在沿海与内地应形成若干个价格梯度，梯度差应大体上能弥补油品储运、分配和销售的费用。
Different price gradients should be established for coastal and inland regions, with the differences sufficient to cover the costs of storage, distribution, and marketing.
本文利用空间价格梯度场模型分析了森林认证对关税壁垒的替代效应，并在最后提出了相关建议。
This paper analyzes the substituting effect of forest certification against tariff barriers using a space-price gradient model, and gives Suggestions.
[摘要]房地产价格弹性机制与房地产梯度机制是房地产价格机制的主要组成部分。
Abstract: the real estate price elasticity and gradient mechanism are the major components of the real estate price mechanism.
而且还特设有梯度价格。
而且还特设有梯度价格。
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