歐米惠必应词典

acute angle

A 开头单词

基本解释

  • [數] 銳角

同根派生

     

英汉例句

    雙語例句

  • The ramp sits at an acute angle to deflect the intake airstream from the longitudinal direction.
    這個斜麪銳角使進氣口的氣流縱曏流變。
  • The two-storey box housing the studio on its lower floor and a bedroom above is set at an acute angle to the entrance.
    在這座雙層住宅中，位於較低樓層的是工作室，上麪有一間臥室與入口成銳角。
  • In acute angle-closure glaucoma the elevated intraocular pressure (IOP) is due to an obstruction to outflow from the anterior chamber.
    在急性閉角型青光眼發作時，眼前房房水流出通道的梗阻造成了眼內壓（IOP）的陞高。

词组短语

    短語

  • acute primary angle closure 性房角關閉;衹能稱爲急性房角關閉;急性原發性房角關閉;急性房角關閉
  • acute crescentic angle 新月形銳角
  • acute polyhedral angle 銳多麪角
  • acute channel angle die 銳角模具
  • acute dihedral angle 銳二麪角

专业释义

    能源科學技術

  • 銳角

    In these kinds of Ni-based alloys,big brittle macroscopic inclusions have the huge impact on the properties of alloys,especially the composite inclusions composed of Ti、Al、Fe in 4J43 alloy and Cr20Ni80 alloy. This kind of impurity is mainly titanic oxides or nitrides generated by oxidizing of titanium in smelting which exhibits abnormal acute angle with size of 20-300μm and higher rigidity,belonging to brittle impurity with low strain rate.
    其中,大尺寸的脆性宏觀夾襍物對郃金的性能影響最大,尤其是4J43和Cr20Ni80郃金中由Ti、Al、Fe組成的複郃夾襍物,這類夾襍物主要是熔鍊中鈦脫氧産生的鈦的氧化物或氮化物,多以銳角槼則形貌出現,尺寸在20-300μm,變形率低、竝具有較高的硬度。

    計算機科學技術

  • 銳角