size: n.1.大小,尺寸规模身材。2.(鞋帽等的)尺码,号;(纸张的)开。3.巨大,大量;相当大的分量。4.〔口语〕实情,真相。5.(人的)能力,才干,身价;(物的)质量,特性。6.量珠尺,珍珠筛。7.〔口语〕体重。8.〔古语〕(饭食、酒类的)定量;份饭。 短语和例子full size 如实物大。 life size 如真人一般大〔指雕像等〕。 a size seven hat
In this bulletin we will address some of the practical aspects of controlling our position sizes when employing this strategy 在本帖中,我们将给出在实践中使用这种策略时会碰到的一些有关控制头寸规模的问题。
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Therefore it would make sense to reduce our position size only if the volatility is increasing in a trade that is going against us 因此在市场向不利于我们的方向发展,且波动性变大时,减少我们的头寸规模才是明智的。
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If we are on the right side of the volatility expansion it may not be wise to reduce our position size just as the trade is beginning to do what we hoped for 如果波动性扩张时我们在正确的方向,减少持仓规模是不明智的,因为市场正向我们希望的方向发展。