The thalweg in loess hill area is an important terrain structural line, reflecting topography and landform character.

黄土丘陵区的沟沿线,是反映该区地地貌特征的重要的地结构线。

The wavy distribution curve of precipitation formed on the longitudinal-arranged underlying rangegorge landforms.At leeside of range, dry valley formed due to fohn effect.

纵向排列的岭谷地波，的降水波状起伏分布曲线，气流过山岭后下沉气流带来“焚风”效，干热河谷。

The general formula about the calculation of downslide force and resistance to sliding in the arbitrary unit of landslide is deduced in the digital landform image.

讨论了滑坡动态方向稳定性系数的概念，并在此基础上定义了滑坡的滑动方向和滑坡的稳定性系数。

It was estimated that the prospect perspective were weakness in Zhidan area once, since data was narrow, and prospect is difficult for complicated landforms (vale, ridge and replat).

摘要由于资料的限制，前人对志丹探区勘探前景评价较低，加之沟谷、梁、赤纵横的地貌特征，勘探难度较大。

The thalweg in loess hill area is an important terrain structural line, reflecting topography and landform character.

黄土丘陵区的沟沿,是反映该区地形地貌特征的重要的地形。

The wavy distribution curve of precipitation formed on the longitudinal-arranged underlying rangegorge landforms.At leeside of range, dry valley formed due to fohn effect.

纵排列的岭谷地形波，形成明显的降水波状起伏分布曲，气流过山岭后下沉气流带来“焚风”效应，形成干热河谷。

The general formula about the calculation of downslide force and resistance to sliding in the arbitrary unit of landslide is deduced in the digital landform image.

讨论了滑坡动态定性系数的概念，并在此基础上定义了滑坡的滑动和滑坡的定性系数。

It was estimated that the prospect perspective were weakness in Zhidan area once, since data was narrow, and prospect is difficult for complicated landforms (vale, ridge and replat).

摘要由于资料的限制，前人对志丹探区勘探前景评价较低，加之沟谷、梁、赤纵横的地貌特征，勘探难度较大。

The thalweg in loess hill area is an important terrain structural line, reflecting topography and landform character.

黄土丘陵区的沟沿线,是反映该区地形地貌征的重的地形结构线。

The wavy distribution curve of precipitation formed on the longitudinal-arranged underlying rangegorge landforms.At leeside of range, dry valley formed due to fohn effect.

纵向排列的岭谷地形波，形成明显的降水波状起伏分布曲线，气流过山岭后下沉气流带来“焚风”效应，形成干热河谷。

The general formula about the calculation of downslide force and resistance to sliding in the arbitrary unit of landslide is deduced in the digital landform image.

讨论了滑坡动态方向稳定性系数的概念，并在此基础上定义了滑坡的滑动方向和滑坡的稳定性系数。

It was estimated that the prospect perspective were weakness in Zhidan area once, since data was narrow, and prospect is difficult for complicated landforms (vale, ridge and replat).

摘资料的限制，前人对志丹探区勘探前景评价较低，加之沟谷、梁、赤纵横的地貌征，勘探难度较大。

The thalweg in loess hill area is an important terrain structural line, reflecting topography and landform character.

黄土丘陵区沟沿线,是反映该区形貌特征重要形结构线。

The wavy distribution curve of precipitation formed on the longitudinal-arranged underlying rangegorge landforms.At leeside of range, dry valley formed due to fohn effect.

纵向排列岭谷形波，形成明显降水波状起伏分布曲线，气流过山岭后下沉气流带来“焚风”效应，形成干热河谷。

The general formula about the calculation of downslide force and resistance to sliding in the arbitrary unit of landslide is deduced in the digital landform image.

讨论了滑坡动态方向稳定性系数概念，并在此基础上定义了滑坡滑动方向和滑坡稳定性系数。

It was estimated that the prospect perspective were weakness in Zhidan area once, since data was narrow, and prospect is difficult for complicated landforms (vale, ridge and replat).

摘要由于资制，前人对志丹探区勘探前景评价较低，加之沟谷、梁、赤纵横貌特征，勘探难度较大。

The thalweg in loess hill area is an important terrain structural line, reflecting topography and landform character.

黄土丘陵区的沟沿,是反映该区地形地貌特征的重要的地形结构。

The wavy distribution curve of precipitation formed on the longitudinal-arranged underlying rangegorge landforms.At leeside of range, dry valley formed due to fohn effect.

纵向排列的谷地形波，形成明显的降水波状起伏分布曲，后下沉带来“焚风”效应，形成干热河谷。

The general formula about the calculation of downslide force and resistance to sliding in the arbitrary unit of landslide is deduced in the digital landform image.

