SPAC的例句大全

water conditions and relationship among the components of the spac system of mu us sandy land, china

毛乌素沙地SPAC系统中各部分水分状况及其关系的研究

plant root water uptake is an important part of the research on water transforming patterns in spac.

植物根系吸水过程是SPAC系统中水分运移规律研究的重要内容。

effect of phosphate fertilizer application level on spac moisture energy characters

施磷水平对SPAC水分能量特征的影响

model on water transfer of spac in apple-wheat multiplex system

苹果-小麦复合系统SPAC水分运移模拟模型

preliminary studies on groundwater effects on spac system in shallow groundwater field

浅地下水埋深区潜水对SPAC系统作用初步研究

studies on the water transport characters in spac system of mu us sandy land in ningxia

宁夏毛乌素沙地SPAC系统中水分运移特征的研究

evapotranspiration model based on spac theory

基于SPAC理论的田间腾发量计算模式

study on the soil hydrodynamics model for the soil-plant-atmosphere continuum ( spac) system

基于SPAC系统的土壤水动力学模型研究

study on microclimate changes in the field under sprinkler condition principles of soil water movement in the spac system

喷灌条件下田间小气侯的变化和SPAC系统土壤水分运移规律的研究

a study on water cycling and water use efficiency of the plantation spac in the southern loess plateau

黄土高原南部人工植被SPAC系统水分循环模式和利用效率研究

the soil plant system is a very important subsystem of the soil plant atmosphere continuum ( spac).

土壤植物系统是土壤-植物-大气连续体（SPAC）中的一个重要子系统。

the study makes a comparison of water physiological characteristics between two species and analyzes the relationship among the components of the spac system.

通风干湿表和气压计测定大气水分状况。分析了两种植物的水分生理特征与环境的相互关系。

for the further drought resistance study, the physiological and ecological and anatomical characteristics in spac system shall be added.

要全面研究植物的抗旱性，应在SPAC系统中研究植物生理、生态特性及解剖学特点。

a numerical model for analyzing the heat and water flow in the spac system under transparent polyethylene mulch is studied.

本文建立了地膜覆盖条件下SPAC系统水热耦合运移模型。

spac - split type packaged air conditioner

分体式单元空调机