NOR-based flash is the older technology that supported high read performance at the expense of smaller capacities.

基于NOR的flash技术比较早，它支持较高的读性能，但以降低容量为代价。

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At the same time, the expense of the system based on parallel process technology is high, while equivalent sampling technology is economical and effective.

等效采样技术是一个经济且行之有效的选择，进行等效采样的前提是被采样信号必须是周期信号。

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At present, the way for meter reading of Chinese electric power system is mostly by manual work. Using information and automation technology to update this can enhance efficiency and lower expense.

目前，我国电力系统的抄表方式大部分还是基于人工的，用信息自动化技术对此进行改造，可获得效率的提高和成本的降低。

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We should not target new sources of tax revenues at the expense of our technology industries that grow our economy, create jobs, and contribute tax revenues many times over the amount achieved by changing the tax on carried interest.

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The government promoted the import of raw materials and technology at the expense of consumer goods, and encouraged savings and investment over consumption.

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And companies reap the benefits of the technology developed at the public expense.

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