• 木材干燥控制过程就是控制窑内介质温度湿度来使木材含水率降低某一期望值的过程。

    The control process of wood drying is the same as the process of controlling medium's temperature and humidity in a kiln in order to reduce water ratio of wood to some expected value.

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  • 模型引入木材含水率密切相关元件解释干缩差异是产生干燥应力动力

    Wood drying shrinkage element introduced in the model may explain the original force of producing drying stress of shrinkage differential of different layers.

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  • 本文阐述电导木材含水率测定仪基本原理温度修正树种修正的理论依据及电导式木材测湿仪的设计原理。

    In this paper the basic principle, temperature and wood species adjustment theory, design principle of conductance wood moisture m eter is described.

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  • 静态试验研究表明木材含水率引起涡流传感器输出电压下降,但下降幅度甚微

    Static experimental test shows that wet wood can make tiny decline to the output voltage of eddy current sensor.

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  • 同时进行了聚氨酯胶粘剂用于含水率木材粘接试验

    Bonding tests of high moisture content wood with polyurethane adhesives were also carried out tentatively.

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  • 微波真空干燥过程,就整个板材而言扩散效应木材水分迁移影响不大局部有限范围内对自动平衡木材含水率具有显著的作用。

    During the drying process of MV, for the whole board, the effect of thermal diffusion on moisture movement is not significant, but it can cause a leveling of moisture profile in a local range of wood.

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  • 研究木材湿测量竹篾含水率修正问题。

    The modification of moisture value of bamboo strip measured with wood moisture meter was studied.

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  • 资料表明木材经热处理改性尺寸稳定性增强、平衡含水率降低耐候性生物降解能力增强

    The data shows that after heat-treatment, the dimensional stability of lumber is greatly improved, the EMC is reduced, and the weather resistant properties and durability to bio.

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  • 木材干燥控制通过改变木材干燥窑内温度湿度来控制木材干燥过程含水率

    The moisture of lumber is practically controlled by changing the temperature humidity in the lumber kiln that influences drying quality of the lumber directly.

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  • 测定分析不同微波加热功率、加热时间条件下木材表面温度干燥速度含水率变化规律

    The changing regularity of drying speed, moisture content and surface temperature of wood was determined and analyzed at different microwave heating power and different heating time.

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  • 木材弯曲控制木材含水率降低回弹的一个重要方面

    Controlling moisture content is one of the most important aspects to debasing reversion after bending.

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  • 试材含水率降至FSP以下时,微波处理可以有效地减小木材内部的含水率偏差,从而减缓木材干燥应力

    Otherwise the moisture content gradient and drying stress can be reduced by MW treatment when moisture content is below FSP.

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  • 一数学表述了在百度试验条件下木材含水率干燥时间即时含水率相应的扩散系数之间动态函数关系

    The dynamic function relationship among initial MC, drying time, instantaneous MC, and corresponding diffusion coefficient could be shown by this solution.

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  • 炭化质量指标主要木材平衡含水率未处理3%左右小于5%,优于柚木的7%。

    The main quality indexes of coking wood has wood balance moisture content than unprocessed materials low around 3%, dry shrinkage rate less than 5%, superior teak 7%.

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  • 深度炭化防腐不易吸水,含水率开裂木材

    Second-ranking carbonization depth anticorrosive wood not bibulous, moisture content is low, is not craze lumber.

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  • 并且含水率对各个方向木材断裂影响趋势一致的。

    TL and TR specimen crack extension direction is consistent with the orig

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  • 并且含水率对各个方向木材断裂影响趋势一致的。

    TL and TR specimen crack extension direction is consistent with the orig

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