第一周期 meaning in Chinese

thefirstcycle

During the first week of the semester , there are a lot of parties going on around town
在这学期的第一周期间，镇上有许多派对在进行著。
The carbon fiber damage mainly occurs in the first cycle of pip , in which carbon fiber strength lose is greater than the total strength lose in following cycles , and the main form of damage is physical damage of thermal stress
Pip工艺第一周期对碳纤维损伤最大，第一周期中碳纤维的强度损失率远大于后续多个周期浸渍裂解中碳纤维强度损失的总和。碳纤维损伤的主要形式是热应力物理损伤。