针对典型的浅海波导环境，通过计算机仿真研究了目标位于波导中间深度条件下时间反转处理增强信混比的能力以及目标深度的变化对信混比增强能力的影响。
The capability of time reversal processing for echo-to-reverberation enhancement is studied using computer simulation under the condition that target is in the middle of the shallow water guide.
所述反转持续的较短时间根据系统条件的不同而变化。
The short period of time of reverse rotation is varied based upon system conditions.
本文详细讨论了发生对比度反转的原因和条件，也讨论了像在对比度反转中的一些细节问题。
In this article, we shall minutely discuss the reasons and conditions of the contrast reversal. We shall also discuss some of its details in the image of the grating.
在另一条件下，系统则能够呈现无激光反转。
Inversion without lasing can also occur when the conditions are changed.
每种反转构造在演化过程中均形成与潜山油气藏有关的、特定的成藏条件。
Each reverse structure has formed distinctive reservoir condition related with buried hill type...
分析了可能导致高温条件下粒子数反转的机制。
The possible mechanisms of population inversion under the average high temperature condition has been analysed.
通过实验研究了管径和气体入口条件对竖直管内淹没和流向反转的影响。
In this paper, the effects of diameter and air inlet on flooding and flow reverse have been studied by experiment.
在一定条件下，系统能够呈现无反转激光。
负反转构造中可常见风化壳储层，为油气储集创造有利条件。
Weathering crust reservoirs are common in negative reversal structures, which are also favorable to hydrocarbon accumulation.
目的：探讨快速液体衰减反转恢复(FLAIR)技术条件及其在颅脑的临床应用价值。
Objective: To evaluate fluid attenuated inversion recovery (FLAIR) pulse sequence and the clinical application of fluid attenuated inversion recovery pulse sequences in MRI imaging of the brain.
研究了在可见光诱导条件下的近化学计量比掺镁铌酸锂的反转电压与光强之间的关系。
The relation of light intensity and the domain switching voltage of the near-stoichiometric Mg-doped lithium niobate was studied.
负反转构造中可常见风化壳储层，为油气储集创造有利条件。
In positive reversal structures, the moderate extent of ones are most favorable to hydrocarbon accumulation but texture o...
负反转构造中可常见风化壳储层，为油气储集创造有利条件。
In positive reversal structures, the moderate extent of ones are most favorable to hydrocarbon accumulation but texture o...
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