視距測定儀 的英文怎麼說

中文拼音 [shìdìng]
視距測定儀 英文
visual range meter
  • : 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名詞1 (距離) distance 2 (雄雞、雉等的腿的後面突出像腳趾的部分) spur (of a cock etc )Ⅱ動詞...
  • : 動詞1. (測量) survey; fathom; measure 2. (測度; 推測) conjecture; infer
  • : Ⅰ形容詞1 (平靜; 穩定) calm; stable 2 (已經確定的; 不改變的) fixed; settled; established Ⅱ動詞...
  • : 名詞1 (人的外表) appearance; bearing 2 (禮節; 儀式) ceremony; rite 3 (禮物)present; gift 4 ...
  • 視距 : apparent distance
  • 測定 : determine; determination; setting-out; admeasurement; assignment; assay; finding
  1. At present, the check standard of rotating laser has not come into being, and the manufacturers and users still use the traditional i angle method of gradienter which have long - distance, low precision and in the stage of eyeballing

    目前激光掃平的專業標準尚未形成,生產廠家對激光掃平的檢方法還在沿用傳統水準?角檢法,檢離大,檢的精度較低,處於人工目階段。
  2. Although the radiant will be in constellation quadrans, do not look directly there. a distance between 40 to 60 degrees away is optimal. therefore, an observation site with unobstructed view, especially the northeast, is essential

    雖然流星雨輻射點在象限座,但流星出現時不一是輻射點附近天區,而是離輻射點40至60度的地方,所以請選擇天空野開闊的地點進行觀,最重要是西北方無遮擋。
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