However, their effects are probably accentuated by climatic factors, such as drought and hard winters, or soil imbalances such as soil acidification, which damages the roots.
然而，它们的影响可能因气候因素而加剧，如干旱和严冬，或因土壤酸化等土壤不平衡而损害到根系。
They will grow good cereal crops so long as soil structure is maintained.
只要土壤结构能够保持，他们就能够种出优良的谷物。
The feasibility of coal ash used as soil improvement material is studied.
论述了煤灰作为土质改良材料的可行性。
Such things as soil types, linings (if any), cross-sectional area and shape all affect losses.
如土壤类型，衬里这种事（如有），横截面面积和形状都影响损失。
Organic fertilizers seemed very effective on improving soil fertility as well as soil properties.
有机肥似乎对改善土壤肥力和土壤性状很有效。
Never add other ingredients such as soil or aggregate which will defeat the entire soilless concept.
千万别再加其他成分了，比如园土啊，集料啊什么的，否则就会破坏无土介质的概念了。
As soil is the product of the nature, the property of soil is determined by the evolutionary environment.
松散土体是自然条件下地壳表层系统不断演化的产物，土的生成环境及其演化决定着土体的基本特性。
The characteristics of gel can be used to consolidate soil, which is named as soil chemical consolidation.
土体化学加固是利用化学材料发生反应生成凝胶并胶结土粒的特性来达到加固土体的目的。
For example, relatively soft material, such as soil, gravel, loose or weak rock, can be removed by digging.
例如，像土壤、砾石和松石那样的松软剥离物，可挖掘剥离。
As soil analysis are normally not very helpful to determine micronutrient deficiencies we prefer leaf analysis.
通常当土壤分析对确定微量营养素缺乏没有多大用处的时候我们更多的是采用树叶分析。
For lunar exploration missions such as soil sampling, payload instrumentation must safely descend to the lunar surface.
为了完成对月球土壤的取样等科学任务，必须确保某些有效载荷安全降落在月球表面。
The paper summarized the main benefits of water conservation forest such as soil and water conservation, water purification.
文章阐述了水源涵养林对水土保持、涵养和净化水资源等的效能；
The stability of light soil mixed with foamed beads under dry-wet-cycle condition is one of important properties for the use as soil materials.
作为地基材料的发泡颗粒轻质土，在干湿环境下的稳定性是反映发泡颗粒轻质土基本特性的一个重要方面。
Some other problems such as soil and water loss, the large-scale desert belt in north, environmental destruction and pollution control in city, and so on.
水土流失与我国北方大规模荒漠化问题及城市的环境破坏与污染控制问题等等。
The relationship between nitrate fertilizer application and cultivated conditions such as soil fertility, preceding crop, plant density and irrigation etc.
本文对马铃薯经济施肥量与土壤、前作、密度、灌溉等栽培条件的关系进行了定量研究。
In recent years, waste of water resources in Yining city becomes increasingly serious as soil erosion, water pollution, uncontrolled mining and other reasons.
近年来，伊宁市由于水土流失、水污染、无节制开采等原因，水资源浪费问题日趋严重。
The problems of arable land degradation, such as soil and water loss, soil erosion by wind and soil water disequilibrium, attract attention of all walks of life.
水土流失、风蚀以及低洼地水分不平衡引起的土地退化等问题已得到社会各界的广泛关注。
Observing the land with radiometer, the land parameters, such as soil moisture, soil roughness and vegetation layer, have great influences on the soil microwave emission.
在利用微波辐射计进行对地观测的过程中，陆地表面特性参数（如土壤水分、土壤粗糙度和植被冠层）是土壤微波辐射的重要影响因素。
How to consider the effects of soil layer construction and adjust the response spectra according as soil layer construction is an important subject in current site study.
如何考虑场地土层结构对设计反应谱的影响，并合理的规定设计反应谱是当前场地研究中的重要课题之一。
The results show that the natural factors such as soil erosion and so on are the main impoverishing indexes, and socioeconomic factors are the main alleviating impoverishing indexes.
结果表明，地形、土壤侵蚀等自然要素是主要的致贫因子，而社会经济要素是缓解贫困的因子。
Many factors can cause lawn hollow and hole, such as soil terrene, construction technology or force majeure and man-made factors, in which soil terrene is the main and direct factor.
导致草坪凹陷、坑洼的因素是多方面的，有土壤土质因素、施工技术因素以及其他因素，如不可抗力和人为因素等，其中土壤土质因素为主要和直接因素。
As soil water extract contains much water-soluble organic selenium and organic matter, the determination of soil water-soluble selenium should be concentrated and digested beforehand.
由于水溶性有机态硒及有机质的存在，准确测定土壤水溶性硒宜经浓缩、消化处理后进行。
Most important, hydroponics allows the grower to select where to locate the business, without concern for outdoor environmental conditions such as soil, precipitation or temperature profiles.
最重要的是，种植者可以自由选择水培生产场所而不需要考虑室外环境条件，诸如土壤、降水或温度等。
Washing fresh produce thoroughly in dilute solution of vinegar or bicarbonate of soda, and then rinsing in clean water will remove most potential contaminants, such as soil and surface residues.
使用稀释过的醋或小苏打水彻底地洗濯蔬菜，然后以清水冲洗，将会除去潜在的污染物，例如泥土和表面残留物。
On the ground of analytical and test data, it gives out the revision formulas for buried pipeline temperature stress which take into account such factors as soil temperature and "constrain limit".
在分析和测试数据基础上，给出了包括地温和“约束度”因素在内的埋地管道温度应力的修正公式。
The effect and accuracy of using the apparent resistivity logging curve to identify permafrost and its influencing factors, such as soil properties, ice content and drilling diameter are discussed.
初步探讨了利用视电阻率电位测井曲线，划分多年冻结层的效果及精度与冻结层岩性、含冰量和井径等因素的关系。
As the water evaporates, a crust of salt is left on the surface of the soil.
水蒸发后，土壤表面留下一层盐。
As the water evaporates, a crust of salt is left on the surface of the soil.
水蒸发后，土壤表面留下一层盐。
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