Developers can use standard HTML forms, but Facebook adds more parameters in the form of hidden inputs.
开发者可以使用标准的表单标签,但是Facebook以隐含输入的方式加入了更多的参数。
Quote: "Organic agriculture already uses less fossil fuel based on inputs and has a better carbon footprint than standard agricultural practices," the FAO said in a 2007 report (link is to a PDF.)
“相比传统农业而言,有机农业使用较少的化石燃料为基础投入以及较少的二氧化碳排放。” 联合国粮农组织2007年的报告中称。
Fan-out refers to the number of standard loads (inputs) that the output of a gate can be connected to without impairing its normal operation.
输出端数量就是指在不削弱其功能的前提下,输出栅门所能连接的标准荷载的数量。
The way you would go about it, if you're a portfolio manager, is you have to come up with estimates of the inputs to these formulas-- that means the expected returns, the standard deviations, and the covariances.
你所要做的,如果你是一个资产经理,你要做的事情就是,对公式里面的一些参数进行估计-,那些参数包括预期收益,标准差,和协方差。
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