four-point相关论文
The four-point bending method was applied to measure X-ray elastic constants(XEC) of (422) and (331) planes of TiN coati......
The objective of this paper is to study the residual ultimate strength of box beams with impact-induced damage,as a mode......
为提高沥青混合料在不同交通环境条件下的疲劳性能,本文以SMA-13,Sup-20和Sup-25等3种不同级配沥青混合料为试验对象,分别添加不同......
使用严格集压缩算子不动点定理,研究了Banach空间中一类非线性四点边值问题y″(t)+a(t)f(y(t))=θ,0〈t〈1.y′(0)=μy′(ξ),y(1)=βy(η),至少有一个......
目的比较不同定点重睑成形美容手术的手术效果和并发症的发生情况。方法将本院收治的330例进行重睑成形美容手术的受术者随机分为3......
目的:探讨四点式经巩膜缝线固定人工晶状体植入的临床应用及效果。方法:对20例20眼各种原因致后囊不完整的无晶状体眼及晶状体脱位......
In vitro cell loading experiments are used to investigate stimulation of strain to cellular proliferation. As the flowin......
制备了四点弯曲试样并制作了相应的四点弯曲实验装置,进行冻土断裂韧度K<sub>ⅡC</sub>的测试研究,测定了冻土K<sub>ⅡC</sub>的值......
A class of three-level explicit difference schemes for the dispersive equationu<sub>1</sub>=au<sub>xxx</sub>are establis......
This paper describes the four-point bending test for hollow rectangular aluminum alloy beams.Test samples vary from 6061......