一个环形变压器的铁芯将更好地使用，以尽量减少核心的高频损失。
The use of a toroidal transformer with a ferrite core will be better to minimize the HF losses in the core.
在某些情况下，微曲多次反射波的周期很短，造成一次反射波的高频损失。
In some cases, the period of the peg-leg multiple is so brief that it interferes with primary reflections, and its interference causes a loss of high frequencies in the wavelet.
他们也相信，如果这一税收赶走了“高频交易员”——那些超快的自动化交易员，他们的利润率极其微弱——也不会有什么大损失。
They also believe that it would be no great loss if the tax drives away "high-frequency traders", ultra-fast automated traders whose margins are razor-thin.
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