convex cutting 中文意思是什麼

convex cutting 解釋
弧面型琢磨
  • convex : adj. 中凸的，凸圓的，凸面的。n. 凸狀，凸面，凸圓體。 convex glasses 遠視眼鏡，老花眼鏡。adv. -ly
  • cutting : n 1 切斷，切下；切片；【園藝】扦插，插條；〈英國〉剪裁，（報紙等的）剪輯；（寶石等的）加工，琢磨...
  1. This machine is a kind of special equipment used for thermo - printing and creasing various products, such as cardboard, leather and plastic etc. it is suitable for thermo - printing various paper products with electrochemical aluminum and also used as a creasing and cutting machine for mould cutting and creasing cardboard cases and boxes. concave - convex thermo - printing of various high - grade and fine printed products can also be conducted on this machine for obtaining stereoscopic exquisite and beautiful packing and decorating products. the machine is controlled

    本機是燙壓各種紙板皮革塑料等製品的專用設備。適用於電化鋁燙印到各種紙張上，又可模切壓痕各種紙箱紙盒。各種高級精細的印刷品均可在本機上進行燙印，以獲得富有立體感，精緻美觀的包裝，裝潢製品。
  2. This paper consists of three parts as follows, 1. a nonsmooth convex programming is relaxed to a smooth convex programming by using a cutting - plane, which is constructed by subgradient. an algorithm based on the cutting - plane is presented. in this way, a cutting plane algorithm and it ' s convergence for semide ? nite programming are provided

    利用次微分的概念給出了一種非光滑凸規劃割平面的構造技巧，找到了半定規劃可行域的一個支撐超平面，從而給出了求解半定規劃的一種割平面演算法
  3. The machine can not only process the u 、 v welding line of end sloping back ridging, edge cutting for carbon steel stainless steel and allayed steel pipes, but also can treat the welded convex flange and plain flange

    本機除對碳鋼、不銹鋼、合金鋼等材料管子的u ， v型焊縫的坡口、例棱、削邊等加工外，並能對焊后的凸面法蘭和平面法蘭進行加工。
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