Soon she was certain that the noises came from wild creatures of some kind, the more so when, originating in the boughs overhead, they were followed by the fall of a heavy body upon the ground.
很快，她确信这些声音是某种野外的动物发出来的，她还听出来，有些声音是从头顶上的树枝丛里发出来的，随着那些声音还有沉重的物体掉到地上的声音。
Most landed on roofs and the ground, making loud clunking noises as they shattered themselves to death.
大多数鸟都落在了屋顶和地上，在它们冲向死亡的瞬间发出沉闷的巨响。
And some researchers thought that any noises produced by the energetic particles that cause the light show would be far too high in the sky to be heard on the ground.
另外，一些研究人员认为形成北极光的高能粒子离地面太远，它们发出的声音因而无法被听到。
Random noises have uniform rules and they comprise of circumstance noise, measurement error and ground microseism.
而随机噪声没有统一的规律，它包括环境噪声、测量误差、地面微震等。
But there are many noises in ground lines, which make it difficult to detect insulator corona pulses.
但是，接地线上有许多干扰，如果不消除它们，绝缘子电晕脉冲很难测到。
Wave field continuation can remove much of the energy which propagates along the surface, such as direct waves, ground roll and some random noises.
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。
This function works best with types of noises such as a constant occurrence of a ground loop, air conditioner, hum, tape hiss or feedback.
该功能最适于处理连续出现的背景噪声，如空调声、嗡嗡声、磁带的咝咝声。
This function works best with types of noises such as a constant occurrence of a ground loop, air conditioner, hum, tape hiss or feedback.
该功能最适于处理连续出现的背景噪声，如空调声、嗡嗡声、磁带的咝咝声。
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