drainage造句

• Chest percussion and vibration are used with postural drainage to help dislodge secretions .
  在做体位引流时要敲击和振动胸部帮助分泌物松动排出。
• It is important for drainage work since checks can be made on its effectiveness before planting .
  排水工作很重要，因为在栽植前就可对其效果加以控制。
• It became necessary to provide drainage or sewer systems to carry such wastes away from the area .
  提供排水系统或污水管道系统，把废物排出市区已成为必要。
• During the pleistocene ice age, the ancient drainage systems were almost completely rearranged by glaciation .
  在更新世冰期，古水系常被冰川作用完全改造。
• The rainy season is coming. it 's a matter of great urgency to repair the drainage and irrigation equipment .
  雨季就要到了，修理排灌设备是急如星火的任务。
• A scientist measured rainfall and discharge in the seine drainage basin for a period of three years .
  有一个科学家测量了塞纳河流域盆地三年内的降雨量和流量。
• I discovered that a lot of imported drainage pipes for the settlement had been tumbled in there .
  我看见大量的从外地运来供居民点使用的排水管道，横七竖八的扔在那里。
• Small alluvial fans at mouths of wet weather drainage ways also are commonly intermixed indistinguishably .
  潮湿气侯地区河道出口处的小冲积扇，其沉积物的混合通常也难以区别。
• Improvements in drainage and fertility levels are in themselves methods of reducing the incidence of some of these weeds .
  改进排水和肥力水平本身就是减少某些杂草生长的方法。
• On either side a checker of open ditches showed where the municipal constructors had designed a system of drainage .
  马路两旁纵横交错的阴沟说明承包市政工程的商人曾计划在那里修建排水系统。
• This effect is because the iris, crawled back into the angle of the anterior chamber of the eye, interferes with drainage of aqueous humor .
  这是因为虹膜退缩在眼前房内，妨碍了房水的引流。
• Conditions that are correlated with accelerated deposition include drainage area, gully development, and texture of source material .
  与加速沉积有关的条件包括流域面积，沟壑发育状况和土壤结构等。
• What little grass there was in the yard was plastered sparsely down on the ground, the way the drainage water had left it .
  院子里那一点点青草现在稀稀拉拉紧贴在地面上，就象是阴沟水流过以后那样。
• In drainage of agricultural lands, a filter or gravel envelope is used to prevent the entrance of fine sand and silt into the drains .
  在农田排水中常常采用砾石或过滤层来防止粉细砂和泥沙进入排水沟。
• Gis - based urban drainage pipe network information system
  的城市排水管网信息系统
• Drainage improvement in east kowloon - package b
  东九雨水排放系统改善计划b部分
• Tapered drilling method for drainage holes in crooscut
  石门排放钻孔锥体施工方法
• Drainage works along yuen long highway northern side
  元朗公路北面污水渠工程情况
• 5 , applicable for the drainage of air - port and freeway
  5适用于机场高速公路排水
• Application and popularization of upvc drainage pipe
  排水管在工程中的应用与推广