选择浮标一看造型,二测浮力,三是微调铅重看浮标的升降幅度。然而认定浮标主要是凭经验,是感性的,并由此形成了约定俗成,在词义上比较含糊,在不钓鱼的人看来甚至是荒唐的名词。其中,容易混淆和引起误解的是:浮力、上浮力和剩余浮力浮力的物理学解释是“物体在流体(液体或气体)? Select a buoy look at the shape, the second test buoyancy, the third is to fine tune the buoy look at the buoy lifting amplitude. However, it is assumed that the buoy is empirically and sentimental, and this has led to the formation of conventions, vagueness in terms, and even absurd terms for those who do not fish. Among them, it is easy to be confused and misunderstood that the physical explanation of buoyancy, buoyancy and residual buoyancy buoyancy is “whether the object is in fluid (liquid or gas)?”