degradations造句

Chemical degradations are laborious and time-consuming.

The researches of the thermal and photo degradations of aramid fibers are systematically discussed.

The degradations of device output conductance, subthreshold conduction and RF characteristics are also analyzed.

Add individual tortures to national degradations, and, whoever you may be, you will shudder before the frock and the veil, — those two winding-sheets of human devising.

The degradations of litter layer and nutrient pool under EF were abrupt as the traditional reforestation like cutting, firing and machinery management was implemented.

A sequential selective chemical degradation was performed for the kerogen from the Nenjiang Formation of the southern Songliao Basin by using a series of mild chemical degradations.