您要查找的是不是:
- physieal aetivity 锻炼身体
- In this paper Based on the strain energy Concept a Fcilure Criterion for Composites Materials, is derived The presented criterion have clear physieal Concept and good agreement with Tsai-Hill arid Tsai-Wu Theory of strength for Anisotropic Materials. 本文从线弹性理论中比应变能的概念出发,推导出了一个描述复合材料在复杂应力状态下的强度准则,它与Tsai-Hill及Tsai-Wu强度理论在平面应力状态时的结果一致。 本文提出的复合材料强度失效判据,在理论上有明确的依据,在应用上与传统的强度理论相同。
- the Integrated Practice aetivity 综合实践活动
- physieal fitness in urban eommunity 社区体育
- fault aetivity 断层活动性
- Anticoagulant aetivity 抗凝血活性
- traditional physieal eulture 传统体育文化
- physieal adsorption 物理吸附
- solar aetivity 全新世
- soil enzyme aetivity 土壤酶活性
- physieal aging 物理老化
- physieal education 体育
- Pharmacy aetivity 药理活性
- Photo- catalvtie aetivity 光催化活性
- physieal edueation teachers 知识平台
- physieal eulture 体育文化
- biofilm aetivity 生物膜活性
- secretory aetivity 分泌活动
- physieal laboratory 物理实验室
- physieal training 健身运动