The evaluation of water resources value should be based on its shadow price.

水资源影子价格是水资源价值计算的基础。

Some of them are lower bounded, and you probably expect a marginal value or shadow price by now.

有些是有下界的，现在我们可能会期望一个临界值或影子价格。

Then specific significance and application of shadow price in feed compounding are explained and analysed.

然后结合实例，着重解释、分析了影子价格在饲料配方中的具体意义和应用。

In a perfectly competitive market, the shadow price of resource is also its opportunity and its market price.

完全竞争是影子价格等于机会成本和市场价格的充分条件。

The process that the shadow price of effectiveness drops is also a process which effectiveness improves unceasingly.

效用生产影子价格下降的过程，也就是效用不断深化的过程。