It's exciting and enjoyable but requires a lot of focus.
这是令人兴奋和愉快的，但需要非常专注。
The right ventricle–pulmonary artery shunt may improve coronary flow but requires a ventriculotomy.
右心室-肺动脉分流可改善冠状动脉血流，但需要进行脑室切开术。
Spotify, Free app but requires subscription.
免费软件，但是需要申请。
There is almost no natural science but requires mathematics.
几乎没有一门自然学科是不需要数学的。
Scaling up would be more efficient, but requires capital equipment.
扩大规模可以提高效率，但这需要资本设备。
It's fast and efficient but requires a complicated programming model.
它快速且高效，但是要求有复杂的编程模型。
This is a pretty exciting field, but requires a great deal of knowledge.
这是一个非常令人兴奋的领域，但需要大量的知识。
XSLT (XSLT is an XML vocabulary but requires the use of namespace-aliases).
XSLT (XSLT是一个xml词汇表，但是要求使用命名空间别名)。
Increasing the maximum number of databases improves performance but requires more memory.
提高数据库的最大数量可以提高性能，但是需要更多内存。
The initial boost phase is easiest to target, but requires extremely fast reaction times.
起始阶段容易锁定，但对反应时间的要求异常苛刻。
The 3D way is, like I said, easier, but requires some basic math (especially trigonometry) knowledge.
3D的途径，正如我所说，更简单。但是需要一些数学(尤其是三角)的知识。
This makes tag generation simple but requires a search algorithm to find the correct revision or version.
这简化标签的生成，但需要查找算法来找出正确的修正或版本。
This approach maps to the business but requires strong design and run time governance, as mentioned earlier.
正如前面提到过的，该方法与业务匹配，但是需要很好的设计和运行时治理。
This predicate allows a book to have multiple prices but requires all of them to have a value between 20 and 30.
该谓词允许book拥有多个price，但是要求所有price的取值在20到30之间。
Increasing this value produces lower quality images, but requires less time to execute and display the chart. 0%.
增大此值会产生较低质量的图像，但是会需要较少的时间来执行和显示图表。
This makes it more efficient, but requires developers to master many sophisticated techniques for state management.
这使SAX更有效，但这要求开发人员掌握许多复杂的状态管理技术。
This algorithm tends to be memory efficient (allocating what's necessary) but requires more time to manage the heap.
这种算法通常具有较高的内存使用效率(分配需要的内存)，但是却需要花费更多时间来对堆进行管理。
This UML approach is also popular, but requires virtualized hardware (such as a console, virtual disk, and networking).
UML方法也很受欢迎，但它需要虚拟硬件(比如控制台、虚拟硬盘和网络)。
It cannot be imposed from above by an all-wise planner but requires many businesses and individuals to change behaviour.
这一调整不能由聪明绝顶的规划者自上而下强制安排，而是需要众多企业和个人改变行为。
The feature pull model all but requires an advanced source control system that supports integrated work item tracking.
功能拉模型需要高级的版本控制系统，支持集成工作项跟踪。
Imagine that Database 2 has the majority of data required for reporting but requires data from Table 1 located in Database 1.
想像一下，Database2拥有报告所需的大部分数据，但需要Database1中的Table 1的数据。
This doesn't affect the file size as much but requires less memory for the user agent to decompress the image into a pixel map.
这虽然不大会增加文件大小但对于用户代理来说它需要更少的内存来把图片解压为像素地图。
The second approach keeps visitors on your site but requires you to do some research to learn how YouTube's embedded player works.
第二种方法将访问者保持在您的站点上，但是要求进行一些研究，了解YouTube的嵌入式播放器是如何工作的。
The iPhone lets you tether, but requires a Bluetooth connection, rather than using Wi-Fi. And it doesn't work with the low-end iPad.
iPhone允许你做数据系链，但它要求要有蓝牙连接，而不是使用Wi - Fi，这对于低端iPad就不管用了。
Query Q5 uses side tables for the predicates, but requires an extract function (with XML parsing) to retrieve the customers email addresses.
QueryQ5对谓词使用索引表，但是需要提取函数（具有XML分析）来检索客户电子邮件地址。
This kind of writing practice presents very simple contents, but requires that learners should use both vocabulary and grammar correctly.
这种练习一般说来内容都非常简单，强调的是学习者所使用的词汇和语法必须正确。
This type of work pays very well, but requires the video game tester to be able to communicate and write very clearly - and also to be very punctual.
这项工作给钱很多，但需要电游试玩员具有十分清晰的交流和写作能力，并且需要守时。
Note that the code in this article does not search the LDAP data directly, but requires an export into a flat-file database before processing can occur.
本文中的代码不直接搜索LDAP数据，但需要导出到平面文件数据库中，然后再进行处理。
The ClearQuest Synchronizer gives you more control but requires more complex configuration when developed and more maintenance when taken into production.
ClearQuestSynchronizer使您可以更好地控制但是开发时需要更加复杂的配置工作，维护时也更加困难。
The Tomcat engine is included in the current Geronimo build, but requires manual editing of configuration files and rebuilding of the assembly to activate.
最新的Geronimo版本包含Tomcat引擎，但是需要手动编辑配置文件并重新构建程序集才能激活。
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