concave form 中文意思是什麼
concave form
解釋
凹型-
Serrated lock washers. external teeth. concave form
雙排齒鎖緊墊圈.凹形 -
The effect on display characteristic made by thermal deformations of the shadow mask is comprehensively investigated. by using the electron beam distribution automatic measurement system with a micro - deflective coil, a concave spot in luminance distribution can be get. it changes its position when the shadow mask changes its form
本文系統全面地分析了傳統蔭罩的各類熱變形對顯示屏特性的影響,利用本文研製的電子束亮度分佈自動測試系統,附加一個微偏轉磁場,使相鄰兩電子束打在同一顏色的熒光粉條,並形成一個亮度凹點,當蔭罩變形時,凹點位置作相應的位移,以此原理跟蹤測量凹點位移量,即可得到色純漂移動態變化曲線。 -
In this system, we employed a newly developed multi - channel photodetector - ccd ( charge coupled devices ), as well as a concave holographic diffractive grating, to form multi - channel splitting system of spectrum - polychromator. these all solidified the foundation of the fast measurement subsequently
在本系統研究中,採用新型的多通道光電探測器件? ?電荷耦合器件( ccd ) ,並引入平場凹面光柵構成了多通道光譜分光系統? ?多色儀,從而為多通道快速光譜測量準備了物質條件。 -
This paper discusses a variation equation problem in a class of singular stochastic control with stopping time, gives its solution under two different conditions, which is a one order continuous differentiable and concave function, and gives the exact form
摘要討論了一類帶停時的奇異型隨機控制問題中的一個變分方程問題,並且在兩種不同的情況下給出了該變分方程的解,即為一階連續可導凹函數,並在兩種情況下給出了此函數的具體形式。 -
Bolt of the form of concave head
球頭螺栓凹頭螺栓
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