Comparison of heat transfer performance of enhancement tubes in EHD convection experiment 几种换热管在电场强化对流实验中传热性能比较
The application comparison of concrete filled steel tubes pole and formed steel pole in factory building 钢管混凝土柱和型钢柱在厂房中的应用比较
Comparison of CK-MB examination among three vacuum tubes 三种真空管中CK-MB浓度的检测结果比较
Comparison of different methods to confirm proper depth of endotracheal tubes in adult patients 不同方法确认成人经口气管插管合适深度的临床对比研究
Comparison and analysis of Chinese and Japanese concrete filled tubes axial compression short column calculation 中日钢管混凝土轴压短柱计算的比较和分析
This paper focuses on the comparison of the matching of dies and floating plugs with different angle with the aid of2D axisymmetric elastic-plastic FEM and the influence of drawing copper tubes. 采用二维轴对称弹塑性有限元法对比分析了不同外模模角和游动芯头锥角的配合对拉拔铜管的影响。
Comparison on Transmission Styles of Stretch-reducing of Tubes 张力减径机双电机集中传动方式的比较
This paper introduces two new developed switch type constant-current supplys with a comparison of their different inverters, switch power tubes, de-supplys, operation characters in different sampling modes. 对新研制的两种电解防污开关恒流源所采用的不同逆变器、开关功率管、直流工作电源及取样方式的工作状态、工作特性进行了分析比较。
The comparison of heat transfer performance with three different fin spacing, three different numbers of tube rows and three different numbers of tubes under three constraints is carried out. 然后通过三种限制条件对不同翅片间距、不同管排数和不同管数下的换热板芯的传热性能进行了比较。
Set up is an internal boiling heat transfer model for a shunt tube intensified thermosyphon pipe. In addition, seven different kinds of perforated shunt tube structure have been selected for comparison with smooth tubes and for experimental study in order to seek an optimum shunt tube structure. 建立分流管强化热虹吸管内部沸腾传热模型,同时选择七种不同的分流管开孔结构,与光滑管进行对比实验研究,寻得最佳分流管结构。
A comparison of the electric field distribu ˉ tion in cable terminations with several different stress control tubes is investigated under impulse voltage. 利用暂态有限元方法分析了含不同应力控制管时的电缆终端冲击电压下的电场分布。
Comparison of Two Kinds of Fast Food Container Using the Life-Cycle Assessment ( LCA) Methodology CONCLUSIONS The treatment of disposable transfusion tubes by deformation after being immersed in disinfection can not achieve ideal effect. 两种一次性塑料餐盒的生命周期评价比较研究结论采取消毒剂浸泡后毁形的方法处理使用后的一次性塑料输液管,在细菌污染方面未能达到无害化的目的。
Comparison of Deformation Behaviors of Seamed Tube and Seamless Tubes in Hydroforming 无缝管与有缝管液压成形性比较
Research and comparison of heat transfer and pressure drop of integral pin-fin tubes on entirety enterprise planning 三维整体针翅强化传热管的传热和压降性能研究与比较
The comparison research on two-phase flow pattern and pressure differential fluctuation in rolling and steady vertical tubes 摇摆状态与竖直状态下两相流流型和压差波动的对比研究
Comparison of 4 methods to disinfect endotracheal tubes 4种方法消毒气管内套管效果比较研究
Comparison of Heat Transfer Enhancement Performance of Horizontal Spirally Corrugated Tubes Made of Different Materials 不同材质的水平螺旋槽管强化传热性能比较
The co authors introduce the comparison of measurements of wall thickness of the finished tubes made of centered blooms and non centered blooms with the Φ 102mm CPE pipe mill. 介绍了Φ102mmCPE机组采用定心与不定心管坯轧制,其钢管成品壁厚的对比测量情况。
Comparison of unilateral and bilateral transfer of injected oocytes into fallopian tubes: A prospective, randomized clinical trial 卵浆内注射后输卵管内移植的单、双侧比较:一项前瞻性随机临床试验
Comparison of Two Kinds of Graphite Tubes in Determination of Molybdenum by GFAAS GFAAS测定钼时两种石墨管的比较研究
Introduction and comparison of calculation methods of the stiffness of concrete-filled circular steel tubes in different codes 各国规程关于圆钢管混凝土构件刚度计算方法的介绍与比较
The Comparison of Two the Secondary Filtering Screen in Circulating Pumps Outlet Tubes 循环水泵出口管道两种二次滤网的比较