测量中氩的压缩系数-开封中仪流量仪表

压力/atm^①

">温度/K

1

4

7

10

40

70

100

100

0.9782

0.9079

150

0.9930

0.9716

0.950

0.927

200

0.9971

0.9882

0.9792

0.9702

0.8978

0.7838

0.6917

250

0.9986

0.9945

0.9905

0.9864

0.9476

0.9141

0.8878

270

0.9990

0.9960

0.9930

0.9900

0.9622

0.9388

0.9208

280

0.9991

0.9966

0.9940

0.9915

0.9679

0.9486

0.9340

290

0.9993

0.9971

0.9949

0.9927

0.9729

0.9570

0.9454

300

0.9994

0.9975

0.9957

0.9938

0.9773

0.9643

0.9553

310

0.9995

0.9979

0.9963

0.9948

0.9810

0.9706

0.9637

320

0.9996

0.9982

0.9969

0.9956

0.9843

0.9761

0.9710

350

0.9998

0.9990

0.9983

0.9977

0.9921

0.9833

0.9879

400

1.0000

0.9999

0.9999

0.9998

1.0002

1.0022

1.0057

450

1.0001

1.0004

1.0007

1.0011

1.0050

1.0101

1.0162

500

1.0002

1.0007

1.0013

1.0018

1.0079

1.0147

1.0224

550

1.0002

1.0009

1.0016

1.0023

1.0095

1.0174

1.0259