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  1. 哈罗CQ火腿社区 - DX通信 - 短波收听(SWL)简介 - Powered by …

    Sep 4, 2021 · This is a discussion forum of China Amateur Radios. 这是一个中国业余无线电爱好者的论坛.

  2. Safe Working Load - an overview | ScienceDirect Topics

    Cables, ropes, chains and slings SWL (safe working load) marked thereon strictly adhered to? Certification and retest procedures specified and implemented? Adequate and suitable storage …

  3. Shock Wave Lithotripsy for Renal and Ureteric Stones

    Oct 1, 2011 · We provide a comprehensive overview of the main aspects of shock wave lithotripsy (SWL) for renal and ureteric stones.We reviewed current literature, …

  4. 哈罗CQ火腿社区 - QSL卡展板 - 转: QSL卡片的正确填写方法 (包 …

    May 2, 2023 · 转: QSL卡片的正确填写方法 (包括SWL收听卡) [复制链接] 上一主题 下一主题 ... 分享到 淘江湖 新浪 QQ微博 QQ空间 开心 人人 豆瓣 网易微博 百度 鲜果 白社会 飞信

  5. 哈罗CQ火腿社区

    SWL并不是什么标新立异而在近期才出现的产物,这一群体早在无线电发明的初期便已经出现。 直到20世纪末,许多国家依然将一定年限的SWL经验作为获得业余无线电执照的必要条件。

  6. Drivers and predictability of extreme still water level trends and ...

    Jun 15, 2025 · For the fitting of the observed SWL, the trend term is designed to capture the long-term global-scale influence of relative sea-level changes measured by the tide gauge, …

  7. 哈罗CQ火腿社区 - QSL卡展板 - 求教!! eQSL的SWL的回卡是如 …

    Feb 15, 2012 · This is a discussion forum of China Amateur Radios. 这是一个中国业余无线电爱好者的论坛.

  8. Shockwave Lithotripsy Versus Ureteroscopic Treatment as …

    Jul 1, 2021 · SWL = shockwave lithotripsy; URS = ureteroscopy. a Eighty-six patients had two sessions of SWL. b SWL arm: other = stone passed before treatment (n = 52) and not treated …

  9. International Alliance of Urolithiasis Guideline on Shockwave ...

    May 1, 2023 · The present guideline on shockwave lithotripsy (SWL) is the third in the IAU series on urolithiasis management and includes preoperative evaluation, procedural tips and tricks, …

  10. Unusual complication after shock wave lithotripsy (SWL) for a renal ...

    Nov 1, 2023 · Shock wave lithotripsy (SWL) is one of the most commonly used treatment options for urolithiasis. It was first introduced in the year 1980.1 In this procedure; external, extremely …