土壤的例句大全

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。

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。

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。

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

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”。

Development of composite soil binding agent and its application in canal anti-seepage works

复合土壤胶结料的研制及在渠道防渗工程中的应用

As a tracer,~ ( 137) Cs is carried by soil.

~（137）Cs作为示踪剂，土壤颗粒是其有效载体。

The contents of N and K of soils were going up as the increase of boric fertilizer levels in ripening stage.

成熟期土壤含N、K量随施B量增加而增加。

Effect of Boric Fertilizer in Double low Repe Field on the Contents of N.P.K and B of Soils

本文内容包括三个方面：双低油菜施硼对土壤氮磷钾硼含量的影响

Effects of Bordeaux Mixture on Soil Catalase Activity and Conformation Characteristics

波尔多液对土壤过氧化氢酶活性与构象的影响

The wheat in booting stage absorbed much more heavy metal.

孕穗期小麦对土壤中的重金属吸收量较大。

The photodegradation process could be well described by a four-parameter biphasic first-order reaction kinetic model, and showed obvious rapid and slow photodegradation phases, the latter was the rate determining step.

4参数2室一级反应动力学模型可以很好地描述同时洗脱和光催化降解土壤中硫丹的过程，包括快速光降解和慢速光降解两个阶段，后者是整个降解过程的速度控制步骤。

The elution process of endosulfan in contaminated aged soil could be described by a4-parameter biphasic first-order reaction kinetic model, and showed obvious rapid and slow elution phases.

表面活性剂对污染老化土壤中硫丹的洗脱过程可用4参数2室一级反应动力学模型描述，该过程包括慢速洗脱和快速洗脱两个阶段。

Microorganism community is a crucial biotic factor, SOM ( soil organic material), temperature and moisture are all important abiotic factors that could affect enzyme activity;

微生物群落是影响酶活性的主要生物因素，土壤有机质、温度和湿度等是影响酶活性的重要非生物因素；

Soil biota contribute to the biotic resistance against invasive plants which is rarely studied before.

土壤微生物作为抑制外来植物入侵的生物抵抗力的一部分过去研究较少。

Analysis on Impacts of Soil Micro-biotic Community by Transgenic Crops and Engineered Microorganisms

转基因作物和工程菌对土壤微生物群落影响的浅析

Effects of cucumber tissue aqueous extracts on cucumber seedling growth and soil biochemistry

黄瓜组织浸提液对黄瓜幼苗及土壤生化特性的影响

On the relationship between the decomposition of wheat residual and the development of Soil Biochemistry

小麦残茬落叶的分解与土壤生物化学动态关系的研究

Effect of Organic Material Decomposition on Soil Biochemistry Characteristic and Copper Forms

有机物料分解对土壤生物化学性状及铜形态影响的研究

Effects of Soil Water Contents on the Ecophysiological Characteristics of Bermuda Grass Leaves

土壤含水量对狗牙根叶片生理生态指标的影响