hollow spot 中文意思是什麼
hollow spot
解釋
凹陷地點-
The metal - head woods, the featherweight clubs, and the hollow back irons have expanded what is often referred to as the " sweet spot " on the club
鑲金屬的木質桿頭，輕如羽毛的桿子以及背部空心的桿身，都擴大了所謂球桿的甜蜜部位。 -
When a larger waist w of the incident gaussian beam and a shorter focal length / of the lens are chosen, we can obtain an extremely - small dark spot size of the focused hollow beam, even approach the diffraction limit
當選擇較大的入射準直高斯光束的束腰w _ 0和較短的薄透鏡焦距f時，可以在焦平面上產生一個很小的dss （或束半徑r _ 0 ） ，甚至可以接近衍射極限。 -
Four sides supporting structure. after draw molded, spot welded, high quality armor plate with hollow lumen is sticked hpl melamine anti - static paster or pvc anti - static paster on the surface and enchased conductive embeder. the whole body is galvanized. the raised pedestal can lock itself and be adjusted
四邊支承式結構，採用優質鋼板經拉深成型點焊噴塑，內腔空心，表面粘貼hpl三聚氰胺防靜電貼面或pvc防靜電貼面，四周鑲嵌導電嵌條，支座橫梁整體鍍鋅，支座高度可調並能自鎖。 -
Due to the extremely - small dark spot size of the focused hollow beam in the focal plane, it can be used to form an atomic lens with a high resolution
由於這一聚焦中空光束在它的焦平面上具有很小的dss ，可以用來聚焦原子束以形成原子透鏡。
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