yucca32 发表于 2014-7-30 13:40:02

PDMS拉伸体问题

新手请教:
想生成如下外形的拉伸体:

data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAABBQAAAHiCAYAAABY7J8/AAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAACgESURBVHhe7d2Jdhs3EgXQZP7/nzOuWBW3KC69AGgs957hcWxzsdgAqvAIaf7+66+//vl1m8o///zz199/x5cGAAAA1PC/r18BAAAAdhMoAAAAAIcJFAAAAIDDpvkZCvFzE1L8/ITH3wMAAADlTHVCIYKDDBPyvwEAAIDyfMsDAAAAcFiVb3nYfrtBK3ky4d1/t+JkBAAAALOb6mco5Eb+1X8DAAAAZfiWBwAAAOCwqU4opMdvc3BCAQAAAMqaJlDY8m0OAPDdNmgfjZoOAH0SKADAAK4GAiPXxZW/dgDomUABAG5yZKOsrp239332HgPAMQIFAKjk00ZWrerLnuDBNQOAPwQKAHCSwGA9rjkA/CFQAIA33m0g1RoeGS8ArESgAAC/vNoIqieUYowBMBuBAgDL8OkxPXo2Lo1HAEYgUABgSjZpjOxV+GUMA9ATgQIAU3jcgKkDzEhQBkBPBAoADMemCv4wHwC4i0ABgK7ZLMFx5g0ALQgUAOiGTRDUY34BUJpAAYDbPG5wrN3Q1nYOmn8AHCVQAKAZAQL0y/wE4CiBAgDV2KDAuMxfAD4RKABQ1HYTYi2GeQgYAHgkUADgEpsMWJPwEACBAgCHCBCAR9YFgDUJFAD4yCeRwBHWDIA1CBQA+MGnjUAp1hOAeQkUAPiXTxSBFqw1APMQKAAsTGMP3Gm7BgXrEMBYBAoAixEiAL2yPgGMRaAAsABNOjAa6xZA/wQKAJPSjAOzsJ4B9EmgADARTTcwO+scQD8ECgCD01wDq9LzAdxLoAAwICECwG/b9TBYEwHamTJQAJiREAHgM2slQDsCBYDOZXOsMQY4RrgAUJdAAaBDmmCAsqyrAOUJFAA6odkFaCPWW+sswHUCBYCbZZCguQVoR4gLcJ1AAeAGGlmAfliTAc4RKAA0omEF6J9TYwD7CRQAGogGVXMKMA4hMMBnAgWASjSjAHMQCgM8J1AAKEiIADAn6zvATwIFgAKy0dRkAsxPuADwm0AB4CQNJQACZWBlAgWAE6KB1DwCkITMwIoECgA7aRYB2EPoDKxCoACwg+YQgCOE0MAKBAoAL2gGASgh64laAsxGoADwQOMHQA2CamA2AgWAXzR5ALQUdUe9AUYnUACWp6kD4A5OxAGjEygAy9LIAdADp+SAUQkUgKVo2gDomVNzwEgECsAyNGkAjED4DYxCoABMTVMGwMiE4UDPBArAlDJI0IQBMDo1DeiVQAGYjk9zAJiRU3dAbwQKwBQ0WQCsRHgO9ECgAAxPUwXAijJMVwOBuwgUgGFppADgTz0MaiLQkkABGIqmCQBec2oPaEmgAAxDkwQAn6mXQCsCBaB7eSpBcwQA+zjRB7QgUAC65lMWALhGMA/UIlAAuuNTFQAoT0gPlCZQALqi2QGAetRZoCSBAtAFxzEBoA0nAYFSBArA7XxaAgD3EOgDVwgUgFv4dAQA+iHcB84QKADNaVoAoD9OKwBHCRSAZjQqANA/wT+wl0ABaEJzAgDjyA8BgvoNvCJQAKoTJgDAuNRx4BWBAlCFTzYAYB5Z19V0YEugABSl4QCAeTmtAGwJFIBiNBkAMD/1HkgCBaAIzQUArCNPJAb1H9YlUAAuyYZCMwEAa/KhAqxLoACcpoEAAIIPGGBNAgXgEEccAYBXfNgAaxEoALtpEgCAT5xWgHUIFICPNAYAwFE+iID5CRSAtzQDAMBZ+giYm0ABeEkTAABc5aQjzEugAPyg8AMApekvYD4CBeAbpxIAgJoECzAPgQLwH2ECANCKvgPGJ1AAfFIAANxCqABjEyjA4hRyAOBOPtiAcQkUYEFZuIPiDQD0wIccMB6BAixGsQYAeqVPgbEIFGAhijQA0Ls8Salngf4JFGABCjMAMBofhED/BAowOcUYABiVPgb6JlCAiSnCAMDonLSEfgkUYEIKLwAwGx+UQH8ECjAZxRYAmJU+B/oiUICJKLIAwOycxIR+CBRgAgorALAa/Q/cT6AAg3MqAQBYmWAB7iNQgIEJEwAAftMXQXsCBRiQJB4A4CehArQlUIDBKJQAAK/plaAdgQIMRIEEAPjMaU5oQ6AAgxAmAAAco3+CugQK0DkJOwDAeUIFqEegAB1TAAEArvMBDdQhUIBOCRMAAMrSX0FZ//v6FeiIYgcAUF70V3laAbjOCQXoiON4AAD1+fAGyhAoQCcUNgCAdvRecJ1veYAOKGgAAG1F75WnQ4FznFCAG2UREyYAANzDBztwnkABbqJ4AQD0QV8G5/iWB7iBogUA0I/oy/LkKLCfEwrQmDABAKBPGSro1WAfgQI0okABAIzBB0Cwj0ABGlCUAADGon+Dz/wMBahMMQIAGE/0b3nCFHjOCQWoSJgAADC2DBX0dPCTQAEqUHgAAObigyL4SaAAhSk2AABz0ufBd36GAgAAwA4RJuRJVMAJBShKag0AML8MFfR9rE6gAIUIEwAA1qL/Y3W+5QEKUEwAANaUpxVgRU4owAWOuwEArGn7gZIPl1iVQAFOUjgAANazPZGw7QX1hqzItzzACQoGAMB6XoUJIX6//XtYgUABDhImAACs512YkIQKrEagAAcIEwAA1nMkJBAqsJLYGRnt8EEWBWECAMA6ngUDe/tBH0SxAoECfKAYAACs50qYkPSRzM63PMAbigAAwHqehQlnRB9Z6rmgRwIFAACAX2Lz/yoAOPshU4YKggVmFLPCyIYnYtF3OgEAYA3vNvylekL9JbNxQgGesNgDAKyj1emBPK0As3BCATZygRcmAACs4dMGv0Zf6MMrZiFQgC8WdgCAdew9KVCrP9R7MgPf8gC/WNABANZxd5gAsxAosDxhAgDAOnoJE+L59/5boFcCBZYmTAAAWEtPvV+GCoIFRhWzyehlScIEAIB1vdvE39Ej6k0ZkRMKAADAcl5t3u/a1MfrOqnAaAQKLCcWagkwAMDash/sqScUKjCamD1GLMsQJAAA8Kwn7KlP1LMyCoECy7AwAwAwSk+od2UEvuWBJViQAQDQE0JZAgWmp3AAADCa6F+jj40b9Cp2WUYo0xImAAAQRu4L9bT0ygkFAABgaqNvyPO0AvRGoMC0JLkAAMzSEwoV6JFAgSkJEwAAmK0nFCrQm5hdRiTTyAVWmAAAsLaZP2Dy4Rm9cEKBaeTCanEFAFibDTe0IVBgCooGAABhhb4wvr74OuFuAgUAAGAKK33IJFSgBwIFhud0AgAAKxIqcDeBAkMTJgAAEFbtC4UK3EmgwLCECQAAhNX7QqECdxEoMCRhAgAAQV/4m1CBOwgUGI6iAQBA0Bd+J1SgNYECAAAwHGHCc0IFWhIoMBSFAwAAPeF7QgVaiVlopNG9XBAVDgCAtQkT