三角风，中药名。为葡萄科植物大叶爬山虎Parthenocissus Heterophylla (Bl.) Merr.的根或茎。我国南部均有分布。具有祛风除湿，解毒接骨之功效。常用于风湿痹痛，偏头痛，风湿疮毒，骨折。
储集层沉积于水体动荡、氧化性强的过补偿环境，如冲积扇相、河流相、滨浅湖相、三角洲相、浊积扇相、风成相、浅海相等。
Reservoir formed in the turbulent and oxidized environment, for example alluvial fan facies, fluvial facies, delta facies, aeolian facies aad shallow-sea facies etc.
而在环河华池组主要沉积了湖相、三角洲相、曲流河相及风成砂岩夹层。
Major sedimentary facies in the Huanhe-Huachi Formation include lacustrine facies, delta facies, meandering fluvial facies, and interbedded eolian sandstone facies.
三角帆索结构相比方形帆索结构带来了很多优势，最为重要的一个就是它可以比方形帆索结构在离风近得多的地方行使。
The lateen rig offered many advantages over the square rig, the most significant of which was the ability to pinch far closer to the wind than square sails could.
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