It is well known that this method has two problems: selecting the initial model and evaluating the solution estimates.
众所周知,基于模型迭代的反演方法存在两大问题:一是初始模型的选择,二是解估计评价。
参考来源 - 最小平方波阻抗反演算法研究·2,447,543篇论文数据,部分数据来源于NoteExpress
The initial model contained only a name for a contact.
初始的模型只包含联系人的名字。
As soon as some initial requirements are documented, an initial model starts to take shape.
一旦在文档中记录一些初始需求,初始模型就开始成型。
You can generate an initial model, a set of views, and a controller with the command rails generate scaffold.
您可以使用rails generate scaffold命令生成一个初始模型、一系列视图以及一个控制器。
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