逍遥学能 2018-10-14 14:09
第三人称单数：undercuts
第三人称复数：undercuts
现在分词：undercutting
及物动词（网球等）从下削球; 廉价出售; 较便宜的工资工作
名词（网球等）下旋球; 牛的)腰部肉，里脊
不及物动词底切
1. 底切：纯粹的化学刻蚀通常没有方向选择性,刻蚀后将形成圆弧的轮廓,并在屏蔽(Mask)下形成底切(Undercut),此谓之等向性刻蚀. 等向性刻蚀通常对下层物质具有很好的选择比,但线宽定义不易控制. 而非等向性蚀刻则是藉助具有方向性离子撞击,
2. 钻蚀：剥离工艺是一些特殊工艺中形成图形的比较简单的物理方法,优点是可以使用多种材料组合,允许多层金属蒸发,允许腐蚀较困难的多层金属布线,避免了因干法和湿法腐蚀带来钻蚀(undercut)和腐蚀问题.
3. 侧蚀：至於另一种半氧化的Cu+则很难水溶,常附著在线路腰部流速较低的侧壁上,可当成护岸剂(Banking Agent),而使侧蚀(Undercut)得以减低. 为了降低水沟效应减少侧蚀与残足起见,5mil以下的细线应尽可能将待蚀刻的铜层逼薄,同时也还应将抗蚀阻剂逼薄.
1. It is normal practice, therefore, to machine the undercut form into a separate bush, and mount the bush into the mould plate in a similar manner to that of a circular core insert.
因此实际上大都加工成一个独立的衬套，并以和圆形型芯镶块相似的方法安装在模板上。
2. For members welded on both sides where undercut exists in the same plane of a member, the cumulative lengths of undercut are limited to the lengths of undercut allowed on one side.
对于双面焊，当咬边存在于焊件的同一侧面上，则咬边的累计长度不得超过单面所允许的长度。
3. Through analysis of the surface characteristic and tool feature, it is realized that 3-dimension surface undercut is usually caused by the following reasons:(1) irrational surface types are adopted to generate the surface, which is biased to the real surface.(2) the cutter nose radius is larger than the machined surface radius in the inner recess.(3) The treatment of the concave corner of two surfaces in CNC program is improper.
三维曲面在模具设计中被广泛采用，通过对曲面特性及刀具特性的认识，将三维曲面加工中的过切归纳为如下四种原因：(1)选用了不合理的曲面类型而使生成曲面偏离了实际所需曲面；(2)生成曲面内凹圆角处的曲率半径小于数控加工中所采用的刀具半径；(3)在两曲面的凹型交线处，对曲面的加工范围处理不当；(4)变曲率加工选用了不恰当的插补步长。
4. Undercut is a small groove that can be lathed in advance at the end of the component.
退刀槽是指在螺纹终止处预先车出一个小槽。
5. In assembly drawings, certain technical structures, such as round, chamfer, and undercut can be omitted.
对零件的工艺结构，如小圆角、倒角、退刀槽等可省略不画。
6. When government ministers tried to haggle with America about a planned missile-defence base, he undercut them.
当政府官员与美国计划的导弹防御基地问题讨价还价的时候，他索性就斩除了这个计划。
7. We have managed to undercut our competition.
我们已经设法要削弱我们的竞争对手。
8. One person, or a small group of persons, can undercut traditional structures of power.
这是互联网的蝴蝶效应，一个人或一小群人就能挑战传统的权力结构。
9. We are not trying to undercut the opposition.
我不是跟反对我们的人过不去。
10. We were able to undercut our European rivals by 5%.
我们能以低于我们的欧洲对手 5%的价格出售。
11. Our competitors have undercut us by 10% percent on the price of our latest model.
我们的竞争对手的价格比我们最新一款的产品价格低10%。
12. However, for most of the target reader, this will undercut the message.
然而，对于大多数目标读者来说，这会削弱所要传达的讯息的说服力。
13. The Americans supported them out of solidarity and in order to avoid being undercut.
美国人支持他们的团结和，以避免被削弱。
14. Objective To study the relationship between the depth of abutment undercut and the retention of gold alloy clasp.
目的 研究金合金卡环固位力与卡环臂进入基牙倒凹深度间的关系。
15. Within the elastic limit of the material, the relation between the retention of gold alloy clasp and the depth of abutment undercut showed positive correlation.
