求翻译：最终通过查阅及研读大量相关文献，经过精心的实验方案设计，实施，调整方案的反复过程，一步步确定了所需配料及添加量。是什么意思？

Inspection and final reading by a large number of relevant documents, carefully experimental program design, implementation, adjustment programs, iterative process, step by step to determine the required amount of ingredients and add.

Access to, and eventually adopted by reading relevant literature and has been carefully designed, implemented, and the pilot program of adjustment programs have been identified repeatedly process step by step, the necessary ingredients and add volume.

Finally through consults and reads the massive correlation literature, passes through the careful testing plan design, the implementation, the adjustment plan repeatedly the process, one had determined step by step needs the ingredient and the recruitment.

正在翻译，请等待...

Inspection and final reading by a large number of relevant documents, carefully experimental program design, implementation, adjustment programs, iterative process, step by step to determine the required amount of ingredients and add.