water-tight type

On this basis, Different factors such as the type of solar collector, collector inlet water temperature, tank capacity and auxiliary heater, which have big influence on economy, energy efficiency and environmental benefits of SWHS, were studied.

同时，基于该仿真模型，研究集热器类型、集热器进水温度、蓄热水箱容积、不同辅助热源等因素对影响酒店太阳能热水系统经济性、节能效益和环境效益的影响。

Silicate insulation paint, tank insulation heat preservation coating with Portland, hate water type composite Portland insulation coating.

硅酸盐保温涂料，罐体保温用硅酸盐保温涂料，憎水型复合硅酸盐保温涂料。

Water may serve as a type of instability.

水可以作为不稳定性的象征.

This paper presents the results and analyses of open water tests of tandem propellers in a nozzle of accelerating flow type.

本文叙述了加速导管中串列螺旋桨敞水试验结果及分析。

This kind/ sort/ type of tablet is soluble in water.

这种药片能溶于水。