9vNeUZsTCnQvF0KLIQAA7Bf9s5MK1CRQoGtSVQAAkt4Q+iJQoFsKBgAASW94jlMK1CRQAAAAuiZMuEaoQC0CBbqkaAAAEPSFZQgVqEGgQHcUDQAAgr6wLKECpQkU6IqiAQBA0BfWIVSgJIEC3VA0AAAI+kIYg0ABAADohjChvjyl4KQCVwkU6ILCAQAA7UTvncECnBU7OCOIWwkTAM4ZvQm09gOP9IX38L5zlkCBW1m8AL47EhKMvn4eDUTUC5ibvvBe3n/OiBEjUOAWFi1gRZ820dbF17x3MC994f1cA86IESNQ4BYWLWBW7za+1r16Xr3v3nPom56wH64FR8VoESjQnMUKmIHgYAyuE/RLT9gf14QjYqQIFGjKIgWM5tWG1Fo2vmfX1nWFNvSE/XJt2CtGiUCBZixOwAhsMtfm+kN9esL+uUbsESNEoEATFiWgRzaP7GGcQDl6wjG4TuwRI0SgQBMWJaAHjxtD6xJnGUtwjp5wHK4Vn8ToEChQncUIuItNH60Ya/CZnnA8rhnvxMgQKFCVRQhoyaaOXhiL8J2ecFyuHa/EqBAoUI3FB6jNpo1RGKusTE84NtePV2JUCBSowsID1GBTxgwex3EwlpmVnnAOriPPxIgQKFCFRQcoZbv5sq4wo8eAwThnFvrBubiePIrRIFCgOIsNcJUQgVUJF5iFfnBOritbMRIEChRlkQHOEiLAT+YFI9IPzs31JcUoEChQjMUFOMpmCfYzXxiBfnB+rjEpRoFAgWIsLsAeNkVwnXlEr/SDa3CdCTECBAoUYVEB3rH5gXrML3qhH1yL601c/aaBwqbevbVnXH56LmO7HYsJ8IxNDrSX886cozX94Jpc97XFlW8eKHwab9l/XhmX+RzB+K7LIgJsbUOEYH2Ae2znonlIbfrBdbn2a4sr/73zqyxq257xljXw6tjc+3qcYwEBUm5erAnQH+ECNekHMQbWFVf9T4VpIOrZ3rF25L6vZP00vuuweMDabFJgPOYtJekFScbCmuKK/6kqDUQNOzLOjt7/mRLPwU8WDVhXbkisATA2c5kr9II8MibWE1f7dyVpJOrWkTF29P7PlHgOvrNYwHpy4xHMf5iLYIGj9IK8Ymys5X9fv05r0/9SiEUC1hJzfrvZMP9hPjm3c77nnIdnYnyoBUCYPlAI1juA43JTkRsNzSPMbzvXBQvAGbGGWDvWERWj6dWOsbW3J81xeLaHvfp4fsrNBTCvbALMdSBYE9jSC7KXsbKGuMJf2+42oibtHVdH7/uMMVyORQHmlRuGYJ4DzwgW0AtylDEzv7i6L7bidUQt2jOmsrc9Ov7yccn4LcNiAHMSJABHWTfWpBfkDONmfnF1H7bgdUUNejemNjXq7f32yOcyhq+zGMBcckNgXgNnCRbWoQ/kCuNnbnFlN1v4+ja156WS4y1ez/i9xiIA8xAkAKUJFuamD+QqY2hucWWbBwotx1PWOGP4HAsAzEGQALRgrZmLPpBSjKV5xVWdOlAId7zmDEx8GFs29sFcBloSLIxPH0hJxtO8/vf1KwCTiKK9beYVcKC1XHtyPco1CVhTrgfMJ7rMplc2xlHr3vaO1xxdTHibEBiPuQv0KDcS1qcxqCXUYmzNJ66mQIFvTHQYj2YdGIG1qn/6QGozxuYSV3LqQOGrbjV9zZGZ4DCObMyDeQuMRLDQJ30gLRhnc1niZygYr8Bsts24ogyMJteuWMtyPeNeNnm0knOfOcSq0fRqxthptVblOLU27qOQQP+yAJurwCy2Gwtr