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古植被演化
释义
古植被演化
Encyclopedia
理学
第四纪古生态
释
paleovegetation evolution
古植被演化
随地球上气候变化和自然地理环境的变迁,一定地质时期某地区的古植被格局发生改变,群落中的某一个或几个优势种被更为进化的另一个或几个植物种所取代的过程。
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resistance rock mass
resistance sampling
resistance screening
resistance seam welding
resistance spot welding
resistance star
resistance strain gage technique
resistance strain gauge
resistance strain gauge measuring equipment
resistance strain sensor
resistance theory
resistance thermometer
resistance to blood flow
resistance to chemical attack of concrete
resistance transducer
resistance transfer factor
resistance type transducer
resistance welding
resistance welding electrode
resistant hypertension
resistant plant
resistant sporangium
resistant starch
resist chemicals
resist for the fabrication of integrated circuits
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