soil的例句大全

The results indicated that direct reasons for causing the severe shortage of soil water and the difficult restoration of vegetation were an enormous evaporating capacity and longterm drought in the dry season.

结果表明：旱季干旱指数大、持续时间长是干旱河谷土壤水分严重亏损及植被恢复困难的直接原因；

The evaporating capacity of surface soil in mobile dune is mostly rest with thickness of dry sand bed, with the increasing of dry sand bed thickness, the evaporating capacity reduce gradually.

流动沙丘土壤表层蒸发量主要取决于干沙层的厚度，表现为随着干沙层厚度的增加，沙丘表层的蒸发量逐渐降低。

These show that the slag wastelands have little water accumulation and high evaporative power, alkaline soil, the low content of organic matter, N, P, K.

这表明矿渣废弃地渗透系数大，蓄水量少而蒸发失水强烈，抗旱力弱；碱性较强，土壤有机质、N、P、K含量低；

Application of some actual evapotranspiration models in simulation of soil moisture

几种实际蒸散计算方法在土壤水分模拟中的应用

Research on Two Extracting Solution s for the Saline-alkali Soil

盐碱化土壤的两种提取液研究

Supported by GIS technology, and combined with analysis of soil samples, the space distribution, ecological characteristic and the existing ecological problem of hillside orchard types were analyzed, with the major examples of litchi, longan, Prunus mume and Citrus reticulata in Zhangpu County.

在GIS支持下，结合土样化学性状，分析了漳浦县以荔枝景观、龙眼景观、李树景观和柑桔景观为主的坡地果园景观类型的空间分布、生态特征及其存在的生态问题。

On soil erosion mechanism and process in middle and upper reaches of Chang Jiang River

长江中上游地区土壤侵蚀机制及过程试验研究

The emissions of isoprene,α-pinene and β-pinene from soil are very small, with the ratio of 0.2%, 0,3.0% to a fixed ACSP at similar solar visible radiation and leaf temperature, respectively.

土壤异戊二烯、α蒎烯、β蒎烯等的排放很小，分别占相近可见光辐射和温度条件下固定羊草样地排放的0.2%、0、3.0%。

We now leave America, the classic soil of the pairing family.

我们现在撇开美洲这个对偶制家庭的典型地区不谈吧.

Mountain Disasters and Soil and Water Loss

山地灾害与水土流失医巫闾山国家重点风景名胜

Basic classification of land resources in limestone soil mountain and the

石灰土山地土地资源基层分类与生态经济开发&以浙江开化县塘坞乡为例白云山（英文）医巫闾山国家重点风景名胜

Effects of soil water stress on root development of Sinapis abla

土壤水分胁迫对白芥根系发育的影响

Rotation farming requires soil culture twice a year.

轮作需要一年耕种两次.

The hipparion ( n_2) red soil and its engineering geological characteristics in abag banner, nei Mongol Autonomous Region

内蒙古中部阿巴嘎地区的三趾马（N2）红土及其工程特性的形成

The ZOI decreases with the increase of soil particle size and g-level.

曝气影响范围随土体粒径的增大而减小，随离心加速度增大而减小；

Based on the model tests, the air flow pattern and the zone of influence ( ZOI) were investigated for air sparging process in different types of soil mass.

通过模型试验，探讨了地下水曝气法的工作机理，研究了气体不同类型土体中的运移方式和影响区域。

A preliminary study on the zero point of charge ( zpc) of some soil colloids

几种土壤胶体电荷零点（ZPC）的初步研究

Zaw of Variation of Soil Respiration Rates in Warm Temperate Forests with Forest Types

暖温带森林土壤呼吸随林分类型及其微生境因子的变异规律

Model foundation is built in model shafts of laboratory test tank and WJP is drived in different soil horizons temperature.

在室内试验模型槽内构筑模型地基，在不同的土层温度下打设湿喷桩。

The essences of the thesis are to quantitative research on the model WJP and Its composite foundation by changing soil and temperature parameter.

本论文拟以连盐高速公路（盐城段）湿喷桩复合地基为研究背景，重点开展地场温度和土层变化对湿喷桩及其复合地基影响的室内模型试验和分析研究。