大部分的时间你将表演水的变化。
我每周30%的水的变化。
气候变化如何影响卫生——今年世界水周的重点问题？
How does climate change affect sanitation, the focus of this year's Water Week?
而匮乏的主要诱因是水及食物短缺、人口结构变化和国家政策的失败。
The main problems of scarcity are water and food shortages, demographic change and state failure.
水是气候的外在形式，因而气候变化会通过水表现出来。
Water is the visible face of climate and, therefore, climate change.
尽管淡水供应一直没有变化，但对水的需求却与日俱增。
Although fresh water supplies remain constant, the demand for water increases every day.
水的分压会如何变化,在一个大气压，室温下。
Which way the partial pressure of the water should go under one bar pressure, room temperature.
如果使用更多的水，温度变化本来会小一些的。
Had more water been used the temperature change would have been smaller.
科学家已经知道全国各地水的成份变化情况。
Scientists already knew how the composition of water varies throughout the country.
水短缺是由气候变化引起的吗？
到目前为止，蒂比茨已经证实这些材料确实能够光，水和热的变化产生响应。
So far, Tibbits has demonstrated materials that respond to light, water, and heat.
如果使用更多的水，温度变化本来会小一些的。
Had more water been used, the temperature change would have been smaller.
但是，这组作品却并非试图记录水的自然传递和变化。
The project does not attempt to document the natural transmission and transformation of water, however.
水是如何变化的？
随着温度的变化，水和冰的导电率也发生变化。
The electric conductivity of water and ice is changeable with change of the temperature.
植株温度夜间的变化主要受灌溉水的影响。
Moreover, plant temperature was mainly affected by irrigation water at night.
植株温度夜间的变化主要受灌溉水的影响。
Moreover, plant temperature was mainly affected by irrigation water at night.
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