volume drying

drying: because cassava roots are 70 percent water by volume, drying is a critical step for many processed cassava products.

干燥：由于木薯中70%的体积是水，对于许多木薯产品来说，干燥是一个极为重要的步骤。

By the density test of blow-drying and stoving of non-aridity core sample from asphalt pavement, the bulk volume relative density and compactness can be calculated under different test conditions.

通过对沥青路面上钻取的非干燥试件进行风干和烘干试验，计算不同试验条件下心样的毛体积相对密度和压实度。

Volume of Air Required in Drying-More air is required to conduct heat to the food to evaporate the water present than is needed to transport the vapor from the chamber.

干燥中所需空气的体积&将热传给食品使所含水分汽化所需要的空气量要多于将蒸汽运走离开干燥室所需要的空气量。

Contraction in volume and quality structure was the product quality evaluation system. Affect product quality factors include: freeze drying time, microwave power, vacuum degrees and heating time.

以体积收缩率、质构为产品质量的评价体系，确定了影响产品质量的因素为：冻干时间、微波功率、真空度和加热时间等。