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endotermico two-stroke engine plunger valve mounted in the head with 来自 掌桥科研 喜欢 0 阅读量: 9 申请(专利)号: IT19860019401 申请日期: 1986-02-13 公开/公告号: IT1188374B 公开/公告日期: 1988-01-07 申请(专利权)人: FRATELLI SULZER SA ...
静脉弹丸注射氟碳造影剂对冠脉狭窄程度和心肌灌注声学?… 目的 探讨静脉弹丸注射氟碳造影剂后心肌显影强度与冠脉狭窄程度的相关性。方法 检测10条犬冠状动脉左旋支(LCX)不同程度狭窄时,静脉弹丸注射全氟显后左室后壁心肌声学... 朱永胜,钱蕴秋 - 《中华超声影像学杂志》 被引量: 3发表: 1999年 ...
摘要: PROBLEM TO BE SOLVED: To enhance durability in a heating element covered with a resin, and to prevent a heating element main body consisting of a conductive sheet from coming into contact with contents.收藏 引用 批量引用 报错 分享 文库来源 其他来源 求助全文 HEATING ELEMENT FOR INDUCTION...
PROBLEM TO BE SOLVED: To provide a stirring blade which can reduce the formation of CG (coagulum) as a problem on the production of a latex and the content of coarse particles as an important characteristic on the quality of the latex as much as possible, and to provide a polymerization ...