arc造句

• Arc strikes outside of the welds were avoided .
  焊缝外要避免电弧穿刺。
• The beam will deflect into a circular arc .
  该梁将弯成一个圆弧。
• Arc lamps require a current-limiting ballast .
  弧光灯需要一个限流镇流器。
• The individual arcs cannot be rectified .
  单个弧是不能求长的。
• The pole swung in an arc .
  杆子转了一个弧形。
• A common laboratory source of light is provided by a mercury arc .
  通常的实验室光源选用汞弧灯。
• The indegree of a vertex v in d is the number of arcs with head .
  VD中顶点V的入度是指以V为头的弧的数目。
• If the diameter of the pupil is 6 mm the eye is able to separate 120 seconds of arc .
  如果瞳孔直径为6毫米，人眼可分辨120弧秒。
• The crack between the coped and hole was removed by air arc and then repaired by welding .
  在修割边和钻孔之间的裂纹用气弧消除，然后进行焊补。
• A radian is the angle subtended by an arc of a circle whose length is just equal to the radius .
  一弧度就是长度刚好等于半径的一段圆弧所对的圆心角。
• Every tournament can be transformed into a diconnected tournament by the reorientation of just one arc .
  每个竞赛图只通过一条弧的改向而转变为双向连通竞赛图。
• A satisfactory approximation to monochromatic light can be obtained with a filter placed in front of the arc .
  在碳弧前面放一个滤光片就可以得到令人满意的近单色光。
• Elsewhere, two plates may shift toward each other and converge along a deepsea trench and island arc .
  在别的地方，两块板块又可能相向移动而沿着深海沟和岛弧逐渐聚合。
• His black open palm swept upward in a swift narrow arc and smacked solidly against her face .
  他张开着的黑色手掌向上飞起，迅速地绕了个小弯，啪的一声扎扎实实地打在她的脸上。
• It is this release of energy that maintains the arc often seen when a switch is opened in an inductive circuit .
  在电感电路中，打开电键时，就有这种能量释放，引起经常所见的电弧。
• They would shout at the pretty rainbows that would arc down to the earth, seeming never very far away .
  他们冲着那从天际弯弯地挂向地面的，看来好象伸手可及的美丽的彩虹，大声喊叫。
• Everyone will please step aside so we can describe an arc around the lady and see that no pearls are over-looked .
  请大家避开一点，好让我们在这位太太周围画个圈儿，不让一颗珍珠失落。
• He put the tip of the blade into gus's shirt and then made an arc with his arm, as though cutting a circle .
  他把尖刀伸进格斯的衬衫，随手用胳膊划了个弧圈，仿佛要圆圆地剐下一块肉来。
• The etched section also reveals that multiple weld passes were made over the top of the original submerged arc weld pass .
  从酸蚀断面还可以看出：在原自动埋弧焊的上面覆盖有多层焊道。
• He found franklin, for instance, trimming arc lamps in an ipswich factory for a few shilling a week .
  例如，他发现富兰克林在伊普斯威奇市的一家工厂里做装饰弧光灯的工作，一星期只赚几个先令。