2z30gNzBuJtDXMFhA4VN/XnJGN3HhIa+CRKAFehH2vOecyfjb3xx9ZoGCvTJZIY+ZZAQzFFgBbnuWfPq0/9xt5pjcNNCvXX05Z8978rTKL50gQIKCnRIUw2szBpYl96PXtQai7GEfHrar2Xm4/3Ss/vnn4UVp1R8yZu3oIG2r/beghf8GQUF+qKJBvjDmliH/o+e1BiPsXTsecqvJebjfT/db+/rzSa+5K+3ZkGPX/mCA0AxgX5omgFe07OU472kR6XHZbRVe5/uqwV7e/89z3fkNWexxP9t5Etxsbe3GEiPt4kpJtCHmItxC+YkwHOxPm7XS87R/8FPn6ZELDumzXNrBwqPYpA83jJYyBtAQdsgQYMH8F6ulYKFc4QJ9Czndo9Mm9cECp9ksJC3DBa2twEpKHCvbIazOQZgv1w7e9189EjvB9QgUDgqg4Xt7WrAcPZxJykocJ8MEoJ5CHBNhgq5rvKc3g/qW3UZyu0wJT17R9+t4Ufvf5GiAvcQJADUY419Tt/HaEqN2VgSjjzN0ftvXXns6OLL/r36Utfju7wdcJ+uQMHBqajAPcw9gPqECt+pPYyqxNiN5WDvU3wtHbvv/+jIa80mvuxP21lqOPuuXxioigq0p7kFaM/aq+9jfFfHcCwDex7+tVzsuu8ze19nVn6Gwl1i0J0ZeDHgvwb9EYoKtBVzLueduQfQVq69uRYDPJPLg1btvHjrrLJ3KvHu75gAAgVoJ5tXcw7gfiuuyfo+phHT9+RQzrDgkytTJV5j9akWX/7Ot5oqSr/7Lwa0wgL1CRIA+rVKL6TnYyb/jufY4JwY0tGW1ZwKtZ9/FL7l4W4xCF/dzoj9TN6+KCxQV8yxuAVzDaBPsT5v1+sZ6fmYUgzpeaft8Fyemby6kuoKVCNIABjPjGu3MIEZfRvXMW0PDPGY5rWmRM3nHo0TCjOJQf1w+0deBNVkkdPAAYwl1+0MFkYnTGAJMcRtbbojUAA4KBo3zRvA2DIQHj1UUI9YSgehQiwZptwfAgWAA7Lx1LwBzCFDhRGDBWECS8pQ4YYpK0z4SaAAsFM2bpo3gLnkuj5SqCBMYGkx9OM2Xg44HYECwAfRtGncAOaWgfFIoQIsr2GoEEuDVvAngQLAG9lYChMA1pChQs/BgpAbNhqGCvzk7Z+cggPnCBIA1rYNFHqqBXo7VnJovMeU3dw1pnCpqbJZDj5abXrGl3vg7WE0ig4cJ0wAIPVUE/R1rObwmI/paoo0FW+3QGFiCg8cY84A8KiHUEF9YkWnxn0Pu9uFpmp8qQKFiSk+sE8PzSIAfburr9LPsSpjv39+KCOwPGECAHtEnYiakXWjBRsqoGcCBWBp2ahp1gDYI+tFi1BBmAD0TqAALCmaNI0aAGdkEN0iVADomUABWE42gMIEAK7IUKFGsCD0BkYgUACWkg2aJg2AErKelAwVhAnAKAQKwDKyQSvZ9AFAyVBBmACMRKAATC+as8cGTagAQElRY66G1sIEYDQCBWAJ2wYt/1uoAEBpZ0MFYQIwIoECMK1ozj41aHkfACjlaKjwqVYB9EqgAEwpG7lXDdrjnwsVACgpQ4VP9UWYAIxMoABM51OY8IpQAYCSsg69qi/CBGB0AgVgKtmc7WnQnt1HqABASZ9CBYCRCRSAKUSjduaTHqECALVFrYnbtr6cqVkAvREoAMPLBq1kYyZUAKC0DBWECcAsBArA0EqECa8eK1QAoBY1BpiBQAEYVn7CU/NTHg0fAKU81i01BhidQAEYUjZlpbx7rngtTR8AVzzWrZI1DOAuAgVgOHdt7oUKAJzxGCak+LP4O/UFGJVAARhKNmU1PtnZ85yaPgCOeBUmpPw79QUYkUABGManpqwEoQIApeytW0IFYFQCBWAILcKEIzR9AJQUNS5u6gswEoEC0LVorFqHCXteq6dwA4D+nK1dQgVgJAIFoFvZjPW2eRcmAPDO1SBcqACMQqAAdOlqM3bVq9cWJgDwTqn6JVQARiBQANghGjvNHQDvlA7D1R2gdwIFoCvROJVuyM7Kf8P236K5A+CZWrUr647aA/RIoAB0I5uxGg3ZWT39WwDoU60wIWVtFCoAvREoAF2o3YyVpKkDILWsX+oP0BuBAnCraIxGChOSpg6AO+pX1h81COiBQAG4TTZio4UJSagAwB2ydqpBwN0ECkBz+cnKqEHCloYOYE291DE1CLiTQAFoKhuwGcIEANbUS5iQ9VSoANxFoAA000sDVppmDmAdPdayrENqEdCaQAGoLpucGcOEJFQAmF/PtSz+XWoR0JpAAagqm69eG7CSNHIA8+o5TNjKWqQeAS0IFIAqsplZIUjYEioAzGe0ehb/VvUIaEGgABS1DRJGar4A4JnRwoStDBUEC0AtAgWgGEHCb9nAATC2kcOElHVZXQJqECgAl0WTMkPTVZLmDYCeZF1Sm4CSBArAadsgQZjwk1ABYFxZ32aS9TrrN8BVAgXgFEHCPtm4ATCOGcOErazfggXgKoECcEg2H4IEAGa0Uo17DBbiBnCEQAHYJRuNbD7YL5s1APqWdW41WdvVK+AogQLwUoYIf/36XzYanKNJA+jbqmHCo6xXahawh0AB+CEbiW8hgr7iMqECQJ+y5vFb1v/sBwBeESgA/8nGIRuJ/+ixiskGDYA+ZN3jp+wHsj8AeCRQAP5rFLJxeEkvAQDL+REs6AeAL7FzsCRMLDeJ8My/TcEvu8bIdqUwpC4zNwHuZy0+4asf+GfTGHgPqeXqHP1qdd+6Mnzj+Vcf/vHl73ibGZVCyVYGCOnw2MiHG1JFmJ8A97EGnxS9wMPblv2F95PSrs7TGJrvHv41dP919GXysasP+/jyN28js1EsCcUK/Xa1MKyKMEcB2rP2npR9wIu3LvuN4P2lhKtzNYbknofn0N37Uvm8e59/Zn6GAkwqFuC8xUJcvLD/6Rm4IK7LtgEDoK6rGxRey34ja1veoHdHloQY0paQPwQKMIlt4Y7btqgDAMKESw7mAts+5LFHgV59Gp7x95aQ7+LtMKsnpnDObVuUm13nxxXD8CrCXAWoyzp7wbb2F3gLb+lfGNLVeRtD7cjD393/2d8dff4ZxZf/Z0YzHcVzHtvim265ts9WDEOsCPMVoA7r60Xb2l/4beymv6FLV+duDK8jD699/xnFl/9zFjMNBXRMXRfXZyuGIVaMOQtQlnX1ose63+Ct7LoPoqmr8zeG0pGH177/jOLL/zljO/RkXfnhysWcdTAoov16VixT99fs2T/dMCvGvAUox5p6wWO9v/FtHLpv4rSr8zeGzd6H5xA78nJHnn9W8eW/np0d+XSxcgCEMxd11sGgiLbzrtA9M/R1efalGmbFmLcAZVhPL3qs952+lUd6MONhLFfncAyNvQ8/ct905jGziS9//wy80d6LFfcLRy7stAPh6734Z4xLPLylCtSrIbXQW1CbJhjgGuvoRc9q/QRv55Hwgfv9HYPuwrjbu8/LYXF0ydj7/DOLL3+IWXXkYh29sFMNhMerufgAp6JXK4cxV4xmGOAc62cBekp6EWPx5Pjbs8