缸内湍能,Tubulent energy in cylinder,音标,读音,翻译,英文例句,英语词典

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1) Tubulent energy in cylinder 点击朗读

缸内湍能

2) inner cylinder 点击朗读

内缸

ress analysis of flange-bolts in the inner cylinder of imported type 300 MW steam turbine by using finite element method;

引进型300MW汽轮机内缸法兰螺栓的有限元应力分析

Finite element analysis program is used to analyze thermal stress of high-intermediate pressure inner cylinder of subcritical 300MW turbine.

应用有限元分析程序对亚临界300MW汽轮机高中压内缸进行三维有限元应力分析,通过对内缸的温度场及热应力分析,为研究分析空冷机组及超临界机组提供理论基础。

An introduction is being presented to the fabrication process of an inner cylinder of axial-flow compressors,including detail analysis on the structural features,technical difficulties,process design and application,and how relevant technical problems were solved during fabrication.

介绍了轴流式压气机内缸的加工方法,对其中的结构特点、技术难点、工艺方案、工艺实施等方面作了详细分析,并成功地解决了轴流式压气机内缸制造工艺技术问题。

3) In cylinder 点击朗读

缸内

例句>>

4) Turbulence Kinetic Energy 点击朗读

湍动能

At the centre of the section near the top of burners,its rising velocity is minimum,its turbulence kinetic energy is maximum,and its temperature is maximum too.

结果表明 ,大空间锅炉炉膛的速度场、温度场分布很不均匀 ;燃烧器上部附近的炉膛中心烟气上升速度最小 ,湍动能最大 ,温度最高。

Then the result of turbulence kinetic energy of numerical simulation near the roof in the 90°　direction was present,which was used to analyse the rule of distribution of fluctuating wind pressure on the cantilever.

随后给出90°风向下贴近屋盖面上数值模拟湍动能,以此分析悬挑屋盖面上脉动风压分布规律,且用风洞实验的脉动风压均方根值结果进行验证。

By performing a number of experiments on the turbulence kinetic energy of smooth plate surfaces and different V-riblet surfaces in various sizes at different wind velocities,the distributing rule of the turbulence kinetic energy over the riblet surfaces in the boundary layer is acquired.

通过对不同风速下不同尺寸V型沟槽表面及光洁平板表面边界层内湍动能的测试,对比分析了沟槽表面边界层湍动能的分布规律。

更多例句>>

5) turbulent kinetic energy 点击朗读

湍动能

The varying rule of vertex center depth and the distribution of turbulent kinetic energy in the mould have been studied when the structure and size of submerged entry nozzle(SEN) and processing parameters are changed.

根据湍流理论及异形坯连铸的特点 ,建立了异形坯结晶器三维流场数学模型 ,对不同条件下的流场进行了数值模拟 ,分析了水口结构和工艺参数变化时异形坯结晶器内涡心深度的变化规律及液面湍动能的分布状态。

The static pressure,turbulent kinetic energy, streamlines distributions and external performance were analyzed and compared.

结合外特性预测结果、内部静压、流线和湍动能分布,讨论了低比转速消防泵性能影响因素,得出以下结论:叶片出口角和叶片数对扬程和驼峰的影响较明显,增加分流叶片后,扬程提高明显;增加合理布置的分流叶片可以提高泵的扬程和效率,改善叶轮内部流动和湍动能分布;泵体的喉部面积对性能影响非常敏感,其可以有效控制高效区范围和最高效率。

In order to study the interaction between two spheres and the effect of different space on wake and turbulent kinetic energy,numerical simulations on five cases between L=2.

为了研究不同间距下并列双圆球的相互作用以及对尾涡和湍动能的影响,本文选取在L=2。

更多例句>>

6) turbulent kinetic energy 点击朗读

湍流动能

Average velocity and turbulent kinetic energy k distribution were obtained. 点击朗读

476m的六直叶涡轮桨搅拌槽内,采用粒子图像测速仪(PIV)对桨叶区的流场进行了实验研究,得到了桨叶区的平均流速和湍流动能(k)分布,采用大涡PIV方法对湍流动能耗散率(ε)分布进行了估算,计算了ε与k的相关系数。

Based on the tendency equation of turbulent kinetic energy, its simplified equation including only wind shear and air stability was derived.

