The method of performance prediction for multi-vane centrifugal fan with variable blade angle is presented.
在试验基础上提出了多叶通风机变叶片安装角性能计算方法。
A method of performance-based fire protection design is used to evaluate the security, reliability, rationality and economy of this system.
北京奥林匹克公园地下交通联系通道非常复杂，采用性能化防火设计方法有利于促进消防系统安全可靠、经济合理。
The phasor diagram of the equivalent synchronous generator and the method of performance calculations are presented for steady state operation.
给出了系统稳态运行时等效同步发电机的相量图及稳态量的计算方法。
The theory and method of performance-based seismic design and the problem when it used in irregular structures were discussed in the text.
在阅读大量文献的基础上对结构基于性能的抗震设计在理论和方法以及在不规则结构中存在的问题进行了探讨。
The method of main element analysis is used. A comprehensive evaluation method of performance for multi-blade centrifugal fan in air conditioner is given.
采用主成分分析方法，提出了一种空调器多翼离心通风机性能的综合评定方法。
After a brief introduction of the hardware frame for downhole motors test table, the design method of performance test data acquisition system is described.
在介绍螺杆钻具试验台硬件框架的基础上，着重阐述了基于计算机的性能测试数据采集系统的实现方法和软件设计。
This paper introduced the theory and method of performance diagnosis through mathematical simulation in ball game, illustrated with the instance of table tennis match.
介绍了球类比赛数学模拟竞技诊断的理论与方法，并用乒乓球比赛的数学模拟竞技诊断实例进行了说明。
The pressurized sulfonation and methylation process of utilizing black liquor to prepare additive for CWM is studied by cross test and a new method of performance evaluation for CWM is given.
通过正交实验法，对造纸黑液加压磺甲基化制备水煤浆添加剂进行了研究，提出了一种新的全面评价水煤浆性能的方法。
The pressurized sulfonation and methylation process of utilizing black liquor to prepare additive for CWM is studied by cross test and a new method of performance evaluation for CWM is given.
通过正交实验法，对造纸黑液加压磺甲基化制备水煤浆添加剂进行了研究，提出了一种新的全面评价水煤浆性能的方法。
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