即使在介绍部分中定义了术语之后，我是否应该在整篇论文中使用双引号？

Say I have introduced/defined some not-so-common terms like "clock register", "ancilla", etc. in the first section of a research paper, and while doing so I kept them within double quotes. However, I was wondering whether even during the subsequent occurrences of those terms I should use double quotes or not. Say I have introduced/defined some not-so-commo