constructive

adj.

建设的，建设性的；积极的，有助益的；构造上的；[法]推定的

constructive total loss[经]推定全损

1. Give constructive criticism and suggestions.
   提出建设性的批评和建议。
2. I think you will propose something constructive.
   我认为你可能有什么建设性的建议。

Constructive Nonlinear Control
A Constructive Definition of the Dirichlet Prior
Constructive and unconstructive repetitive thought.
Constructive nonlinear control: a historical perspective ☆
Constructive and algebraic methods of the theory of rough sets
Constructive and algebraic methods of the theory of rough sets
The Constructive, Destructive, and Reconstructive Power of Social Norms
Research Article: The Constructive, Destructive, and Reconstructive Power of Social Norms
Universal approximation using incremental constructive feedforward networks with random hidden nodes
Universal approximation using incremental constructive feedforward networks with random hidden nodes.