大多数冰岛人靠农业谋生？ ？人们的希望寄托在土地，即土壤上。
Most icelanders derived their livelihood from farming? And people 's hopes were centered on the land, its soil.
受自然和人为因素的影响，土壤特性在空间分布上呈现非均一性，即土壤特性的空间变异性。
Affected by the nature and human factors, soil property is non - homogeneous in the spatial distribution, that is spatial variability of soil property.
甲磺隆在土壤中的降解符合指数降解规律，即土壤中剩余甲磺隆浓度的对数与小麦生长时间呈线性负相关；
The degradation rule of metsulfuron-methyl accorded with decaying exponential, that meant there was inverse linear correlation between the logarithm of metsulfuron-methyl concentration and the time;
根据土管成因不同将其分为四种类型，即土壤动物活动导致的土管、植物根系形成的土管、土壤裂隙形成的土管和土壤水分运动形成的土管。
The pipes can be divided into four kinds based on their cause of formation, namely pipes formed by the animals, by the roots of plants, by the cracks of soil and by the soil water movement.
可能是冬季土壤中发生的生物过程，导致夏季灌木生长增加，原因如下：有“微生物”，即生活在土壤中的微生物。
It may be biological processes that occur in the soil in the winter, that cause increased shrub growth in the summer, and here's how: there are "microbes", microscopic organisms that live in the soil.
从我所说的形成土壤多样性的原因来看，你们可能会认为森林动态——即树木发生什么变化——和土壤多样性之间的关系是单向的。
From what I have been saying about the causes of pedodiversity, you might assume that the relationship between forest dynamics, what happens to the trees, and pedodiversity is a one-way street.
但是不止是那里有比预想更多的冰，冰的形式也出人意料，即团块状土壤中混杂的小晶体，这使得当它们大量存在时更易提取。
But not only is there more ice than anyone suspected, it's also in a form - small crystals mixed with crumbly soil - that make it easier to extract than if it were in massive deposits.
在这些动物，即“巨型土壤动物”消失以后，沼气量的急剧下降可能造成了气候的改变。
The climate may have changed due to a dramatic fall in atmospheric methane when these animals, or "megafauna", disappeared.
从上游的材料选择即开始严格把关，如选取上等雪茄烟叶品种，在适宜的地理位置、土壤质量、气候条件下种植。
Upstream from the choice of materials began to strict checks, such as selecting high quality cigar tobacco variety, in a suitable location, soil quality, climate conditions of cultivation.
主要研究成果如下： （1）不同树种光合生理过程日变化规律不同树木光合生理过程日变化规律即与树种特性有关也与土壤水分密切相关。
The next are the main results: (1)The diurnal change rule of the process of photosynthetic physiological of different trees has the connection with the characteristics of trees and soil moisture.
耕作位移在景观内的变化导致净土壤重新分配，即耕作侵蚀。
The consequence of this variation in translocation is net soil redistribution within landscapes, i. e. tillage erosion.
要想保护好花腰傣服饰，使其世代传承下去，就要从根本上修复和维固花腰傣服饰赖以生存的土壤即花腰傣民族的文化生境。
To protect Huayao Dai clothing, to future generations, we must fundamentally solid repair and maintenance of soil survival Huayao Dai clothing that Huayao Dai ethnic and culture environment.
采用不同比例养分组成的复混肥料对甜莱从四个方面进行了研究，即肥料对甜菜的增产、增糖、对土壤肥力的影响及甜莱的经济效益等。
The effects of different mixing pattern of fertilizers on sugarbeet yield, sugar content, soil nutrition, and fanning economy were studied in this paper.
这与金属离子在瞬间的极化大小顺序有关，即不同金属离子瞬间反吸附到土壤颗粒表面的能力有关。
This is in general agreement with the polarizability sequences of the various cations transiently re-adsorbed on the particles of the three soils.
土壤地球化学过程，即元素的生物积累过程与地质淋溶过程在同一空间的矛盾过程。
Soil geochemistry is a process of biological accumulation and geological leaching of elements in same space.
土壤背景对植被覆盖率估算有较大的影响，这种影响在植被生长初期最大，即暴露土壤较多时。
Soil background of vegetation is very important to the C retrieval, especially during the beginning growth with much exposed soil.
分析了不同雨量条件下刺槐林地土壤水分下渗过程，得出不同雨量下的土壤水分下渗深度即稳定渗深。
Processes of soil water infiltration in black locust plantation were discussed and stable depths of soil water infiltration under different rainfalls were obtained.
土壤机械组成分析就是指土壤粒径分析，即测定组成土壤的不同直径颗粒的含量。
The analysis of soil mechanical component is to analyze soil grain diameter. That is to say, it is to measure the content which composed the different diameter particle.
随土壤温度升高土壤水势增大，显示温度对田间土壤水势的正效应，且高肥力的正效应大于低肥力。温度对小麦叶水势具有显著负效应，即小麦叶水势随气温升高而降低。
Soil water potential increased with the increase of the soil temperature and this showed that the effect of temperature on water potential of soil was positive.
提出了土壤换热中热屏障的概念，并分析了热屏障的形成原因及其特性，即形状不规则、动态变化和危害性。
Presents the concept of heat barrier, and analyses its formation and some characteristics including irregular shape, dynamic changes and potential harmfulness.
提出了土壤换热中热屏障的概念，并分析了热屏障的形成原因及其特性，即形状不规则、动态变化和危害性。
Presents the concept of heat barrier, and analyses its formation and some characteristics including irregular shape, dynamic changes and potential harmfulness.
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