在卡环弹性极限内，金合金卡环固位力与卡环臂进入基牙倒凹的深度成正比。
16. NNote that post cap only applies if you weren't undercut, if you were undercut you can post more until you hit the post cap.
如果你进行了降价，你可以拍卖更多的物品知道物品的最大数量上限。
17. When welding support with pipeline, surface of pipeline shall be free of undercut.
支架与管道焊接时，管子表面不得有咬边现象。
18. At the same time, I also consider the condition of outside radius、the condition of pressure angle and the condition of undercut.
2采用VC++6.0作为系统管理软件的开发工具，开发设计了平行分度凸轮的CAD/CAM系统软件。
19. Dredgers to dig heart, undercut, dig, the dig purse, dug pits.
挖泥船，挖心，挖墙脚，挖年，挖腰包，挖窖。
20. The application of surface demoldability and moldability to side-core design in die and mold CAD M. W. Fu Upon completion of undercut feature recognition, the parting directions can be determined.
应用表面demoldability和流动性副作用的核心设计在模具和模具CAD 米瓦特富完成后，削弱了特征识别，临别方向，才能确定。
1. undercut的解释
1. 压低(价格)；以低于…的价格销售
If you undercut someone or undercut their prices, you sell a product more cheaply than they do.
e.g. The firm will be able to undercut its competitors whilst still making a profit.
该公司将得以把价格压得低于竞争对手而仍能盈利。
e.g. ...promises to undercut air fares on some routes by 40 per cent...
承诺将一些航线的票价降低40%
2. 削弱；破坏
If your attempts to achieve something are undercut by something, that thing prevents your attempts from being effective.
e.g. The appeal in Miller's pictures of Indian women is undercut at times by what the artist writes about them...
米勒画作中印第安妇女的魅力有时会被艺术家的文字描述削弱。
e.g. Popular support would be undercut by political developments.
民众的支持率将会随政治势态的发展而下降。
1. Washington fears such declarations undercut the commission and cast doubt on the election's legitimacy.
2. Heavyweight China Mobile also closed lower amid speculation a restructuring could undercut its dominant position as China's top wireless provider.
3. undercut的反义词
3. Willingness to hold the dollar may be undercut by concern with America's twin fiscal and external deficits.
4. The unprecedented ruling undercut three presidential confidants who have defied congressional subpoenas for information that Bush says is protected by executive privilege.
5. undercut什么意思
5. Therefore it is necessary to undercut their political energy by weakening their popular support, because lobbying and compromises cannot convince them to change course.
6. undercut
6. Memories are still fresh when players in the energy sector were forced to undercut each other during a deflationary period several years ago.
7. Over the last six months, the diamond specialist has undercut his competition by selling products at half his competitors'rates.
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8. Its relentless research and lower engineering costs have helped the rising technology star undercut its Western counterparts in prices and orders.
9. This will undercut these banks'motivation to improve their ability to ward off financial risks and sharpen their competitiveness.
10. The move could undercut Treasury Secretary Timothy Geithner's strategy of maintaining close ties with the financial industry as part of the administration's overhaul efforts.
noun
1. a cut made underneath to remove material
2. (sports) a stroke that puts reverse spin on the ball
e.g. cuts do not bother a good tennis player
Synonym: cut
3.
3. a notch cut in the trunk of tree in order to determine the direction of its fall
4. the tender meat of the loin muscle on each side of the vertebral column
Synonym: tenderloin
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5. the material removed by a cut made underneath
verb
1. cut obliquely into (a tree) below the main cut and on the side toward which the tree will fall
2. strike (the ball) in golf, tennis, or hockey obliquely downward so as to give a backspin or elevation to the shot
3. cut away the underpart of
e.g. undercut a vein of ore
4. cut away material from the underside of (an object) so as to leave an overhanging portion in relief
5. sell cheaper than one's competition
Synonym: undersell