軟口蓋 的英文怎麼說
中文拼音 [ruǎnkǒugě]
軟口蓋
英文
velum-
This paper referred to the massive domestic and foreign technical material, elaborated in the sheet forming value simulation theory essential technology in detail, points out when analysis sheet forming question should use the big distortion ball plasticity fem and introduce the application characteristic and the function summarizes of the sheet forming simulation software dynaform. secondly, analyzed the cover forming characteristic, simultaneously introduced the influence cover forming factor in detail : such as ramming direction, the craft addendum surface and the material pressing surface, the radius of convex - concave mold, draw bead, pressure strength, blank size and craft margin and so on. and simulates many typical automobiles cover panel with software : such lateral board, back taillight pedestal and storage cover
其次，分析了覆蓋件成形的特點和要求，同時詳細介紹了影響覆蓋件成形的因素如沖壓方向、工藝補充面和壓料面、凸凹模圓角、拉延筋、壓邊力、坯料尺寸和工藝切口等，並用數值模擬軟體對多個典型的汽車覆蓋件汽車后側圍板、后燈座以及轎車后備箱蓋的沖壓成形情況進行模擬，用模擬結果優化拉延工藝方案，比較了內覆蓋件和外覆蓋件在成形特點和要求的一些異同點，以及常見的起皺、拉裂和回彈、成形不足等缺陷的產生機理和相應對策，重點介紹工藝補充面和壓料面的設計及優化方法，因為拉延是沖壓工藝的關鍵工序，而工藝補充面和壓料面的設計是拉延工序的關鍵，對消除缺陷至關重要。Semicarbazide, can be formed as a by - product of the process used to manufacture soft plastic seals commonly used in twist - off metal lids of glass jars and food bottles. these seals were widely used for more than 20 years, providing a reliable air - tight and tamper - proof seal
氨基脲是生產軟封口塑料過程中形成的一種副產品，這種軟封口塑料通常用在玻璃罐子或者食物瓶子那種能一擰就開的金屬蓋子上，已經廣泛使用了Membraseal - type tubes are usually pierced open with a “ spike ” cap of polythene or hard plastics
破封型軟管則經常配有聚乙稀或硬塑料制的「釘狀」管蓋以刺穿密封的管口。Automatic packer : the vacuum annoys the packer, sews up the machine, reunites the tetrapak machine, liquid packer, seals the, cover equipments and packs the robot, unmanned operation packing production equipments
自動包裝機真空充氣包裝機縫合機復合軟包裝機液體包裝機封口封蓋設備包裝機器人無人操作包裝生產設備。So were actor sean penn and actress nicole kidman - but not her ex - husband, tom cruise. only four of the 100 " people of the century " time previously named made this year ' s list : pope john paul ii, south africa ' s former leader nelson mandela, tv host oprah winfrey and microsoft corp. chairman bill gates
去年的百名「世紀人物」中只有4位出現在今年的名單上，他們是：羅馬教皇約翰保羅二世南非前總統納爾遜曼德拉美國電視「脫口秀」主持人奧普拉溫弗莉和微軟公司主席比爾蓋茨。Only four of the 100 " people of the century " time previously named made this year ' s list : pope john paul ii, south africa ' s former leader nelson mandela, tv host oprah winfrey and microsoft corp. chairman bill gates
去年的百名「世紀人物」中只有4位出現在今年的名單上，他們是：羅馬教皇約翰?保羅二世、南非前總統納爾遜?曼德拉、美國電視「脫口秀」主持人奧普拉?溫弗莉和微軟公司主席比爾?蓋茨。Huangmeishan tunnel is the controlling project of maanshan - wuhu expressway, and also the 1st large span twin - arch tunnel constructed under the condition of shallow burying soft surrounding rocks in anhui province. the depth buried at the port of the tunnel is shallow, and it is covered with accumulated and disposal soil
黃梅山隧道是馬蕪（馬鞍山?蕪湖）高速公路控制工程，是安徽省在淺埋軟弱圍巖條件下修建的第一條大跨度雙連拱隧道。隧道洞口段埋深淺，且為坡積物和人工棄土覆蓋，圍巖鬆散，自承能力差。分享友人