×

flat-end造句

"flat-end"是什麽意思   

例句與造句

  1. Interior six - angled flat - ended fixing screw
    內六角端平緊定螺釘
  2. Flat - ended keys for deck screw caps for filling and sounding pipes
    填充和測深管用平頭螺帽的平端鍵
  3. Square headed flat - ended fixing screw
    方頭平端緊定螺釘
  4. Slotting flat - ended tightening screw
    開槽凹端緊定螺釘
  5. Testing of asphalt ; indentation testing using a flat - ended indentor pin
    瀝青的試驗.使用平端壓頭針的刻痕試驗
  6. It's difficult to find flat-end in a sentence. 用flat-end造句挺難的
  7. Under the condition of penetration by flat - ended projectiles , the noses of flat - ended projectiles keep integrity when the velocity is under the normal projectile velocity
    當彈速處于亞彈速范圍時,彈頭都保持了完好,此時彈體也視為剛性彈。
  8. When targets penetrated by flat - ended projectile , shear deformation along the penetration direction appears , at the same time compressive deformation also appears in the material that is in front of the projectile . the compressive deformation begins at the back surface of the target and spreads inward
    鈍頭彈侵徹下,側壁材料發生軸向剪切變形,同時,彈體前方的材料發生壓縮變形,壓縮變形首先在靶板背表面開始,而后自背表面向靶內傳播。
  9. Targets made of ship - building steel , which is concerned , were penetrated by conical and flat - ended projectiles . the damage and failure behaviors of targets have been studied systematically by micro - hardness , metallography and scanning electron micrography . the results show that the ductile hole failures and back - surface petal failures are achieved when targets penetrated by the conical projectiles
    本文以某船用鋼為研究對象,運用彈板侵徹試驗及顯微硬度、金相顯微鏡和sem等分析測試手段,研究了靶材在侵徹過程的物理變化和損傷規律,從而對尖頭彈和鈍頭彈侵徹船體鋼的物理過程有了較全面的了解。
  10. According to the land forces criteria ( u . s ) for ballistic limit and by using the method that the ballistic limit is equal to the average of two velocities that are partly penetration velocity and completely penetration velocity respectively , the ballistic limit is determined targets penetrated by both conical and flat - ended projectile , the result can be in the table
    結果表明,不論是尖頭彈侵徹還是鈍頭彈侵徹,這兩個板厚的船體鋼的彈道極限均未超過常規彈速范圍,一般的槍炮可輕易達到這一范圍,因此從這個意義上說,這兩個板厚的船體鋼的抗侵能力不是很理想。

相關詞匯

  1. "flat-bottomed rail"造句
  2. "flat-chested"造句
  3. "flat-conductor cable"造句
  4. "flat-dab deck"造句
  5. "flat-die"造句
  6. "flat-face follower"造句
  7. "flat-foot spin"造句
  8. "flat-footed"造句
  9. "flat-footing"造句
  10. "flat-for-sale scheme"造句
桌面版简体版English日本語

Copyright © 2021 WordTech Co.