SQL sever 2008 Rar! ?s X<t ? ? ? ?祕BwL0 17240671-1.sql ?0) GO ALTER TABLE Product ADD CONSTRAINT CK_Product_Price CHECK(Price>0) GO ALTER TABLE Proln ADD CONSTRAINT CK_Proln_Quantity CHECK (Quantity>0) GO ALTER TABLE ProOut ADD CONSTRAINT C
有些零件的标注应该更明确更合理,否则卖不掉.-顺络SWPA电感参数手册.pdfSWPA252010S Series
Self-resonant
Inductance DC Resistance
Heat Rating
Saturation Current
Part Number
Fre
Current
100kHz,們 Max. Typ
Min
Max. Typ.Max. Typ.
Units
H
Q
MHZ
A
Symbol
DCR
SRF
Isat
Irms
SWPA252010SR47NT
异步电机数学模型及参数转换2PEDRA et al. STUDY OF AGGREGATE MODELS FOR SQUIRREL-CAGE INDUCTION MOTORS
15
4
1.0
93(Ts
0.6
04
I kW
0.2
0
3
200
300
400
500
Power, P(kW
Fig. 3. Distribution of the starting torque error of the single-cage model
method A)as a function o