water quartz

Water purification material Series: If Quartz sand, Activated Carbon, Manganese sand, Anthracite, and Ion exchange resins.

◎水处理填料系列: 如石英砂 、 活性碳 、 锰砂 、 无烟煤和离子交换树脂.

Physical seate: our company's quartz sand is made of natural quartz roes after ceasing, sieving and water scrubbing and takes on multi-prismatic shape and pure white color with no impurity.

物理状态：我公司生产的石英砂，是天然石英矿经破碎、选、洗而成，多棱形色纯白、杂质。

In this paper we studed the quartz ultraviolet disinfection method for drinking water using 30w low pressure mercury lamp.

采用国产30W直管型石英紫外线低压汞灯对生活饮用水消毒进行了试验研究。

Absorption and desorption of water vapour in alkyd and polyurethane varnish were studied by quartz crystal microbalance ( QCM).

利用石英晶体微天平（QCM）为主要手段，研究了水汽在醇酸清漆和聚氨酯清漆涂层中的扩散传输行为。

The radiation polymerization macromolecular adsorbed water quartz oscillating humid sensor

辐射聚合高分子石英晶振湿敏传感器

I operated quartz glass water tube, are used for the principle of natural crystal, after pressure melting, Seiko secret agents from its stable performance and reliable quality.

我公司经营的石英玻璃水位管，是采用纯天然水晶为原理，经过加压熔炼，精工细作而成，其性能稳定、质量可靠。

This beautiful Swiss-quartz-powered timepiece is water resistant to 99 feet.

这个美丽的瑞士石英动力手表是防水到99英尺.