常見例句雙語例句CONCLUSION:Ventricular arrhythmia induced by increasing afterload in LV related to increase of temporal dispersion of refractory period.結(jié)論:增加左心室後負(fù)荷誘發(fā)室性心律失常,與左室空間不應(yīng)期離散增加有關(guān)。Objective To analyze the relation between the changes of fast pathway antegrade effective refractory period after slow pathway ablation and the conductive features of atrioventricular node.目的對房室結(jié)慢逕消融術(shù)後快逕路前傳不應(yīng)期的變化與房室結(jié)傳導(dǎo)特性的關(guān)系進(jìn)行分析。51qe.cnThis crucible refractory has the advantage of good hot-shock resistance, high slag penetration resistance, short building period and long life span.該爐襯材料熱震穩(wěn)定性好、抗?jié)B透性強(qiáng)、施工周期短和使用壽命長。 返回 refractory period