surface voids 中文意思是什麼
surface voids
解釋
表面凹部-
During construction of inclined surface concrete for chamfer, it has always been a tough problem to reduce the occurrence of voids, pits and sand spots, etc. on the surface of concrete
摘要在倒角斜面砼的施工中如何降低砼表面的蜂窩、麻面、砂斑、砂線一直是工程施工的一個難題。 -
Edge collapse, honeycomb and surface voids in the slipform paving cement concrete and shrinkage of hardening concrete used in highways are studied in this paper, which is a part of western traffic project, frost resistance of cement concrete, supported by traffic ministry of china
本文針對交通部西部交通項目水泥混凝土抗凍融耐久性能研究中高速路面混凝土滑模施工過程中的塌邊和麻面以及硬化混凝土收縮等現象展開研究。 -
Tests relating to pavements. surface drainage properties on pervious pavements. determination of the connected voids content of bounded materials
路面試驗.滲水路面的表層淺水特性.膠粘材料連接空隙量的測定 -
( 4 ) influence on reflected wave of the moisture of surface, base and subgrade and voids of asphalt surface is analyzed and characteristic waves are simulated to offer reference to analyzing actual wave
（ 4 ）對路面面層、基層和地基的含水量以及瀝青層空隙率對雷達反射波的影響進行分析，並對其特徵波形進行模擬，為分析處理實際波形提供參考。 -
The forward compatibility, backward compatibility, tin whisker, voids, micro - voids and surface finishes were emphasized and how to avoid the lead free transfer problems were reviewed
重點論述了前向兼容與後向兼容、錫須、空洞與微空洞、可焊性塗層以及如何避免無鉛轉移中出現的問題。
分享友人