During Middle Triassic, the Gejiu area was in a special sedimental environment, i. e. in a restricted marginal sea basin within the continental rift system.

中三叠世，个旧矿区处于特殊的沉积环境—陆裂谷系中的局限边缘海盆。

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There are two main methods in transmission service pricing at present , i. e. the accounting based embedded cost method and the economics based marginal cost method.

目前所提出的输电定价方法主要分为基于会计学的综合成本法和基于微观经济学的边际成本法。

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With maximizing the marginal likelihood function of hyper-parameters, the optimal weights are acquired, i. e. the reconstructed image.

最大化超参数的边缘对数似然函数求得权值参数的最优估计即待重建图像。

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But the most potent fiscal incentive is reducing marginal tax rates--i.e.

FORBES: Who Woulda Thunk

All renewables are cursed with fundamental problems that make their future stand-alone (i.e. unsubsidized) viability as anything but a marginal energy source highly questionable.

WSJ: The Experts: What Renewable Energy Source Has the Most Promise?

To fund those lawyers and keep Skyhook at least in marginal growth, Morgan is chasing what he calls a 2-billion unit market for digital cameras and e-books.

FORBES: Skyhook Stays Defiant In War With Google