1)micro pin fin微针肋
1.It is shown that the forced convection over micro pin fin heat sinks is a very effective heat transfer mode.本文以去离子水为冷却工质,对流体横向冲刷方形微针肋阵列热沉的传热特性进行了实验研究。
英文短句/例句
1.PRESSURE DROP CHARACTERISTICS OF FLOW ACROSS A BANK OF MICRO PIN FINS流体横掠微针肋阵列热沉的阻力特性
2.Flow Resistance and Heat Transfer Characteristics of Staggered Micro Pin Fin Heat Sinks;流体横掠叉排微针肋热沉流动和传热特性研究
3.FLOW AND HEAT TRANSFER CHARACTERISTICS ACROSS CIRCULAR-SHAPED MICRO PIN FIN HEAT SINKS流体横掠圆形微针肋热沉流动与传热特性
4.Clinical Observation on Effect of Ultrasonic Needle for Intercostal Neuralgia超声针治疗肋间神经痛的临床观察
5.Production Trial on Hot Rolled Ribbed Reinforced Bar and Microalloyed Vanadium-Titanium热轧带肋钢筋钒钛微合金化生产试验
6.Flow and heat transfer characteristics in silicon-based microchannels with internal ribs微型硅基内肋管内的流动与换热特性
7.Flow Boiling Heat Transfer and Flow Patterns in Three-Dimensional Micro-finned Helically Coiled Tube;三维微肋螺旋管内流动沸腾传热与流型
8.Experimental Research of HRB500 Hot-Rolled Ribbed Steel Bars with VN Micro Alloying;VN微合金化生产HRB500热轧带肋钢筋的试验研究
9.The Application of Double Sides Micro-fin Heat Transfer Enhancing Tube in the Heater of Power Plant;双侧微肋强化换热管在电厂加热器中的应用
10.The Two-phase Flow and Boiling Heat Transfer in 3-D Micro-fin Helical Tube;三维微肋螺旋管内的两相流动与沸腾传热
11.Transitional Flow and Heat Transfer Characteristics in a Rectangular Duct with Stagger-arrayed Short Pin Fins短小针肋阵列通道内转捩流动与传热性能的实验研究(英文)
12.Microscopic and Submicroscopic Structure of Leaf Cells of Syntrichia caninervis Mitt. in Biological Soil Crusts生物结皮中齿肋赤藓叶片细胞显微与亚显微结构特征
13.PERFUSOR SYRING 50ML微量泵注射器（不带针）
14.X-ray probe micro-analyzerx射线探针微量分析仪
15.ion probe microanalyser离子探针微量分析器
16.scanning Auger microprobe扫描式俄歇微型探针
17.EMXA (Electron Microprobe X-ray Analyzer)微量探针X-射线分析仪
18.laser microprobe mass analyzer激光微探针质谱分析仪
相关短句/例句
pin fin针肋
1.Presented a new kind of pin fin structures using cylindrical pin fins with diameters of 0.提出一种新的针肋结构,采用直径为0。
2.A set of experiments was carried out to study several new type boiler use pin fin tubes.通过对具有不同结构尺寸针肋的几种锅炉用新型套管元件实物模型的试验研究 ,得出了相应的传热及阻力特性的实验准则关系式 ,并进行了性能比较 ,为工程设计提供了依
3)pin-fin针肋
1.Heat transfer in the tail section of channel of cooling blade with pin-fin arrays;涡轮叶片尾缘针肋的换热研究
2.Modal and dynamics response of pin-fin in the tail section of channel of cooling blade is analyzed with the three-dimension finite element method, 10 rank of vibration parameters of the natural frequencies and mode shapes are respectively given, and different harmonic responses are obtained.用三维有限元法对涡轮叶片尾缘针肋进行了模态分析和谐波响应分析,分别给出了形状不同的两种针肋前10阶模态参数,以及在简谐激励下的不同响应,并进行了比较,为针肋的设计和改进,防止结构共振提供了参考。
3.In this paper, heat transfer and fluid flow in passage for trailing edge of turbine blade with pin-fin arrays is studied numerically.本文应用湍流模型对涡轮叶片尾缘针肋通道的换热与流动进行了二维数值模拟研究。
4)micro-fin微肋
1.3D numerical simulation on the flow and heat transfer performances of strip fin with different inclined angles of micro-fin微肋角度对开缝翅片流动与传热性能影响的三维数值模拟
2.However, the study of refrigerant in micro-fin helical tube has rarely been reported.目前螺旋管内两相流动传热研究主要以光滑螺旋管内的两相流动传热为主，其研究重点为临界热流密度(CHF)，但对制冷剂在微肋螺旋管内两相流动传热还鲜见报道。
5)pin tubes针肋管
6)needle-rib array针肋阵列
1.Heat transfer numerical simulation of needle-rib array of cryogenic CPL flat evaporator;低温CPL平板型蒸发器针肋阵列结构传热数值模拟
延伸阅读
扫描质子微深针分析分子式：CAS号：性质：又称微束质子X射线荧光（micro PIXE）分析或质子显微镜（proton microscope）分析。系用微米质子束对样品进行微区扫描的元素分析技术。基本原理是将高速质子束准直、聚焦或微米束轰击样品，质子与样品原子相互作用产生特征X射线，用Si(Li)探测器测定样品中元素的含量。特点是样品用量少（几个μm3）、灵敏度高（比扫描电镜高2～3个数量级）、检测限低（1×106～10×106）、精确度为10%～20%、空间分辨率为0.5～10μm，为非破坏性多元素（20～30个）同时分析，并可二维扫描，获得微区或一个点（～1μm）上的元素分布信息。近年来此技术在环境样品中如大气颗粒物（飞灰、煤尘）单个颗粒的元素分析也得到了应用。SPM是当代物理分析的高新技术，其应用范围及作用将日益扩大。
