Some businesses have begun to realize it may not be effective to let consumers take full responsibility for recycling.

一些企业已经开始意识到，让消费者承担回收的全部责任可能没有效果。

youdao

Here are several tips I've found to be effective to build self motivation.

这是我找到的一些能建立自我激励的办法。

youdao

Where confidence of individuals is low, it can be effective to ask people to work in small groups and to include more exercises where people can post written comments anonymously.

如果个人的信任程度比较低，让人们在更小的组里工作，并做更多的练习(人们可以匿名的写出评论)是有效的做法。

youdao

Some economists think the plan needs to provide as much as one trillion dollars or more to be effective.

VOA: special.2009.01.09

And if we experimentally know z what the ionization energy is, we actually have a way to find out what the z effective will be equal to.

我们实际上就有了一个办法,去找出有效的，等于多少,我们可以使用这里的方程。

麻省理工公开课 - 化学原理课程节选

But what you should be able to do is take a look at a list of answers for what we're saying z effective might be, and determining which ones are possible versus which ones are not possible.

但是你们应该能够做到的,是看一下这个可能的,有效电荷量的答案列表，并且确定哪些是可能的,哪些是不可能的。

麻省理工公开课 - 化学原理课程节选

We know that for projects to be effective and programmes to be effective, they must be owned in the countries and must be of the countries themselves.

BBC: News Online

And so, where states continue to invest, where we can challenge that, then we can continue to challenge universities to be efficient and to be more effective and to be more productive and use technology.

WHITEHOUSE: Press Briefing

New York career coach Sarah Stamboulie, who worked in human resources at Morgan Stanley, Nortel Networks and Cantor Fitzgerald before becoming a coach, agrees that it can be effective to make a personal plea for more money.

FORBES: How To Negotiate Severance