Through the analysis for feed material bought and drawn of several kinds of possible flaws such as impunity,decarbonization,surface defect,abnormal structure that result in the premature invalidation of spring in serve were put forward in this paper.
提出了几种可能导致弹簧在使用过程中发生过早失效的缺陷,例如:夹杂、脱碳、表面缺陷、异常组织等,并对这些缺陷的形成原因和对弹簧失效的影响作了分析。
Considering the influences of the average life years lost of premature deaths, per capita GDP increasing rate and the social discount rate, the average human capital value loss was 120 to 900 thousand yuan in each main cities in the year 2003, with its size of value related to the economic deve.
从人均GDP的角度提出了修正人力资本法,分析了大气污染引起的过早死亡人力资本损失,分析了平均损失寿命年、人均GDP增长率和社会贴现率对人力资本损失的影响。
Symptom manifestations in 80 patients with premature beat;
80例过早搏动患者的中医证候研究
Berberine is used to treat premature beat in 89 cases.
本文选用黄连素治疗多种原因所致的过早搏动８９例为研究对象，黄连素用量为０。
Objective:To research in effective protocols of suppressing premature LH surge of patients with polycystic ovary syndrome(PCOS) in controlled ovarian hyperstimulation.
结果:OC组和GnRH-a组均未出现过早LH峰。
Objective To study the clinical effect and mechanism of the qingshanjianxin tablet on treating premature beats.
目的 研究青山健心片对过早搏动的临床疗效及作用机制。
) is applied to treat 172 cases of premature beats diagnosed by means of EKG or 24-hour DCG,compared to 30 cases treated with Decoction of Liquorice Root Processed with Honey.
在“心主神志”与“心主血脉”之间的协调关系理论指导下 ,用安心汤 (生地黄、丹皮、知母、黄柏、玉竹、麦冬、黄连、竹叶、枣仁等 )治疗经心电图 (EKG)或 2 4小时遥测动态心电图(DCG)明确的过早搏动患者 1 72例 ,并与炙甘草汤治疗 30例对比观察 ,结果有效率达 88 37% ,其疗效优于对照组 (P <0 0 1 ) ,证实安心汤有较好地纠正过早搏动的疗效。
and Dichroae Radix have on premature beats through theory , experiment and clinical aspects .
目的:运用中医思维方式,从理论、实验、临床三方面探讨传统抗疟中药青蒿、常山抗心脏过早搏动的疗效。