thickness flexure

Effect of core ∶ dentin thickness ratio on the flexure strength of IPS Empress heat-pressed all-ceramic restorative material.

基底瓷与饰瓷的厚度比对IPSEmpress热压铸陶瓷抗弯强度的影响.

The equivalent force caused by temperature field of plate are presented in structural analysis. The thermal flexure are caused by difference temperature along plate thickness. Numerical examples prove the accuracy of thermal flexure calculation. 3.

在热变形计算时，本文推导了板壳温度场导致的等效温度载荷，其中板厚方向的温差将引起板的热弯曲，数值算例表明了热弯曲计算的准确性。

( b) When considering the bars in slab participate in beams against negative flexure, four or six times slab-thickness on each side of web can be defined as the effective flange width of slab by intermediate or rare earthquake actions.

当考虑板筋对梁端负弯矩承载力的提高作用时，可在设防烈度地震和罕遇地震作用下分别取每一梁侧四倍、六倍板厚范围作为板的有效宽度。

Results indicate that the flexure tensile strain decreases as asphalt course thickness and base modulus in-crease.

结果表明，增加沥青混凝土层厚度和增大基层模量能减小层底弯拉应变，有利于获得更长的结构疲劳寿命。

Effect of core ∶ dentin thickness ratio on the flexure strength of IPS Empress ⅱ heat-pressed all-ceramic restorative material

基底瓷与饰瓷的厚度比对Ips EmpressⅡ热压铸陶瓷抗弯强度的影响