soil characteristics的例句大全

differences in ground vegetation and soil characteristics in adjacent birch and spruce stands of southern sweden

瑞典南部相邻桦树和欧洲云杉林分的地表植被和土壤特征

Soil Characteristics and Water Conservation Function of Different Forest Types in Simian Mountains

四面山不同林地类型土壤特性及其水源涵养功能

Soil characteristics: plain surrounding the Mediterranean Sea, hills at the foot of Central Plateau.

土壤特征：地中海沿岸平原，中央高原山脚下丘陵地。

Study on the soil characteristics of fir forest at Mt. Emei by using simulated acid rain

模拟酸雨对峨眉山冷杉林土壤特性的研究

Effect of Rock and Soil Characteristics on the design of South Sea city power A plant

岩土层特征对南海市发电厂的选址作用

Three soil characteristics are selected as family classification criteria. They are particle-size class, soil mineralogical type and soil temperature regime.

反映土壤理化性质并影响土壤利用管理的颗粒大小级别、矿物学类型和土壤温度级别是理想的土族分类标准；

This thesis focuses on extracting soil information from hyperspectral data, and puts great emphasis on the study of retrieving soil characteristics from laboratory spectra.

本论文围绕高光谱土壤信息的提取为中心，着重研究了土壤的光谱特性以及土壤特性的实验室反演研究。

Through slaking test, the influence of the soil characteristics and the degree of compaction on the outwash resistance of the soil were analyzed.

在室内做湿化试验，分析了土性、压实度对试样抗冲刷能力的影响。

The cutter head is a key component of the shield machine. By the effects of geological environment and soil characteristics, the design process is considerable complex, which is one of the key technologies in shield machine design.

刀盘是盾构掘进机的关键部件，受地质环境和土体特性的影响，其设计技术十分复杂，是盾构机设计的关键技术之一。

Study on the soil characteristics and nutrient diagnosis of Illicium verum plantation

八角林地的土壤特性及养分诊断研究

a study of the relation between soil characteristics and tree species diversity of davidia involucrate communities at different altitudes

不同海拔珙桐群落乔木物种多样性与土壤因子关系研究

The soil tested was derived from river alluvial material , selected soil characteristics are given in Table 1.

供试土壤衍生于河流冲积物,土壤主要农化性状由表1给出.

Study on Soil Characteristics of High_mortality Area of Esophageal Cancer in Three Gorge Dam Region

三峡库区食管癌高死亡率区的土壤环境特征研究

The objective of this study was to investigate spatial change of soil characteristics and soil respiration in scrubland, the changes were critical to understand the ecosystem process of desert, interaction between soil microbial and soil characteristics, study of global climate change.

掌握土壤因子及土壤呼吸的空间变化，对了解荒漠生态系统过程、土壤微生物与有机质的相互作用及全球气候变化的研究都具有重要的意义。

Keeping with international practice, China in 1984 began the study of soil taxonomy, soil system, soil classification and diagnosis through diagnostic soil characteristics to classify the quantitative classification of soil.

为了与国际接轨，我国于1984年开始了土壤系统分类的研究，土壤系统分类是通过诊断土层和诊断土壤特性来分类土壤的定量分类。

Influence of seasonal exclosure on plant and soil characteristics in typical steppe

围封年限对典型草原植被与土壤特征的影响

Effects of Different Grazing Intensity for Dairy Cows on Soil Characteristics of Perennial Ryegrass/ White Clover Sward

不同放牧强度下奶牛对多年生黑麦草/白三叶草地土壤特性的影响

Variation Characteristics of Soil CO_2 and Its Plow Dynamic Mechanism in the Farmland

农田土壤空气中CO2变异特征及移动的动力学机制

In this paper, using 'Earth' as the test material, and studying the colored plastic film mulching on soil environment and onion growth and development, production quality and physiological characteristics.

为此，本文以‘地球’洋葱品种为试材，研究了不同颜色地膜覆盖对土壤环境及洋葱生长发育、产量品质和生理特性的影响。

According to the characteristics of soil and water loss of project, the paper takes the method of combination of three measures ( engineering measures 、 plant measures 、 temporary measures), in order to reduce the soil erosion.

根据研究项目区水土流失的特点，采取三大措施（工程措施、植物措施、临时措施）相结合的办法，减少水土流失。