In their centuries old development of a rule of law system, Western countries have already established a relatively scientific and comprehensive juvenile protection system, including its juvenile criminal background investigation system.

1、

Objective: Through the background investigation of the subtypes of chronic atrophic gastritis ( CAG) and its intestinal metaplasia ( IM), as well as dysplasia and gastric cancer, to analyze the clinical course of CAG associated with Helicobacter pylori ( Hp).

目的：对幽门螺杆菌（Hp）相关性萎缩性胃炎分型、肠化分型和不典型增生进行背景调查，探讨Hp感染在萎缩性胃炎发展中的作用。

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2、

Making a good job of a background investigation of alien species to establish a database;

搞好外来种的本底调查，建立现状数据库；

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3、

A Study in Issues Relating to Copyright Protection of Background Music

背景音乐著作权保护问题研究

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4、

I've just finished a piece of background music.

我刚完成了一首背景音乐。

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5、

Joe Loss started off playing piano background music for silent films in the 1920s.

乔·洛斯先是于20世纪20年代为无声电影弹奏钢琴背景音乐。

《柯林斯高阶英汉双解学习词典》

6、

The application of the background music in obstetric nursing;

目的探讨妇产科护理实践课教学改革的运用效果。

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7、

Chinese background music to nostalgia and modern rhythm combination.

歌曲以怀旧的中国背景与现在的节奏结合。

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8、

A review of the application of background music in hospital

背景音乐在医院应用的必要性

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9、

Company background music and other weak systems

公司背景音乐等各种弱电系统

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10、

Some thought on application of background music in medicine study

刍议背景音乐在医学学习中的应用

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11、

Application of Background Music in English Extensive Reading Class

背景音乐在英语泛读课程中的应用

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12、

Application of background music in conscious patients undergoing operation

背景音乐在清醒手术病人中的应用

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13、

Lighting and background music were used and the stage was very beautiful.

灯光和配乐用得很好，舞台布景非常漂亮。

provided by jukuu

14、

Application of background music in breast tumor patients undergoing local anesthesia surgery

背景音乐在局部麻醉下乳腺肿瘤手术中的应用

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15、

Tip Some people work best with low-volume background music.

小贴士：有人听着声音较低的背景音乐工作效率最高。

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16、

"On" the background music well, like it can be exported!

“关于”的背景音乐不错，喜欢的话可以导出！

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17、

Add background music, big increase in touch sensitivity.

加入背景音乐，游戏触屏灵敏度大幅度提升。

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18、

Visual FoxPro Process of the Realization of the Background Music Method

VISUAL FOXPRO程序中背景音乐的实现方法探讨

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19、

The background music is very popular and I like it very much.

背景音乐相信是非常熟悉的，我很喜欢。

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20、

Thirdly, background music has significant positive influence on consumer behavior.

三是背景音乐对消费者趋近行为有显著的正向影响。

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