The Froude number of flow is the factor of flow status: supercritical flow or subcritical flow.
流量的福劳德数是流动状态的影响因素，即超临界流或亚临界流。
Study on subcritical crack growth and thresholds of rocks;
目的 研究火炮身管的临界裂纹和初始允许裂纹尺寸 。
A semilinear elliptic equation with singular and subcritical exponent is studied.
研究了一个奇异的、次临界指数的半线性椭圆方程。
The 300mw subcritical pressure natural circulation boiler fired coal is described in detail.
本文详细介绍了300mw亚临界压力自然循环燃煤锅炉。
In a hole in the center of this system is placed a subcritical sphere of fissionable material.
在这个系统的中心圆洞中放置一枚次临界的球形可裂变物质。
Subcritical crack growth is one of the main causes of time-induced failure in rock engineering.
亚临界裂纹扩展是岩体工程破坏时间效应的原因之一。
The subcritical crack growth mechanism in brittle materials is studied from the viewpoint of mesomechanics.
本文从细观力学角度研究了高脆性材料亚临界裂纹扩展机制。
During the modeling of hydrodynamic field, the rotational body and subcritical velocity models are utilized.
在水压场模型的建立过程中，采用了回转体模型和浅水亚临界模型。
Many studies in the related area of stress corrosion or subcritical crack growth use simplified test systems.
提出了采用人工模拟降雨试验数据直接计算临界抗剪切应力的方法。
But so-called subcritical tests are allowed by the test-ban treaty, and that may add confidence to the process.
但是，所谓的次危级的试验获得了禁核条约的批准，并且能让核爆过程更有把握。
Subcritical water extraction was used to extract pesticide residues, and compared with other pretreatment methods.
将亚临界水萃取技术应用于农药残留的提取，并与其它几种预处理技术进行了比较。
The drawing properties and their dependent factors of the steel 20 subcritical treated were investigated in this paper.
研究了20钢经双相处理后，其拉拔性能及其影响因素。
SA213-T91 steel with inferior welding performance is used on end superheater of domestic-made 600MW subcritical boil- er.
针对国产600MW亚临界机组锅炉末级过热器采用焊接性能较差的SA 213-T91钢材。
The cleaning process has been applied on a subcritical pressure boiler in Douhe power plant with satisfied economical results.
在陡河电厂的亚临界参数锅炉上已采用了碱处理洗硅与钝化工艺，并取得了良好的经济效果。
Optimizing the steam parameters of HRSG under subcritical condition can increase the efficiency to F technology combine cycle.
在亚临界范围内，对余热锅炉的蒸汽参数进行了优化；
This prensentation mainly analyzes the transient of uncontrolled RCCAwithdrawal from a subcritical or low power condition for PWR.
本文主要分析压水堆在次临界或低功率下发生的失控提捧事故的瞬态特性。
The neutron source intensity and relevant physical parameters for driving the reactor with the different subcritical states are given.
给出了驱动不同次临界度包层所需的中子源强度及其相应的物理参数。
In this paper a calculation method of hydrodynamic pressure field on a ship operating off the centerline of a channel at a subcritical speed is presented.
本文给出了舰船以亚临界航速偏离航道中心运动时水压场的计算方法。
Steel P91 has been used instead of P22 as the material for main steam and high temperature reheat steam pipelines in new built subcritical pressure units.
目前新建的亚临界机组中，主蒸汽管道及再热蒸汽管道热段的材料已用P 91钢代替P 2 2钢。
The method considers that the flow near tunnel walls is subcritical while the flow near model may be supercritical and shock waves may exist near by model.
该方法要求洞壁附近为亚音速流动，但允许模型附近出现超音速区及激波。
The constant-displacement-relax method of double torsion specimens was applied to(study) subcritical crack growth of flabby and intricate ore in Jinchuan mine.
采用双扭试件常位移松弛法，对金川软弱复杂矿岩进行亚临界裂纹扩展试验研究。
Based on Experimental investigations, the DNB characteristics of steam-water mixtures in one-side heated vertical tubes under subcritical pressure are discussed.
在试验研究的基础上，讨论了亚临界压力单面受热垂直管内汽水混合物传热恶化的特点。
This paper introduces the calculation method for alarm temperature of subcritical boiler, and analysis has been made for adjustment of alarm temperature as well.
介绍了亚临界锅炉报警温度的计算方法，并对报警温度的修正方法进行了分析。
A method for the extraction of baicalin from Radix Scutellariae with subcritical water coupled to high performance liquid chromatographic analysis was established.
建立了黄芩药材中黄芩苷的亚临界水提取高效液相色谱测定方法。
Water line demarcation test should be carried out when starting up and adjusting the subcritical drum boiler, to certify the zero benchmark of the local water gauge.
亚临界压力的汽包锅炉在启动调试时应进行水位标定试验，以确定就地水位表的基准零位。
The spallation neutron target for intermediate energy proton incident is an important link for accelerator and subcritical reactor of accelerator driven system (ADS).
散裂中子靶是加速器驱动洁净核能系统的一个重要环节。
But the beginning of the acoustic emission sign is not the cracking point of main crack, and the preinstability stage may not be equal to the subcritical growth stage.
但是，声发射信号的起始点并不是主裂纹起裂点，失稳前阶段也不能与亚临界扩展阶段等同。
The Influence of the quenching and tempering treatment and the different subcritical treatment on microstrcture and property of a high alloy white cast iron was studied.
研究表明，通过亚临界热处理可以使含有大量残留奥氏体的高铬铸铁产生二次硬化，从而提高高铬铸铁的硬度和耐磨性。
Fracture mechanical model is developed by utilizing subcritical crack growth, leading to an equation that has a closed solution for joint cohesion as a function of time.
利用分支裂隙扩展建立断裂力学模型，可导出节理内聚力的一种具有封闭解的时间方程。
Fracture mechanical model is developed by utilizing subcritical crack growth, leading to an equation that has a closed solution for joint cohesion as a function of time.
利用分支裂隙扩展建立断裂力学模型，可导出节理内聚力的一种具有封闭解的时间方程。
应用推荐