You can choose backgrounds from a selection of beautiful pre-loaded images or ones from your device, either as a static display or slideshow of multiple images.

你可以从一系列预装的漂亮图片中或从你的设备中选择背景图片，可以是单幅静止显示，也可以是多幅图像的幻灯播放。

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In cases where the platform allows altering the column data type, the list of data types available is pre-filled with the valid compatible data types for that platform, making the type selection easy.

在平台允许更改列数据类型的情况下，可用的数据类型预先填写有该平台的有效兼容数据类型，使类型选择更为容易。

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Parameter data types are pre-filled based on the DB2 platform for the procedure for easy selection.

可以根据过程的DB 2平台预先填写参数数据类型，以便于选择。

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In hiring mental health professionals, there is some assumption of pre-selection.

CNN: Treating trauma victims may cause its own trauma

The UK National Commission for UNESCO will conduct a pre-selection process of applications and will endorse up to 4 applications by 30 June, which will be sent onto UNESCO headquarters for final consideration.

UNESCO: UK National Commission for UNESCO :: UNESCO-L'Or��al International Fellowships

If there are a large number of candidates for 2018 -- Blatter mentioned 10 or 11 countries -- then FIFA will adopt the Olympic policy of making a 'pre-selection' to reduce the bidders.

CNN: FIFA end World Cup rotation policy