或邻里地区有交通直达波纳维丝达。
碎石落回地面可产生附加的直达波和面波噪声。
The debris falling back to earth may generate additional direct and surface-wave noise.
探讨了浅层水中爆炸直达波压力峰值的计算方法。
The purpose of this paper is to examine the calculation method of direct shock wave peak pressure.
无流体直达波。
基于低空测角模型，提出了一种基于四阶累积量的直达波方位估计算法。
According to the model of low Angle bearing, a new direct signal DOA estimation algorithm is proposed based on fourth-order cumulant.
该方法极大地提高了在高强度直达波干扰下主动声呐提取目标回波的精度。
This method is greatly increased in the high-intensity direct wave interference under active sonar echo extraction accuracy.
因所用资料是叠前资料，所以该方法考虑了直达波、折射波和多次波能量。
The used seismic data are prestack data:therefore, this method considers the energies of direct wave, refraction wave and multiple wave.
通过理论研讨，提出了浅层水中直达波压力峰值相对无限场中下降的临界时刻。
By theoretical researches, with a critical moment is presented at which the peak pressures of direct waves in shallow layer water begin to lower in comparison that in infinite water space.
巷道对各道直达波能量分布及波列形状有明显影响；煤岩分界面主要影响反射波能量分布。
The shape and energy distribution of direct wave is mainly influenced by drift, while the energy distribution of reflected wave is influenced mainly by the interface between coal and rock.
然后提出了基于幅度动态补偿和分数内插的相位动态补偿技术来实现对直达波干扰抑制方法；
Second, a solution based on amplitude dynamic compensation and fractional interpolated phase dynamic compensation is introduced.
它遵循的主要附加要求是，该多组分直达波激发包括前向散射场马尔·琴科方程的迭代解决方案。
It follows that the main additional requirement is that the multicomponent direct arrival, needed to initiate the iterative solution of the Marchenko equation, includes the forward-scattered field.
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.
无源雷达系统接收到的信号有四部分组成：直达波信号、静物回波信号、动目标回波信号以及干扰噪声。
The signal received by passive coherent radar contain four-part: direct signal, echos of still object, echos of moving object, and interference.
实际中，小井源距多波vsp观测的直达波满足这种沿垂直对称轴方向的近似条件，因此本方法具有重要的实际意义。
In practice, direct wave in near-offset multiwave VSP satisfies this approximate condition; so this method is of practical importance.
文中推导了采用AR模型和MA模型对多径信道建模的正则方程，提出了采用混合模型消除直达波与杂波的迭代算法。
In this paper the regular equations of ar and MA models built for multipath channels are derived, and an iterative algorithm of direct signal and multipath clutter cancellation is proposed.
针对PGPR回波中直达波的特性，尝试用二维滤波、模板滤波和水平高通滤波去除PGPR直达波并分析各个方法的利弊。
According to characteristic of direct wave in PGPR echo, 2d filtering, matrix filtering and horizontal high pass filtering are tried to remove direct wave in PGPR echo.
利用K - L变换对浅层多次波、折射波、直达波的压制，可避免手工切除对浅层有效信息和干扰信息一刀切的弊端，保存了浅层有效信息。
In addition, removing multiples, refractions and primaries with K-L transformation can avoid removing the useful waves together with interfering waves and keep the useful shallow seismic information.
这样能量会像波频一样游遍身体中的各个经脉，直达大脑。
Then the energies move like wave frequencies throughout the channels within the physical structure, moving right up to the brain.
滤波的目的，是改善来自炮点的直达脉冲并压制伴随波。
The object of the filtering is to enhance the direct pulse from the shot and to attenuate the ghost.
利用多极子阵列声波测井资料提取直达斯通利波、计算斯通利波中心频率偏移和时间延迟来进行地层渗透率反演的方法已被研究了多年。
In this paper, developed are a method and correspondent software for calculating formation permeability from the center frequency shift and travel time delay in direct Stoneley wave.
那天晚上，开往那波利直达快车的列车员同意把它送上直达更远的南部边界的列车上。
That evening the conductor of the nonstop train for Naples agreed to transfer him to another fast train bound farther south.
射频利用高频电磁波一射频：生产的热传导作用，精确直达皮肤深层。
Rf using high frequency electromagnetic wave a rf: production of heat conduction in deep skin precise direct role.
射频利用高频电磁波一射频：生产的热传导作用，精确直达皮肤深层。
Rf using high frequency electromagnetic wave a rf: production of heat conduction in deep skin precise direct role.
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