The diamond wheel for grinding magnet shoe with low sagitta composite electroplating in Ni - Co alloy electrolyte.
采用鎳 - 鈷合金鍍液電鍍出磨低拱高磁瓦的金剛石砂輪.
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Branching intensity and rhizome length of L . virgaurea and L. sagitta increased with the increasing of resource level.
黃帚橐吾和箭葉橐吾的分枝強(qiáng)度、間隔子長度都隨資源水平的增加而增加.
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The demand, sagitta, spring are long, the radius, the arc are long , the angle, calculates formula.
求, 拱高, 弦長, 半徑, 弧長, 角度, 計(jì)算公式.
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The results showed this area was single desert Haloxylon mmodendron community dominated Meriones meridianus - Rhomlomys opimus - Dipus sagitta.
結(jié)果表明,該區(qū)域?yàn)閱我坏幕哪笏笞游缟呈?M. meridianus)大沙鼠(Rhomlomysopimus)三趾跳鼠(Dipussagitta)群落.
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