kavir是什么意思

网络释义

用法例句

Analyzing the characteristics of desert soil, the paper introduces several key technologies influen- cing desert soil compaction,such as water content control,equipments and its parameters,analyzes the difficulty of roller and self-unloaded truck across the desert soil.

在分析沙漠土壤特殊性质的基础上,探讨了压实中沙土含水量的控制、压实设备的型式及其参数的选择对沙漠土壤压实质量的影响,分析了压路机和自卸车在沙漠土壤上行驶困难的原因。

Experimental research on treating desert soil ground with dynamic compaction

强夯法加固沙漠土地基处理试验研究

The test of cultivated Chinese cabbage in tub shows that soil nutrient,the ability to guarantee both water and fertilizer and buffer property will be improved,and alkaline will be reduced, if we apply the right amount of peat to alkaline desert soil.

白菜盆栽试验表明，碱性沙漠土施入适量泥炭可明显地增加土壤养分，降低碱性，增强保水保肥能力，提高缓冲性能，促进作物生长，从而达到治理的目的。

Evaluation of Soil Seed Banks in the Taklimakan Desert

塔克拉玛干沙漠土壤种子库特征初探

CALCULATING SOIL HYDRAULIC PROPERTIES IN TAKLIMAKAN DESERT

塔克拉玛干沙漠土壤水分运动参数的计算

COMPARISON OF THE PHYSICAL-CHEMICAL CHARACTERISTICS OF AEOLIAN SOILS IN THE TAKLAMAKAN DESERT AND THE GURBANTONGGUTE DESERT

新疆两大沙漠风沙土土壤理化特性对比分析

Soil evaporation of aeolian sandy soil in Gurbantunggut Desert;

古尔班通古特沙漠风沙土土壤蒸发特征

Effects of heat and water factors on soil respiration in desert area

水热因子对沙漠地区土壤呼吸的影响

Soil moisture variation in south Gurbantunggut Desert

古尔班通古特沙漠腹地土壤水分动态

About the Application of the Polluted Water in the Process of Defending the Sandstorm and the Desertification;

污水在防治沙尘暴和土壤沙漠化过程中的应用

Changing of Eolian Soil Fertility in Central Taklimakan Desert Under Impact of Artificial Vegetation

塔克拉玛干沙漠腹地人工植被土壤肥力变化

The Basic Characteristics of Soil Seedbank in Qira Desert-oasis Transitional Zone;

策勒沙漠—绿洲过渡带土壤种子库的基本特征

Study on Soil Microorganism of Artificial Cultivativing Achnatherum Splendens Roots in Desert;

沙漠人工种植芨芨草根系土壤微生物研究

Ecophysiological Responses of Chilopsis Linearis to Soil Moisture Variation;

沙漠葳对土壤水分变化的生理生态响应

Characteristic Study of Soil Organic Cardon in the Process of Sandy Desertiification;

沙质荒漠化过程中土壤有机碳变化特征

Soil properties of Nitraria land in southeastern Tengger Desert;

腾格里沙漠东南缘白刺灌丛地土壤性状的特征

Study on the Distribution of Vegetation and Soil in Ulan Buh Desert Wetlands

乌兰布和沙漠湿地植被与土壤分布规律研究

The Research on Quality Evolution of the Artificial Oasis Soil on the Eastern Edge of Ulan Buh Desert

乌兰布和沙漠东缘人工绿洲土壤质量演变研究

Soil physiochemical properties of different desertification lands in alpine region

不同沙漠化程度高寒草甸的土壤理化性质特征

Studies on the characteristics of soil organic matter and pedogenic calcium carbonate for three kinds of soil in the Tengri Desert

腾格里沙漠3种土壤有机质和碳酸钙特征

EFFECTS OF REVEGETATION ON SOIL RESPIRATION IN THE TENGGER DESERT

腾格里沙漠植被重建对土壤呼吸的影响