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- Sampling tube heating time 采样管加热时间
- tube heating time 电子管加热时间
- Diangong Heat tube Vacuum tube heat collector. 电工太阳能热管真空管集热器.
- Diangong Solar vacuum tube heat collector. 电工太阳能真空管集热器.
- It can also get the same result by raising the tube billet's heating temperature and prolonging its heating time. 适当提高管坯加热温度和延长加热时间，均能显著减少穿孔毛管的外折缺陷，提高金属收得率。
- The shell and cover of the radiation tube heating furnace. 辐射管加热炉的炉壳及炉盖
- Cracking cause analysis of the U shaped tube heat exchangers. U形管换热器开裂原因分析
- Formation center tester(FCT) is made up of hydraulic power joint,double PACKER joint,opposing infuse joint,numeric pump exhausting joint,sensor joint and sampling tube joint. 钻井油气层测试器是由液压动力短节、双PACKER短节、反向注入短节、数字泵抽短节、传感器短节和取样筒短节组成的。
- Besides,the EPM of MA737 cancer cell was decreased with prolongation of heating time. 研究还发现，MA737癌细胞的热敏性比相应的正常细胞强，随高温受热时间的延长，癌细胞的EPM呈下降趋势。
- Minimum heating time is over 50% less than that of traditional vacuum drying oven. 最短加热时间，与传统真空干燥箱相比加热时间减少50%25以上。
- This experiment inspected the capability of sampling tube Carbotrap300 which are filled in multiplayer sorbent by desorption and GC/MS method, and researched the pollution of VOCs and PM_2.5 in indoor air and outdoor air of Hangzhou for a year. 本文用气/质联用和热解吸方法;检验了填装多层吸附剂的采样管Carbotrap300采集、分析空气中VOCs的性能;并对杭州市室内外空气中VOCs和PM_(2.;5)的污染状况进行了为期一年的调查研究。
- HMT relates to temperature difference between inner and outer face of pipe,heating time,wide of heating wire,etc. 该方法处理的优劣,与内外壁面温度差、加热时间、线圈宽度、最大加热温度等因素有关。
- It discusses the influence of carrying airflow,heating time,heating temperature and gap on analyzing water content. 讨论载气流量、加热时间、加热温度及空白对水含量分析的影响;
- The result show that ascend angle infection factor during spirally tube heat transfer should not be neglected. 试验结果表明,螺旋升角在螺旋槽管凝结换热过程中具有不可忽视的影响。
- The chemical plant recycles benzene from gas with tube heating furnace distillation process, 5600 tons of crude benzol can be recycled per year . 化产分厂回收煤气中的苯，用管式炉加热蒸馏法富油中的苯的工艺流程，年回收粗笨5600吨。
- The measurement and investigation were conducte for the performances of sampling tubes of end-cap shower counter in BES. 本文对北京谱仪中端盖簇射计数器的取样计数管性能进行了测量和研究。
- The optimized conditions of soda-AQ are: alkali charge 22%, dosage of AQ 0.1%, the maximum temperature 165oC and heating time 90min. 烧碱蒽醌法最佳蒸煮条件是:用碱量22%25;蒽醌用量0.;1%25;最高温度165°C;保温时间90min。
- RD sampling apparatus is a special sampling facility based on APR-M2 tool,which is composed of sampling tribolet,sampling outer barrel, rupture disc, sample tube etc. RD取样器是在APR-M_2工具基础上发展起来的专用取样设备,由取样心轴、取样外筒、破裂盘、样品腔几部分组成。
- Influence of the heating time,microwave power and material weight on the decomposing ratio of ammonium molybdate was investigated. 实验结果表明:微波可以快速煅烧钼酸铵获得高纯三氧化钼;
- To design an optimum shell and tube heat exchanger, there are many variables including pressure, diameter, length and baffle spacing, resulting in a very complex problem. 要设计一个最佳化的管壳式换热器，包含许多变量，如压力、直径、长度和折流板间距,结果使问题非常复杂。
