watershed area的例句大全

investigation of use condition on freeland and embankment of terrace in malian river watershed area

马莲河流域闲散地与梯田埂坎利用现状调查

conclusion indigo carmine-methylene blue double staining improves the detection rates of early gastral cancer and precancerous lesion, especially in the watershed area.

目的探讨内镜下靛胭脂-美兰双重染色法对早期胃癌及癌前病变的临床诊断价值。

The State of Small Watershed Comprehensive Control and the Benefit from Countermeasure in Fuling Area

涪陵区小流域综合治理状况及治理措施效益分析

Analysis of rill erosion characteristics for small watershed in soft rock area

砒砂岩地区小流域毛沟侵蚀特性分析

Some proposals are put forward for the protection of environment in the mining area, watershed control and field studies.

本文对搞好矿区环境保护、流域综合治理以及开展观测研究工作，提出了一些建议。

We calculate the energy of the label image result from the Watershed transform by designing a prior density that penalizes the area of homogeneous parts in images.

首先对原始图像进行Watershed变换，然后在变换后的标注图像上进行能量的计算，通过选择最小能量的目标依次找出最理想的目标区域。

The proportions of the area of arboreal forest, artificial shrub, natural grass land, cropland and bare land are 5%, 19%, 38%, 22%, 10% respectively in the entire watershed.

乔木林、人工灌木林、天然草地分别占到流域总面积的5%、19%、38%，农田为22%，裸地为10%。

a simulation model of net primary production at watershed scale in hilly area of loess plateau, china

黄土高原丘陵沟壑区小流域植被净第一性生产力模型

harnessing of dissolved cavern area in construction of watershed tunnel

分水岭隧道施工溶洞区治理方法

analysis on characteristics of soil and water loss of luergou watershed in gullied rolling loess area

黄土丘陵沟壑区吕二沟流域水土流失特征分析

theory and practice of ecological restoration in small watershed of soil eroded area

水土流失区小流域生态修复的理论与实践

study on environment features of n and p of water in watershed in hilly area of purple soil

紫色土丘陵区典型小流域水体N、P含量及其环境特征

soil erosion assessment on xia'anxi small watershed of three gorges reservoir area

三峡库区下岸溪小流域水土流失现状评估

the development of watershed ecology and management and its main research area

流域生态与管理学科发展及研究重点

In area it has proved to be a watershed for collective reflection.

在欧元区,它被证明是集体反思的分水岭.

The Naoli River Watershed is an important breeding area for rare and endangered Oriental White Stork.

挠力河流域是濒危水禽东方白鹳主要繁殖区域。

The widely used method for extracting the watershed channel network from digital elevation model ( DEM), i.e. the water catchment area method, is presented.

总结了根据流域的数字高程模型（DEM）自动提取河网水系的集水面积方法。

Two algorithms-hierarchical histogram analysis and watershed of difference ( WOD)-are presented in the area of color image segmentation.

在彩色图像分割方面，分别提出了基于直方图层次分析和基于差值分水岭的分割方法。

Study on Watershed Soil Erosion Models Based on Erosion Mechanics Mechanism& Taking Yangtze Rive Three Gorges Reservoir Area as an Example

基于侵蚀力学机制的流域土壤侵蚀模型研究&以长江三峡库区王家桥流域为例

An evaluation and dividing area on degree of planting difficulty in Karst region of Wujiang Watershed

乌江流域喀斯特区造林困难程度评价及分区