Intrinsic Uncertainty of reading of range

Can you repeat this sentence, but add in punctuation?
Intrinsic Uncertainty (% of reading +% of range)
input: I came to this pharmacy when I realized there was no way for me to satisfy my girlfriends with an erection that flaccid
fixed: I came to this pharmacy when I realized there was no way for me to satisfy my girlfriends with an erection that flaccid.
input ---- No force impact on the material therefore no mechanical stress of the material
output ---- No force impact on the material therefore no mechanical stress of the material
Add punctuation: In reply to Akiko Hada who does such a brilliant job with our Japanese translations here at Caramba when she questioned the tense of a French word that Id used in a previous DF I replied to her
A: In reply to Akiko Hada (who does such a brilliant job with our Japanese translations here at Caramba!) when she questioned the tense of a French word that I'd used in a previous DF, I replied to her
QUESTION: Fix punctuation: Place LPRF membranes n3 on a filter paper for ease of handling and cut into rectangular samples measuring 10 mm x 25 mm using a surgical scalpel
ANS: Place L-PRF membranes (n=3) on a filter paper for ease of handling and cut into rectangular samples measuring (10 mm x 25 mm) using a surgical scalpel.
input ---- small tits student college
output ----
small tits, student, college