conchoidal

常見(jiàn)例句

• It is brittle and breaks with a conchoidal fracture surface.
  性脆，具貝殼狀斷口。
• The stage design is also a big anticipation. the stage will be designed the conchoidal.
  舞臺(tái)的設(shè)計(jì)也是一大看點(diǎn)?！拔枧_(tái)將被設(shè)計(jì)成貝殼狀。
• This year's party stage constructs directly above the Rongcheng bay is continuous 200 meters, will be designed the conchoidal.
  今年的晚會(huì)舞臺(tái)直接建在榮成海灣之上綿延200米，將被設(shè)計(jì)成貝殼狀。
• The conchoidal fracture in casting steel was studied by means of instrumented impact test, facture analysis and metallographic examination.
  采用示波沖擊試驗(yàn)、斷口分析和金相分析等方法,并結(jié)合斷裂力學(xué)對(duì)鑄鋼中貝殼狀斷口的形成機(jī)理進(jìn)行了研究。
• On the other hand,a few of the quartz sands are characterized by glacial surface textures,such as all sizes conchoidal fractures,and parallel striations.
  另方面，少量石英砂顯示冰川作用結(jié)構(gòu)，例如大大小小的貝殼狀斷口、平行擦痕等。
• The results show that main cause of conchoidal fracture forming is that composition segregation in solidification grain boundary of casting steel reduces the resistance of crack propagation.
  結(jié)果表明,沿一次晶晶界的成分偏析對(duì)裂紋擴(kuò)展阻力的降低作用是鑄鋼中貝殼狀斷口形成的主要原因。
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