讨论了滑坡动态方向稳定性系数的概念，并在此基础上定义了滑坡的滑动方向和滑坡的稳定性系数。

It was estimated that the prospect perspective were weakness in Zhidan area once, since data was narrow, and prospect is difficult for complicated landforms (vale, ridge and replat).

摘要由于资料的限制，前人对志丹探区勘探前景评价较低，加之沟谷、梁、赤纵横的地貌特征，勘探难度较大。

The thalweg in loess hill area is an important terrain structural line, reflecting topography and landform character.

黄土丘陵区的沟沿线,是反映该区地形地貌特征的重要的地形结构线。

The wavy distribution curve of precipitation formed on the longitudinal-arranged underlying rangegorge landforms.At leeside of range, dry valley formed due to fohn effect.

纵向排列的岭谷地形波，形成明显的降水波状起伏分布曲线，气流过山岭后下沉气流带来“焚风”效应，形成干热河谷。

The general formula about the calculation of downslide force and resistance to sliding in the arbitrary unit of landslide is deduced in the digital landform image.

讨论了滑坡动态方向稳数的概念，并在此基础上义了滑坡的滑动方向和滑坡的稳数。

It was estimated that the prospect perspective were weakness in Zhidan area once, since data was narrow, and prospect is difficult for complicated landforms (vale, ridge and replat).

摘要由于资料的限制，前人对志丹探区勘探前景评价较低，加之沟谷、梁、赤纵横的地貌特征，勘探难度较大。

The thalweg in loess hill area is an important terrain structural line, reflecting topography and landform character.

土丘陵区沟沿线,是反映该区地形地貌特征重要地形结构线。

The wavy distribution curve of precipitation formed on the longitudinal-arranged underlying rangegorge landforms.At leeside of range, dry valley formed due to fohn effect.

纵向排列岭谷地形波，形成明显降水波状起伏分布曲线，气流过山岭后下沉气流带来“焚风”效应，形成干热河谷。

The general formula about the calculation of downslide force and resistance to sliding in the arbitrary unit of landslide is deduced in the digital landform image.

讨论了滑动态方向定性系数概念，并在此基础上定义了滑滑动方向和滑定性系数。

It was estimated that the prospect perspective were weakness in Zhidan area once, since data was narrow, and prospect is difficult for complicated landforms (vale, ridge and replat).

摘要由于资料限制，前人对志丹探区勘探前景评价较低，加之沟谷、梁、赤纵横地貌特征，勘探难度较大。

The thalweg in loess hill area is an important terrain structural line, reflecting topography and landform character.

黄土丘沟沿线,是反映该地形地貌特征重要地形结构线。

The wavy distribution curve of precipitation formed on the longitudinal-arranged underlying rangegorge landforms.At leeside of range, dry valley formed due to fohn effect.

纵排列岭谷地形波，形成明显降水波状起伏分布曲线，气流过山岭后下沉气流带来“焚风”效应，形成干热河谷。

The general formula about the calculation of downslide force and resistance to sliding in the arbitrary unit of landslide is deduced in the digital landform image.

讨论了滑坡态稳定性系数概念，并在此基础上定义了滑坡滑和滑坡稳定性系数。

It was estimated that the prospect perspective were weakness in Zhidan area once, since data was narrow, and prospect is difficult for complicated landforms (vale, ridge and replat).

摘要由于资料限制，前人对志丹探勘探前景评价较低，加之沟谷、梁、赤纵横地貌特征，勘探难度较大。

The thalweg in loess hill area is an important terrain structural line, reflecting topography and landform character.

黄土的沟沿线,是反映该地形地貌特征的重要的地形结构线。

The wavy distribution curve of precipitation formed on the longitudinal-arranged underlying rangegorge landforms.At leeside of range, dry valley formed due to fohn effect.

纵排列的岭谷地形波，形成明显的降水波状起伏分布曲线，气流过山岭后下沉气流带来“焚风”效应，形成干热河谷。

The general formula about the calculation of downslide force and resistance to sliding in the arbitrary unit of landslide is deduced in the digital landform image.

讨论了滑坡动态稳定性系数的概念，并在此基础上定义了滑坡的滑动滑坡的稳定性系数。

It was estimated that the prospect perspective were weakness in Zhidan area once, since data was narrow, and prospect is difficult for complicated landforms (vale, ridge and replat).

摘要由于资料的限制，前人对志丹探勘探前景评价较低，加之沟谷、梁、赤纵横的地貌特征，勘探难度较大。