The cost per hour or usage with the development cloud is most likely lower than the production cloud, as additional features, such as SLA and security, are allocated to the production cloud.

开发云的单位时间成本可能低于产品云，因为 SLA 和安全性等附加特性都分配在产品云中。

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Each database driver that implements the PDO interface has the option of exposing additional database-specific features as regular extension functions.

实现pdo接口的每个数据库驱动程序可以选择公开附加的数据库专用特性作为标准扩展功能。

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Where damage has been identified, it has been cracking high in the dam and where additional features such as curbs, railings, gates, or guard or control houses are located.

在大坝确认收到破坏的部位，大都是在较高部位出现裂缝，那里的特点是附设有连接装置，护栏，泄水闸门，警卫室或控制室等。

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The Microsoft Windows 8 operating system will bring the Trusted Platform Modules (TPMs, the basis of storage device-based encryption security as well as additional security features) to wider use for enterprise applications.

FORBES: Creating Security from the Inside Out

As previously announced, additional features are scheduled to be rolled out a short time after the update goes live.

ENGADGET: blogger-avatar

There's also a new beta of the Apple TV software for testing it out -- it doesn't have any version notes, so we don't know if it offers any additional features as well.

ENGADGET: iOS 4.3 beta arrives for devs, brings AirPlay video support to apps, personal hotspot and customizable iPad side switch (update: video!)