| 1. | In order to simplify the presentation of the basic principles, we shall consider in this chapter two-dimensional structures subjected to flexure .
为了使这些基本原理的讲述简单明了，在本章中将研究承受弯曲作用的平面结构。 |
| 2. | Analysis of flexural action
弯曲作用力分析 |
| 3. | Plastics piping systems . thermoplastics valves . test method for the integrity of a valve after temperature cycling under bending
塑料管道系统.热塑性塑料阀门.受弯曲作用的温度周期变化后阀门完好性的试验方法 |
| 4. | Plastics piping systems - mechanical joints between fittings and polyolefin pressure pipes - test method for leaktightness under internal pressure of assemblies subjected to bending
塑料管道系统.管件和聚烯烃压力管的机械连接.组件承受弯曲作用时内部压力密封性的试验方法 |
| 5. | Effects of blade negative bowing on secondary flow , total pressure loss and outlet flow angle were analyzed quantitatively , mechanism of the effects was discussed as well
定量地分析了叶片反弯曲对叶栅出口二次流、总压损失和气流角的影响，并探讨了叶片反弯曲作用的机理。 |
| 6. | Plastics piping systems . unplasticized poly vinyl chloride end - load - bearing double socket joints . test method for leaktightness and strength while subjected to bending and internal pressure
塑料管道系统.未增塑聚氯乙烯端点负载轴承双承窝接头.经受弯曲作用和承受内压时测定其防泄漏性和强度的试验方法 |
| 7. | The crusher of this series is suitable for crushing varies of mid - hard and above mid - hard ores and rocks . this crusher has the advantage of reliable construction . high prod uctivity , easy adjustment and less cost in operation
从而使破碎圆锥的破碎璧时而靠近又时而离开固装在调整套上的轧臼壁表面，使矿石在破碎腔内不断受到冲击，挤压和弯曲作用而实现矿石的破碎。 |
