热压作用下穿过冷库门空气渗透率的理论计算和CFD预测_电子资料文库 关键词: 热压, 中和面, 渗透率, 冷库 [gap=971]Keywords: Thermal pressure; Neutral level; Infiltration; Cold store
基于117个网页-相关网页
thermal pressure relief valve 热压安全阀
thermal pressure of electron 电子热压力
the thermal pressure 聚合物的热压力
thermal pressure simulation 热压模拟
The experimental factors are pressing time,sizing amount and density,the best of which as:pressing time of t = 0.7min/mm;sizing amount of m = 14.30%;density of p = 0.96 g/cm~3. (3) Attained the preparation conditions of the new sleeper composite materials as:hot pressing temperature T = 180 to 200℃;unit thermal pressure of P = 3.5MPa,durative unit thermal pressure of P_1= 1.9MPa,balanced unit thermal pressure of P_2= 0.3~0.5MPa; pressing time oft = 0.7min/mm;Sizing amount of q = 14.30%;density of p = 0.96 g/cm~3.
确定热压时间、施胶量和密度作为新型轨枕复合材料制备工艺研究的实验因子,各实验因子的最优解为:热压时间t=0.7min/mm:施胶量m=14.30%;密度ρ=0.96g/cm~3.(3)获得新型轨枕复合材料最佳制备工艺条件为:热压温度T=180~200℃;单位热压力P=3.5MPa、保压单位热压力P_1=1.9MPa、平衡单位热压力P_2=0.3~0.5MPa;热压时间t=0.7min/mm;施胶量q=14.30%;密度ρ=0.96g/cm~3。
参考来源 - 新型轨枕复合材料组分与结构设计的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
Wind pressure, against the wind, leeward, windward, static pressure, dynamic pressure, overall pressure, thermal pressure.
风压,迎风面,背风面,上风,静压,动压,全压,热压。
Natural ventilation system of the building can be divided into wind pressure and thermal pressure ventilation systems by driving forces.
建筑的自然通风系统由于动力的不同而分为风压通风系统和热压通风系统。
Thinks that the total actuating pressure of an air curtain consists of wind pressure, thermal pressure, mechanical pressure and equilibrium pressure.
认为空气幕总作用压力由风压、热压、机械压和平衡压四项分压力组成。
应用推荐