unmarred meaning in English
adj.
未玷污的；未损伤的，未损坏的。
Examples
- Through the dry and wet cycling experiment on unmarred beam and pre - cracked beam , the position of initial corrosion and influence of crack on the reinforcing bar corrosion are studied in this paper both the flexural bearing capacity performance and the material mechanical performance of the beams are studied on the test of full scale concrete beam a model of 3d fem is established to simulate the state of the actual full - sized rc beam and electronic accelerating test beams , computational results and test results are compared
通过对混凝土梁的干湿循环试验，研究了在混凝土梁中的钢筋初始锈蚀情况，以及不同宽度的裂缝对于钢筋初始锈蚀的影响。通过对足尺锈蚀混凝土梁的试验，研究了混凝土梁在海洋环境侵蚀作用下的材料性能的变化和抗弯承载能力的变化。