Based on double scalar isotropic damage theory, a new soil damage model and damage evolution equations were presented.
根据双标量各向同性弹性损伤理论，提出了一个土体损伤模型，给出了相应的损伤演化方程。
Soil slope displacement was important manifestation of soil damage, the main research methods were the landslide field investigation and the measured seismic data analysis.
边坡位移是土体损伤的重要表现，研究方法主要是对滑坡进行野外调查、实测地震资料分析等。
However, plowing is blamed for causing severe damage to top soil by removing the plants that protect soil from being blown or washed away.
然而，耕地被认为是对表层土壤造成严重损害的罪魁祸首，因为它清除了那些保护土壤不被吹走或冲走的植物。
Soil conservation methods help farmers protect their land from the damage caused by farming and the forces of nature.
土壤保护方法可以帮助农民保护农田免受来自耕种和自然力所造成破坏。
This heavy metal, which can also contaminate water and soil, can interfere with nearly every aspect of fetal development, causing brain and kidney damage, according to the CCHE.
铅这种重金属，也会污染水和土壤，而且，根据CCHE，铅几乎可以干扰到胎儿发育的各个方面，造成脑和肾的损伤。
Besides, we have loss of wildlife habitat, soil erosion and other environmental damage.
另外还有野生生境的损失、水土流失及其他环境的破坏。
Inspect wooden tie posts regularly for damage and rotting below the soil surface.
经常地检查在土壤表面下的木质柱子有无损坏和腐烂。
Biotech can also help solve the problem of soil that contains excess aluminum, which can damage roots and cause many staple-crop failures.
含铝过高的土壤会损伤作物的根系并使许多主要作物歉收，对于这种问题生物技术也能帮助解决。
High concentration of salt in soil causes ion imbalance, oxidative damage, water deficit and nutrient deficiency, which lead to molecular damage, growth retarded, and even death of plant.
土壤中高浓度的盐分会使离子失衡、氧化伤害、水分亏缺、营养缺乏，并导致生物大分子被破坏、生长迟缓、甚至植株死亡。
Impermeable soil can also prevent drainage, leading to root damage.
防渗土还可以防止排水，导致根损害。
Farmers use different kinds of soil conservation methods to protect their land against damage from farming and the forces of nature.
为防止耕种和自然力量带来的破坏，农民利用多种多样的方法来保护他们的土地。
The paper analyses the stress faced by the ecological system of Feiketu river basin due to project construction, vegetation damage, soil erosion, water pollution and overburden water use.
文章分析了蜚克图河流域工程建设、林草植被破坏、土壤侵蚀、水质污染、超负荷用水等使流域生态系统面临的威胁。
The concentrated runoff has caused shearing damage of flowing section soil and forming remarkable waterways and rill erosion.
径流集中导致过流断面土体发生剪切破坏，形成明显的水路和侵蚀细沟。
The main anion of the soil salinization of the greenhouse was NO_3 ~ -, but interior mechanisms of vegetable damage led by NO_3 ~ - accumulation in greenhouse soil were short of systemic research.
温室土壤次生盐渍化的阴离子类型以NO_3 ~-为主，而温室土壤中NO_3 ~ -积累造成蔬菜伤害的内部机理尚缺乏深入系统的研究。
According to damage mechanical analysis, the soil body damage level increases with increasing of water content of soil and a catastrophe point of damage variable exists.
引入损伤力学理论对不同含水量土体的损伤影响分析说明，随含水量增大，土体损伤程度加强，并存在损伤变量突变点。
The dilation and softening characteristics of natural expansive soil while shearing under low net mean stress and suction are mainly caused by the evolution of damage structure.
原状膨胀土在吸力和净围压较低时的剪胀和软化特性主要是由于结构损伤的演化引起。
The engineering geologic problems of expansive soil and frost damage are often encountered in geotechnical engineering in Xinjiang.
在新疆岩土工程中经常会遇到膨胀岩土和冻胀破坏问题。
And it comes to a conclusion that the permeation damage slope of the coarse-grained soil of well graded with a definite proportion of fine granule is higher than that of poorly graded.
并通过试验得出，含一定量细粒组分且级配良好的粗粒土渗透破坏坡降比级配不良的粗粒土渗透破坏坡降普遍要高的结论。
But when you combine the shallow depth, proximity to a major city and soil characteristics, it was capable of immense damage.
当把震源深度浅、靠近大城市和土壤规格参数表三者结合在一起时，就能带来巨大破坏。
The over-consolidation of soil can always decrease the damage effect of dynamic loading.
超固结作用总是会减小动力作用的破坏效应。
The soil liquefaction due to earthquakes will usually result in the damage of caisson foundation.
地震作用引发的地基液化，往往导致沉箱基础的破坏。
Biotech can also help solve the problem of soil that contains excess aluminium, which can damage roots and cause many staple-crop failures.
生物工艺也能解决因土壤含铝过度导致根须的破坏使主要粮食减产的问题。
Environmental fragility is only the premise of severe soil degradation, but vegetation damage induced by destructive human-soil interaction is the key driving force, or "the last straw".
西南喀斯特地区的环境脆弱性只是土壤严重侵蚀退化的前提或内因，日益尖锐的人地矛盾导致的植被破坏和退化才是喀斯特土壤侵蚀退化的关键驱动力。
We can prevent natural environment damage, make counterfort virescence, restore vegetation, improve soil, improve microclimate, purify polluted water and supernutrition water by planting it.
利用它来防治水土流失、绿化护坡、恢复植被、改良土壤、改善环境小气候、净化污水和营养化水体。
Some conclusions are obtained: a Overlaying soil can consume some energy from fault bedrock rupture, and decrease pipeline damage.
上覆土层存在，可以消耗一部分基岩位错释放出的能量，避免管线遭到突发力的作用而导致的脆性破坏。
Thus it can be seen that excessive fertilization will cause soil pollution, damage soil, cause severely environment pollution, and also decline the quality of products.
可见，化肥、农药的大量施用引起了土壤污染，同时又造成了严重环境污染和农产品品质下降。
The common problem of soil temperature field around oil pipelines buried in frozen ground area is the freezing damage.
冻土区埋地管道遇到的最常见问题是冻害破坏。
The concept, kinds and damage to environment of contaminated soil as well as concept, principles, advantages and disadvantages of phytoremediation were introduced.
论述了土壤污染的概念、种类和对环境的危害以及植物修复的概念、机理和优缺点。
These will lead to the microstructure damage of frozen soil and show an obvious anisotropy simultaneously.
这几方面的因素会使冻土产生微结构的损伤，同时表现出明显的各向异性。
These will lead to the microstructure damage of frozen soil and show an obvious anisotropy simultaneously.
这几方面的因素会使冻土产生微结构的损伤，同时表现出明显的各向异性。
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