toggle rate

This sensor can eliminate the effect of light source fluctuation and reflectivity variety of tip surfa.

该方法采用三组接收光纤的强度调制型光纤传感器接收叶尖表面的散射光,此传感器既可以消除光源波动、叶尖表面反射率变化对测量结果的影响,也可以大大减小叶尖表面不平度对测量结果的影响。

Study on Land Use/Land Cover Change and Drive Factors in Hebei Province;

河北省土地利用/覆被变化及其驱动因子研究

Study on Land Use/Cover Change and Its Impact on Ecological Security

土地利用/覆盖变化与生态安全研究

A Study on the Vegetation Cover Change in Horqin Sandy Land during the Recent 20 Years;

近20年科尔沁沙地植被覆盖变化研究

Research on Theory and Methods of Land Use/Cover Change;

土地利用/覆盖变化的理论与方法研究

The Analysis of Land Use/Cover Driving Forces on County Scale;

县域土地利用/覆盖变化驱动力研究

Changes of Land Use/Coverage in Xianning City,Hubei Province;

湖北省咸宁市土地利用/覆盖变化研究

The Progress of LUCC Research and Its Significance;

土地利用/覆盖变化研究进展及其意义

ANALYSIS ON LAND USING/COVERING CHANGE IN PINGSHUO COAL OPENPIT MINE;

平朔露天矿区土地利用/覆盖变化分析

Analysis on method of land use and land cover change description research nowadays;

浅析现行土地利用/覆盖变化描述方法

Study on Land Use/cover Change in Xilinhot City;

锡林浩特市土地利用/覆盖变化研究

Study on the Progress of Land Use/Land Cover Change;

土地利用/土地覆盖变化研究进展综述

Review on Land Use and Land Cover Change Models;

国际土地利用/覆盖变化模型研究综述

Land-use/land-cover changes in the Yellow River basin;

黄河流域的土地利用和土地覆盖变化

Spatial analysis of land use/cover change at county scale;

县域土地利用/覆盖变化的空间分析

Discussion of the Research Method on Land Use/Land Cover Change;

土地利用/土地覆盖变化的研究方法

The Advances and Trends of Land Use and Land Cover Change Research;

土地利用/覆盖变化研究的现状与趋势

A Study of Driving Forces of Land Use and Land Cover Change;

论土地利用/土地覆盖变化驱动力研究

Summarization of the Study of Land Use/Land Cover Change in China;

中国土地利用/土地覆盖变化研究综述

REGIONAL LAND USE/COVER INFORMATION PROCESSING;

区域土地利用覆盖变化信息处理分析