用侧面切圆射流和旋流布风板造成了鼓泡流化床内气固流动的新流型。
A new flow pattern in gas-solid fluidized beds is developed by using lateral tangent gas jets and a Spiral distributor.
本文主要介绍用侧面观测法测量精磨玻璃表面破坏层深度的试件制做、测试仪器；
The test pieces and instrument for side- testing method to measure the depth of destructive layer of fine- ground glass surface are mainly introduced.
它是用侧面轮廓来表现人物特征和表情的，并且注重人类表情最丰富的脸部各个部份。
The characteristics and expressions of people show well in outline . Silhouettes focus on the face and its various parts where human expression is concentrated.
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