DSZ-A has been applied on site and gotten good effect. It is a agent which has wide prospect.
DSZ - A堵剂在现场应用中取得了良好效果，证实是一种有推广价值的堵剂。
Water shutoff agent DSZ-A is composed of inorganic particle. Its specialities are low cost, easily flow, high strength and long valid period.
DSZ - A是一种无机颗粒油井堵水剂，具有成本低、可泵性好、封堵强度高、有效期长的特点。
The deformation characteristics of Longquanguan DSZ reflect the tectonic evolution of the late Archaean collision orogenic belt in Wutaishan area.
龙泉关韧性剪切带的变形特征反映了五台山晚太古代碰撞造山带的构造演化。
Chemical methods, such as DSZ (an industrial solid waste), PAM, activated carbon, etc, were used in the experiment of static and dynamic treatment of the wastewater from starch production.
介绍了用DSZ(工业废渣)、PAM、活性炭等化学处理方法，进行静态、动态处理淀粉废水的实验研究。
Chemical methods, such as DSZ (an industrial solid waste), PAM, activated carbon, etc, were used in the experiment of static and dynamic treatment of the wastewater from starch production.
介绍了用DSZ(工业废渣)、PAM、活性炭等化学处理方法，进行静态、动态处理淀粉废水的实验研究。
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