1) dike field
沟坝地
1.
The evaluation and development of dike field, terrace and sloping field is a developing course from high to low, their benefits have characters from simple to complicatedness and from single to comprehensiveness.
黄土丘陵沟壑区农耕地类型具有裙带关系 ,从沟坝地、梯田和坡耕地的演化与发展来看 ,具有从高位到低位的时空演化过程 ,其效益具有由简单到复杂 ,由单项到综合的迁变过程。
2) Donggouba
东沟坝
1.
The characteristics of exhalation-sedimentary deposit of Donggouba polymetal deposit: evidence from ore s REE composition.;
东沟坝多金属矿床喷流沉积成矿特征的稀土元素地球化学示踪
2.
REE geochemistry method has been used to trace the resources of the oreforming materials in the Donggouba polymetallic deposit.
对东沟坝矿床矿石及赋矿火山岩的稀土组成研究表明:矿石普遍发育显著的Eu正异常和弱的Ce负异常,说明成矿热液为温度较高(250℃以上)、相对还原的热流体。
3.
The Donggouba area lies on the north rim of "Mian-Lue-Yang trigonalgeological zone" in southern Shanxi.
东沟坝地区位于陕南“勉略阳三角地带”北缘。
4) Gouhou dam
沟后坝
1.
According to the updated information of site investigation, site dry density, water content, gravel gradation, laboratory and site seepage experiments, and large scale triaxial experiments of Gouhou dam materials, the authors analyze the physical and engineering behavior of the dam gravel materials.
通过现场检查和干密度、含水量、颗粒级配、渗透试验 ,以及室内渗透破坏大型三轴剪切、压缩试验 ,对沟后坝砂砾料的工程特性作了较全面地介绍 。
5) Luobajie gully
罗坝街沟
6) gully before dam
坝前支沟
补充资料：坝地
| 坝地 dam field 在水土流失地区的沟道里采用筑坝 、 修堰等方法拦截泥沙淤出的农田。有些地方把劈山填沟造出的沟台地也称坝地。打坝淤地造田是水土保持的重要措施，其主要作用是：① 蓄洪拦泥，保持水土。② 变荒沟为良田，扩大耕地面积。③坝地形成坝系后，提高了侵蚀基点，沟床不会继续冲刷下切而造成沟岸崩塌和沟坡滑塌。 |
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