Shell redirection can be handy in capturing standard program output, error messages from a program, or both to text files.

Shell重定向可以方便地将标准程序输出、程序错误消息或者这两者捕获到文本文件。

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Objective To establish a standard program of the dose delivery for every individual patient and to study the criterion of quality assurance in intensity modulated radiotherapy (IMRT).

目的建立个体化调强适形放射治疗（IMRT）计划剂量验证的标准方法，探索调强剂量质量保证实施规范。

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To date, California has built 2, 541 megawatts of renewable energy under the renewable portfolio standard program.

FORBES: California Reveals Price It Pays For Renewable Energy

These programs are known to generate sharply higher employee participation rates, between 70% and 90% versus 20% for the standard wellness program, and they generally result in much lower employee health claim costs and reduced absenteeism.

FORBES: New Obamacare Rules Offer Big Gains for Employers

Student-driven innovation becomes the new standard through this program.

FORBES: Building A Generation of Sustainability Mavericks Because We Can, Or Because We Have To