This is useful for irrigation, but the high temperatures, low humidities, and different day lengths of the dry season, compared to the normal growing season, can present difficulties with some crops.
这对于灌溉是有用的，但是旱季的高温、低湿度和不同于正常生长季节的白昼长度，会给一些作物的生长带来困难。
Life is very stressful nowadays, so it is useful for us to talk about how to cope with stress.
现在的生活压力很大，所以谈谈如何应对压力对我们很有用。
This is useful for large indices.
该类对于大型索引非常有用。
This book is useful for a wide audience.
这本书对很多读者都是很有用的。
So what of this is useful for business?
那么，这对于商业有什么意义呢？
It is useful for development and testing purposes.
这对于开发和测试来说很有用。
This is useful for logging and handling exceptions.
这一点在捕获和记录异常时非常有用。
Expanding your knowledge is useful for two reasons.
扩大自身知识面的重要性体现在两个方面。
B: It is useful for checking the bearings and belts.
b：检查轴承和传送带的时候很有用。
Annotation is useful for adding markup by using XPath statements.
注释对于通过使用xpath语句添加标记是很有用的。
This is useful for dispatching messages to a queue, for example.
比如，它对分发消息给一个队列非常有用。
This is useful for testing the Web site from the file system only.
这只适用于从文件系统测试网站。
The BHAG card. This card is useful for planning your long term goals.
BHAG(重要粗略大胆目标)卡：这张卡片适用于计划你的长期目标。
This naming convention is not required, but is useful for consistency.
这种起名规则并不需要，但是出于稳定性的考虑还是很有用的。
There is a flexible, customized reflection API that is useful for tools.
系统还提供了一种灵活的定制反射API，对工具很有用。
This information is useful for debugging, troubleshooting and even auditing.
此信息在调试、故障排除甚至审核方面很有用。
Specifying slower speeds is useful for correcting errors and buffer underruns.
指定较慢的速度对于纠正错误和缓冲区欠载运行很有用。
The latter technique is useful for complex operations and helps promote code reuse.
后一种技巧对于复杂的操作比较有用，并且可以促进代码重用。
Fine, but that implies it is useful for someone to be selling these kinds of instruments.
很好，但这点揭示出对于有些人来说出售这类金融资产是有用的。
This is useful for validating input or for splitting a document where the pattern matches.
这对于验证输入或分隔与模式匹配的文档很有用。
Cluster membership change is a key event that is useful for all other nodes in the cluster.
集群成员发生变化是个重要事件，对集群中其他节点很有用。
This is useful for adding borders, captions, or other types of static overlays to your video.
这对于在视频上添加边框、标题或其他静态叠加内容很有用。
This is useful for servers that have a graphics card and need to keep the installation to a minimum.
这对于装有显卡并且需要保持最小化安装的服务器是非常有用的。
And an occasional talking shop is useful for donors to compare projects and see which work best.
偶尔清谈可以让捐助方比较各计划并了解哪一种最有效。
And you can enlarge the panels too, which is useful for us oldsters who can't read like we used to.
而且你还可以扩大面板，这对于我们这些视力不及当年的老玩家来说很好用。
This report is useful for seeing the effectiveness of turning your search results into conversions.
这份报告有助于检查你网站搜索结果的有效性。
They collect information that — individually or in combined — is useful for making business decisions.
它们收集(单独或组合起来)对于做出业务决策非常有用的信息。
They collect information that — individually or in combined — is useful for making business decisions.
它们收集(单独或组合起来)对于做出业务决策非常有用的信息。
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