downcomer造句

• Design of fixture for jointing downcomer hard pipe of mazida automobile
  马自达下水硬管焊接夹具的设计
• The optimization of segmental downcomer of the ctst tray was also studied
  实验还对ctst塔板弓形降液管的优化进行了初步研究。
• Material receiving inspection number and steel grade shall be stamped on the heads , shells and downcomer nozzles
  封头、筒体和集中下降管管座上必须打上工厂的材料检验编号和钢号。
• In moist season , millipede would in vade your home from downcomer and green belt around home . swarm millipedes would let you feel thrillingness
  在潮湿的季节，千足虫会从下水道和绿化地带向您的工作、生活空间侵入，成群成片的数量会使您感到毛骨悚然。
• In a transparent plexiglas column with inner diameter of 600mm , the comparison of downcomer capacities between ctst tray and fl valve tray were studied with the air - water and foaming systems
  在600mm的透明有机玻璃塔中，采用空气?水和易发泡物系，对两种塔板的降液管操作能力进行了比较研究。
• By transformation of the downcomer of the claus gas separator , methanol entrainment by claus gas is eliminated , the oil content in the methanol in the system reduced , and good economic benefit obtained
  对克劳斯气分离器降液管改造后，消除了克劳斯气夹带甲醇的现象，降低了系统甲醇中的油含量，取得了较好的经济效益。
• Or , if have the same operation loads , the downcomer size of ctst tray can be designed smaller than the fl valve tray . it was found that ctst plates have bigger operating capabilities than other traditional plates in coping with foaming systems
  总之，在处理两种物系，尤其是易发泡物系时， ctst与f1浮阀等传统塔板比较，其降液管操作能力大得多。
• The residence time of distribution and froth height in the downcomer were measured . the tracer used was 10 wt % sodium chloride solution . the residence time of distribution curves in a downcomer were measured by using the tracer technique
  所用示踪剂是10 (质量百分比)的nacl溶液， rtd曲线采用了脉冲响应技术来测量，用计算机实时采集系统对数据进行采集。
• The dispersion model , with axial dispersion only was used to describe the liquid flow in the downcomer . the model parameters were fitted by the least - squares method . it was found that the curve of dispersion model fitted the experimental rtd curve well
  本文利用一维轴向扩散模型对降液管中液体流动进行了数学描述，用时间域最小二乘法拟合了模型参数，模型方程所作曲线与rtd曲线吻合较好。
• In addition , the hf in the downcomer of ctst plate is 110 ~ 150mm lower than that of fl valve plate . it was showed that making a comparison of two plates , the downcomer of ctst tray can cope with more operation loads with the same size downcomers
  这说明相同大小的降液管， ctst塔板上的降液管可处理的操作负荷比浮阀塔板的要大；即若在相同的操作负荷下，在设计降液管时， ctst塔板的降液管尺寸可比浮阀塔板的小。
• For improving the flow manner on the plate , the downcomer apron was modified from straight shape to trapezoidal shape . the hydrodynamics performance of the modified ctst tray , for example , the pressure - drop of dry tray and wet tray , liquid weeping and vapor entrainment etc were measured
  对优化后的塔板流体力学性能进行了测试，分别测量了不同气液流量下的干板及湿板压降、雾沫夹带量和漏液量等数据，并与改造前的塔板流体力学性能进行了对比。
• Rat , whicd has dingy appearance , slyindividuality , and strong destrying capacity , is high dangerors hackerin human life . invades into home htrough the slot of door , the entrance of downcomer or fheunderground exit . itdestroys goods and transmits mny in fectiors diseases , such as hemorrhagic fever , bubonicplague , leptospira , and soon , and harms your health
  通过外表，狡猾的个性，极具破坏性的他是人类现实生活中的高危“黑客” ，它通过门缝、下水通或地下出口潜入，破坏您的物品、传播各种疾病（如鼠疫、出血热、钩端螺旋体）危害您的健康。
• The effect of gas rates , liquid flow - rates , downcomer width , weir height and the addition of surface active agent on the liquid mean residence time , t , effective diffusion coefficient , de , and froth height , hf were studied . results obtained showed that for two systems , the t in the downcomer of ctst plate is 20 - 50 % smaller than that of fl valve plate , and the de is 40 - 70 % smaller than that of fl valve plate
  通过对气速、液体流量、降液管宽度、堰高和表面活性剂加入的影响进行分析得出下面结论：在相同的操作条件下，对于两种物系， ctst塔板降液管的液体停留时间比f1浮阀塔板的约小20 50 ，有效扩散系数比f1浮阀塔板的小40 70 ，泡沫高度低110 150mm 。
• In dcs , configuration is used to accomplish the on - line calculation of main stress of the orifice of the drum ' s central downcomer . in mis , the client / server structure based on the database is adopted . the program in server pretreats the data from dcs and sends them to the database , while the programs in client accomplished the final treatment and displays the result
  在dcs侧，通过组态的方法，在不增加新测点的前提下实现了汽包集中下降管管孔处主应力的在线计算；在mis侧，采用基于数据库的客户机/服务器结构，服务器端程序对从dcs系统来的数据进行初步的处理并存储在oracle数据库中，客户机端程序完成数据的最终处理及结果的显示
• The experimental data showed that the hydrodynamics performance of the modified ctst tray was more preferable . in conclusion , either the comparison of the downcomer capacities between ctst tray and fl valve tray or the optimization of segmental downcomer of the tray is very important for further studies and improvements
  总之，无论是对两种塔板降液管操作能力的比较研究，还是对ctst塔板降液管的优化研究，都对ctst塔板性能的进一步深入研究以及这种塔板的进一步改进有着非常重要的意义。