常見例句Fluviatile sands deposited by delta distributaries are quartzose. 三角洲分流中沉積的河流砂是石英質(zhì)的。The jet fluctuation was mainly caused by the big arc distributaries and the engulfment. 射流脈動主要是由于電弧大尺寸分流和卷吸作用造成的。From a paleogeomorphic point of view, the dentric and anastomosing pattern of distributaries in the Mississippi River delta complex is three dimensional. 從古地貌觀點來看,在密西西比河三角洲復(fù)合體內(nèi),樹枝狀和網(wǎng)狀的分流模式是三度空間的。From a paleogeomorphic point of view, the dentritic and anastomosing pattern of distributaries in the Mississippi River delta complex is three dimensional. 從古地貌觀點來看,在密西西比河三角洲復(fù)合體內(nèi),分流的樹枝狀和網(wǎng)狀模式是三度空間的。Principle and methods of closed-forming for bevel gear and multi-motion distributaries for cylinder gear was introduced. 闡述了應(yīng)用閉式成形技術(shù)成形傘齒輪的原理,以及復(fù)動分流技術(shù)成形圓柱齒輪的原理。Two major distributaries,trending NW-SE, were the critical factors in control of the disposition and evolution of deltaic depositional features. 決口扇、子三角洲朵體的建設(shè)和廢棄在很大程度上支配了泥炭沼澤發(fā)育的范圍和泥炭堆積的過程,是造成本區(qū)煤層分叉的基本動力機(jī)制。 返回 distributaries