The analysis method of lattice dynamics in classical physics is extended to study the propertiesof in-plane wave motion in the hybrid-mass finite element model
为研究和开发高效振动式破碎机,针对所研究的冲击振动破碎系统建立单边动力学模型,利用牛顿定律建立振动微分方程,进行动力学分析。通过作出幅频曲线、滞回冲击力曲线、能量
选符合诊断标准的重型肝炎62例，随机分为治疗组32例，对照组30例。治疗组采用中西医结合疗法，对照组单予西药治疗，疗程30天。结果：治疗组死亡7人，病死率为21.9％(95％的可信区间为7.6％～36.
The general equations of secondary instability with respect to three-dimensional subharmonicdisturbances are derived and applied to Blasius boundary layer in th
观察中西医结合方法治疗晚期非小细胞肺癌的疗效，将72例晚期非小细胞肺癌患者随机分成2组。治疗组36例用中药配合化疗，对照组36例单用化疗。结果：治疗组总有效率为63.89％，对照组为
The paper presents a principal formulation of statistical evolution of microcracks, occurring insolids, subjected to external loading. In particular, the concep
京剧是国粹,振兴很难;中医是中华民族的瑰宝,继承光大也不容易。现在人患病,那怕是头疼脑热,也先看西医,量体温、测血压,还要做化验、X 光透视等各项检查。接着是输液,上高档
This journal has two independent editions-- one in Chinese and the other inEnglish. The English edition publishes the English translation of some of excellentpa
In this paper,a method of constructing displacement-based elment for thick/thin plates is devel-oped by using the technique of generalized compatibility,and a r