一升气体的质量少于一升水的质量。
一公升气体的质量少于一公升水的质量。
我们要保护鱼类，野生动物和水的质量。
水的质量非常糟糕。
我们不仅喝水重要，对于水的质量也同等重要。
The quality of the water we drink is equally as important as the amount.
“我们不能确定我们找到的水的质量”那老人说。
"We are not sure about the quality of the water we are getting," he said.
我有一个体面的大小鱼一碗，但很担心对水的质量。
I have a decent size fish bowl, but am concerned on the quality of the water.
那么中国的空气和水的质量为什么这么差呢； ˈ ˈ。
使用的灌溉方法要考虑到水资源的可持续性和水的质量。
Irrigation methods should take into consideration sustainability of the water sources and the quality of the water.
然而，成功的关键将取决于大量繁殖后，温度和水的质量。
However, the keys to successful breeding will depend heavily upon temperature and water quality.
市场上目前的技术可以提高水的质量，但是，有一些限制。
On the market at present technology can improve the quality of the water, but there are some limitations.
而河口又依赖于湿地保证其水的质量并为水产品供应链提供基础。
Estuaries are dependant on wetlands for their water quality and to provide a basis for aquatic food chains.
这个复杂的交互的网络对于我们的土地，空气和水的质量的维持是致命的。
This intricate web of interactions is vital to the maintenance of our soil, air, and water quality.
这些家庭需要个别水处理系统，以提供经过处理的水的质量和安全保证的人。
These families need individual water treatment system, to provide processed water quality and security guarantees.
在家禽饲养场周围种植树木可以改善空气和水的质量，邻居也可以呼吸到新鲜空气。
Planting trees around poultry farms can improve air and water quality and please the noses of neighbours.
我国石油化工行业原油各生产加工环节的水的质量分数计量主要是靠原始的蒸馏化验方法来完成。
The quality fraction of the water of each production processing link of the petrochemical profession crude oil of our country is measured mainly to rely on original distillation method.
仅仅提供每个家庭用水的水窖就大大改善了水的质量，结果，每个村民的整体健康状况也大大改善。
Simply providing a cover over each family cistern substantially improves water quality and, as a result, the overall health of each villager is also greatly improved.
建立了填料塔的二维传热传质模型，考虑了因水蒸发或凝结而引起的水的质量变化和空气的质量变化。
A planar model of air and water flow on metal fill surface was set up to investigate heat and mass transfer performance of air conditioner.
测量，分析和维护在江河湖泊，雨水和污水中的水的质量和流动，并调查和绘制海洋，海和河流的地图。
Measures, analyses and maintains the flow and quality of water in rivers, lakes, stormwater and sewage, and surveys and maps oceans, seas and rivers.
灌溉：任何没有经过处理的污水沟都不能用于灌溉。使用的灌溉方法要考虑到水资源的可持续性和水的质量。
Irrigation: No untreated sewage water may be used for irrigation. Irrigation methods should take into consideration sustainability of the water sources and the quality of the water.
例如，只是简单检测冲洗水的质量（它是否符合测试纲要）而不检测潜在的污染物的做法是不被认可的。 。
For example, it is not acceptable to simply test rinse water for water quality (does it meet the compendia tests) rather than test it for potential contaminates.
本文依据灰色系统理论，采用灰色定权聚类方法，根据国家环境质量标准，对南京市近三年地表水的质量进行评估。
According to the National Standard of Environmental Quality, we analyzed and assessed the surface water quality in Nanjing in the recent three years.
天文学家试图通过估计太阳质量能产生多少必需的光来解释这些行星上的液态水。
Astronomers tried to estimate what solar mass could produce the required luminosity to explain liquid water on these planets.
随着全球粮食产量的提高，“我们必须保护好水和空气质量。
As the world steps up production, "We have to protect the water and air quality.
水和环境卫生的总体质量仍然极差，从而助长了霍乱传播。
The overall quality of water and sanitation remains very poor, therefore facilitating cholera transmission.
如果你介意水的口味和质量，那么就去买个过滤器。
如果你介意水的口味和质量，那么就去买个过滤器。
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