Based on the gas displacement method, this article describes a method for determining the optimal gas type and pressure for measuring cement density, providing a reliable method to characterize porous ...
The accurate measurement of asphalt density is vital when it comes to ensuring the performance and quality of pavement construction. The BetterPyc 380 offers a hands-free solution for measuring ...
From cooling particle accelerators to powering spacecraft, helium is essential to modern science. Yet producing it at ultra-pure levels has long been an engineering roadblock. Now, a Chinese team says ...