defining

[amateur-1]

Скажите, пож-та, как точнее перевести слово -defining- (определение границ?) Спасибо
in some other embodiments, defining a cavity within at least a portion of the nuclear fission fuel material at the block 90 can include forming at least a portion of the nuclear fission fuel material around a shape, such as without limitation a mandrel, at a block 98. Given by way of non-limiting example, in some embodiments forming can be performed by an operation such as welding, casting, electroplating, pressing, molding, or the like.