Taking a small natatorium in Tianjin for research object, the ventilation heating load of heating and ventilation system with hot blast and its ratio in total heating load in winter are calculated.

以天津市某小型室内游泳馆为研究对象，计算了冬季带送热风的供暖通风系统的通风热负荷及其占总热负荷的比例。

There are big differences between New and old pipeline in heating load calculations, equipment selection, heating water quality.

新、旧采暖方式在管道敷设、热负荷计算、设备选择、供暖水质等方面都有很大不同。

In this paper an overall research is made into the calculation of gas heating load.

根据统计学原理，提出燃气采暖负荷及其波动的计算方法。

Flow rate balancing makes it possible to provide each zone with a design flow rate and to meet the heating load in a radiant floor heating system.

在地板辐射采暖系统中，流速平衡使每个区域都有可能达到设计流速，满足采暖负荷。

In areas where the heating load is dominant, it can be based on winter operating condition.

对以热负荷为主的地区，则应以冬季工况为设计工况。

The heating load per unit cost was taken as the thermoeconomic objective function with the model of a class of endorversible four-temperature-level heat transformers as the basis.

基于一类内可逆四温位吸收式热变换器模型，应用以每单位成本的泵热率作为热经济学目标函数。

The correlation between the heating load of building and the solar heat collection of solar collector system was analyzed in the climate region of Xining, the capital of Qinghai province in Chino.

结合西宁地区的气象资料，计算太阳能系统集热量与建筑热负荷之间的相对关系；