The project's chief engineers counted on cooling sticks and other tricks to help the rails withstand soil warming of 0.2 degree C and air warming of 2 degrees C on the plateau over the next 50 years.
该项目的一些总工程师依靠冷却管和其他一些技术，使得青藏铁路在未来50年能够抵御土壤变暖0.2摄氏度和气温变暖2摄氏度。
These cooling sticks are 7.6-meter-long steel tubes drilled into the soil; they contain ammonia, which draws latent heat out of the soil as it evaporates.
这些钻进土壤的冷却钢管有7.6米长，里面装有氨水，能够吸收土壤中的潜在热量。
Turf grass adds beauty to the landscape, minimizes sound and air pollution, stabilizes the soil, and reduces the heat load on homes through transpirational cooling.
草坪美化了环境，将声音和空气污染降到最低限度，稳定土壤，通过蒸腾冷却来减少住宅的热负荷。
An insulation or cooling materials used in wet soil bagging method (such as the black plastic bag and reflective film bag etc. ) can be extended by grafting appropriate period of 2 months;
湿土套袋法采用外罩保温或降温材料（如黑塑料袋及反光膜袋等）可延长有效嫁接适期2个月左右；
As a crop which should be paid equal attention to yield and quality, the quality of tobacco greatly varies with the conditions of soil, breed, planting technique, climate and cooling technology.
烟叶作为产量、质量并重的嗜好类作物，其质量受土壤、品种、栽培技术、气候和烘烤技术等诸多因素的影响。
The results indicate that in recent 50 years, the annual mean soil temperature experienced a cooling period, a relative cold period and a warming period.
结果表明，近50年，全国年平均地温的年代际变化特征大致可分为下降阶段，相对气候冷期及上升阶段。
It's generally accepted that the forest has the functions of cooling off the global temperature, refreshing the air, preserving soil and water, protecting the nature links and so on.
人们普遍认为森林具有降温、净化空气、保护水土和维持自然链等功能。
The construction of the power plant and the operation of cooling towers and other buildings will make the moisture content of the soil have a certain increase.
电厂施工及冷却塔等建筑物运行后会对土体的含水率有一定的增加。
Phase change of water in permafrost is considered and 3d finite element method is employed to study the cooling effect on the soil of embankments due to using thermosyphon technology.
考虑多年冻土中水的相变，采用有限元进行热管保护多年冻土路基效果的三维数值分析。
Phase change of water in permafrost is considered and 3d finite element method is employed to study the cooling effect on the soil of embankments due to using thermosyphon technology.
考虑多年冻土中水的相变，采用有限元进行热管保护多年冻土路基效果的三维数值分析。
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