drainage的例句（drainage在句子中的用法）

• The floor holding pen shall be paved with impervious materials and have good drainage. 地面应采用不渗透材质铺设,排水良好.
• 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.
• The drainage, guardrails , tunnels, curb stones street lamps, and other street equipment of the roads. 道路之排水沟渠、护栏、涵洞 、 缘石、拦路石 、 挡土墙、路灯及属于道路上各项标志、号志 、 管制设施、设备等.
• If small drainage and irrigation, spray, threshing, ginning, Milling, milling, feed, and so crushed. 如小型排灌 、 喷雾 、 脱粒 、 轧花, 碾米 、 磨粉 、 饲料粉碎等.
• Tank Linings and pipe Coatings: Ballast and potable water tanks; Bilges, wet voids and drainage pipes. 储罐衬里和管道用涂料: 压载水舱和饮水舱; 舱底 、 湿空舱和排水管.
• 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.
• Methods 10 patients with mediastinal tension emphysema were treated by mediastinotomy and drainage. 方法本组共收治张力性纵隔气肿患者10例,均行纵隔切开引流术.
• The difference is mainly in the tone not in the drainage pattern or landform. 所不同的主要在色调,而不在于水系型式或地形.
• Design storm hyetograph is the essential element for hydrologic modeling analysis and storm water drainage design. 设计暴雨雨型对水文模式分析与暴雨排水设计是不可或缺的基本要素.
• Objective To investigate the effect of 30 % ethanol on closed thoracic drainage for patients with hydropneumothorax. 目的观察30%乙醇对液气胸患者胸腔闭式引流的效果.
• The method of gas drainagecoal seam gas drainage , near coal gas drainage , and goaf gas drainage. 瓦斯抽放的方法有本煤层抽放 、 邻近层抽放和采空区抽放.
• 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.
• Mechanical pulps are made to different freeness or drainage rates. 机械浆根据不同的游离度和滤水性生产.
• The use of external lumbar drainage ( ELD ) has been described in these patients. 已经有人阐述过腰穿(脑脊液)外引流术 ( ELD ) 能用于在这类患者.
• Bad drainage caused the land to be flooded. 排水不利容易使土地淹水.
• This is a drainage area. 这里是排水区.
• The defect in the drainage must be remedied. 这排水系统的缺陷该设法补救.
• Patients of two groups did choledochus drainage and peritoneal drainage in the same time. 开腹组27例.两组病人同时行胆总管引流及腹腔引流.
• Drainage was to the north and individual channels bifurcate in that direction. 整个水系向北排水,各个河道朝该方向分叉.
• So can implement the autocontrol of drainage system. 从而实现对排水系统的全自动控制.