第三人稱單數(shù)：undercuts
第三人稱復(fù)數(shù)：undercuts
現(xiàn)在分詞：undercutting
undercut 基本解釋
及物動(dòng)詞（網(wǎng)球等）從下削球; 廉價(jià)出售; 較便宜的工資工作
名詞（網(wǎng)球等）下旋球; 牛的)腰部肉，里脊
不及物動(dòng)詞底切
undercut 網(wǎng)絡(luò)解釋
1. 底切：純粹的化學(xué)刻蝕通常沒(méi)有方向選擇性,刻蝕后將形成圓弧的輪廓,并在屏蔽(Mask)下形成底切(Undercut),此謂之等向性刻蝕. 等向性刻蝕通常對(duì)下層物質(zhì)具有很好的選擇比,但線寬定義不易控制. 而非等向性蝕刻則是藉助具有方向性離子撞擊,
2. 鉆蝕：剝離工藝是一些特殊工藝中形成圖形的比較簡(jiǎn)單的物理方法,優(yōu)點(diǎn)是可以使用多種材料組合,允許多層金屬蒸發(fā),允許腐蝕較困難的多層金屬布線,避免了因干法和濕法腐蝕帶來(lái)鉆蝕(undercut)和腐蝕問(wèn)題.
3. 側(cè)蝕：至於另一種半氧化的Cu+則很難水溶,常附著在線路腰部流速較低的側(cè)壁上,可當(dāng)成護(hù)岸劑(Banking Agent),而使側(cè)蝕(Undercut)得以減低. 為了降低水溝效應(yīng)減少側(cè)蝕與殘足起見(jiàn),5mil以下的細(xì)線應(yīng)盡可能將待蝕刻的銅層逼薄,同時(shí)也還應(yīng)將抗蝕阻劑逼薄.
undercut 雙語(yǔ)例句
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.
因此實(shí)際上大都加工成一個(gè)獨(dú)立的襯套，并以和圓形型芯鑲塊相似的方法安裝在模板上。
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.
對(duì)于雙面焊，當(dāng)咬邊存在于焊件的同一側(cè)面上，則咬邊的累計(jì)長(zhǎng)度不得超過(guò)單面所允許的長(zhǎng)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.
三維曲面在模具設(shè)計(jì)中被廣泛采用，通過(guò)對(duì)曲面特性及刀具特性的認(rèn)識(shí)，將三維曲面加工中的過(guò)切歸納為如下四種原因：(1)選用了不合理的曲面類型而使生成曲面偏離了實(shí)際所需曲面；(2)生成曲面內(nèi)凹圓角處的曲率半徑小于數(shù)控加工中所采用的刀具半徑；(3)在兩曲面的凹型交線處，對(duì)曲面的加工范圍處理不當(dāng)；(4)變曲率加工選用了不恰當(dāng)?shù)牟逖a(bǔ)步長(zhǎng)。
4. Undercut is a small groove that can be lathed in advance at the end of the component.
退刀槽是指在螺紋終止處預(yù)先車出一個(gè)小槽。
5. In assembly drawings, certain technical structures, such as round, chamfer, and undercut can be omitted.
對(duì)零件的工藝結(jié)構(gòu)，如小圓角、倒角、退刀槽等可省略不畫。
6. When government ministers tried to haggle with America about a planned missile-defence base, he undercut them.
當(dāng)政府官員與美國(guó)計(jì)劃的導(dǎo)彈防御基地問(wèn)題討價(jià)還價(jià)的時(shí)候，他索性就斬除了這個(gè)計(jì)劃。
7. We have managed to undercut our competition.
我們已經(jīng)設(shè)法要削弱我們的競(jìng)爭(zhēng)對(duì)手。
8. One person, or a small group of persons, can undercut traditional structures of power.
這是互聯(lián)網(wǎng)的蝴蝶效應(yīng)，一個(gè)人或一小群人就能挑戰(zhàn)傳統(tǒng)的權(quán)力結(jié)構(gòu)。
9. We are not trying to undercut the opposition.
我不是跟反對(duì)我們的人過(guò)不去。
10. We were able to undercut our European rivals by 5%.
我們能以低于我們的歐洲對(duì)手 5%的價(jià)格出售。
11. Our competitors have undercut us by 10% percent on the price of our latest model.
我們的競(jìng)爭(zhēng)對(duì)手的價(jià)格比我們最新一款的產(chǎn)品價(jià)格低10%。
12. However, for most of the target reader, this will undercut the message.
然而，對(duì)于大多數(shù)目標(biāo)讀者來(lái)說(shuō)，這會(huì)削弱所要傳達(dá)的訊息的說(shuō)服力。
13. The Americans supported them out of solidarity and in order to avoid being undercut.
美國(guó)人支持他們的團(tuán)結(jié)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 研究金合金卡環(huán)固位力與卡環(huán)臂進(jìn)入基牙倒凹深度間的關(guān)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.
在卡環(huán)彈性極限內(nèi)，金合金卡環(huán)固位力與卡環(huán)臂進(jìn)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.
如果你進(jìn)行了降價(jià)，你可以拍賣更多的物品知道物品的最大數(shù)量上限。
17. When welding support with pipeline, surface of pipeline shall be free of undercut.
支架與管道焊接時(shí)，管子表面不得有咬邊現(xiàn)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作為系統(tǒng)管理軟件的開發(fā)工具，開發(fā)設(shè)計(jì)了平行分度凸輪的CAD/CAM系統(tǒng)軟件。
19. Dredgers to dig heart, undercut, dig, the dig purse, dug pits.
挖泥船，挖心，挖墻腳，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.
應(yīng)用表面demoldability和流動(dòng)性副作用的核心設(shè)計(jì)在模具和模具CAD 米瓦特富完成后，削弱了特征識(shí)別，臨別方向，才能確定。
undercut 詞典解釋The form undercut is used in the present tense and is also the past tense and past participle. undercut 的過(guò)去式和過(guò)去分詞與原形相同。
1. undercut的解釋
1. 壓低(價(jià)格)；以低于…的價(jià)格銷售
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.
該公司將得以把價(jià)格壓得低于競(jìng)爭(zhēng)對(duì)手而仍能盈利。
e.g. ...promises to undercut air fares on some routes by 40 per cent...
承諾將一些航線的票價(jià)降低40%
2. 削弱；破壞
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...
米勒畫作中印第安婦女的魅力有時(shí)會(huì)被藝術(shù)家的文字描述削弱。
e.g. Popular support would be undercut by political developments.
民眾的支持率將會(huì)隨政治勢(shì)態(tài)的發(fā)展而下降。
undercut 單語(yǔ)例句
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的反義詞
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.
undercut 英英釋義
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
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