The results showed that HEDP was an effective and stable chemicalscale inhibitor;
研究结果表明， HEDP是一种较为有效且稳定的化学阻垢药剂；
2
CEG can reflect the scaling ability quickly and correctly and is a simple, highly effective measure to develop new chemicalscale-inhibitor.
CEG技术能快速、准确地反映水质结垢能力，是一种简便、高效的开发新型化学阻垢药剂的研究手段。
3
By using the system, the inhibition characteristics of kinds of chemicalscale inhibitors, and effects of different concentration of the inhibitor, PBTC have been evaluated.