allochthonous
英
美
adj. 外来的；移置的；漂移的
英英释义
adj
- of rocks, deposits, etc.
双语例句
- Abyssal allochthonous deposits consisting of density current, contour current, and internal tide and wave deposits are relatively coarser sediments transported and accumulated by density and contour current in abyssal environments.
深水异地沉积是指在深水环境中经重力流或牵引流搬运、改造、沉积而形成的相对粗粒的沉积物，是深水重力流、等深流、内潮汐和内波沉积的总称。 - The earlier structures in basement and allochthonous cover are products of M1 metamorphic event at different crustal levels.
基底和异地盖层中的早期构造代表M1变质事件在不同地壳层次上的产物。 - Accumulation rates of allochthonous Ostracoda and climatic change, a case study of core 17940-2 from the South China Sea
异地性介形虫堆积速率与古气候变化的相关性&以南海17940-2柱状样为例 - The study shows that calcirudites were mainly formed during sea-level rise and stillstand. When carbonate production exceeded the rate or creation of accommodation space, carbonate was shed off the platform top to the slope and basin by storm, gravity and earthquake, forming allochthonous calcirudites.
研究表明，角砾岩主要形成于海平面的上升速率减慢或最大静止期，此时台地碳酸盐岩产率过剩，大量的碳酸盐岩由地震、重力、风暴流带入斜坡和坡底，形成异地角砾岩。 - Whether autochthonous or allochthonous may be important in the total metabolic system of lakes and streams.
无论是自源的或他源的，在湖泊与河流的总代谢系统中都可能是重要的。 - Deep-water carbonate sediments include allochthonous carbonate sediments released from shallow water by gravity flow and carbonate contourite and static autochthonous deep sea carbonate sediments.
深水碳酸盐沉积包括深水重力流作用形成的异地沉积和非重力流沉积，在非重力流沉积中又有深水牵引流（等深流、内波、内潮汐等）沉积和静态原地碳酸盐沉积。 - After a brief account on the present state of researches on terrane tectonics, the author demonstrates in accordance with the definition of terrane that the Jiaonan Uplift is an allochthonous terrane with its northern boundary fault being the Wulian& Rongcheng Fracture.
本文在简单介绍了地体构造研究现状之后，根据地体的定义，论证了胶南隆起是一个外来地体，它的北部边界断层是五莲荣成断裂。 - Submarine fan of terrigenous debris and allochthonous carbonate sediments on the base of slope in the Devonian trough in West Yunnan
滇西北泥盆纪海槽中的陆源碎屑海底扇及坡脚碳酸盐异地沉积 - Abundant sedimentary marks of allochthonous genesis are present in the extra-thick coalbeds both in Xianfeng basin and in Xiaolongtan basin in Yunnan.
在云南先锋盆地和小龙潭盆地的超厚煤层中，有丰富的异地成因的沉积学标志。 - In the third stage ( about 3.79~ 2.88 kaBP), C/ N ratio, allochthonous and autochthonous organic carbon ratio fluctuate according to the balance state, which means a marine-terrestrial transitional environment.
阶段Ⅲ（3.79~2.88kaBP）碳氮比值、陆源和内源有机碳比值的变化在平衡状态波动，指示海平面上升的海陆过渡环境；