“target strength”的概念、定义、翻译、参考文献-科学参考

单词	target strength
释义	target strength [`tär·gǝt ´streŋkth] ^ACOUSTICS A measure of the reflecting power of a sonar target, which is expressed in decibels by the equation E + 2L - S, where E is the echo level, L is the total transmission loss, and S is the source level.
随便看	personality personality disorder personal locator beacon personal probability personnel carrier personnel monitoring Persoz's reagent perspective perspective axis perspective center perspective chart perspective plane perspective projection perspiration Pers sunshine recorder persuader persulfate persulfuric acid PERT perthite perthitic perthosite pertinency factor perturbation perturbation equation

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