You can do so by implementing stops and controlling trade size.

你可以通过实施止损和控制交易头寸来进行风险控制。

youdao

If you trade futures contracts or options contracts, calculate your trade size the same way.

如果你做期货或期权，也使用同样的方式计算你的交易头寸。

youdao

Therefore, it is possible to use leverage (margin) to produce the maximum trade size based on this rule.

因此，就可能使用杠杆(保证金)来产生最大的交易头寸。

youdao

Down here, I've just got two things to merge, and then I've got things of size two to merge and then things of size four to merge. But notice a trade off. I have n operations if you like down there of size one.

但是n的大小是不同的，是吗？在这里我们只要合并两个元素,然后是合并长度为2的列表,接下来是合并长度为4的列表,但是观察一下之间的权衡关系。

麻省理工公开课 - 计算机科学及编程导论课程节选

And that's just a way of reminding you that we want to think carefully, but what are the things we're trying to measure when we talk about complexity here? It's both the size of the thing and how often are we going to use it? And there are some trade offs, but I still haven't said how I'm going to get an n log n sorting algorithm, and that's what I want to do today.

这只是在提醒你们我们要仔细的思考问题,但是当我们在讨论复杂性的时候,我们到底要衡量哪些东西？,是列表的大小和对其进行查找的频率吗？,这里面临一些取舍,但是我还没有说明,怎样得到一个n，log，n复杂度的排序算法,并且这是我今天想要讲的内容。

麻省理工公开课 - 计算机科学及编程导论课程节选

According to a series of studies by AutoPacific, a market-research firm, American motorists are reluctant to trade size and performance for the better fuel-economy they seem to desire.

ECONOMIST: Fuel economy

Again, in my opinion, if you try to bypass this stage and trade bigger size before you are ready, it will cost you money.

FORBES: Four-Step Plan For Trading This Market

It might get frustrating to trade small size, but during that initial phase you are training your hands, eyes, and, most importantly, your mind.

FORBES: Four-Step Plan For Trading This Market