本发明公开了一种快速退锚锚具,快速退锚锚具,包括锚环,固定夹片和锚夹片,其所述的锚夹片外围连接固定夹片,固定夹片外围设置螺纹,固定夹片外围螺纹连接锚环,锚环为圆环形,内圆设置有螺纹,锚夹片内圆连接钢绞线,本发明通过将锚环,固定夹片和锚夹片相互咬合形成握裹力,锚环和固定夹片螺纹结构形成可拆卸结构,...
目的:观察对冠心病心律失常患者应用稳心颗粒联合胺碘酮治疗的临床效果.方法:回顾性分析2022年6月—2023年6月于广东省中医院大院就诊的60例冠心病心律失常患者的临床资料,按照治疗方法不同分为参比组30例(用胺碘酮治疗)与分析组30例(用稳心颗粒联合胺碘酮治疗).比较两组中医证候积分,24h动态心电图测定结果,心功能指标...
摘要: 我们班有一个"小龙女".说她是"小龙女"可真不是夸张,她就是"龙",是勇敢的传人,正义的化身.班级里哪儿出了"事故",她就会出现在哪里. 你听,你听,教室又传来了"小龙女"掷地有声的话语:"你为什么欺负她?" "是她先踩我脚的,我只是小小的反击一下而已."原来是孔同学在犯事. 查看全部>> 年份: 20...
PURPOSE:To improve the naturalness of a synthesized speech by generating a pitch pattern in consideration of the quantity of variation in the pitch frequency of the center of gravity between two adjacent morae. CONSTITUTION:This method consists of a pitch difference estimating process 9 for estimating...
月经初潮是女性由性不成熟的少年转变为性成熟的青年,结束青春初期的标志。是评价个体成熟的重要指标。成熟是指生殖器官的发育程度,而骨骼发育程度又反映:生殖系统的发育和功能状态。因此,骨骼发育程度成了反映身体成熟水平的可靠指标。从科学选材的角度,预测初潮时间不仅可排除早熟而运动成绩暂时领先的少儿被认为是优秀运动...
摘要: PROBLEM TO BE SOLVED: To provide an ink jet printing method employing a cationic dye suitable for usage in a water-base ink for ink jet printing, which gives an image with a higher light stability through the adoption of a specified acceptor element.收藏...
Hierarchical synchronous control device 优质文献 相似文献Flatness-based hierarchical control of the PM synchronous motor The paper describes a flatness-based control scheme for the permanent magnet synchronous motor. A hierarchical control is developed and the scheme is shown... ...
PURPOSE:To execute timbering by a pipe, etc., easily, accurately and efficiently without limiting the prolongation of execution. CONSTITUTION:A curve propulsive machine 1, in which a plurality of propulsive drum sections 2, 3, on fronts of which cutters 4 are mounted respectively, are juxtaposed...
目的 探讨恶性黑色素瘤肾上腺转移的临床表现,诊断,治疗及预后.方法 1985-2007年北京协和医院共收治恶性黑色素瘤肾上腺转移者3例,占同期48例恶性黑色素瘤患者的6.25%... 黄钟明,李汉忠,肖河,... - 《中华医学杂志》 被引量: 4发表: 2010年 原发性胃肠道恶性黑色素瘤1例并文献复习 患者无皮肤,眼部等处恶性...
摘要: PROBLEM TO BE SOLVED: To improve power supply application efficiency and assure stable operation when a circuit is formed of current operation elements in a DC-DC converter circuit for increasing the voltage of power supply provided in a small size receiver....