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【求助】聚酯非等温结晶问题(求助完毕,请封贴)
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最近用PE公司的Pyris Diamond型DSC做了聚酯的非等温结晶实验,可是我不知道怎么求出温度-结晶度的曲线(也就是每一时刻温度对应结晶度的曲线),用Origin试了好多次都不成功,所以想请教一下各位如何才能得出这条曲线。原DSC结晶曲线是向下弯曲,请问用Origin如何实现,最好有详细的操作步骤,谢谢各位!!! 数据如下:升温速率5K/min 51.048 11.4384 51.128 11.4466 51.212 11.4551 51.293 11.4641 51.376 11.4733 51.456 11.4828 51.539 11.4926 51.620 11.5020 51.705 11.5115 51.783 11.5207 51.867 11.5303 51.952 11.5400 52.032 11.5497 52.115 11.5592 52.198 11.5687 52.279 11.5781 52.360 11.5874 52.443 11.5974 52.525 11.6072 52.607 11.6168 52.689 11.6265 52.765 11.6362 52.851 11.6459 52.937 11.6560 53.016 11.6658 53.100 11.6755 53.183 11.6850 53.262 11.6942 53.343 11.7034 53.429 11.7134 53.509 11.7234 53.591 11.7333 53.675 11.7429 53.754 11.7521 53.838 11.7609 53.921 11.7702 54.000 11.7802 54.083 11.7909 54.167 11.8012 54.246 11.8111 54.330 11.8201 54.414 11.8285 54.492 11.8367 54.577 11.8453 54.662 11.8543 54.742 11.8635 54.824 11.8724 54.907 11.8814 54.988 11.8902 55.072 11.8988 55.154 11.9076 55.234 11.9162 55.318 11.9242 55.401 11.9325 55.480 11.9411 55.564 11.9494 55.646 11.9580 55.727 11.9663 55.810 11.9742 55.892 11.9817 55.974 11.9890 56.056 11.9963 56.138 12.0038 56.222 12.0111 56.304 12.0179 56.386 12.0242 56.465 12.0304 56.550 12.0362 56.630 12.0420 56.712 12.0481 56.795 12.0534 56.878 12.0582 56.958 12.0627 57.041 12.0668 57.123 12.0702 57.208 12.0735 57.292 12.0765 57.371 12.0788 57.455 12.0802 57.538 12.0812 57.619 12.0818 57.701 12.0817 57.785 12.0809 57.866 12.0790 57.947 12.0767 58.031 12.0723 58.112 12.0668 58.195 12.0608 58.278 12.0539 58.357 12.0461 58.441 12.0367 58.525 12.0243 58.603 12.0094 58.688 11.9935 58.771 11.9763 58.852 11.9574 58.936 11.9358 59.017 11.9111 59.098 11.8826 59.182 11.8521 59.266 11.8181 59.347 11.7821 59.429 11.7424 59.511 11.6939 59.592 11.6436 59.675 11.5867 59.758 11.5261 59.838 11.4593 59.923 11.3861 60.009 11.3063 60.090 11.2164 60.172 11.1196 60.256 11.0163 60.336 10.9028 60.422 10.7798 60.503 10.6477 60.584 10.5043 60.666 10.3461 60.752 10.1770 60.834 9.9957 60.919 9.8055 61.001 9.6007 61.084 9.3817 61.170 9.1519 61.251 8.9110 61.333 8.6633 61.420 8.4131 61.502 8.1633 61.585 7.9137 61.670 7.6778 61.749 7.4609 61.834 7.2765 61.918 7.1319 62.001 7.0421 62.085 7.0074 62.169 7.0407 62.248 7.1405 62.332 7.3070 62.415 7.5357 62.494 7.8126 62.581 8.1229 62.663 8.4555 62.741 8.7869 62.824 9.1065 62.908 9.4110 62.986 9.6954 63.068 9.9537 63.152 10.1847 63.231 10.3865 63.313 10.5667 63.397 10.7250 63.476 10.8647 63.559 10.9891 63.642 11.0978 63.722 11.1967 63.805 11.2847 63.886 11.3635 63.968 11.4377 64.052 11.5070 64.134 11.5698 64.215 11.6279 64.297 11.6831 64.379 11.7340 64.461 11.7827 64.545 11.8295 64.627 11.8748 64.709 11.9170 64.791 11.9581 64.872 11.9959 64.955 12.0320 65.038 