Some soils are actually too alkaline for certain plant life.
有些土壤的碱性，实际上对某些植物的生长是过高的。
Some soils could take even more.
一些土壤也许可以处理更多。
And volcanoes can help create rich soils.
并且火山有助于产生肥沃的土壤。
白色的衣服容易脏。
Potassium is essential for life and is present in all soils.
钾是生命活动必须的，存在于各种土壤中。
The ultimate aim is a mission to return Mars rock and soils to Earth labs.
最终的目标是将火星岩石和土壤样本带回地球实验室。
They grow well in heavy clay soils, and they can survive ice storms well.
它们在重黏土里生长得很好，也能在冰暴里生存下来。
The corrosion of carbon steel in soils is a complex and random phenomenon.
碳钢土壤腐蚀是复杂的随机现象。
It can make acidic soils too acidic to support their previous mix of species.
它会使酸性土壤更加酸化以至于上面不能再如以前那样生长多种植物。
This method can be applied to sandy soils, silty soils and deposit soft rock.
该方法不仅可以适用于砂土、粉土，而且还适用于沉积软岩材料。
A relationship between tensile strength and dry unit weight of soils is established.
建立了土体抗拉强度和干密度之间的关系。
Samples taken from seabed soils in deep water are subjected to a large stress relief.
从深水海底取得的土样要经受很大的应力释放。
Aluminum (Al) is one of the most important factors limiting plant growth in acid soils.
铝毒是酸性土壤上限制植物生长的最重要的限制因子之一。
The Global Food Crisis: Soils, Weather and Water.
全球粮食危机：土壤，气候和水。
The Global Food Crisis: Soils, Weather and Water.
全球粮食危机：土壤，气候和水。
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