black concentration 中文意思是什麼

black concentration 解釋
炭黑填充量
  • black : n 布萊克〈姓氏〉。adj 1 黑,黑色的。2 暗的;黑暗的。3 (教士等)穿黑衣的。4 污染的,(手等)弄臟...
  • concentration : n. 1. 集中。2. 【化學】提濃,蒸濃,濃縮;濃度;稠密度;【礦物】汰選,選礦,富化。3. 集中注意,專心。
  1. Boasting the world s highest concentration of large marine predators, its waters teem with white - tip, hammerhead, black - tip and silky sharks

    這個海域有很多大型海洋捕獵者,包括具攻擊性鯊魚中的白鰭鯊槌頭鯊黑鰭鯊及絲鯊等。
  2. Boasting the world s highest concentration of large marine predators, its waters teem with white - tip, hammerhead, black - tip and silky sharks. cocos island is a stopover for green turtles while they travel hundred of kilometres to find mates

    這個海域有很多大型海洋捕獵者,包括具攻擊性鯊魚中的白鰭鯊、槌頭鯊、黑鰭鯊及絲鯊等。
  3. Thus the lack of such flare - ups around a compact concentration of mass is taken as evidence that the object is a black hole, with no surface onto which matter can be suddenly dumped

    因此密集度很高物體周圍這類閃光的缺乏被獲得物體是一個黑洞的證據,由於沒有表面物質進入可能是突然傾卸之上。
  4. At concentration of 10mg / l, the root of k. candel seedling were wide and short, had few or no root hairs. especially for n ap, above 70 % of roots turned rotten and black, others were half rotten

    暴污60d后,在10mg l濃度組,幼苗根系粗而短,根毛稀少或沒有,尤其是nap處理的幼苗70以上根發生腐爛發黑,其餘亦處半腐爛狀況。
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