椭圆封头面积和容积

25

40

50

内表面积S/m² ,容积V/m³

S

V

S

V

S

V

300

75

0.12

0.005

350

88

0.16

0.008

400

100

0.20

0.012

450

113

0.25

0.016

500

125

0.31

0.021

0.33

0.024

550

138

0.37

0.028

0.40

0.031

600

150

0.44

0.035

0.47

0.040

650

163

0.51

0.044

0.54

0.049

700

175

0.59

0.055

0.62

0.060

750

188

0.67

0.066

0.70

0.073.

800

200

0.76

0.080

0.79

0.087

900

225

0.95

0.111

0.99

0.121

1000

250

1.16

0.151

1.21

0.162

1100

275

1.40

0.198

1.45

0.212

1200

300

1.66

0.254

1.71

0.271

1300

325

1.93

0.321

2.00

0.341

1400

350

2.23

0.398

2.30

0.421

1500

375

2.56

0.486

2.63

0.512

1600

400

2.90

0.586

2.98

0.617

1700

425

3.27

0.700

3.35

0.734

3.40

0.757

1800

450

3.65

0.827

3.71

0.865

3.79

0.891

1900

475

4.06

0.969

4.15

1.011

4.21

1.040

2000

500

4.49

1.126

4.59

1.173

4.65

1.204

2100

525

4.95

1.299

5.04

1.351

5.11

1.385

2200

550

5.42

1.489

5.52

1.546

5.59

1.581

2300

575

5.91

1.697

6.02

1.759

6.10

1.800

2400

600

6.43

1.923

6.55

1.991

6.62

2.036

2500

625

6.97

2.168

7.09

2.242

7.17

2.291

2600

650

7.53

2.433

7.65

2.513

7.74

2.566

2800

700

8.72

3.027

8.85

3.120

8.94

3.181

3000

750

9.99

3.711

10.13

3.817

10.23

3.888

3200

800

11.35

4.490

11.50

4.611

10.60

4.691

3400

850

12.80

5.372

12.96

5.508

13.06

5.599

3500

875

13.55

5.853

13.72

5.997

13.83

6.093

3600

900

14.33

6.362

14.50

6.514

14.61

6.616

3800

950

15.95

7.466

16.13

7.636

16.25

7.750

4000

1000

17.66

8.692

17.81

8.880

17.97

9.066

4200

1050

19.65

10.252

19.78

10.391

4400

1100

21.54

11.759

21.67

11.911

4500

1125

22.51

12.561

22.66

12.723

4600

1150

23.51

13.406

23.66

13.572

4800

1200

25.58

15.200

25.73

15.381

5000

1250

27.73

17.148

27.88

17.344

5200

1300

29.96

19.255

30.12

19.467