1) buried terrace
地下阶地
2) shore face terrace
水下阶地
3) underground ladder wall
地下阶梯墙
1.
The four kinds of hydraulic protection schemes,including underground ladder wall,underground diversion wall,sloping and slope protection,for gas pipeline laid in slope segments of trench are put forward,and the characteristics,job practice and applicable fields of different schemes are discussed.
对处于沟坡段的输气管道,提出了地下阶梯墙、地下导流墙、放坡和护坡4种水工保护方案,论述了各方案的特点、施工方法及适用场所。
4) terrace
[英]['terəs] [美]['tɛrəs]
阶地
1.
Formation of Keriya River terraces and uplift of Western Kunlun;
克里雅河阶地的形成与西昆仑山隆升
2.
Analysis on the Difference of the Soil Fertility in Different Types of Grey Fluvo-aquic Soil in the First Terrace of Hanjiang River;
汉江一级阶地不同类型灰潮土肥力差异性分析
3.
Research on Yangtze terrace and relative sediments from Chongqing to Yichang and its significance for the origin of the Yangtze Three Gorges,China
重庆-宜昌地区长江阶地和相关沉积研究及其对三峡研究的意义
5) river terrace
阶地
1.
Because the river terrace is the result of interrupting neotectonic uplift and its forming stages are bound up with the geologic climate cold warm changes,i.
由于河流阶地是间歇性新构造抬升的产物，其形成阶段又与气候的冷暖变化相关，即冷期阶地陡坎形成，暖期阶地堆积物形成。
2.
To understand the evolutionary history of the water system in the upper reaches of Changjiang River,river terraces in the lower reaches of Jinshajiang River(from Shigu to Qiaojia,sampled at Panzhihua,Yuzha,Longjie,Aoga,Malutang,Aqiao and Huadan) and the Chuanjiang River(from Yibin to Fengdu,sampled at Yibin,Luzhou,Hechuan,Lijiatuo,Guangyangdao,Changshou and Fengdu) were analyzed.
以金沙江石鼓-巧家河段与川江宜宾-重庆丰都河段的阶地堆积物物质成分变化为着眼点研究了长江上游水系变迁。
3.
River terraces were developed and preserved well in the outlet of Heishan Gorge of the Yellow River, Northeast margin of the Tibetan Plateau.
青藏高原东北缘黄河黑山峡出口地段夜明山 -长流水沟一带 ,黄河的河流阶地发育和保存的较好。
6) Terrace
[英]['terəs] [美]['tɛrəs]
阶地、台地
补充资料：大陆阶地
又名大陆台阶。高出洋盆的大陆块平台，由大陆架及大陆坡组成。平均宽度102公里，平均坡度0.1～4.3°，平均深度从33米至1400～2500米（有时可达3200米），总面积5500万公里2，约占世界海洋总面积的15.3％。其成因同海平面的变化及地壳构造运动有关。前者因大陆冰川消融，导致海面上升，使部分大陆边缘地区被海水淹没。后者因地壳的垂直升降和水平运动，以及地震与火山活动，使部分地壳陷入海底而成。此外，根据板块构造学说，大陆地壳与大洋地壳发生碰撞、对冲运动时，在俯冲带内，地壳发生断裂、弯曲及向下俯冲等，形成陡峭的斜坡，其上即为面积宽广、坡度较平缓的大陆台阶。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条