arc
[ɑ:k]
n.弧, 弧形物
vi.形成电弧,按弧形轨迹行进
例句与用法:
Joan of Arc was burnt (alive) at the stake.
圣女贞德在火刑柱上被(活活)烧死。
The stick of carbon is often used in an electric arc lamp.
碳精棒常用于电弧灯。
Joan of Arc was made a saint in 1920.
1920年,贞德被追封为圣女。
Joan of Arc was one of France's greatest daughters.
圣女贞德是法国最伟大的女性之一。
The sun appears to move in an arc across the sky.
太阳看起来在天空以弧线运行。
词形变化:
动词过去式: arced/arcked | 动词过去分词: arced/arcked | 动词现在分词: arcing/arcking | 动词第三人称单数: arcs |
n.[C]
1. 弧, 弧形
An arc is a part of the circumference of a circle or other curved lines.
弧是圆周或曲线的一部分。
2. 电弧, 弧光
an arc lamp
弧光灯
3. 弧形物, 弓形物
arc
名词复数:arcs
词形变化:
动词过去式: arced/arcked | 动词过去分词: arced/arcked | 动词现在分词: arcing/arcking | 动词第三人称单数: arcs |
词义辨析:
同义参见:
arch1
arc[ɑ:k]n.1.■天穹2.■弧线;弧形(物),弓形(物);扇形物;拱(洞、门 )3.■【电学】电弧,弧光[全称 electric arc,参较 spark]4.■【几何学】5.■(尤指圆的)弧,圆弧形6.■弧度7.■【天文学】8.■周日弧[亦作 diurnal arc]9.■夜间弧[亦作 nocturnal arc]10.■[the arc] (位于赤道上空的人造卫星的)弧形轨道adj.1.■【三角学】圆弧的;反(三角)函数的vt.1.■.或 arcked,arcing 或 arcking2.■走弧线,循弧线行进(或运动,飞行);呈弧形:Ranger 6 arced on a graceful,curving course towards the moon.(月球探测卫星)徘徊者6号沿着一条优美的曲线循弧线飞向月球。3.■【电工学】形成电弧,发生弧光,电弧放电变形 vt.arced
arcarc[ɑ:k]n.1.■弧(线, 形, 度, 拱)2.■电弧, 弧光(灯)3.■弓形(板, 物, 滑接器); 拱(洞), 扇形物; 弧形板4.■电弧振荡器
词性变化arcvi.1.■形成弧光; 击穿2.■成曲线飞行adj.1.■弧形的; 电弧的arc sine反正弦
继承用法arc-arrestern.1.■放电器; 火花熄减器arc-backn.1.■逆弧(整流器内)arc-boutantn.1.■[法]【建】飞拱arc-castn.1.■电弧溶铸; 弧溶铸锭arc-energyn.1.■电弧能arc-lamp[ˈɑ:kˈlæmp]n.1.■弧光灯arc-melting[ˈɑ:kˈmeltiŋ]n.1.■电弧溶化(溶炼)arc-weldn.1.■电弧焊, 电弧焊接
[ɑːk]
noun
- a part of a curve, especially a part of the circumference of a circle
弧
■a shape resembling this or something with such a shape
弧状物体
the huge arc of the sky.
茫茫苍穹。
■a curving trajectory
弧形射体轨道
he swung his torch in a wide arc.
他把手电筒拉着大圈子左右挥动。
■[as modifier](Mathematics)indicating the inverse of a trigonometrical function
(数)反三角函数 - a luminous electrical discharge between two electrodes or other points
电弧
[no obj.]
- [with adverbial of direction]move with a curving trajectory
循弧线运动
the ball arced across the room.
球以弧形路线飞过房间。 - [usu. as noun arcing]form an electric arc
形成电弧
check that switches operate properly with no sign of arcing.
检查一下开关是否使用正常,是否不带电弧。
minute of arc
- 见 minute (义项2)
- 见 second (义项2)
- late Middle English (denoting the path of a celestial object, especially the sun, from horizon to horizon): via Old French from Latin arcus 'bow, curve'
arc
名词 arc:
electrical conduction through a gas in an applied electric field
同义词:discharge, spark, electric arc, electric discharge
a continuous portion of a circle
something curved in shape
同义词:bow
动词 arc:
form an arch or curve
arc
■Joan of Arc receives beatification.
1909年的今天,贞德接受赐福。
■Joan of Arc was made a saint in 1920.
1920年,贞德被追封为圣女。
■After 1 minute, the arc Campo nodded the ball in play on the beam.
1分钟之后,坎波的弧线球攻门打在横梁上。
■The Bending Stress Analysis of Model 81 Double Circular Arc Gears.
81型双圆弧齿轮的弯曲应力分析
■ASC results in greater arc stability and reduced spatter.
ASC技术使得电弧更加稳定,飞溅更少。
■IMG_ARC_NOFILL indicates that the arc or chord should be outlined, not filled.
IMG_ARC_NOFILL指明弧或弦只有轮廓,不填充。
■An arc for the predicate, directed from the subject node to the object node.
