土壤的例句大全

Apparent rocky desertification developed from pure limestone, dolomitic limestone or limy dolomite that have more rate of rocky exposedness, complex and various micro-site, thin and fragmentary soil.

显性石漠化表现为高的岩石裸露率，复杂多样的小生境，浅薄零星的土壤，多为纯质石灰岩和白云质石灰岩或石灰质白云岩发育。

By the time the Ocean Dumping Act took effect, there were companies waiting to convert municipal "bio-solids" into an "effective soil conditioner and natural fertilizer".

海洋倾废法生效后，就有公司等待着将城市“生物固体”转换成为“有效的土壤改良剂和天然肥料”。

High Pressure Digestion Method for the Determination of Total Phosphorus Samples of Soil and Organisms

土壤和生物中全磷样品的高压蒸汽消解法

Soil was treated with microwave digestion, sealing vessel digestion and electric hot plate digestion to detect Cu, Zn, Pb, Cd, Ni and Cr with AAS.

分别用微波消解，密封容器消解和电热板消解3种方法预处理待测土壤，然后以原子吸收分光光度法测定其中铜、锌、铅、镉、镍、铬。

Computing and analyzing the reliability of ditch digger under many loads, such as the pull, the drag of ocean current and the edaphic drag.

计算分析了挖沟机在受到牵引力、海流力、土壤阻力等多种载荷作用下的可靠性。

Assume z axis vertically downwards, and take ground as grid origin. Q ( z, t) is the water-bearing rate at t time in z under ground.

设z轴垂直向下，坐标原点取为地面，Q（z，f）为在t时刻离地面距离为z处的土壤含水率。

These rip the turf and expose sufficient soil to allow the seeds to strike.

这些工具撕开草皮,暴露足够的土壤来让种子扎根.

The cases of soil and climate all have effect on tobacco potassium.

土壤生态因子和气候生态因子障碍均影响烟草钾的高效积累.

An increase in soil water content would decrease their movement.

土壤水分含量的增加将减低它们的移动.

There is a area of low-quality and benefit forest of the upper of Minjiang river.

岷江上游中山区存在大面积低效林,其萌蘖枝多而密,无明显主干,林地阴闭,光照少,土壤干燥,生态服务功能极为低下.

Most of the forest's soil is heavily weathered and of poor quality.

森林里大部分土壤都经风吹雨淋,十分贫瘠.

The electrical model of sensor was analyzed and illustrated, puts forward the basic principle of a new type of soil moisture detection device based on the principle of capacitive impedance.

对传感器的电学模型进行了分析和说明，提出了一种新型的基于阻抗原理的土壤含水率检测装置的基本原理。

Study on the Response to Growing-power of the European Oak to the Change in Exchangeable Cation in Topsoil

土壤阳离子交换量的变化与欧洲栎生长势的研究

Study on optimal proportion of cation and anion in nutrient solution for cucumber and egg plant Nutrient Accumulations and Changes of Exchangeable Cation Ions in Soils under Sunlight Greenhouse Vegetable Cultivation

黄瓜红茄培养液中阴阳离子比和最适吸收范围日光温室栽培对土壤养分累积及交换性养分含量和比例的影响

The method of researching undisturbed soil profile with the cation exchange membrane

原状土壤剖面库位释放钾的阳离子交换膜研究法

Contribution of Organic Matter and Clay Complex to Cation Exchange Capacity in Soils

有机质与粘粒复合对土壤阳离子交换量的贡献

Moreover, acid rain inhibited microbial respiration, cellulose decomposition, ammonia-oxidation, and nitrogen-fixation with different degrees.

酸雨对土壤微生物的呼吸强度、纤维素分解强度、氨化作用、固氮作用、硝化作用等都存在不同程度的抑制作用。

The results showed that the ecological distribution of ray fungi in these soils had their special laws.

结果表明，这些土壤中放线菌的生态分布有其特有的规律。

Study on Analysis Method of Butralin Residue in Soil and Water

仲丁灵在土壤及水中的残留分析方法

The Butralin's Influence on Lawn Quality before Germination Soil Treatment

仲丁灵乳油芽前土壤处理对草坪质量的影响