摄影术

Fibrosarcoma of bone ; Tomography ; X ray computed ; MR Imaging

骨纤维肉瘤；体层摄影术； X线计算机；磁共振成像

Obtained by fractional distillation of liquefied air, it is used in luminescent tubes, flash lamp s, lasers, and tracer studies and as an anesthetic.

用于频闪仪和高摄影术所用的极短促而强烈的闪光灯中。氙闪光灯已用于活化红宝石的激光器。仅与氟和氧化合生成。

Obtained by fractional distillation of liquefied air, it is used in luminescent tubes, flash lamps, lasers, and tracer studies and as an anesthetic.

用于频闪仪和高摄影术所用的极短促而强烈的闪光灯中。氙闪光灯已用于活化红宝石的激光器。仅与氟和氧化合生成。

Obtained by fractional distillation of liquefied air, it is used in luminescent tubes, flash lamps, lasers, and trace r studies and as an anesthetic.

用于频闪仪和高摄影术所用的极短促而强烈的闪光灯中。氙闪光灯已用于活化红宝石的激光器。仅与氟和氧化合生成。

Obtained by fractional distillation of liquefied air, it is used in luminescent tubes, flash lamps, laser s, and tracer studies and as an anesthetic.

用于频闪仪和高摄影术所用的极短促而强烈的闪光灯中。氙闪光灯已用于活化红宝石的激光器。仅与氟和氧化合生成。

Grosvenor, Bell steered the magazine in a new direction, favoring more photography and popular coverage.

Grosvenor合作掌舵使杂志有一个新的方向，邦助摄影术的发展和受到人们的欢迎。

But in the second, photography is the instrument of intrepid, questing subjectivity and the photographer is all.

第二，摄影术是无畏探索的主观性的手段，摄影者决定一切。

Photography, since its invention, impact greatly the function of painting that records the real world according to the facts, and it enlarges the people s cognitive range has matchlessly superiority.

中文摘要：摄影术自发明以来就对绘画如实记录客观世界的功能形成极大的冲击，它在复制技术上具有无与伦比的优势大大拓展了人们的认知范围。

Keywords Colon polypus;Tomography;X-ray computed;Image processing;computer-assisted

结肠息肉；体层摄影术； X线计算机；图像处理；计算机辅助

Objective To investigate the application of direct digital radiography in children's chest.

摘要］ 目的：探讨直接数字X线摄影术在婴幼儿胸片的应用价值。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。