以附加压降法为基础，对整套宝钢4号高炉喷煤系统的压降作了模型计算。
A pressure drop model of PCI system was developed for Baosteel No. 4 blast furnace based on the additional pressure drop.
通过对压降法不同形式的分析，找到了各自在测量上的特点及相互间的差别。
With the analysis to the different forms of pressure drop method, the characteristics and differences of each ones about measurement are obtained.
论文在以下几个方面取得重要研究成果：第一，组分变化对压降法储量计算的影响。
There are some important achievements in this paper in terms of the following aspects: I. Composition variation has impact on calculation of reserves when using pressure drawdown technology.
根据达西定律设计了沥青岩输送特性实验系统，该系统利用压降法测量沥青岩的初始粘结温度。
The system measures pressure drop through the material column to determine the onset temperature for the sintering of bituminous rock.
因此，建议工程上可以采用等效热降法计算背压变化时汽轮发电机组电功率的变化量。
So the equivalent enthalpy drop method is suggested to calculate the change of electric power with back pressure changing in engineering.
因此，建议工程上可以采用等效热降法计算背压变化时汽轮发电机组电功率的变化量。
So the equivalent enthalpy drop method is suggested to calculate the change of electric power with back pressure changing in engineering.
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