查詢點的坐標 的英文怎麼說

中文拼音 [zhāxúndiǎndezuòbiāo]
查詢點的坐標 英文
id point
  • : 查名詞1. [植物學] (山查) hawthorn; haw2. (姓氏) a surname
  • : 動詞(詢問) ask; inquire
  • : Ⅰ名詞1 (液體的小滴) drop (of liquid) 2 (細小的痕跡) spot; dot; speck 3 (漢字的筆畫「、」)...
  • : 4次方是 The fourth power of 2 is direction
  • : Ⅰ名詞1 [書面語] (樹梢) treetop; the tip of a tree2 (枝節或表面) symptom; outside appearance; ...
  • 查詢 : inquire about; [計算機] query; inquiry; polling
  1. This thesis primarily makes below the work of a few aspects : ( 1 ) the method that measuring and solution of the control point ' s coordinate, calculation of the point, solution of intersection with polygons, and calculation the quantity of ore reserves in a drawing file by computer technology ; ( 2 ) the theory and the method to draw the diagram of the equivalent line by establishing the abnormal triangle net, and ore blending with the diagram of the equivalent degree ' s line ; ( 3 ) the principle and method to automatically divide the ore, and the method to adjust to the quantity of ore and search the ore ' s information ; ( 4 ) adoption the line program to beg to solve the problem to ore blending, and establish the linear programming model and the simplification model with ore blending. ( 5 ) establish the control model with ore degree based on modem control theories

    本論文主要完成了以下幾方面工作: ( 1 )利用計算機技術直接在一張現狀圖中,實現了控制測量與求解、計算、多邊形求交以及爆堆礦巖量計算; ( 2 )提出了通過建立非規則三角網方法來繪制等值線圖理論和實現方法,通過等品位線圖指導配礦工作; ( 3 )提出了配礦塊段自動劃分原理和方法,並在此基礎上實現礦塊礦量調整和礦塊信息; ( 4 )採用線性規劃方法求解配礦問題,建立了配礦問題線性規劃模型和簡化模型; ( 5 )建立了基於現代控制理論品位控制模型。
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