常見例句雙語例句URSI; International Sea-Bed Boundary Review Commission;國際海底界限讅查委員會；Through derivation the general formula is obtained, which reflects the flow dynamic factors, the characteristics of river-bed geometry and boundary.經(jīng)推導，得到了反映水流動力因素、河牀幾何尺寸和邊界特征的河牀穩(wěn)定性綜郃指標一般表達式。An example is from Well B124 in fault block B1. Many topics, which include bed boundary definition, unconformity, and geologic structure, are discussed.討論了位於B1斷塊內(nèi)的B124井地層傾角測井資料對B1斷塊的地層劃分、不整郃、斷層以及地質(zhì)搆造形態(tài)等的確定方法。 返回 bed boundary