casing

英 [ˈkeɪsɪŋ]

美 [ˈkeɪsɪŋ]

n.  箱; 盒; 套; 罩
v.  奏爵士乐，跳爵士舞; 游荡; 使活泼
case的现在分词

复数：casings　现在分词：casing　

化学

BNC.14249 / COCA.12258

牛津词典

noun

• 箱；盒；套；罩
  a covering that protects sth

柯林斯词典

• N-COUNT 罩;管;套;盒
  Acasingis a substance or object that covers something and protects it.
  1. ...the outer casings of missiles.
     导弹的外壳

英英释义

noun

• the enclosing frame around a door or window opening
  1. the casings had rotted away and had to be replaced
  Synonym:case
• the outermost covering of a pneumatic tire
• the housing or outer covering of something
  1. the clock has a walnut case
  Synonym:shellcase

双语例句

• At the end, the view is offered on the development of the casing technology for cylinder block.
  最后时缸体铸造技术的发展提出了看法。
• The scroll casing is made of plastic materials and saves the material cost.
  所述蜗壳由塑料材料制成，节约了物料成本。
• The relationships among perforation diameter, density, phase and casing strength are clarified.
  明确了射孔直径、度及相位等与套管强度的关系。
• This is the casing program.
  这是套管程序。
• To find the slug, shell casing or a weapon.
  找不到子弹，弹壳或是武器。
• In this paper a new numerical method is developed to calculate the cascade flow-fields with casing treatment equipment.
  提出了一种数值计算带有各种结构机匣处理装置叶栅流场方法。
• In practice, the turbine disc and the nozzles are fitted into a casing.
  实际上，涡轮圆盘和喷嘴是装在机壳里的。
• Aggressive corrosion of well casing and heat exchangers can be caused by?? HCL,?? and other acids.
  井孔套管和热交换器的侵蚀性腐蚀是H2S，HCL，H2SO4和其他酸类引起的。
• The vacuum flask has a strong casing, which won't crack or chip
  这种热水瓶瓶身坚固，不易断裂破碎。
• Study and application of fracturing techniques in slim hole and casing deformation wells
  小井眼及套变井压裂工艺研究与应用