尺碼的分段 的英文怎麼說
中文拼音 [chǐmǎdefēnduàn]
尺碼的分段
英文
size ranges- 尺 : 尺名詞[音樂] (中國民族音樂音階上的一級 樂譜上用做記音符號 參看「工尺」) a note of the scale in ...
- 碼 : Ⅰ名詞(表示數目的符號或用具) a sign or object indicating number; code Ⅱ量詞1 (指一件事或一類的...
- 的 : 4次方是 The fourth power of 2 is direction
- 分 : 分Ⅰ名詞1. (成分) component 2. (職責和權利的限度) what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] (料想) judge
- 段 : Ⅰ量詞(部分) section; segment; part; paragraph; passage Ⅱ名詞(姓氏) a surname
- 尺碼 : size; footage; measures; yardage
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The serial number of pricker is composed of three sections including 17 digital codes : the first section ( 1 - 4 digits ) is the standard size of international general mode ; the second section ( 5 - 11 digits ) is penetration distance, length of functional section, pattern of barb, quantity of barbs on each cording and the distance from needlepoint to the first dent ; in the third section ( 12 - 17 digits ), except letter h representing " hengxiang " brand, the other group of digits represent some special characters of pricker
刺針的編號由三部分共17位代碼組成:第一部分( 1 - 4位)是國際通用方式的標準尺寸;第二部分( 5 - 11位)是刺距、工作段長度、鉤刺型狀、每個棱上的鉤刺數量及針尖到第一齒的距離;第三部分( 12 - 17位)除字母h代表「恆翔」牌外,其餘一組數字表示刺針的一些特殊點。Three improvements were proposed. that is : coding the chromosome with floating point numbers, selecting different optimal strategy according to the electric dimension of the target, utilizing subsection varying parameter genetic algorithm to avoid trapping in premature convergence. the optimization time was saved significantly after adopting these methods
針對球面和半球面結構的雷達吸波材料優化設計時間長,提出三點改進方法:染色體採用浮點數編碼;依據優化目標的電尺寸採用不同的優化策略;優化過程中採用分段變參數的優化方法。
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