12.0675 65.120 12.1018 65.203 12.1350 65.287 12.1673 65.368 12.1981 65.451 12.2280 65.534 12.2571 65.614 12.2857 65.698 12.3139 65.782 12.3417 65.861 12.3687 65.945 12.3953 66.028 12.4218 66.109 12.4484 66.193 12.4750 66.277 12.5012 66.358 12.5271 66.440 12.5529 66.523 12.5785 66.603 12.6043 66.686 12.6305 66.770 12.6567 66.850 12.6825 66.934 12.7081 67.016 12.7336 67.096 12.7594 67.182 12.7856 67.264 12.8121 67.344 12.8387 67.428 12.8645 67.511 12.8898 67.591 12.9150 67.676 12.9398 67.759 12.9644 67.838 12.9888 67.924 13.0123 68.007 13.0352 68.086 13.0576 68.172 13.0792 68.256 13.1005 68.335 13.1214 68.419 13.1414 68.501 13.1605 68.581 13.1790 68.666 13.1970 68.748 13.2151 68.829 13.2327 68.912 13.2500 68.995 13.2664 69.075 13.2819 69.160 13.2969 69.243 13.3119 69.322 13.3269 69.408 13.3418 69.490 13.3567 69.573 13.3709 69.657 13.3848 69.737 13.3986 69.820 13.4127 69.905 13.4269 69.985 13.4407 70.069 13.4544 70.152 13.4679 70.233 13.4807 70.317 13.4939 70.401 13.5072 70.483 13.5207 70.566 13.5339 70.651 13.5468 70.731 13.5594 70.815 13.5719 70.899 13.5847 70.978 13.5975 71.062 13.6101 71.146 13.6223 71.226 13.6348 71.310 13.6470 71.393 13.6593 71.474 13.6720 71.560 13.6848 71.641 13.6972 71.723 13.7091 71.806 13.7210 71.890 13.7330 71.970 13.7451 72.056 13.7573 72.136 13.7694 72.217 13.7815 72.301 13.7935 72.383 13.8057 72.466 13.8178 72.551 13.8304 72.632 13.8426 72.714 13.8544 72.798 13.8660 72.880 13.8778 72.961 13.8897 73.046 13.9018 73.127 13.9141 73.209 13.9263 73.293 13.9383 73.375 13.9497 73.458 13.9615 73.543 13.9736 73.624 13.9857 73.709 13.9975 73.789 14.0093 73.871 14.0211 73.954 14.0327 74.038 14.0444 74.121 14.0564 74.203 14.0682 74.288 14.0800 74.367 14.0917 74.450 14.1033 74.535 14.1151 74.615 14.1274 74.698 14.1393 74.783 14.1512 74.863 14.1627 74.947 14.1740 75.032 14.1856 75.110 14.1977 75.195 14.2096 75.279 14.2217 75.358 14.2335 75.443 14.2450 75.526 14.2563 75.606 14.2680 75.688 14.2796 75.773 14.2917 75.855 14.3035 75.937 14.3149 76.023 14.3260 76.102 14.3375 76.185 14.3491 76.271 14.3607 76.351 14.3724 76.435 14.3840 76.518 14.3956 76.599 14.4070 76.685 14.4187 76.765 14.4305 76.847 14.4424 76.931 14.4540 77.013 14.4651 77.097 14.4764 77.179 14.4880 77.259 14.4998 77.344 14.5118 77.426 14.5240 77.508 14.5360 77.589 14.5477 77.674 14.5592 77.756 14.5708 77.840 14.5826 77.921 14.5944 78.004 14.6058 78.086 14.6173 78.170 14.6289 78.250 14.6404 78.335 14.6521 78.419 14.6639 78.497 14.6755 78.583 14.6868 78.668 14.6980 78.749 14.7095 78.833 14.7212 78.917 14.7331 78.997 14.7450 79.082 14.7565 79.166 14.7683 79.245 14.7803 79.330 14.7922 79.413 14.8042 79.494 14.8160 79.578 14.8275 79.660 14.8386 79.741 14.8497 79.825 14.8611 79.909 14.8730 79.990 14.8849 [ Last edited by cuilianchen2008 on 2009-4-17 at 08:56 ] |
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