一个由主体节点指向客体节点的表示谓词的弧;
■Overnight the ship drifted in a long arc to the west.
一夜之间,这艘船漂向了西边,留下一道长长的弧线。
■A head of jet-black long hair draws a graceful arc through the air.
一头长发在空中划出一道优美的黑色弧线。
■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。
■One second of arc movement is one thirtieth of a millimetre.
一弧秒的移动是一毫米的三十分之一。
■Camber line won"ts do orthogonal arc tooth wimble gear.
中心线不成直角的弧齿锥齿轮。
■Camber line becomes orthogonal arc tooth wimble gear.
中心线成直角的弧齿锥齿轮。
■To create a radius, we'd set up guide strings and make a smooth arc.
为了画出一个圆弧,我们首先要设置引导线条并设定一个平滑的角度。
■To avoid the sharp angles around the inner wall, should punch to sunken arc.
为了避免内壁筛孔周边的锐角,冲孔时应冲成下凹的圆弧形。
■A circular arc of90=; one fourth of the circumference of a circle.
九十度弧;圆周的四分之一
■Perhaps I need to pull apart another SCR and try the arc welding approach.
也许我需要把除了另一可控硅和审判电弧焊接的办法。
■Located only a short walk from Champs Elysees and Arc de Triomphe.
仅需简短步行即可到达香榭大道和凯旋门。
■The main parameters of belt conveyer for HZD-4000 arc stacker are described.
介绍了HZD-4000弧形堆料机与皮带运输机有关的主要参数。
■The paper introduces the main structure of HZD- 4000 arc stacker.
介绍了HZD-4000弧形堆料机的主要结构。
■The principle and construction of the AC arc.
介绍了交流电弧离子镀的原理和结构。
■This paper introduces a simple method of curving angle steel arc.
介绍角铁弯制圆弧的简易方法。
■Stable electric arc can be ensured from undercurrent to high current.
从小电流到大电流都可以保持稳定电弧。
■SCR rectifier is the same as that of DC arc wilding generator.
从而使可控硅整流焊机的电弧穿透力与直流旋转焊机相当。
■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总部搬入了豪华的新写字楼,俯瞰凯旋门、香榭丽舍大街和艾菲尔铁塔。
■He paced out an arc of twelve paces, looked for the killer's place.
他步测出一个12步的弧度,寻找杀手的位置。
■His blade came down in a mighty arc - but the insect continued on its way!
他的剑刃划出了一道强有力的弧线,但是这个昆虫安然无恙。
■His children arc tortured by dreams and obsessions.
他的孩子都是被梦幻和迷惑所折磨。
■His arm described an arc in the air.
他的手臂在空中划出一道弧形。
■No colour fade after 300 hours close distant exposure to arc lamps.
以炭精弧光灯近距离照射300小时,油漆没有褪色。
■A similar arc or band, as one produced by a prism or by iridescence.
似彩虹类似的弧或带子,如三棱镜或分光镜造成的
■A similar arc or band,as one produced by a prism or by iridescence.
似彩虹类似的弧或带子,如三棱镜或分光镜造成的。
■The tangent of the complement of a directed angle or arc.
余切有方向角或弧的补角的正切
■The secant of the complement of a directed angle or arc.
余割有向角的余角或弧的余割
■AE: Were you pleased with the story arc your character followed?
你对你角色接着下去的故事线满意吗?
■Joan of Arc: How dare you tell me what God tells me to do?
你怎么敢告诉我上帝对我说了什么?
■Reactions and the accompanying behavior arc unconscious but not uncontrollable.
做出的反应和随后的行为都是无意识的,但不是不可控制的。
■The area enclosed by two radii at a45= angle and the intersected arc.
八分圆一个被两条成45°角的半径及与之相交的弧所包围的区域
■Which one of the following is TRUE about ARC?
关于自动资源编辑器哪一项是正确的?
■Title: Harmonic Filtering Plan for Arc Furnaces in Langfang Xingang Co.
关键词:电弧炉;谐波治理;滤波;无功补偿
■It has certain endure leakage of electricity and endure electric arc.
具有一定的耐漏电性和耐电弧性。
■For making incircle arc felloe tarning tools.
制造内圆弧型车刀和轮缘车刀。
■The diameter of the entire stimulating field was approximately 13 6 deg of arc.
刺激野直径约13.6度。
■Sharp corners should be radiused to prevent arc over.
前后端板同时钻孔是一个好主意,这样两者的孔能对准。
■Fast dynamic response, easy arc ignition, little spatter.
动态特性优良,引弧容易,焊接过程飞溅小.
■A radius dimension line uses one arrowheaded, at the arc end.
半径标示线由箭头线和圆弧组成。
■Arc sine x is an angle whose sine is x.
反正弦x是一个其弦为x的角。
■Email send to this address will be received by any one in ARC mail list.
发送到前面邮件列表地址的邮件将发给。
■Bag monster sapphire monster having entering sand arc paradise in where box?
口袋妖怪蓝宝石的在哪里有进沙弧乐园的怪兽盒?
■Suitable for MMA, argon arc, arc gouging welding.
可用于手工电弧焊、氩弧焊、电弧气刨.