explorat ion

同根派生

How to hold powerful competition becomes the realismissue which need to be resolved for physics Explorat ion Center(PEC).
物探中心如何才能擁有強(qiáng)大的競(jìng)爭(zhēng)力，成為迫切需要解決的現(xiàn)實(shí)問(wèn)題。
Keywords multicomponent seismic explorat ion;vectorial wave field;reverse-time mi gration;imaging condition220Hz）;and hei;
多波勘探;矢量波場(chǎng);逆時(shí)偏移;成像條件;
We sailed from Perth with a cargo of raw ion.
我們裝著一船生鐵從佩思啟航。
Both of these particles can produce ion pairs.
這兩種粒子都能產(chǎn)生離子對(duì)。
Computers are now widespread ion China.
如今，計(jì)算機(jī)在中國(guó)被廣泛應(yīng)用。