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physics fields
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  物理场
     Quality Control System of Alloy Forging Based on Multivariate Conversion in Physics Fields
     基于物理场多元变换的合金锻造质量信息控制系统
短句来源
     Presents a new technique, through which alloy forging quality control based on multivariate conversion in physics fields can be realized.
     提出了基于物理场多元变换来实现合金锻造质量控制的新理论技术:建立变换关系提取模型,通过繁衍模板自动派生出动态专家数据库;
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     Physics Fields Coupled Simulation of Large Prebaked Anode Aluminum Reduction Cells and Its Application
     大型预焙铝电解槽物理场的耦合仿真技术及应用
短句来源
     By analyzing coupled relation of physics fields in aluminum reduction cells and establishing the mathematical physics models, the coupled analysis method on electric current and magnetic field distribution, temperature profile and metal flowing in cells is investigated.
     通过分析电解槽物理场耦合关系,建立数学物理模型,研究大型预焙铝电解槽内电-磁场、热场及铝液流速场的多场耦合解析方法。
短句来源
     With which conversion relationship is established to pick up models, dynamic expert database is derived automatically through deriving template, close-loop feedback coupling model is established to solve complicated distributions of many factors influencing forming and to perform the simulation of evolvement of forming physics fields, and synthetically-operational mathematical programming model is also established under the condition of probability and blur and the optimum answer is determined automatically.
     建立闭环反馈耦合模型,解决众多成形因素在时空域上的错综分布,进行成形物理场演化的模拟; 建立概率模糊条件下的数学规划综合运作模型,自动搜寻质量目标的最优解·
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  “physics fields”译为未确定词的双语例句
     The study on S_2 radical is of great significance both in the chemistry and interstellar physics fields.
     S_2自由基研究无论是在化学领域还是在星际物理领域都具有十分重要意义。
短句来源
     Stress Analysis of Porous Parts Under Action of Coupled Physics Fields
     多孔机械结构的耦合应力分析
短句来源
     In many nonlinear physics fields, it has been found that large quantities of nonlinear evolution equations had soliton solutions.
     在许多非线性物理领域,已经发现一大批非线性演化方程具有孤立子解。
短句来源
     Recently, much attention has been attracted to the theory and experiment about nonlinearity at the low light levels in the quantum optics and laser physics fields.
     近年来,有关弱光下非线性效应的理论和实验逐渐成为量子光学和激光物理学中重要的前沿课题。
短句来源
     The comparative analysis was made and the result shows that the formation of the two heavy torrential rain areas aparted so far away were mainly realated to the position of the subtropical high in the preceding stage, the track of the landing northward tropical cyclone and the distribution of the physics fields except for the orography effect.
     对比分析表明,这两个特大暴雨落区的形成,除地形增幅因素外,主要与前期副热带高压位置、热带气旋北上路径及物理量场的分布状况直接相关。
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  相似匹配句对
     ULTRASTRONG LASER FIELDS PHYSICS
     超强激光场物理学
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     PHYSICS
     物理学奖
短句来源
     MANAGEMENT OF PROJECTS IN HOT AND UN-HOT FIELDS OF PHYSICS
     从学科特点探索对热点和非热点领域的科学基金项目遴选
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     The increment in physics
     物理学中的增量
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     These fields are of the H.R.
     场具有H . R .
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  physics fields
Multi-field solver is the dissimilar mesh interface allowed between each of physics fields.
      


A software joint with multi-functions is described.It can connect some important softwarepockages built according to the various rules in the nuclear and particle physics fields. Many im-portant investigations of physics and detector performance can be completed using the softwarejoint.

文章描述所建立的一个软件接口。它能把核与粒子物理领域中的一些重要的、按不同规则建立起来的软件包联系起来,可用以进行许多重要的物理和探测器性能研究。

The theoretical principle, experimental method and results of interrelation analysis identification for the instability of two - phase flow are described in this paper. A completely new concept of test technology and method on two-phase flow stability was developed by using the theory of information science on system stability and system identification for two - phase flow stability in thermo-physics field. Application of this method would make it POssible to identify instability boundary of two - phase...

The theoretical principle, experimental method and results of interrelation analysis identification for the instability of two - phase flow are described in this paper. A completely new concept of test technology and method on two-phase flow stability was developed by using the theory of information science on system stability and system identification for two - phase flow stability in thermo-physics field. Application of this method would make it POssible to identify instability boundary of two - phase flow under stable operation conditions of two - phase flow system. The experiment was carried out on the thermohydraulic test system HRTL - 5. Using reverse repeated pseudo-random sequences of heating POwer as input signal sources and flow rate as response function in the test, the two - phase flow stability and stability margin of the natural circulation system are investigated. The effectiveness and feasibility of identifying two - phase flow stability by using this system identification method were experimentally demonstrated. Basic data required for mathematics modeling of two - phase flow and analysis of two - phase flow stability were obtained, which are useful for analyzing, monitoring of the system operation condition, and forecasting of two - phase flow stability in engineering system.

叙述了用相关分析系统辨识方法判别两相流动不稳定性的原理、实验方法及测试结果。该方法将信息科学中的系统稳定和系统辨识理论应用于热物理科学中的两相流稳定性研究,发展了新概念的两相流稳定性实验技术和方法。该方法使得在稳定工况下判别两相流系统的不稳定边界和稳定裕度成为可能。实验是在低温堆热工水力学模拟实验系统HRTL-5上进行的,实验中以加热功率的逆重复伪随机序列做为输入信号源,系统流量作为响应函数,用相关分析研究了两相流动系统自然循环的稳定性和稳定裕度。实验结果证明系统辨识方法判别两相流动稳定性是成功的。该实验结果对确立两相流动态数学模型,验证理论模型对稳定边界的判别提供了基础数据。对发展系统分析和状态监视方法,对建立工程系统中两相流不稳定性预报方法具有一定学术和实用参考价值。

An analysis on upper cold vortex that caused heavy rain in North China from 30 June to 1 July 1995 is presented.The physics field features and cloud system development of cold vortex corresponding to precipitation are discussed.The results are referential for routine operational prediction.

对1995年6月30日—7月1日华北高空冷涡的强降水过程作了详细分析,探讨了冷涡演变的物理量场分布特征及其云系变化与降水的对应关系,为日常业务预报提供了一些启示。

 
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