high-activity area的意思|示意

The results indicate the sol-gel prepared HAP has the better adsorbed property for its small and uniform particle size, high specific surface area and activity.

结果表明，溶胶-凝胶法合成出的羟基磷灰石颗粒细小均匀、比表面积大、活性高，具有很好的吸附性能。

Although the origins are uncertain, experts think that this is largely due to the high level of volcanic activity in the area.

尽管起源还不确定，专家认为这主要是由该地区频繁的火山喷发所造成的。

Increase the size of the log buffer area if there is considerable read activity on a dedicated log disk, or there is high disk utilization.

如果在某个专用的日志磁盘上存在大量的读活动，或者具有较高的磁盘利用率，就增加日志缓冲区域的大小。

The backwashof low frequency, high compressive strength, no powder, no hardening, high activity and large specific surface area, good regeneration effect.

反洗频率低，抗压强度高，不粉化、不板结，比表面积大，活性高，再生效果好。

The results showed that the properly high temperature could reduce the specific surface area and surface activity, at the same time increased the stability of the catalysts.

结果表明，适当高的焙烧温度降低了催化剂的比表面积和表面酸性，提高了催化剂的稳定性。

It was already late in the afternoon, but the small fenced-in area was full of the children's high-pitched activity.

下午很晚了，但栅栏里面的小小区域里孩子们玩得热火朝天。