the threshold of the extrapolation and its correspondent Peak of the Signal-to-Noise Ratio (PSNR) in the Wavelet Bi-linear Interpolation Algorithm is deeply analyzed.
这类方法也称为波动预测减去法，主要有：波场外推法、反馈环法、反散射级数法。
This kind of methods is also called as undulation forecast subtracting, which including wave field extrapolated method, feedback loop method and backscattering progression method.
介绍一个建于船模试验拖曳水池中的直推式16摇板电液伺服控制造波机和波浪模拟方法及其计算机控制。
An introduction of a 16 channels electro-hydraulic servo control wave maker constructed in a ship model testing towing tunk.
推证出了真空中带电粒子做低速匀速圆周运动时辐射波的E、H表示式，并讨论了辐射波的各种偏振状态。
This paper proves representatives of E and H to radiation field producing by low-velocity uniform Circular motion charge in vacuum and then discusses various states of polarization to radiation field.
不过，如果出现一波疲软数据，则利率预期有望下降并推低英镑。
However, if we get a spate of weak data this could signal a move lower in rate expectations and spur weakness in sterling.
不过，如果出现一波疲软数据，则利率预期有望下降并推低英镑。
However, if we get a spate of weak data this could signal a move lower in rate expectations and spur weakness in sterling.
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