+L+4QzS8ZU+8iT/vf163RyYCwhvta8pRjYiw9uGF00wz5JAThGmFCA0kNPYjpfGJPRSr27BUvGeVMGCksMiBj8eXtkQnCnZ2OS04QKAPsJEwpQcujRhVAhloRPN86b9oTCXtGnDzWIYiK9mkzxdZgQ9EAzAkBjwgSYXExvPWZ3lg8UhpAhwrsJpH7SmjHXjFMKAO8JEwp5VWq8tfRCqNCdKQOFKfru+Bry9k5MKos8PbLYFyVUAHhOmFCIEsMohApdmfaEwp66Er15V/UnJkbePol/t9pJr4zPKoQKAAC/RJ+pJerCdIHCkL323hAh2ajRi2dj0fisSqgA8IfTCYW8KyveXnoVY1NLdLtpAoXor7PHHq6u7P33xv0s6vQox2bcLOwANCBMAPSe9xvmEuz5QO5ITYnne3X/d39Xzaevr/W/B86KsWy8VqeRBlZmDSxID8oMXvSftfd1t+wbOzPUCYW4WO9uQ4rB/2IC/Cv+fNSvjTXFeI0xTVW+9QFYlTChML0mM9B/3mbaH8rYvW2Q8GoRt7gDbwgVgNUIEyp69rZ6qxlJjFdtUXMChdbeBQn5+2d/ByOJ8WtBb0KoAKxCmFDZtj/1NjOqhx609pJhSfrxlvcr+uVSF+zTc5V8rf/ku2zQsYoY88Z7E5psYHbWuQbUbWaSe68WFp838eW3fLtPKx0oHHX6tfO1LNCsKMa/sd+EZhuYlfWtAfUaOCmWjhPb6/ZKBgqfFHmtfFctzqxMg9KUphuYkbWtAfUaOMnPUCgtFuRclC3MrC7mQIZrVBcNdzTeALMQJgD0TaBQiiAB6IBQAZiFMKGR7F8BThAoXCVIgPdiXtjfAnCAMAFgDAKFswQJQKecUgBGJkxoKHtZgJNiCdF1HpHvlsUXjtG0NKcpB0Zj3WpMbQYuiiVkjEChl3+lRRfO0bTcQnMOjMJ6dQO1GbgolpAxAgVgfBqXW2jSgd5Zp26gJgMF+BkKAAAAwGECBaAdZ6JuEZ/6xad/AD1yOuEGTicAhQgUABYgVAB6JEwAGJtAAWjLKYXbCBWAnggTAMYnUABYiFAB6IEw4Ua+3QEoSKAAtOeUAsCyhAkA8xAoACzGKQXgLsKEmzmdABQmUADu4ZTCrYQKQGvCBID5CBQAFiVUAFoRJgDMSaAA3McphdsJFQAWEUu9TAcoTKAAAEA1TicAzEugANzLKYXbOaUA1CJM6ITTCUAlAgUAhApAccIEgPkJFID7OaXQBaECUIowAWANAgUA/iNUAK4SJnTGtzsAFQkUgD44pQAwPGECwFoECgB845QCcIYwoUNOJwCVCRSAfjil0A2hAnCEMAFgTdp3oC8+TemKTQKwx0prxZ6stcRbka9z6bnUVKCyWGIECkBfNEBdESoA76y2RsRG/92Xuw0czrwtVx//H7UUaCCWmc2yBdCBk03Qtgl7Z2+Dtuf5VuihBQrQwKCbvxXXh6gNe77krCFH3p4zj3lp0DEFjCWWma+lC6AjJxqhPU3ekWZtb9O4AqECVHRivevBquvCkdpwtOaEIm/poGMKGI8fyggsJRq1uGXjxj6xaYjNA1DYoBs/IeM+e9+iomECQEMCBaBP0VRV3r/aHx8jVIDChAlseEuBEQkUgCVp3M4RKkAhwgS+FF9SBx1bwJgECkC/oiGydwVmI0zggbcVGJVAAYBDnFKAC4QJ1OR0AtCYQAHoWzRG9q7dESrASda0pXxaJi2jwOgECgCcIlSAkwYLFZxOOCeXxz1vXdz31Q2gZ3JyYAyxUn1oyqLx2tvzZpP27v6vGjl99Xc2G3DSjnXtP9v1qOF0M79/2lNr9tSY8Om59j7Pv+K+LhXQWCw7X0sVQMd2NEp7mrxwqEF7kI8NZx4/IxsOuCDXlHdT6HH92/OYAszt57Z14J299ejT/fL1Pj7f4zgBaCCWnZ3LIsDNPjRLnxqzbRNYokfe0wiuwsYDLnq1vr1b99793UXm9Gsl1/69z/XxfhXHAsA7foYCMJVoul7dQjRkJXvkfN7VxcYjNiDASbEuPU6h+P279erZYwoQJgCwl0ABGMeO5jkDg1e3kko/3+iECrARU2F72yPWlLxv/Lpnjdk+pgBhAgBHCBQAKEaoABuxL89bTIu8vZP3PbKnz8dcJEwY1NHxAlCQQAEYS6HGmXqECizv2QYvfp+3+Pt3U+TxsXvk8wJAQwIFAIBSnoUJj/YGCw05nXCfS/nrnvEGUJFAARhPNuJ0yykF2GEbLFx1YWMpTLjPnrfdUgr0TKAAQBVCBZZ0JiAoFSqcIEzow6el0iUCeiVQAMZ0YwOe7JU/EyrATlfWtHjciQ2nMKEPeQkel8r4fdxeXqKT1x2gJIECwAnZ+OnFPxMqsJxYF84M+TOPO7mpFCb0JS5F3DJEUGOAUcQydbR0AfRj00xHA1ay+cqG7hWN3n42L0xps/788O7vPtn72JOvYT5O4Mr4AigolqJYkgDGpKkahk0MU8m1590adHZ92vO4k89tHhYQ730PXEagA7EU9bIsApxztmmnOZsZprBdcz6tP2fXpwrrmvkHQGlRVaJkAYyrh1VMj76bTQ1De7bRf7f5PxsMnH3cG+YeAKVFVemhFQdgITY2DOnVJv/T5r+DUMGcA6AG/y8PAABXxD793ccz+ffv7lORMAGAWj6VQACowiaHoew5LVDqPltH7//APAOgJicUALhFbHJiswPdu7ip/yaep9GwFyYAUJtAAYDbCBXo3pEwYW9YkPerOPSFCQC0sLf0AUA1w21+jmwyGdfZ63zkcdsubPuY/PMTry9MAKAVJxQA4IjcLG43gswpr3PNax2vkbd8rbjlnx0kTACgpSxfAHCr7jdCWS3zn5ibPtZw9HrfMD6ECQC05oQCAF2IjVBsiLqUm8PtXi3+u9N/LhW43gDwg/IIQFe6+5Q1w4RXPv0962o4NpxOAOAOTigA0JWuTioIC9YS13t7uyrGTonn+UCYAMBdBAoA8Cg3lHv2aI02jVSW13t7y3HQMWECAHfKcgkAXblto5Qby6POPo77fbp2V69tpbEhTADgbk4oANClW771QSiwnj3XPP7+ylC8+vgnhAkA9ECgAEC3moUK8RK5sWzwcnQir/keHY0NYQIAvRAoANC16qFCbiqv7M+ObEzpw5lrFvc/OxSvPHZDmABATwQKAKzr2aby6MbvzMaUew16zYQJAPRGoABA96qcUni3qdwbKggTxrT3+pZ21+sCQCUCBQCGUCxUiKcoEQSUeA7uc2eocILTCQD06K5yCgCnXNpY7Q0B8n5ZIbePefZnjGvvmAhH7luQMAGAXkV1ytYIAIZwaoN1ZeO4rZT2dfPJ6/vu2h4ZPwUJEwDomW95AGANe/dkzzaO8fu8nRHPuQ0l6Ete20/XqPF1FCYA0Ls95RMAulNtsxVVsdTTZoW1JxzHs+v/+GePnVONYShMAGAAUakeyyIADKH4puvZZvKobVW1HxzTdhzsGROPndTF6y5MAGAUUa0eyyAADKPo5mvP5vGVrKb2gXPIsXBmTFwYC8IEAEaSpRIAhlVsE9Z480