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光温积
释义
光温积
Encyclopedia
农学
光温积
释
light temperature accumulation
光温积
光照长度与日平均温度的乘积。通常用符号表示,单位:℃•天或℃•小时。光照长度是白昼光照的持续时间。又称日长、昼长。
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aircraft flutter tests in wind tunnel
aircraft flyover synchronization
aircraft for calibrating airport facilities
aircraft force test in wind tunnel
aircraft fuel system
aircraft fuel system test
aircraft fuel tank access covers fire resistant test
aircraft fuel tank sealing test
aircraft functional hazard assessment
aircraft fuselage structure
aircraft general actuation system
aircraft general quality characteristics test
aircraft ground effect test in wind tunnel
aircraft ground test
aircraft ground test of weapon carried
aircraft ground tests of flight control system
aircraft hazard probability
aircraft hazard severity
aircraft health management system
aircraft high angles of attack unsteady aerodynamic test in wind tunnel
aircraft high temperature test
aircraft hijacking
aircraft hinge-moment test in wind tunnel
aircraft hydraulic actuation system
aircraft hydraulic system
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