viewimage.php?id=3db5c935ecd12bf4&no=24b0d769e1d32ca73ded83fa11d0283177940c12fe472eea84be02aa9a6712b1ae7c13648648460079b93b9d87a986a34c43e1241486c78d84a998c58e2f7316618a241fbd022121c15bd930633300eb3f3f9c99f12e7d9e6d5e2880bd0d8f6e6d600f87247c2287bd

viewimage.php?id=3db5c935ecd12bf4&no=24b0d769e1d32ca73ded83fa11d0283177940c12fe472eea84be02aa9a6712b1ae7c13648648460079b93bf0ebad82a219f89be293ce3251e8c1241ce47e0eb7a6d1e44292d8beadffd6011e1825d56f85aadaf0339a55e6a3dfa8e16ea783c90131dd3ac66f8c95

a가 가열후 부피비
b가 가열후 압력비 라는데

저 두 식은 각각 어디서 어떻게 나온 식인가요??