jnzoyHC4QJAIzGD2UEgHBk8xj3zVs8xh5wTnFd4xoDAE8plQBM4fKnuxkOvJMVU4Cwlj1j4yKnEwAYUVQugQIAUzi9Kfu0YRQkUHEMCBMAGJVveQBgGrEpi81ZcTX3emL9McQYiFvh6yVMAGBkAgUApnIqVNizn6uwmfz3+Wo8L/UUvF7CBABGJ1AAgL3ebSaPbjIzTAhChbEUuF7CBABmIFAAYDrVvvUhPNtMbsOBPY7en/5cCBWECQDMQqAAwJSqhgopnr5UmHBhg8pNTmQCwgQAZiJQAGBa1UKF3PzHr0f3hu/un88LADAAgQIAU6sSKmSYUGPzL1SYltMJAMxGoAAAe8VGP8OEYPPPTsIEAGakFQJgCZc3dNsgoYXWr0c1wgQAZuWEAgBLuPStD3dt7kX+wxMmADCzqHDaFQCW0f0GL6uyPejwhAkAzE6gAMByutzoCRKmIkwAYAW+5QEA7hIhQt5i7/lu/yn+H4YwAYBVRLXTogCwnFs3fVl59758Bg75K90SJgCwEicUAFhSbPpi89dUvFyGAkfDhBC/Nv4nAwC8IlAAYFnNQoUzQULYhgl0z+kEAFbjsw4AlldlI7itrkefOh/76nGChu4IEwBYkRMKAFBSbPZzw5+3I7aPfSX+LkMHbidMAGBVWhIA+OXypjCr6ZV9ZYYJex29P8UJEwBYWVRAgQIA/HJqc1giSAhnwgGBAgBwI4ECAGzc8onzlWBAqAAA3ESgAAAPhgsVAABu4IcyAgAAAIcJFADgQZxOiFMKTTkzCAAMRqAAAE/cEioAAAxEoAAALzQPFZxSAAAGIlAAgDeECgAAzwkUAKAWwQAAMDGBAgB8cPqUgtMGAMDEBAoAsEOzUCHuG48BAOicQAEAdqr+8xSECQDAQBzGBICDIlSIcOGQd2FBVmJhAgAwECcUAKCFjPC3MX7+Pv5OmAAADCbbGwDggFOnFFJWXiECADAwgQIAnHQpVAAAGJxveQCAk6r/kEYAgI4JFADgAqECALAqgQIAAABwmEABAC5ySgEAWJFAAQAKECoAAKsRKABAIUIFAGAlAgUAKEioAACsQqAAAAAAHCZQAIDCnFIAAFYgUACACoQKAMDsBAoAUIlQAQCYmUABACoSKgAAsxIoAAAAAIcJFACgMqcUAIAZCRQAoAGhAgAwm79/3XQ3AAAAwCFOKAAAAACHCRQAAACAwwQKAAAAwGECBQAAAOAwgQIAAABwmEABAAAAOEygAAAAABwmUAAAAAAOEygAAAAAhwkUAAAAgMMECgAAAMBhAgUAAADgMIECAAAAcJhAAQAAADhMoAAAAAAcJlAAAAAADhMoAAAAAIcJFAAAAIDDBAoAAADAYQIFAAAA4DCBAgAAAHCYQAEAAAA4TKAAAAAAHCZQAAAAAA4TKAAAAACHCRQAAACAg/766/9Cd0DwnkN62QAAAABJRU5ErkJggg==
在使用extrusion命令时,试过一下两种办法:
一:先生成P1,P2,P3,然后使用“fixed readius arc,through 2 points”命令(下图中最后一个)
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二:使用P1,P2,P3,P4,P5,P6生成一个长方形拉伸体,然后打开loopeditor,modify arc。

这两个方法都不能生成上图所示的R705和R475的弧度。

估计是我方法错误。

请教操作办法。
谢谢!
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