1)  VAV system
变风量系统(VAV)
2)  variable air volume
变风量
1.
Applicationg on the reserch of the variable air volume system;
变风量空调系统应用研究
2.
Some issues in design of variable air volume systems;
变风量空调系统设计浅谈
3.
MIMO(man in machine out) control strategy with decouplers was applied in the variable air volume and water temperature air-conditioning system.
针对变风量变冷水温空调系统,分析了该多变量多输出系统的回路交互影响,设计了解耦器并整合到控制器中。
3)  VAV
变风量
1.
Control of Face Velocity of VAV Fume Hood in Modern Laboratory;
现代实验室变风量排风柜罩面风速的控制
2.
Ductless VAV Systems Combined with Floor and Ceiling;
结合地板层和吊顶层空间使用的无管变风量系统
3.
Energy Saving and Decoupling Analysis on VAV Air Conditioning System of Subway;
地铁变风量空调系统节能与解耦分析
4)  calamity
灾变风险
1.
Based on the agri-ecosystem analysis, the early-warning index system and risk degree evaluation for calamity of agriculture pest were constructed, which consisted of the related factors including pests, natural enemies, cropping system, climate, social and economical factors, level of integrated pest and so on.
把农业有害生物灾害亦当作自然灾害的一种进行剖析并探讨其灾变风险预警技术,提出依据不同灾变过程中所表现的警源、警兆、警情等不同风险程度的各因素统计指标,精选组成灾变预警指标体系并组建多维预警逻辑模型。
5)  VAV system
变风量
1.
System zoning in the VAV system design;
变风量空调系统设计中的系统分区问题
2.
Some problems that should be noticed in the designing and controlling process of fresh air volume control are put forward in VAV system.
介绍了变风量空调系统新风量的研究现状,提出了目前研究的热点问题,并对几种主要新风量控制方法的研究现状、特点及适用场合进行了分析。
6)  variable air volume box
变风量箱
1.
A control system of variable air volume box was designed through inverse system method.
逆系统设计方法与二次型最优控制技术相结合能有效地改进和提高变风量箱的控制品质和性能。
参考词条
补充资料:变比值控制系统
分子式:
CAS号:

性质:两个流量的比值须依据外来信号(如其他控制器的输出值)设定的比值控制系统,亦称远程设定比值控制系统。其流量比值并不保持恒定。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。