English translation for "echo arrival"

回波初至

Related Translations:

sale on arrival:  到货后销售

echo request:  回声请求回显请求响应询问

echo strength:  回波强度

echo isles:  回音群岛

echo virus:  echo病毒，艾柯病毒埃柯病毒埃可病毒道细胞病变孤儿病毒道细胞病变孤儿簿人肠道孤病毒

printer echo:  打印机回应

overhang echo:  悬垂回波

multipath echo:  多路径回波

reversed echo:  反射回波反向回波

echo impulse:  反射脉冲回波脉冲

Example Sentences:

1.

The claim has been made upon the results that the wmt method should be used in the area near the vertical , while the phase difference method in slant beams and a rule has been given to select among those two methods according to the " effect value " on condition the depth is known for the consideration of improving the measurement precision , this paper studies the factors which affect the toa measurements , and three expressions of precision has been introduced as to applications of phase difference method , this paper introduces an automatic hunting method based on amplitude power to get the range of echo arrival 采用方差分析的方法，使用重复海试数据对wmt法和相位差法的优劣进行了分析，指出了垂直附近应该使用wmt法，而倾斜波束应该使用相位差法；给出了在深度真实值已知前提下wmt法和相位差法使用的判决准则，即根据效应值的大小来选择。本文从提高测量精度角度出发，分析并验证了影响toa测量精度的因素；给出了三种精度表示。在应用相位差法时，引入了一种基于幅度能量的区间自动搜索方法；实验表明该方法能很好地确定回波到达的大概时间范围。

Similar Words：

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