arc 中文意思是什麼

音標 [ɑ:k]
arc 解釋
A. R. C. ＝ American Red Cross 美國紅十字會。
n. 名詞 1. 弧；弓形，拱（洞）。
2. 電弧，弧光。

  1. Fixing arc step aluminium alloy accommodation ladders

    固定弧形踏步鋁質舷梯
  2. While working, the air with dust enters into the sedimentation chamber via wind entrance, dust with large size granule will fall because of sudden expand of the aeriform cubage, then the air will pass the water area of arc boards of the two sides to stir the water. then air with dust will be mixed with water forming water curtain at the exit, fine powder will be collected, purified air will be discharged by blower fans via breakwater and wind exit

    工作時含塵空氣從進風口進入沉降室由於氣體的體積驟然膨脹，大顆粒粉塵沉集下來，然後空氣經過兩側弧形板間的水域並將水攪動含塵空氣與水充分混合在出口處形成水幕，較細的粉塵捕集下來，凈化后的空氣經擋水板和出風口由風機排走。
  3. The gearing machine tool of the model y3150e is modified and a new milling head is designed to cut the envelope tooth of the pinion using allelomorph method. a assembled drawing of clamp for cutting the tooth shape of circle - arc gear is also presented

    對y3150e型滾齒機進行改造，設計出一新型的銑削頭，利用對偶法加工小齒輪的圓弧包絡線齒形；同時也給出了加工大齒輪圓弧齒形的夾具裝配圖。
  4. High alumina refractory bricks for electric arc furnace roofs

    煉鋼電爐頂用高鋁磚
  5. The six domestic standards for furnace transformer industry are all drawn up taking our company as main, as arc furnace transformers jb t9640 - 1999, sub arc furnace transformers - general jb t5344. 1 - 2004, specification and technical requirement for calcium carbide furnace transformers jb t6303 - 2004, specification and technical requirements for yellow phosphorus furnace transformers jb t8506 - 2005, electroslay remelting furnace transformers jb t8447 - 2005, ladle refining furnace transformers jb t10429 - 2004, etc. the rectifier transformers for chemical engineering and metal - lurgy enterprises also received high value from users and have been exported to vietnam. nowadays, our company is cooperating with italian danieli company on technology and business, that is, our products will be sold to ukraine and burma through anthodium of danieli, and relevant technology cooperation is being negotiated now

    公司主要產品分為電力變壓器電爐變壓器整流變壓器電抗器四大類，具備年產各種變壓器6000mva的生產能力。其中發電機變壓器單臺最大規模為240mva 220kv ，變電所變壓器為180mva 220kv ，電爐變壓器120mva 110kv ，整流變壓器為100mv 220kv ，電抗器為3000kvar 220kv 。新s9系列配電變壓器和220kv級電力變壓器均通過了國家電力公司和國家機械工業局的聯合鑒定。
  6. Arc strikes outside of the welds were avoided.

    焊縫外要避免電弧穿刺。
  7. The beam will deflect into a circular arc.

    該梁將彎成一個圓弧。
  8. Arc lamps require a current-limiting ballast.

    弧光燈需要一個限流鎮流器。
  9. The pole swung in an arc.

    桿子轉了一個弧形。
  10. A common laboratory source of light is provided by a mercury arc.

    通常的實驗室光源選用汞弧燈。
  11. If the diameter of the pupil is 6 mm the eye is able to separate 120 seconds of arc.

    如果瞳孔直徑為6毫米，人眼可分辨120弧秒。
  12. The crack between the coped and hole was removed by air arc and then repaired by welding.

    在修割邊和鉆孔之間的裂紋用氣弧消除，然後進行焊補。
  13. A radian is the angle subtended by an arc of a circle whose length is just equal to the radius.

    一弧度就是長度剛好等於半徑的一段圓弧所對的圓心角。
  14. Avenues radiate from the arc de triomphe in paris

    在巴黎，街道以凱旋門為中心向四方伸展。
  15. A man tried to extinguish the " eternal flame " burning under the arc de triomphe by sitting on it

    一位仁兄坐在凱旋門下的「永恆火焰」上，想要熄滅這把火焰。
  16. Messier moved vivendi ' s paris hq to plush new offices overlooking the arc de triomphe, champs elysees and eiffel tower

    他本人把公司在巴黎的總部搬入了豪華的新寫字樓，俯瞰凱旋門、香榭麗舍大街和艾菲爾鐵塔。
  17. Our city tour also takes in all the other famous landmarks : the eiffel tower, place de la concord, champs elysees, arc de triomphe

    乘車經凱旋門協和廣場歌劇院香榭麗舍大道艾菲爾鐵塔，每個景點都各具特色，引人入勝。
  18. At the same time, while 69 percent of those polled could name paris s arc de triomphe, only 40 percent could identify london s marble arch

    另外， 69的調查對象能說出巴黎凱旋門的名字，而只有40的人認得倫敦的大理石拱門。
  19. At the same time, while 69 percent of those polled could name paris ' s arc de triomphe, only 40 percent could identify london ' s marble arch

    另外， 69的調查對象能說出巴黎凱旋門的名字，而只有40的人認得倫敦的大理石拱門。
  20. There are many beautiful scenes, like london ' s big ben, france ' s arc de triomphe and the twin towers of the world trade center that were bombed by osama laden

    這里甚麼也不缺，你可以在這里看到英國的大笨鐘、法國的凱旋門和過去的紐約世貿中心姊妹樓。
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