The grouping operation is based on one or more keys.
分组操作基于一个或多个键。
If an object will be looked up by two or more keys, the most reasonable key that you partition by would be the most commonly used key.
如果根据两个或多个键查询一个对象，进行分区所依据的最合理的键将是最常用的键。
The scanning circuit of a single chip has the advantages of using fewer lines to scan more keys, saving pins of the single chip and reducing components.
本发明的有益效果是：可以用更少的线扫描更多的按键，节 省了单片机的引脚和减少元器件。
The table is logically joined to itself, and the more selective non-leading index keys are applied as index bound filters to each unique combination of the leading key values.
首先在逻辑上将表与其自身连接，然后将更具有选择性的非起始索引键作为索引绑定过滤器，应用于起始键值的每个惟一的组合。
This is why we see more and more Web API providers issue developer keys: it is not just about enforcing these rules or metering usage, it is also about managing the entire ecosystem.
这就解释了为什么越多越多的API提供者派发开发者密钥：不仅为了加强这些访问规则或度量访问量，还关系到对整合生态系统的管理。
Keys is hoping more people, not just famous names, will get involved in the initiative.
凯斯希望更多人，不仅仅是明星，都来参与这项活动。
For a more realistic test, make sure that the application servers use different LTPA keys.
对于一个更现实的测试，需要确保应用服务器使用不同的ltpa密钥。
Keys are more springy than before, more solid and responsive than the somewhat loose, flappy ones on the last generation.
另一个有所改变之处，是键盘的触感 -- 按键比上一代感觉要更硬、更有弹性些，不再软趴趴的。
The reason: Normalization requires more tables, table joins, keys and indexes and thus more internal database operations for implement queries.
其原因是：规范化需要更多的表，连接等操作，主键、索引，从而需要更多的内部操作。
An index is a DB2 object (a separate VSAM dataset) that is comprised of an ordered set of keys extracted from one or more columns of the corresponding table.
索引也是一种DB 2对象(一个单独的VSAM数据集)，它由一组排好序的键组成，这些键是从相应表中的一个列或多个列抽取出来的。
And as you find you're using the site more often, you can make it easier to get around using navigational access keys (NAK).
随着对此站点的使用越来越多，您还可以通过导航访问键(NAK)让站点更易于访问。
In Part 3, you will examine these two keys in more detail, as well as alternative authentication models used by other cloud computing providers.
在第3部分中，我们将讨论这两个密匙的更多细节，以及其他云计算提供商使用的其他验证模型。
You can add more columns, primary and foreign keys, and more with the wizard.
通过向导还可以添加更多的列、主键和外键等等。
The fact tables can be filtered on one or more of their foreign keys.
事实表可以根据一或多个外键过滤。
Other issues which caused people to snack more during the day included having a row with a colleague, meeting the boss, missing a deadline or losing keys.
此外，引起人们爱吃零食的原因还包括，与同事吵架、被老板召见、工作未能按时完成或者丢失钥匙等。
Without some really good software for the bottom screen, it would just be a more frustrating replacement for physical keys and trackpads.
缺少底部屏幕的真正优秀的软件支持，它只能成为物理键盘和轨迹板的怪异替代品。
Of course, gloves are a lot more convenient for many things, like dealing with your car keys.
当然，分指手套能让你做很多事情，比如拿车钥匙。
A few other examples of his designs include a porcupine, an alligator, a potted plant, some kind of four-legged beast comprised of keyboard keys, an airplane, and more.
他的作品包括豪猪，鳄鱼，一盆花以及用键盘上的按键拼成德四脚野兽，飞机等等。
You should have received one or more PuTTY SSH secret keys (PPK file).
您应该会收到一个或更多PuTTYSSH秘密密钥（PPK文件）。
Redhill Consulting provides a nice foreign_key_migrations plugin, which adds support for foreign keys within Rails' database migration framework; see Resources for a link to more info.
Redhill Consulting提供了一个很好的foreign_key_migrations插件，它增加了在Rail数据库迁移框架中对外键的支持；有关更多信息，请参看参考资料中的链接。
There's more information at the GitHub Help page, although if you want more information you can see this blog post I wrote six years ago on SSH keys.
如果你需要更多信息，可以访问这篇博文，这是我六年前写的SSH密钥相关文章。 此外，GitHub帮助页面中也有更多相关信息。
Less flashy, but arguably more unique is the notebook's use of "smile keys."
其中稍显低调、但可以说更为独特的则是其所采用的“微笑键盘”。
You will invariably spend more time looking for things (keys, wallets, gloves, letters, phone numbers etc.).
你总是会花更多时间在找东西上（比如钥匙、钱包、手套、信件、电话号码等等）。
It converts keys in the map entries of JSON objects to Clojure keywords, which are more idiomatic to work with in Clojure.
它允许将JSON对象映射项中的键转换为Clojure关键字，后者在Clojure中更具惯用语特征。
Individual objects can store distinct sets of keys and values, as well as a flag that tells a client more about the kind of Dictionary this is.
单个对象可以存储不同的键值组合，还有一个标志，该标志告诉客户端有关这种Dictionary的详细信息。
IBM InfoSphere Guardium encryption Expert protects data with a policy that contains one or more encryption keys and one or more rules for access control.
IBMDatabaseEncryptionExpert使用包含一个或多个加密密匙和一个或多个访问控制规则的策略保护数据。
The policies that encryption Expert USES contain one or more encryption keys and one or more rules for access control. There are two types of policies.
EncryptionExpert使用的策略包含一个或多个加密密匙，以及一个或多个用于访问控制的规则。
GlusterFS version 3 greatly simplifies initial setup of the software, which is only a little more complicated than, say, establishing SSH keys across a subnetwork of systems.
GlusterFS3大大简化了软件的初始设置，只比跨系统子网建立SSH密钥复杂一点儿。
Again an SQL select statement can be built up according to one or more predicates (possibly established from primary keys in the incoming message, as identified by XPath expressions).
同样，可以根据一个或多个谓语构建SQLselect语句(根据XPath表达式的确认，还可以根据传入消息的主键建立)。
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