1. 抽象的自然利率终属子虚乌有,而在一定的社会经济条件下,却存在适度的、可行的利率区间。
Under a particular social economic circumstance, there is some appropriate and feasible interval of interest rates without abstract natural interest rates.

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2. 急性肾梗死,凝固性坏死,坏死区域呈楔形,是由于组织血供减少引起缺血,而产生灰白的梗死区。
This is an acute renal infarction. Note the wedge shape of this zone of coagulative necrosis resulting from loss of blood supply with resultant tissue ischemia that produces the pale infarct.

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3. 急性肾梗死,凝固性坏死,坏死区域呈楔形,是由于组织血供减少引起缺血,而产生灰白的梗死区。
This is an acute renal infarction. Note the wedge shape of this zone of coagulative necrosis resulting from loss of blood supply with resultant tissue ischemia that produces the pale infarct.

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