This investigation reclaims in all effective example 3578, example is had in the netizen representative.

此次调查共回收有效样本3578份，样本在网民中具有代表性。

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Choose one of the model essays provided and be prepared to defend it as an effective example of writing for a non-specialist audience.

从所给的短文范例中选出一篇文章，并说明这篇文章是针对非专业读者的好文章。

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Studies have shown, for example, that two drugs are about equally effective in treating macular degeneration, an eye disease.

例如，有一些研究表明，两种药物治疗黄斑变性这种眼病的效果差不多。

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You just need to remember what's happening to z effective, which really tells us what's happening with all the trends, and once you know z effective, you can figure out, for example, what direction the atomic radius should be going into.

你只需要记住有效核电量的规律，实际上它会告诉我们所有的规律，只要你知道了有效核电量的规律，你就可以判断，比如，原子半径会向着哪个方向发展。

麻省理工公开课 - 化学原理课程节选

And it turns out that if we have a, for example, for s, a very large z effective or larger z effective than for 2 p, and we plug in a large value here in the numerator, that means we're going to end up with a very large negative number.

结果是如果我们有一个，举例来说对于s一个很大的有效电荷量或者,比2p大的有效电荷量，并且我们将一个较大的值代入计算器，那意味着我们最后会得到,一个非常大的负数。

麻省理工公开课 - 化学原理课程节选

It is an effective example, but not a typical one.

ECONOMIST: Beyond the business cycle? | The

This example demonstrates how effective leaders in public service can positively change the lives of those they serve.

WHITEHOUSE: Vision, Leadership, and Innovation: Our Path Forward in the 21st Century | The White House

As an example of an effective bankruptcy mechanism, one need look no further than the FDIC procedure for banks.

WSJ: Economists Have Abandoned Principle