压力/MPa

温度/K

0.1

0.5

1

2

4

6

8

10

20

75

0.4200

0.8301

80

0.4007

0.7912

90

0.3696

0.7281

100

0.9757

0.3464

0.6798

120

0.9855

0.9246

0.8367

0.3173

0.6418

140

0.9911

0.9535

0.9034

0.7852

0.1334

0.1940

0.2527

0.3099

0.5815

160

0.9939

0.9697

0.9379

0.8689

0.6991

0.3725

0.2969

0.3378

0.5766

180

0.9960

0.9793

0.9579

0.9134

0.8167

0.7696

0.5954

0.5106

0.6043

200

0.9970

0.9853

0.9705

0.9399

0.8768

0.8140

0.7534

0.6997

0.6720

250

0.9987

0.9938

0.9870

0.9736

0.9477

0.9237

0.9030

0.8858

0.8563

300

0.9994

0.9968

0.9941

0.9884

0.9771

0.9676

0.9597

0.9542

0.9560

350

0.9998

0.9990

0.9979

0.9961

0.9919

0.9890

0.9870

0.9870

1.0049

400

1.0000

1.0000

1.0000

1.0000

1.0003

1.0011

1.0022

1.0045

1.0305

450

1.0002

1.0007

1.0015

1.0024

1.0048

1.0074

1.0106

1.0152

1.0445

500

1.0002

1.0011

1.0022

1.0038

1.0075

1.0115

1.0161

1.0207

1.0523