| 1. | On the relationship between 3 - point and 4 - point bending tests of ceramics
陶瓷材料三点及四点弯曲断裂强度关系之讨论 |
| 2. | Determination of the weakness zone of welding joint by doing four - point bend testing
用四点弯曲试验确定焊接接头的薄弱区 |
| 3. | Analysis of multiple cracking of carbon fiber sheet - reinforced rc beam under four - point bending
梁四点弯曲的多重开裂分析 |
| 4. | Standard test method for flexural properties of unreinforced and reinforced plastics and electrical insulating materials by four - point bending
通过四点弯曲对非增强和增强塑料和电气绝缘材料的柔韧特性的标准试验方法 |
| 5. | Prediction values of two braided composites agree well with their experimental values . influence of fiber volume content and braiding angle on specimens " strength was analyzed
从而论证了对于三维编织复合材料，测试弯曲模量和强度使用四点弯曲试验更合适。 |
| 6. | The correlation between 300m steel surface stress and barkhausen signal has been studied by applying four points bending and analyzed with the magnetostrictive model
摘要采用四点弯曲加载，研究300m钢表层应力与巴克豪森信号值的关系，并用磁滞伸缩模型对试验结果进行了分析。 |
| 7. | Then the penalty finite element formula can be derived through galerkin weighted residual method . to test the model , the paper calculate a cantilever sample and a four point bending beam under near static load and sinusoidal load
针对浸泡在液体中的悬臂梁试件和四点弯曲试件，计算了在受跃阶载荷和正弦载荷作用时的变形、流动以及流动电场分布。 |
| 8. | First , the paper sets up finite element models of 4 - point bending rc beam strengthened with frp sheet . not only material nonlinear of concrete and steel bar but bond style of longitudinal steel , stirrup and frp are taken into account
本文首先建立了纤维布加固钢筋混凝土梁四点弯曲的有限元模型，考虑了混凝土、钢筋的材料非线性以及纵向钢筋、箍筋和纤维布与混凝土之间的联结关系。 |
| 9. | Afterward the numerical method was used to decompose the inherited integration , so the matrix form of constitution equations was derived . then through utilizing the lagrange equation directly , the paper gets the finite element formula . to test the model , the paper calculate the osteoblast ' s dynamic response under near static load and sinusoidal load at a simple tension beam and a four point bending beam
针对单向拉伸和四点弯曲两种离体培养成骨细胞的装置，再根据实际情况，将培养基看成是一种多孔材料，而将成骨细胞看成是粘弹性体，利用自编的有限元分析程序分别计算了受拟静态载荷和受交变载荷下细胞的动力响应，结果很好地反映了细胞的粘弹性性质。 |
| 10. | Experimental and finite element analysis of three point bending ( tpb ) test were conducted . it is found material ' s anisotropy of anisotropic materials and poission ' s ratio of isotropic materials all had influence on contact deformation between specimen and fixture . so it is wise to get flexural properties using four point bending test
4 .通过试验和有限元分析发现，造成对三点弯曲试验测得的三维编织复合材料的弯曲模量远低于四点弯曲试验结果的原因:材料的各向异性和泊松比对于三点弯曲试验的压头和支座处的局部接触变形影响很大 |
