Literal and lighting signs indicating working status should be installed at the entrance of all BSL-2 laboratories.

All doors of BSL-2 laboratory should swing to the same direction of exit to ensure the safety of staff.

2级实验室门的开向应考虑与逃生方向一致，确保在实验室发生意外时工作人员的安全。

An Australian academic claims to have found evidence to suggest that the wife of Johann Sebastian Bach wrote several of the German composer's acclaimed pieces.

日前，澳大利亚一名学者称其发现可靠证据，证明德国著名作曲家约翰•塞巴斯蒂安•巴赫的几首名曲实为他的妻子所创作。

Johann Sebastian Bach is most typical composer during the Baroque.

约翰·塞巴斯第安·巴赫（Johann Sebastian Bach，1685-1750）是巴洛克时期最具有代表性的作曲家。

In the western music history, Baroque ( 1600-1750) is an important period in which Johann Sebastian Bach ( 1685-1750) is the most representative German composer.

在西方音乐史中，巴洛克时期（1600-1750）是一个重要的发展阶段，而德国作曲家约·塞·巴赫（1685-1750）是这一时期最具代表性的人物。

A professor at a Japanese music college told reporters that a missing musical score composed by Johann Sebastian Bach was found in Japan.

日本一位音乐学院教授对媒体宣称，巴赫梦幻乐谱手稿在日发现。

The Harpsichord Music of Johann Sebastian Bach ( 1685-1750) the Art Of piano

约·塞·巴赫（1685-1750）的古钢琴艺术

It was none other than Johann Sebastian Bach.

他就是约翰塞巴斯蒂安巴赫。

Experts have digitally rebuilt the face of 18th century German composer Johann Sebastian Bach--and say the results may surprise his fans.

德国作曲家巴赫“旧貌换新颜”近日，有关专家利用数字技术还原出18世纪德国著名作曲家约翰·塞巴斯蒂安·巴赫的容貌，并称这个新形象可能会让他的乐迷们大吃一惊。

He intended to restore it to the simple, original sound, "salt rather than sugar," that Johann Sebastian Bach had written for.

他决定要让羽管键琴重拾它原本那种简单的声音，那种“是盐，而不是糖”的声音，约翰·塞巴斯蒂安·巴赫当初就是为这种声音作曲的。

When his family returned to Japan in 1944, he began studying piano with Noboru Toyomasu, heavily studying the works of Johann Sebastian Bach.

当他的家人在1944年回到日本的时候，他开始跟登丰增学习钢琴，并大量研究巴赫的作品。

By Johann Sebastian Bach.

由约翰·塞巴斯蒂安·巴赫。

Germany gets the most kudos in this category, however, as it nursed numerous household names such as Ludwig van Beethoven, Richard Wagner and Johann Sebastian Bach into classical legend.

德国在音乐方面享有最多的荣耀，众多家喻户晓的音乐家都是德国人，例如古典作曲家路德维希·凡·贝多芬、理查德·瓦格纳、约翰·塞巴斯蒂安·巴赫。

It is a version of a song by Johann Sebastian Bach.

这是约翰·塞巴斯蒂安·巴赫所作音乐的其中一个版本。

A previously unknown aria by German composer Johann Sebastian Bach has been discovered in the eastern town of Weimar, a researcher said on Wednesday.

近日，一部原本不为人所知的由德国作曲家约翰·塞巴斯蒂安·巴赫创作的咏叹调最近在德国东部城市魏玛被发现。

Johann Sebastian Bach, 1685-1750, is one of the greatest masters in music field, also a religious protestant. He seeks& unto glory of God in his whole wateriness life by hard working on music.

约翰·塞巴斯蒂安·巴赫（Johann Sebastian Bach，1685-1750）是音乐领域里最伟大的音乐大师，也是一位虔诚的新教基督徒，他一生平淡艰辛，为音乐也为寻求和荣耀上帝而毕生劳苦工作。

Her most recent potboiler was one of last year's bestselling paperbacks.

她最近的急就章是一本去年出的畅销的平装书。

In true academic style, two of those rare bestselling professors have just taken a swipe at one of the others.

但是，也有两位教授的管理类书比较畅销。最近，这两位教授用十足学术化的方式，对流行阵营的某位作者予以猛烈抨击。

It is still one of the world's bestselling perfumes.

这款香水任然位居世界最畅销香水的之列。

Producing bestselling fiction-rich in word play and with compelling twists in narrative-is still probably three decades away.

而要创作文字优美、情节诱人的畅销小说，仍然要等到30年后。

The group, formed in1998, are one of the UK's bestselling girl bands.

“甜心宝贝”成立于1998年，是英国最火的女子乐队之一。