1) coefficient of second air
二次风系数
1.
,and analyses influences on gasification effect of different biomass,gasification intensity,hearth temperature,coefficient of second air and other factors,which are very useful to find out the general design principles of biomass gasification equipment.
采用气相色谱议等仪器,测试并检验了固定床生物质气化机组的炉膛温度分布、燃气组分、低位发热量及杂质含量等主要性能指标,同时分析了物料种类、气化强度、炉膛温度、二次风系数等因素对气化效果的影响,初步探索了生物质气化机组设计的一般规律。
2) secondary air system
二次风系统
1.
Utilizing mechanism analyzing and statistical analyzing methods,a dynamic model of secondary air systems has been constructed and its effectiveness and accuracy validated by simulation.
采用机理分析和统计分析的方法,建立了二次风系统非线性动态模型,并通过仿真验证了模型的有效性和准确性。
3) secondary air supply system
二次风供风系统
1.
During the W boiler operation, the reasonable air distribution structure of the secondary air supply system in the burner is key to ensure the sound air dynamic field and the stable combustion in the boiler.
W型火焰锅炉在运行过程中改善燃烧器的二次风供风系统的配风结构是保证炉内形成良好的空气动力场和稳定燃烧的关键,但是目前此类锅炉的二次风供风系统的调节基本上是凭经验进行的。
4) secondary coefficient
二次系数法
5) quadratic term coefficient
二次项系数
1.
Finally,the evolution of crack hydraulic aperture is studied,which is responsible for the variations of the critical water head pressure gradient,inherent permeability and quadratic term coefficient.
然后,通过试验中记录的变形数据,拟合临界启动压力梯度和裂隙水力开度与试样侧向变形的函数关系式,得到不同静水压力条件下由水头压力引起的裂隙水力开度的变化规律;并深入分析临界启动压力梯度、固有渗透系数和二次项系数演化的内在机制。
6) secondary return air system
二次回风系统
1.
The clean operating department applies eight unattached clean air conditioning systems, and applies the secondary return air systems with the constant return air rate.
洁净手术部采用八个独立的净化空调系统 ,采用固定一、二次回风比的二次回风系统 ,洁净手术室送风装置采用阻漏式洁净送风天花。
2.
Primary return air system and secondary return air system are the two kinds of deal with the air in the mixture air system,they both have their advantages and disadvantages.
混合式空调系统中一次回风系统与二次回风系统是两种常见的处理方式,两种方式各有优缺点。
补充资料：输出反馈(见线性二次型次优控制)
输出反馈(见线性二次型次优控制)
output feedback
3h日c卜口fon以以{输出反馈型次优控制。(output王eedbaek)见线性二次
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条