直接交换面积是区域法计算辐射传热的基础数据。
The direct exchanging area is essential for zone method to calculate radiative heat transfer.
本文给出了在圆筒炉中任意两区间的直接交换面积公式。
In this paper, the direct exchange area equations between any two zones in the cylindrical furnace are given.
结论缺氧可引起大鼠肺组织面积密度增加,肺泡有效气体交换面积减少。
Conclusions Hypoxia can induce increase in pulmonary tissue area density and decrease in aerial exchange area in alveoli.
模型的炉膛辐射热交换部分采用了全交换面积的概念,有效减少了重复计算。
The repetition calculation was avoided by using the total exchange area to describe the radiant heat transfer in the furnace.
从辐射全交换面积的概念出发,推导了封闭空间边界为灰体,介质为非灰气体的辐射全交换面积计算式。
Based on the original conception of total radiant exchange area, the total radiant exchange areas for non-gray medium with gray enclosure are derived.
此外,给出了炉气为非灰时的辐射全交换面积的一种计算方法,为准确求解加热炉炉膛内的辐射热交换创造了条件。
Furthermore, a new method is given to calculate total radiation exchange areas which provide advantages for correctly calculating the radiation heat exchange in reheating furnace.
从段法基本概念出发,推得了柴油机缸内火焰段对整个缸壁段的辐射全交换面积计算式,并以此为基础给出了缸内辐射传热的单区段法模型。
Based on the conception of zonal method, the total radiant exchange area for flame zone to surface zone of the diesel in-cylinder was derived.
在被淹没的金属表面积累的海洋有机体沉淀物。污垢也指热交换器管子上积累的无机物沉淀物。
An accumulation of Marine organism deposits on a submerged metal surface. Fouling also refers to the accumulation of normally inorganic deposits on heat exchanger tubing.
通过热量交换和换热面积的计算,说明了通过加热过滤盐水来回收湿氯气或脱氯淡盐水的低位热能是可行的。
According to the calculation of heat exchange and heat exchange area, and low-order heat energy of recovery of wet chlorine gas or dechlorination dilute brine with heating filter brine was feasible.
蒙脱石晶层中单价交换阳离子所占据的面积及层电荷的确定方法,并对不同种方法进行了比较。
The area occupied by the monovalent exchange cation in the lattice layer of the montmorillonite and the determination ways of layer charge are presented. The different ways are compared.
港池水域面积较大的单口门挖入式港池不利于港池水体与外界的交换,连通河涌是解决港池水体交换方式之一。
It is disadvantaged for the excavated-in harbor basins water exchange flux which has large water area but only one mouth, and the linked river is a way to exchange the water from basin to the outside.
港池水域面积较大的单口门挖入式港池不利于港池水体与外界的交换,连通河涌是解决港池水体交换方式之一。
It is disadvantaged for the excavated-in harbor basins water exchange flux which has large water area but only one mouth, and the linked fiver is a way to exchange the water from basin to the outside.
进行了发生器、冷凝器、蒸发器、吸收器、溶液热交换器等换热设备所需的传热面积计算。
The heat-transfer area demand of the heat-exchange equipments, such as generator, condenser, evaporator, absorber and solution heat exchanger, are computed.
原因是铵饱和沸石的阳离子交换量和比表面积有所增加,同时铵饱和沸石的孔穴和通道也较天然沸石更加均一和畅通。
Compared with natural zeolite, the specific surface area and CEC of ammonium saturated zeolite were larger, and also the interspaces channels were more uniformed.
万亿次高性能计算机采用336个龙芯2f处理器作为计算单元,使用两级全交换千兆以太网实现互连,具有高性能、低成本、低功耗和低占地面积等特点。
KD-50-I tera-flops high-performance computer system is made up of 336 Loongson-2F CPUs as the computing elements, using two-level full-switched Giga-Ethernet for its interconnection.
万亿次高性能计算机采用336个龙芯2f处理器作为计算单元,使用两级全交换千兆以太网实现互连,具有高性能、低成本、低功耗和低占地面积等特点。
KD-50-I tera-flops high-performance computer system is made up of 336 Loongson-2F CPUs as the computing elements, using two-level full-switched Giga-Ethernet for its interconnection.
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