1) falling rate drying
降速率干燥
2) falling rate drying
降速干燥
1.
The isothermal drying process of the corn stalk can be divided into preheating,constant rate drying and falling rate drying through analyzing isothermal drying curve.
利用综合热分析仪,进行不同温度下同一初含湿量的玉米秸秆等温干燥试验,通过对等温干燥曲线分析认为,玉米秸秆等温干燥过程可分为预热、恒速干燥和降速干燥3个阶段。
2.
According to this, the relation between the vapor pressure P(r)/P_H and the moisture content of the porous materials in the falling rate drying period is obtained.
得出了降速干燥阶段多孔物料孔隙中水液面蒸气相对分压与湿含量的关系式,计算值与实验值具有较好的一致性,均方根误差为3。
3.
The isothermal drying characteristic test on cotton stalk under different temperatures are made with comprehens- ive thermal analyzer,the analysis for isothermal drying curve shows the process of isothermal drying can be divided into three stages of preheat,constant rate drying and falling rate drying.
对等温干燥曲线分析表明,棉花秸秆等温干燥过程可分为预热、恒速干燥和降速干燥3个阶段,然后采用6种数学方程分别对3个阶段的实验数据进行回归,用最小二乘法来估算回归系数。
3) Drying rate
干燥速率
1.
Experimental research on decreasing the drying rate differences between stems and leaves of the alfalfa;
减少苜蓿茎和叶干燥速率差异的实验研究
2.
Effect of ultrasonic pretreatment on sludge drying rate
超声波预处理对污泥干燥速率影响研究
3.
BP neural network prediction of the effects of drying rate of fruits and vegetables pretreated by high-pulsed electric field
应用BP神经网络预测高压脉冲电场对果蔬干燥速率的影响
4) Drying velocity
干燥速率
1.
Change of moisture content(MC) and drying velocity characteristics of wood flakes,the influence of microwave power and flake form on the change properties of MC and drying velocity were studied by experiments with regular microwave drying,air oven drying and combined drying of microwave pretreatment and air oven drying.
研究了常规微波干燥、热空气干燥、微波-热空气联合干燥下刨花含水率和干燥速率的变化特征,微波功率和刨花形态对含水率变化和干燥速率等特性的影响,计算了刨花在微波干燥下的单位能耗。
2.
Electronic moisture analyzer is used to study the dehydration of alfalfa during drying temperature 80 -230℃ and analyze other factors which influence on drying velocity of stems, leaves and stems with leaves attached and the shrinkage of stems and leaves.
采用红外水分分析仪研究了干燥温度在80-230℃范围内紫花苜蓿的干燥过程,分析了不同干燥因素对其茎、叶和茎叶相连情况的干燥速率的影响以及干燥前后茎、叶的收缩率。
3.
The electronic moisture analyzer and the constant temperature and humidity equipments were used to study the influences of humidity to alfalfa drying velocity.
采用红外水分分析仪和恒温恒湿箱研究了湿度对紫花苜蓿干燥速率的影响。
5) degressive speed zone
降速干燥段
1.
A method of time computation in degressive speed zone under steady condition with the data gained from experiment is described.
以实验数据为基础,提出在降速干燥段实验测出临界含水量和两个不同时刻的含水量的条件下,确定干燥时间的一种计算方法。
6) two-stage deceleration drying rate
二段降速干燥
补充资料：降速干燥
分子式：
分子量：
CAS号：
性质：又称降率干燥。物料干燥过程中,干燥速率随时间而变慢的阶段。这是由于物料失去表面水分后形成干燥外皮,使潮湿表面减少,水分须由物料内层蒸发扩散到表面后除去,干燥速率为内部扩散所控制。
分子量：
CAS号：
性质：又称降率干燥。物料干燥过程中,干燥速率随时间而变慢的阶段。这是由于物料失去表面水分后形成干燥外皮,使潮湿表面减少,水分须由物料内层蒸发扩散到表面后除去,干燥速率为内部扩散所控制。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条