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- turbulent energy spectrum 湍动能谱
- turbulent energy spectra 湍动能能谱
- The energy spectrum and the radius of the single ion microbeam were measured. 测试了单离子束能谱和束斑。
- The effects of swirl ratio on turbulent energy,fluid s tructure and temperature distrbutions in cylinder are given in this paper. 本文给出了涡流比对湍动能、流场结构和温度分布变化规律的影响。
- The turbulent energy,the fluid field struc ture and the temperature distribution show significant differences with the chan ges of air swirl ratios. 涡流比变化时,燃烧室内的湍动能、流场结构及温度分布有很大的差异。
- Study on X-ray energy spectrum microanalysis chemical element of root tuber tissue in Potentilla anserina L. X-射线能谱微区分析法对鹅绒委陵菜块根组织的化学元素分析研究
- The properties of thecatalysts have been examined using XRD; SEM, BET . Energy spectrum analysis, etc. 采用了XRD、SEM、BET比表面积测定以及能谱等手段对催化剂的性能进行了表征。
- The tensile and impact section of the pangolin’s scale were examined with SEM and an energy spectrum analyzer. 利用扫描电镜及能谱仪对材料的拉伸、冲击断口及成分进行了分析。
- The main reasons which resulted in the imbalance of EBC were the advection ignored and the difference of footprint between turbulent energy measurement and available energy measurement. 能量不闭合的原因主要是涡度相关仪器与辐射表测定的源面积之间的差异导致的采样误差,以及忽略了水平对流产生的影响。
- In chapter two, first we get the spectrum of synchrotron radiation then obtain the electron energy spectrum. 第二章通过理论计算得到同步加速辐射谱以及电子能谱;
- It is believed that the great turbulent energy at low Froude numbers acting on the downstream river bed is the main cause of the erosion The length of river bed to be protected downstream of a stilling basin is recommended. 认为较大紊动能的频繁作用是造成下游河床冲刷破坏的主要因素,并提出消力池下游最需要保护的河段长度。
- Energy spectrum and function of Hartmann potential[J].Chin.J.Atomic Molecular Phys., 1999, 16:443. HARTMANN势的能谱和波函数[J].;原子和分子物理学报;1999;16:443
- Hadronic interactions showed new characteristics after “knee" of energy spectrum of original cosmic rays. 原初宇宙线能谱“膝”以上能区,强子相互作用显示出新的特征。
- Studies of Energy Spectrum Analysis on the Absorption and Distributive Laws of Nutrient Elements in Sucking Roots of Ginkgo biloba L. 银杏吸收根营养元素吸收及分配规律的能谱分析。
- Quasi-periodic variations of the sea surface temperature (SST) field from Huanghai Sea are analysed by using the energy spectrum method. 本文用能谱方法分析了黄海的海表面水温(SST)场的准周期变化。
- The existence of a negative energy spectrum presents some conceptual problems which can only be overcome in a many particle formalism. 负能谱的存在暴露了一些仅能在微粒论中才得以克服的概念上的困难。
- Moreover the question of the energy spectrum hardening and the photon scattering is one of important bottleneck to restrict the improvement of ICT. 而其中射线的能谱硬化和散射问题,又是制约工业CT各项性能指标提高的重要瓶颈之一。
- The modified aluminum pigment was characterized by Scanning Electron Microscopy (SEM), Energy Spectrum instrument (EDS) and XPS. 通过扫描电镜、EDS能谱仪、XPS能谱等分别进行了分析和表征。
- The morphologies of carbides and variation in T91 Steel were analyzed by electroextraction, energy spectrum, XRD, and TEM. 摘要通过破化物的电解萃取、X衍射分析、能谱分析和透封电镜分析等方法,时不同服役时间的T91钢中的碳化物状态及变化进行了研究。
- Based on wavelet energy spectrum analysis, the authors propose a single-pole adaptive reclosure scheme for transmission lines. 提出一种基于小波谱能量分析的输电线路单相自适应重合闸方案。