angular spread 中文意思是什麼
angular spread
解釋
角度分散-
In order to get a narrow angular spread, we need to use the whole grating.
為了得到較窄的角展度,我們必須利用整個光柵。 -
The collisions give the rings a tendency to spread radially, but saturn ' s moons act as reservoirs of angular momentum that keep the rings confined
碰撞使環具有放射狀散開的傾向,但土星的衛星會儲存角動量,而使環保持封閉性。 -
The results show that, after transformation the size, shape and distribution of primary silicon in hypereutectic al - si alloy have a serious effect on the tool life and the machined surface quality of the alloy, the alloy whose primary silicon is fine, spread and dull angular has a better machinability
試驗結果表明:過共晶鋁硅合金經變質處理后組織中初晶硅的大小、形狀和分佈狀況對切削刀具壽命和合金的切削加工表面質量影響極大,具有細小、分散而形狀圓鈍化初晶硅的合金有比較好的切削性能。
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