来自专业的译者、企业、网页和免费的翻译库。
la forme lentique se nourrit dans la zone limnétique.
irvine and johnston (1992) provide some physical characteristics for the mainstem inlet and outlet streams: the inlet has a mean wetted width of 2 m, length of 5.3 km, mean gradient equals 1.5%, and the water temperature ranges from 1 to 19ºc; the outlet has a mean wetted width of 3 m, a length of 2.3 km, mean gradient of 1.0%, and water temperature ranges from 2 to15ºc.