請問一下，這些命令又分別代表什么意思呢 <img src="http://img.jishulink.com/upload/201612/1482223548703_blob.png" title="blob.png" alt="blob.png" data-mobile-sr

<span style="font-family:宋體, SimSun;font-size:14px;color: rgb(85, 85, 85);Lantinghei SC', 'Open Sans', Arial, 'Hiragino Sans GB', 'Microsoft YaHei', 微軟雅黑, STHeiti, 'WenQuanYi Micro Hei', SimSun, sans-serif; line-height: 22px; background-color: rgb(255, 255, 255);">1.前面三個關(guān)鍵字，定義了三個單元算法，前兩個定義了基于多物質(zhì)的ALE算法，第三個是lagrange算法 <span style="font-family:宋體, SimSun;font-size:14px;color: rgb(85, 85, 85);Lantinghei SC', 'Open Sans', Arial, 'Hiragino Sans GB', 'Microsoft YaHei', 微軟雅黑, STHeiti, 'WenQuanYi Micro Hei', SimSun, sans-serif; line-height: 22px; background-color: rgb(255, 255, 255);">2. 第4和5關(guān)鍵字定了了多物質(zhì)組 <span style="font-family:宋體, SimSun;font-size:14px;color: rgb(85, 85, 85);Lantinghei SC', 'Open Sans', Arial, 'Hiragino Sans GB', 'Microsoft YaHei', 微軟雅黑, STHeiti, 'WenQuanYi Micro Hei', SimSun, sans-serif; line-height: 22px; background-color: rgb(255, 255, 255);">3. 第6個關(guān)鍵字定義的是結(jié)構(gòu)和流體的耦合作用 <span style="font-family:宋體, SimSun;font-size:14px;color: rgb(85, 85, 85);Lantinghei SC', 'Open Sans', Arial, 'Hiragino Sans GB', 'Microsoft YaHei', 微軟雅黑, STHeiti, 'WenQuanYi Micro Hei', SimSun, sans-serif; line-height: 22px; background-color: rgb(255, 255, 255);">4.第8個和7個定義的是part集合<span style="font-family:宋體, SimSun;font-size:14px;color: rgb(85, 85, 85);Lantinghei SC', 'Open Sans', Arial, 'Hiragino Sans GB', 'Microsoft YaHei', 微軟雅黑, STHeiti, 'WenQuanYi Micro Hei', SimSun, sans-serif; line-height: 22px; background-color: rgb(255, 255, 255);">5. ALE算法的控制選項