基于湍流动能倾向方程,推导出了其只含风切变和大气稳定度的简化方程。

The distribution of Reynolds shear stress and turbulent kinetic energy was described and the correlation of these two quantities was discussed.

简述了在西北工业大学低湍流度风洞中，用热线风速仪对翼型边界层及近场尾流中雷诺正应力及切应力等的测量结果，着重讨论了雷诺切应力及湍流动能的分布规律及相关特性。

补充资料：-戊内酯、3-甲基丁内酯、咖吗-戊内酯

CAS: 108-29-2
分子式: C5H8O2
分子质量: 100.12
沸点: 207-208℃
熔点: -31-208℃

中文名称: 4-戊内酯、γ-戊内酯、3-甲基丁内酯、咖吗-戊内酯

英文名称: dihydro-5-methyl-2(3H)-Furanone、dihydro-5-methyl-2(3h)-furanon、4-hydroxypentanoic acid lactone、4-hydroxyvaleric acid lactone、4-methyl-gamma-butyrolactone、gamma-methyl-gamma-butyrolactone、gamma-valerolakton

性质描述: 无色至微黄色液体。凝固点-31℃，沸点205-206.5℃，83-84℃（1.73kPa），相对密度（25/25℃）1.0578，折光率（nD25）1.4301。能与水、许多有机溶剂、树脂和蜡等混溶。10%水溶液的pH为4.2。

生产方法: 由不饱和羧酸通过闭环反应来合成，例如乙酰乙酸与硫酸共热，或乙酰丙酸在镍、铜等催化剂存在下加氢。

用途: γ-戊内酯有较强的反应能力，可用作树脂溶剂及各种有关化合物的中间体。也用作润滑剂、增塑剂、非离子型表面活性剂的胶凝剂、加铅汽油的内酯类添加剂，用于纤维素酯和合成纤维的染色。γ-戊内酯具有香兰素和椰子香味。我国GB2760-86规定为允许使用的食用香料。主要用以配制桃、椰子、香草等型香精。

