近點視力計 的英文怎麼說

中文拼音 [jìndiǎnshì]
近點視力計 英文
optometer for near point distance
  • : Ⅰ形容詞1 (空間或時間距離短) near; close 2 (接近) approaching; approximately; close to 3 (親...
  • : 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「、」)...
  • : Ⅰ動詞1. (看) look at 2. (看待) regard; look upon 3. (考察) inspect; watch Ⅱ名詞(姓氏) a surname
  • : Ⅰ名1 (力量; 能力) power; strength; ability; capacity 2 [物理學] (改變物體運動狀態的作用) forc...
  • : Ⅰ動詞1 (計算) count; compute; calculate; number 2 (設想; 打算) plan; plot Ⅱ名詞1 (測量或計算...
  • 視力 : vision; sight; visus; seeing; opto-
  1. With the diminishing marginal utility, the point of tangency may run to the area far to the central city. through the statistics and analysis, we find out that there are several characteristics in the central city tourism market : ( 1 ) the city tourists tour at weekends and gold weeks, and they want to buy such tourism products as " safe, convenience, short range and cheap ". ( 2 ) they tour by car or by themselves not go with tour team, ( 3 ) and stay out for zero to two nights

    本文重對中心城市居民出遊市場進行了統分析,通過分析發現中心城市出遊市場總體表現出以下特: ( 1 )城市居民外出旅遊時間除黃金周以外,主要集中在周末,其時間約束型的旅遊產品需求以「安、、短、廉」為特徵的旅遊產品為主; ( 2 )出遊方式以自駕車和自主安排為主,團隊遊客的比例在逐步下降; ( 3 )出遊逗留時間以在外逗留0 ? 2夜為主; ( 4 )城市居民出遊人群中女性比例高於男性; ( 5 )出遊目的以距離觀光、休閑為主,但度假市場正在蓬勃發展,現在中心城市周邊新興的「農家樂」就是度假旅遊的雛形和低級形式; ( 6 )中心城市銀發市場和教師、學生市場是兩個原來被忽卻孕育著巨大潛的細分市場。
  2. The specialists at home and abroad in the image processing field have paid high attention and been engaged in the advantages of neural network techniques such as the abilities of parallel computing, nonlinear mapping and self - adaptiveness, and applied a variety of neural network models into the image processing field

    幾年,隨著神經網路理論的深入研究,神經網路技術的并行算能、非線性映射和自適應能等優得到了國內外學者的充分重,各種神經網路模型在圖象處理領域中得到了廣泛的應用。
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