They observed no significant effect on songbird nesting success.

他们观察到对鸣禽筑巢成功没有显著影响。

The drug had a significant effect.

药物具有明显的作用。

There is no significant effect on length of the sort keys.

这个属性对排序键的长度没有显著影响。

This seemingly pointless operation actually has a significant effect.

这个看起来无意义的操作实际上有重大的作用。

This modification had a significant effect on the false alarm rate.

此修改对假警报率有很大的影响。

This, of course, has a significant effect on how we remember things.

毫无疑问，这对我们的记忆方式产生了重大的影响。

The above changes do not have a significant effect on plug-in implementation.

以上变化对于插件的实现并无明显的影响。

All of the regulators did not have significant effect on the root length.

四种生长调节剂对根长生长没有明显的促进或抑制作用。

All in all, extensive reading takes extremely significant effect in language learning.

总之，泛读在语言学习中有着非常显著的影响。

The lack of a significant effect could be explained by a lack of concurrency in the test.

这种影响不是很明显，主要是测试中没有出现并发的情况。

Therefore, changes in the sea ice cover have a significant effect on the global energy balance.

因此，海冰覆盖状态的变化能给全球能量平衡带来巨大影响。

But if they were added up across an entire economy, they could have a significant effect on growth.

但是，倘若将整个经济体中这样的效益累加起来，他们对经济增长将起到显著的促进作用。

The efficiency of logging can have a significant effect on the rate at which messages can be processed.

日志记录的效率对消息处理的速度有很大的影响。

This can be useful while debugging or setting up a system, but can have a significant effect on performance.

这样做可能对调试或设置系统非常有用，但也可能对性能产生巨大影响。

If you can improve your protection through your diet then over several years this may have a significant effect.

如果你可以通过饮食来改善身体的自我保护能力，那么几年以后，这会是一个很可客观的的效果。

Database tuning can have a significant effect on message throughput depending on the composition of the message flow.

根据消息流程的构成，数据库调整选项对消息吞吐量有明显的影响。

However, the only handset deal that seems to have a significant effect on consumers is the one between AT&T and Apple.

然而，唯一一个对用户有巨大影响的手机协议就是那个AT&T公司和苹果公司之间的协议。

According to recent study, taking antioxidants rich food demonstrates significant effect for anti-fatigue and stress alleviation.

据最新研究表明，多食用富含抗氧化物质的食物，对抗疲劳和缓解压力有显著作用。

Transaction logging appeared to have a small but significant effect on overall performance and for the two major transaction types.

事务日志对总体性能和两个主要事务类型的影响比较小但非常重要。

Altitude determines the distance shock waves travel before reaching the ground, and this has the most significant effect on intensity.

飞行高度决定了冲击波到达地面所需要行进的距离，它对冲击波强度的影响是最大的。

It had no significant effect in either smokers or nonsmokers on spatial working memory, information processing speed, or sustained attention.

在空间工作记忆、信息处理速度或者持续关注方面，对吸烟者和非吸烟者来说都没有显著作用。

The order in which rules are defined can also have a significant effect on performance. Consider the two filters shown in Figures 24 and 25.

定义规则的顺序还会对性能产生巨大影响。

It's not hard to see why synchronization can have a significant effect on program performance; flushing the cache frequently can be expensive.

不难看出为什么同步会对程序的性能影响这么大；频繁地刷新缓存代价会很大。

The authors find no statistically significant effect for girls who are Hispanic and no effect (significant or otherwise) for girls who are Black.

对于西班牙语女生作者没有发现统计学上显著意义，对于黑人女生也没有意义。

It is not only the marital status of friends but also siblings and colleagues which has a significant effect on how long your own marriage might last.

不仅你朋友的婚姻的状况，同时你兄弟姐妹和你同事们的婚姻状况也对你自己的婚姻可能持续多久有重要的影响。

Of course, clothes won't make a difference in how well you do your job, yet they will have a significant effect on how you are perceived on the job.

当然，衣着不能决定你的工作能力，但是它会影响你给人留下怎样的工作印象。

"Sustained mass media campaigns have had a significant effect on reducing sunburn and improving sun protection behaviours [in Australia]," says Sinclair.

“(在澳大利亚)持续的大众媒体宣传运动对于减少晒伤和促进防晒行为具有重要作用，”Sinclair说。

Similarly, we might increase the number of users or servers, or overall load on the system. In a scalable system, this should not have a significant effect.

类似地，对于一个可扩展的系统，我们想增加用户或服务器的数目，或系统的负载，这些变更不会因此明显的改变。