But the transmition from poor quality radios was slightly distorted and the accents of the Spanish speaking controllers was so strong that the pilots misunderstood a vital instruction.

但是质量很差的无线电信号有一点失真，而且说西班牙语的空管口音很重，导致飞行员误解了一条重要的指令。

Far from being quiet, the ocean is filled with the chogh of animal noise that can even disrupt the sonic transmition of the submarines.

海洋其实并不宁静，她充斥着各种动物发出的噪音，这些噪音甚至会干扰到潜艇的声纳信号的运作。

On this condition, the paper put forward a new electric wave transmition model in the microcell , which based on ray tracing method of Virtual Fountain Tree.

在总结前人工作的基础上，本文提出了一种新的基于“虚拟源树”射线跟踪技术的微蜂窝小区的电波传播模型。