Attempt was made to determine sorption solely on the external surface by extrapolating the sorption isotherms to zero time.

有人设法使吸收只限于表面积上，即按吸收等温线在时间接近零时所测定的数值。

Attempt was made to determine sorption solely on the external surface by extrapolating the sorption isotherms to zero time .

有人设法使吸收只限于表面积上，即按吸收等温线在时间接近零时所测定的数值。