preform

英[pri:\'f?:m]
美[pri\'f?m]

基本釋義

vt.
預(yù)先形成
n.
粗加工的成品

詞性變化

實(shí)用例句

The fabric is used as preform for thermoplastic textile - reinforced composite modules.

這種織物被用作熱塑性紡織增強(qiáng)復(fù)合材料模件的預(yù)型件.

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Two Methods: Used to liquid impregnate carbon fiber preform are introduced.

介紹了液相浸漬炭纖維坯體的兩種方法.

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Most preform moulds are rectangular and are longer than they are wide.

大多數(shù)的瓶坯模具呈長形,就是長度比闊度大.

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Precise preform loading system in order to minimize failure rate.

高可靠性的進(jìn)坯、上坯、出坯系統(tǒng)、使吹瓶機(jī)故障率降到最低.

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Major in PET preform mould, cap mould and blow mould.

專業(yè)生產(chǎn)瓶坯模具, 瓶蓋模具和吹瓶模具.

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Knowledge on plastic material and quality control on preform manufacturing.

具備塑料和瓶胚生產(chǎn)品控的知識(shí).

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Bottle weight , which is the same as preform weight, is essentially non - adjustable.

瓶子的重量(壁厚)相當(dāng)于瓶坯的重量, 而后者基本上不能調(diào)整.

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Condensate will leave marks on the preform surface.

露水會(huì)遺留痕跡在瓶坯的表面上.

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But they also reported that not all green roofs preform perform equally well.

但是他們也報(bào)告了不是所有的綠色屋頂都做得同樣的好.

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A preform shape can be gained with backward simulation from the final bladeshape based on FEM.

為此,本文介紹了有限元反向模擬的基本步驟,綜述了確定反向模擬中邊界節(jié)點(diǎn)脫模準(zhǔn)則的方法.

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An algorithm of three - dimensional braided composite material preform image processing based on mathematics morphology is presented.

提出一種基于小尺度的數(shù)學(xué)形態(tài)學(xué)的三維編織復(fù)合材料預(yù)制件圖像的邊緣檢測方法.

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Transverse feeding of molten metal in continuous fiber preform was investigated theoretically and experimentally.

研究了金屬液在連續(xù)纖維預(yù)制型中的橫向補(bǔ)縮.

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An 8 - cavity preform mould costs more than the injection moulding machine that holds it.

八腔以上的模具價(jià)錢比注塑機(jī)還要高.

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In the injection stretch blow moulding process, injection moulding machine is used to make the preform.

注拉吹工藝先用注塑機(jī)注出瓶坯.

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AZ 91 magnesium preform with complete shape prepared using spray forming technology under protective atmosphere.

在保護(hù)氣氛中采用噴射成形制備技術(shù)制備了形狀完整的AZ91鎂合金沉積圓柱坯.

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英英釋義

Verb
  • 1. form into a shape resembling the final, desired one

  • 2. form or shape beforehand or determine the shape of beforehand

最新英語單詞

行業(yè)英語