1

2

3

4

6%12%16%; 3%4%14%18%27% 8.36kJ/kg 1

1 14%16% 38%42%

2 10%12% 34% 38 % 2

1

2Milk Solid NonfatMSNF 8%10%

16.7

3 10%18%

152%0.22

1/4

40.5%2.5%

50.3%0.9%

6 0.3%0.5%

1234

7 0.075%0.1%6%10%0.5%2.0%10%15%

8

-

53050AMF3540

1. 2. 3.

1 0.005100=0.5 0.004100=0.4kg 0.001100=0.1kg4.

2 ABCDA + B + C + D + 0.5 + 0.4 + 0.1 = 100 kg 0.3A + 0.04B + 0.08C =12 0.064A + 0.088B + 0.2C =11 0.4C + D = 14A = 26.98kg B = 41.03, C=28.31, D = 2.68kg1001000.12121000.11111000.1414100 11.99kg26.980.38.09kg;41.030.041.64kg;28.310.082.26;11.026.980.0641.73kg41.030.0883.61kg28.310.25.66 14.0 28.310.411.32 2.68kg9-3

65%70% 100120 10%CMC

757815min

63651518MPa5270

245024 224h

151823h2334h20%30%

1 2 3

20%40%

9-3

1. 1 50%50m

1. 2 50%

1. 3 15%

2. 110%20%6

3. 80%100%60%70%

1 2 3 4 5 6 7

1 2 3 4 5 6 7

1. 2

1. 1 2 3 4 5 6 7 8 9 10

2. 1 2 3 4

3. 1 2 3 4 5 6 7

4.

2%0.22

1 2 3 4 56 7 8 9 10

1. 13%14%1.25%2.5%32%0.010%0.013%2.5%4.0%1%2%

1.

1 1:455

2 566070

3

4 75

2. 8587510min60701517MPa461

3. 4.

1530min562430Be24301012min

40.5h2h

5. 6. 4854 7.

12

1. 1/31/22/31330%50% 2.

1. 1 2 3 4 5 6 7

2. 1 2 3 4