管的

• Cystitis and urethritis are complications of prolonged use of indwelling catheters .
  膀胱炎和尿道炎是长期应用留置导尿管的并发症。
• Microtubules often have a halo around the outside which is only slightly stained .
  围绕着微管的外周，常有一层仅能着色很浅的晕圈。
• Straightening vanes are effective in reducing the upstream pipe-length requirement .
  矫直的叶片对于减少上游直管的要求长度是有效的。
• Peripheral neuropathy also occurs with demyelization and degeneration of the axis cylinder .
  随着骨髓的枢椎管的再生作用也产生末梢神经病。
• The plunger is forced to undergo a simple harmonic vibration parallel to the direction of the tube .
  活塞在平行于长管的方向被迫作合谐摆动。
• An image of the object is projected by the object lens on to the photocathode of an image converting tube .
  物象通过物镜投影在变像管的光阴极上。
• In many engines, the thermostat is located in a well in the intake or exhaust manifold .
  在很多发动机内，恒温控制器装在进气岐管或排气岐管的空腔中。
• The time delay is twice the pressure-wave transport time from one end of the pipe to the other .
  时滞是压力波从管的一端传播到另一端所需时间的两倍。
• An allowance may be made for this, or the total head tubes may each be flattened at the tip .
  可采用修正的办法，要不就把每个总压管的顶端做成偏平的。
• The insects are tracheate arthropods in which the body is divided into head, thorax and abdomen .
  昆虫是有气管的节肢动物，体躯分为头部，胸部和腹部。