循环带 meaning in English

cycling tape
endless loop tape
tape loop

Tape loop technique
盒式循环带
All the facts above indicate that the best development era of lunan stone forest has passed by , although the height of stone pillars is still increasing at present . meanwhile , the study also shows that the maximal concentr
由于包气带强溶蚀循环带的深度有限，纯粹于土下发育的石牙、石林，其高度一般不会超过10m ，现在我们所见高度在10m以上的高大石林，是在后期厚层覆盖物的剥蚀过程中增长拔高的。
Through the study of three factors of a , s , c in lunan area , we have found that , under the modem natural conditions , the actual height of stone pillars is still increasing at the rate of 15 . 77mm / ka , and their visible height 639 . 6mm / ka , moreover , soil layer which is one of the most important driving forces for the heightening of stone forest is quickly becoming thiner and thiner at the speed of 623 . 83mm / ka
同时，研究也表明，土壤co :的最大浓度主要出现在土下60一120cm ，土壤水的含量在土下60一80cm处也较大，由此决定了土下最大溶蚀强度主要分布在土下150cm内，包气带强溶蚀循环带的下限约在土下iom处。因此，在厚达数百米的路南群的覆盖之下，是不可能发育石林的。