Stock (Reservoir, Conveyor, Queue, Oven)
Flow (Uniflow, Biflow)Stockһ׵
Converter (Converter, Summer Converter)
Connector (Action Connector, Info Connector)
Decision Process Diamond

Flow壺λʱı仯൱΢֡dx/dt

ģ͵Աʱ(t)tֵС0

PULSEPULSE(a,b,c)aʾģеĳҲǳbʾһʱ䣻cʾʱ

бºRAMPRAMP(a,b)aʾбʣбߵĶȣģеĳҲǳbʾб¿ʼõʱ

ݺSTEPSTEP(a,b)aʾݵĸ߶ȣģеĳҲǳbʾݵʱ

ѭCOUNTERCOUNTER(a,b)aʾѭʼ㣻ʾѭյ㡣ڴ˹У

һָƽһƽSMTH1ƽSMTH3
SMTH1(a,b,c)aʾ룬ģеĳbʾƽƽʱ䣻cʾĳʼֵѡ

DERIVNDERIVN(a,b)aʾΪģеĳҲǳҲΪbΪĽǸ

ҲSINWAVESINWAVE(a,b)aʾbʾ
ҲCOSWAVECOSWAVE(a,b)aʾbʾ

߼(2)
IF (a) OR (b) THEN (c) ELSE (d)
IF (a) THEN 1 ELSE 0

ͼ/Graph / Table Function

ƺTREND
Ԥ⺯FORCST





