self-loading device

基本解釋

Through using the self-designed loading device, the permeability of coating concrete chloride ion with concrete protective coating and different brush coating times has been researched in this paper.
本文利用自行設計的加載設備對混凝土保護涂層及涂層涂刷次數等不同情況下的氯離子滲透性進行了研究。
In this paper, the variation of microstructure and the complete process of grain slide during loading of the coral sand are observed with the optical microscope and the self-developed loading device.
采用自行研制的加載裝置，配裝在光學體視顯微鏡下，觀測了珊瑚砂土在加載過程中微結構的變化及顆?；频娜^程。