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- forward selection variables 向前选择变量法
- We predicted Rf value of phenol and aniline derivatives by this method, and compared it with classical algorithms such as forward selection,backward elimination, and stepwise procedure.... 同时,与前进选择法、后退剔除法和逐步回归法几种传统方法进行了比较,得到了有启示性的结果。
- The Dim statement can initialize the contents of selected variables in variablelist. Dim语句可以初始化variablelist中选定变量的内容。
- In this paper we present a revised principal components two-way selection variables (EPTSV)algorithm with super-ellipse information loss standand (J)to obtain the optimal variable subset. 提出了用具有超椭圆信息量损失准则的主成分分析双向变量选择法(EPTSV法)来确定最佳变量子集。
- My foot caught in a creeper and I pitched forward. 藤蔓缠住我的脚,使我向前倒下。
- Einstein put forward his new theory of relativity. 爱因斯坦提出了相对论的新学说。
- We look forward to the return of spring. 我们期待着春天的到来。
- Many activists have come forward. 涌现了大批积极分子。
- They looked forward very much to seeing him again. 他们非常盼望再次见到他。
- He has decided to go forward with his plans. 他己决定实施自己的计划。
- She leaned forward and whispered the news to him. 她探过身去,低声把消息告诉了他。
- The sixth man went forward to feel the elephant. 第六个瞎子走上前去摸大象。
- The toy robot moved forward with quick jerky steps. 玩具机器人一颠一颠地走得很快。
- She rushed forward in contemning dangers. 她不顾危险往前冲。
- Mind you, face forward and attend to the teacher! 请注意,把脸掉向前方,听老师讲话。
- Please set forward your watches( by) an hour. 请把你们的表拨快一个小时。
- Instead of pressing forward, they drew back. 他们不仅没有前进,反而后退了。
- The sudden jolt plunged her forward. 突然颠了一下,她向前打了个趔趄。
- I look forward to being alone in the house. 我盼望着能自己一人待在这所房子里。
- Of course, you shall put your best foot forward. 你当然应该尽量给人留下个好印象。