求翻译：无形资产减值准备的确认标准和计提方法：于每年年末报告期终了，检查各项无形资产预计给企业带来未来经济利益的能力，对预计可收回金额低于账面价值的，应当计提减值准备，计入当期损益。无形资产减值准备按单项项目计提。是什么意思？

Recognition criteria and provision for impairment of intangible assets: at the end of each year the end of the reporting period, check the intangible assets is expected to bring to the enterprise the ability of future economic benefits expected recoverable amount is less than book value, should be p

The value of the intangible assets are recognized standards and accounting methods, reporting on each end of the year end of the period, it is expected that the intangible assets of the business future economic benefits are expected for the ability to recover less than book value and should be made

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Intangible assets for impairment identified standards and withdrawal methods: report at the end of the end of each year, checking the intangible asset is expected to generate future economic benefits of enterprise capabilities, the estimated recoverable amount is lower than the book value, provision

The intangible asset depreciation preparation confirmation standard and the idea propose the method: In every year year's end current period end, has inspected each intangible asset to estimate will bring the future economic interest to the enterprise ability, to estimated might take back the amount