高频干燥

日本制茶新技术主要是：（1）利用冷冻→减压→高频干燥新工艺制作速溶茶。

In Japan , new technology on manufacture of tea comprises four aspects : ( 1 ) Instant tea was made by freezing , reduced pressure and high frequency drying ;

对人工林杉木25mm和50mm厚板材进行了系列高频真空干燥试验。

A series of radio frequency / vacuum ( RF / V ) drying tests were conducted using plantation grown Chinese Fir ( Cunninghamia lanceolata ) with thicknesses of 25 mm and 50 mm .

高频真空干燥过程中木材的热质传递特性

Characteristics of Heat and Mass Transfer in Wood during Radio-Frequency Vacuum Drying

日本柳杉髓心方材高频真空干燥试验

Radio frequency / vacuum drying tests on japanese sugi Select of Heart

高频真空干燥木材的研究

Radio frequency vacuum drying process for wood

本文以落叶松为试材对高频真空干燥过程中的热质传递特性进行了初步的探讨。

In this article , the characteristics of heat and mass transfer during RF / V drying were studied preliminarily by using larch .

具缘纹孔的闭塞率较低以及部分具缘纹孔周缘破裂是高频真空干燥后木材浸注性提高的主要原因。

Low pit aspiration ratio and cracks of some bordered pits are the main reasons for increasing liquid impregnation after radio-frequency vacuum drying treatment .

该文对日本人工林柳杉髓心方材进行系列高频真空干燥试验，掌握不同高频真空干燥条件下柳杉髓心方材的干燥特性并对干燥缺陷进行分析。

A series of radio frequency / vacuum ( RF / V ) drying tests were conducted on boxed-heart lumber of Japanese plantation species , sugi , and its drying characteristics and corresponding RF / V conditions were investigated .