This technique is feasible to reduce production costs and step up production in order to meet the high performance needs of ratio superficial area and purity.

为满足特种纳米粉高比表面积和高纯度的性能指标制备要求，降低成本和实现大量生产提供了一种较为可行的技术方法。

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Aiming at the drawbacks of the traditional way for cocoon evaluation, a measurement method for cocoon superficial area was advanced based on the technology of machine vision.

针对传统评茧方法的缺陷，提出了基于机器视觉技术的蚕茧表面积测量方法。

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The superficial epithelia cells do not bind the active ingredient and thus only serve as a transit area.

浅表的上皮细胞并不与活性药物成分结合，因而只是运输区。

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