A.15°~20°10° B.20°~30°10° C.30°~50°10° D.30°~50°20° E.20°~40°10°
A.1~6℃,24h B.2~6℃,6h C.2~6℃,24h D.1~6℃,6h E.2~6℃,4h
A.1/100~1∕10 B.1/1000~1∕100 C.1/1000~1∕10 D.1/1000 E.1/100