soil moisture constant是什么意思

网络释义

用法例句

Based on the indexes including soil moisture constant,soil water storage capacity and soil water storage capacity surplus-deficit status defined by its attribute extent of farmland soil moisture,the objective zoning of surplus-deficit status of farmland soil moisture of Heilongjiang Province was created.

依据对农田土壤水分状况的表征程度 ,确定了包括土壤水分常数、土壤蓄水量以及土壤蓄水量盈亏值三类共计 9个指标 ,对黑龙江省农田土壤水分盈亏状况进行了较为客观的分区。

Stress corrosion cracking of an X60 pipeline steel in soil containing water has been investigated using slow strain rate test.

用光滑试样慢应变速率拉伸法研究了X60管线钢在含水土壤中的应力腐蚀。

Effects of soil water content and soil sodicity on soil shearing strength;

土壤含水率与土壤碱度对土壤抗剪强度的影响

The rule and mechanism that total organic carbon,clay content and soil water content affected PHEs' vertical distribution and migration were shown by testing and analyzing soil samples from vadose zone and aquifer in the typical environment district-Zhangshi irrigated area.

通过对典型环境功能区张士灌区包气带剖面样品和含水层样品的分析检测,比较和总结了菲的垂向分布特征,研究了总有机碳、粘粒含量、土壤含水率对菲垂向分布与迁移的影响规律和机理。

Based on measured data, the statistical characteristics of soil water content are studied.

以实测土壤含水率资料为基础 ,通过假设检验方法系统地分析了田间土壤含水率的统计特性 。

water content of soil

土壤含水量（土壤含水率）

Exploration on Monitoring Method of Soil Moisture Based on Remote Sensing Image

农田土壤含水率遥感监测方法的探索

Design of Time Domain Reflectometry for Application of Soil Moisture and Bulk Electrical Conductivity Measurements

测试土壤含水率和电导率的时域反射仪系统

Effects of Soil Water Content on Soil Shearing Strength to Different Soil Layer of Shallow Landslide

土壤含水率对浅层滑坡体不同层次土壤抗剪强度的影响

Effects of Slope Soil Water Content on Soil Shear Strength of Different Vegetation

边坡土壤含水率对不同植被土壤抗剪强度的影响

SPATIAL STRUCTURE OF SOIL WATER CONTENT AND SAMPLING NUMBER DETERMINATION IN THE FIELD

田间土壤含水率的空间结构及取样数目确定

Experiment on fast-measurement of soil moisture based on additional resistance method

附加电阻法快速测定土壤含水率的试验

Study on the Suitalbe Soil Moisture for Main Crops at Sowing Stage in Mountain Area of Souther Ningxia

宁南山区主要作物播种期适宜土壤含水率研究

Development of ARM-based Wireless Transmission System of Soil Moisture

基于ARM的土壤含水率无线传输系统设计

Study on Calibration of Neutron Probe in Soil Moisture Measurement

用中子仪测定土壤含水率时的标定问题研究

Effects of land use on soil moisture in loess hilly and gully region of China

黄土丘陵区不同土地利用方式对土壤含水率的影响

The level of the moisture content of the soil is in close relations to ecology, especially in the karst area.

土壤含水率的高低与生态变化的关系密切，尤其是在岩溶地区。

Study on the Physiology and Biochemistry of Gymnema Sylvestre (Retz)schult under Different Soil Water Contents;

不同土壤含水率条件下药用植物匙羹藤的生理生化研究

Soil moisture detection based on data fusion between near-infrared spectroscopy and machine vision

近红外光谱和机器视觉信息融合的土壤含水率检测

Near-infrared Spectral Detection of Soil Moisture Based on Feature Extraction of FFT

基于近红外傅里叶特征提取方法的土壤含水率检测

Affecting factors analysis of soil moisture for arid mining area based on TM images

基于遥感影像的荒漠化矿区土壤含水率的影响因素分析

Measurement of soil water content for different soil types by using time domain transmission technology

运用时域传输技术测定不同类型土壤的含水率

Influences of the water content on N_2O releasing after leachate irrigating clay loam

渗滤液灌溉粘壤土后含水率对N_2O释放的影响