penetration wave method

基本解釋

At last, examples prove that radio-wave penetration method can explore crytic hydrogeological abnormal structure successfully and exactly.
通過實(shí)例分析，證明了無(wú)線電波透視法可成功、準(zhǔn)確地探查工作面內(nèi)部隱伏水文地質(zhì)構(gòu)造異常。
Penetration performance in surface layer of concrete target was analyzed by stress wave damage theory, calculating method base on "simplified equivalent resistance line" was presented.
從應(yīng)力波表層損傷理論分析了混凝土表層“開坑區(qū)”的侵徹特性，提出“簡(jiǎn)化等效阻力線”的計(jì)算方法；