说明：补充资料仅用于学习参考，请勿用于其它任何用途。

参考词条

湍动能理论面积湍动能湍动能平衡流场湍动能湍动能分布

湍流能量湍动能谱湍流能湍动能能谱湍能耗散率亚格子湍能

说明：双击或选中下面任意单词，将显示该词的音标、读音、翻译等；选中中文或多个词，将显示翻译。
	您的位置：首页 -> 词典 -> 缸内湍能 1) Tubulent energy in cylinder 缸内湍能 2) inner cylinder 内缸 1. ress analysis of flange-bolts in the inner cylinder of imported type 300 MW steam turbine by using finite element method; 引进型300MW汽轮机内缸法兰螺栓的有限元应力分析 2. Finite element analysis program is used to analyze thermal stress of high-intermediate pressure inner cylinder of subcritical 300MW turbine. 应用有限元分析程序对亚临界300MW汽轮机高中压内缸进行三维有限元应力分析,通过对内缸的温度场及热应力分析,为研究分析空冷机组及超临界机组提供理论基础。 3. An introduction is being presented to the fabrication process of an inner cylinder of axial-flow compressors,including detail analysis on the structural features,technical difficulties,process design and application,and how relevant technical problems were solved during fabrication. 介绍了轴流式压气机内缸的加工方法,对其中的结构特点、技术难点、工艺方案、工艺实施等方面作了详细分析,并成功地解决了轴流式压气机内缸制造工艺技术问题。 3) In cylinder 缸内例句>> 4) Turbulence Kinetic Energy 湍动能 1. At the centre of the section near the top of burners,its rising velocity is minimum,its turbulence kinetic energy is maximum,and its temperature is maximum too. 结果表明 ,大空间锅炉炉膛的速度场、温度场分布很不均匀 ;燃烧器上部附近的炉膛中心烟气上升速度最小 ,湍动能最大 ,温度最高。 2. Then the result of turbulence kinetic energy of numerical simulation near the roof in the 90°　direction was present,which was used to analyse the rule of distribution of fluctuating wind pressure on the cantilever. 随后给出90°风向下贴近屋盖面上数值模拟湍动能,以此分析悬挑屋盖面上脉动风压分布规律,且用风洞实验的脉动风压均方根值结果进行验证。 3. By performing a number of experiments on the turbulence kinetic energy of smooth plate surfaces and different V-riblet surfaces in various sizes at different wind velocities,the distributing rule of the turbulence kinetic energy over the riblet surfaces in the boundary layer is acquired. 通过对不同风速下不同尺寸V型沟槽表面及光洁平板表面边界层内湍动能的测试,对比分析了沟槽表面边界层湍动能的分布规律。更多例句>> 5) turbulent kinetic energy 湍动能 1. The varying rule of vertex center depth and the distribution of turbulent kinetic energy in the mould have been studied when the structure and size of submerged entry nozzle(SEN) and processing parameters are changed. 根据湍流理论及异形坯连铸的特点 ,建立了异形坯结晶器三维流场数学模型 ,对不同条件下的流场进行了数值模拟 ,分析了水口结构和工艺参数变化时异形坯结晶器内涡心深度的变化规律及液面湍动能的分布状态。 2. The static pressure,turbulent kinetic energy, streamlines distributions and external performance were analyzed and compared. 结合外特性预测结果、内部静压、流线和湍动能分布,讨论了低比转速消防泵性能影响因素,得出以下结论:叶片出口角和叶片数对扬程和驼峰的影响较明显,增加分流叶片后,扬程提高明显;增加合理布置的分流叶片可以提高泵的扬程和效率,改善叶轮内部流动和湍动能分布;泵体的喉部面积对性能影响非常敏感,其可以有效控制高效区范围和最高效率。 3. In order to study the interaction between two spheres and the effect of different space on wake and turbulent kinetic energy,numerical simulations on five cases between L=2. 为了研究不同间距下并列双圆球的相互作用以及对尾涡和湍动能的影响,本文选取在L=2。更多例句>> 6) turbulent kinetic energy 湍流动能 1. Average velocity and turbulent kinetic energy k distribution were obtained. 476m的六直叶涡轮桨搅拌槽内,采用粒子图像测速仪(PIV)对桨叶区的流场进行了实验研究,得到了桨叶区的平均流速和湍流动能(k)分布,采用大涡PIV方法对湍流动能耗散率(ε)分布进行了估算,计算了ε与k的相关系数。 2. Based on the tendency equation of turbulent kinetic energy, its simplified equation including only wind shear and air stability was derived. 基于湍流动能倾向方程,推导出了其只含风切变和大气稳定度的简化方程。 3. The distribution of Reynolds shear stress and turbulent kinetic energy was described and the correlation of these two quantities was discussed. 简述了在西北工业大学低湍流度风洞中，用热线风速仪对翼型边界层及近场尾流中雷诺正应力及切应力等的测量结果，着重讨论了雷诺切应力及湍流动能的分布规律及相关特性。补充资料：-戊内酯、3-甲基丁内酯、咖吗-戊内酯 CAS: 108-29-2 分子式: C5H8O2 分子质量: 100.12 沸点: 207-208℃ 熔点: -31-208℃ 中文名称: 4-戊内酯、γ-戊内酯、3-甲基丁内酯、咖吗-戊内酯英文名称: dihydro-5-methyl-2(3H)-Furanone、dihydro-5-methyl-2(3h)-furanon、4-hydroxypentanoic acid lactone、4-hydroxyvaleric acid lactone、4-methyl-gamma-butyrolactone、gamma-methyl-gamma-butyrolactone、gamma-valerolakton 性质描述: 无色至微黄色液体。凝固点-31℃，沸点205-206.5℃，83-84℃（1.73kPa），相对密度（25/25℃）1.0578，折光率（nD25）1.4301。能与水、许多有机溶剂、树脂和蜡等混溶。10%水溶液的pH为4.2。生产方法: 由不饱和羧酸通过闭环反应来合成，例如乙酰乙酸与硫酸共热，或乙酰丙酸在镍、铜等催化剂存在下加氢。用途: γ-戊内酯有较强的反应能力，可用作树脂溶剂及各种有关化合物的中间体。也用作润滑剂、增塑剂、非离子型表面活性剂的胶凝剂、加铅汽油的内酯类添加剂，用于纤维素酯和合成纤维的染色。γ-戊内酯具有香兰素和椰子香味。我国GB2760-86规定为允许使用的食用香料。主要用以配制桃、椰子、香草等型香精。说明：补充资料仅用于学习参考，请勿用于其它任何用途。参考词条湍动能理论面积湍动能湍动能平衡流场湍动能湍动能分布

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