useful water

Phase change materials for energy storage offer a useful technology for development and appropriate utilization of energy, and have obvious advantages in solar energy use, water heat recovery and so on.

相变储能技术对能源的开发和合理利用具有重要意义，在太阳能利用、工业余热回收等方面有着显著的优点。

The local dynamic effect of reserve tank is more obvious than that of other types of structures owing to attached-water. Some useful results are obtained.

由于附连水质量的影响，储罐的局部动力效应较其他结构更为显著。

The process successfully used in water treatment, it's useful to recycle the wastewater of oil refining.

该技术成功用于处理工业污水回用系统,为炼油废水回用提供了经验.

This paper is the first useful attempt at quantitative description of saline water migration characteristics.

本文是定量刻划咸水体运移特征的一次有益尝试.

This paper researched the superheated steam critical flow and supercooled water cavitation flow in the nuclear safety relief valve by the CFD software, CFX. The results are useful for the structure design and optimization of safety relief valves.

本文使用计算流体力学软件CFx研究核电安全阀内的过热蒸汽临界流和过冷水气穴流，所得到的结论对核电安全阀结构设计和优化具有借鉴意义。

Tank filled with water for keeping fish and underwater animals. found in still or slow-moving fresh or brackish water; useful oxygenator for cool water ponds and aquaria.

生长于静止的或缓慢流动的淡水或微咸的淡水中；对于冷水池塘和养鱼缸来说是一种有用的充氧器。

Cellulose can be hydrolyzed in subcritical water and converted to useful chemicals by using the excellent solubility and acid catalytic function.

利用近临界水优良的溶解性能和酸碱催化功能，可以使纤维素在近临界水中发生水解反应，实现再资源化。

Nanofluid water absorption and desorption in predicting potential Sheen , they cannot provide any useful information.

吸水和吸油特性对预测可能达致的光泽,幷不能提供任何有用资料.

Britain had many rivers, which were useful for transport but also for water and steam power.

英国许多河流不仅用于交通,还提供水力及蒸汽动力.

They are particularly useful for interior decoration as their cut flowers kept in water stay fresh for a long time.

它们很适合于做室内切花装饰，插在水中可以保鲜很长一段时间。