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good theoretical
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  好的理论
     Based on the four indicators , presented a three-dimensional modules partition principles, the principles are in line with the requirements of the evaluation indicators and possessed very good theoretical and practical value.
     并采用上述四个指标,分析比较了现有模块划分原则的不足,提出了一种基于三维的模块划分原则,该原则较强地符合了四个评价指标的要求,具有很好的理论价值和实用价值。
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     EBO model offers a good theoretical framework.
     EBO模型为公司股东权益的估价提供了一种很好的理论框架。
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     Aim To calculate and analyze the thermal radiation characteristics of smoke from exhaust pipes of tanks Methods First, to calculate theoretically the fluid field parameters and geometry of smoke using fluid mechanics and then to calculate the radiation brightness and the intensity of smoke using the modern molecular radiation theory and the radiation transmission theory Results The error between theoretical and actual values is small Conclusion This method may provide a good theoretical basis for the infrared radiation characteristics model of tanks
     目的对坦克尾喷烟的热辐射特征进行了计算分析.方法首先用流体力学理论计算出喷烟的流场参数和几何尺寸,在已知流场参数的基础上,再使用近代分子辐射理论和辐射传输理论计算出喷烟的辐射亮度,进而给出其辐射强度.结果理论值和实测值比较,误差不大.结论这种计算方法可以给坦克红外辐射特性建模提供很好的理论依据.
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     The theory of granular set offers very good theoretical foundation for granular computing so that it establishes its own independent research field.
     粒集理论为粒计算提供很好的理论基础,从而使粒计算确立自己独立的研究领域。
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     The theory provides a good theoretical framework for China's foreign language teaching.
     其中可理解输入理论为我国外语教学提供了一个很好的理论框架。
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  “good theoretical”译为未确定词的双语例句
     The experiments and practices show that HSCAE 3D builds a good theoretical and technical basis for virtual manufacturing of injection molded parts, and finds more and more applications as a key technology for quality control of injection molded parts.
     实验和实践证明 ,HSCAE3D为注塑制品与模具的虚拟制造奠定了坚实的理论和技术基础 ,构成了注塑制品成形质量全面控制的核心技术 ,已在模具行业中得到了很好的应用
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     The hole theory equation of state proposed by Simha and Somcynsky(SS EOS) is one of the models with good theoretical background and accuracy for polymer solutions and blends.
     Simha和Somcynsky提出的空穴理论状态方程(简称为SS EOS),是目前可用于聚合物溶液和混合物模型中,理论基础和精度较好的一个。
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     All of these findings are good theoretical foundation for the progressive research of the relationship between genetic mutation in H-FABP gene and meat trait and for the progressive research of the application of molecular markers in animal breeding.
     这为进一步分析H-FABP基因的遗传变异及其与肉质性状的相关性以及将该分子标记应用于育种计划奠定一定的理论基础。
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     Today, it is necessary to absorb those good theoretical and ideological resources from Marx’s theories to provide logical, effective and scientific proposals for the transformation of China’s economy.
     我们有必要从马克思“三论”中汲取有益的理论资源和思想资源,把生产方式的历史演进理论、交易成本理论和博弈论结合起来,实现马克思经济学的创造性转换,以便为中国的经济转型提供逻辑自洽的理论解释和有效而又科学的政策建议。
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     It has comparatively good theoretical and practical significance to use urban land reasonably, control its use scale and to improve the efficiency.
     对合理利用土地 ,控制城市用地规模 ,提高城市土地利用效率具有较好的理论和实践意义。
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  相似匹配句对
     The theoretical results are in good agreement with that of experiments.
     理论与实验相符。
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     The theoretical result was good agreement with the experiments.
     结果与实验符合得很好。
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  good theoretical
The reality is that good theoretical work is far more difficult to do and requires far greater creativity than most empirical research.
      
Developing a good theoretical understanding of the role of trust in IR (such as in the events leading to the end of the Cold War) is still an open problem.
      
It is also shown that there are good theoretical reasons why the RC procedure performs better in prediction than the fixed-coefficient procedure.
      
Under such conditions, multiplicative weight-update algorithms such as Winnow have been shown to have exceptionally good theoretical properties.
      
These methods have good theoretical and practical convergence properties which depend on a selection of free parameters.
      
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We point out the possible existence of bosonic charged partons (diquarks) withinnucleons. A certain form of the structure functions of diquarks inside nucleons is as-sumed and the functions are suitably parametrized. Then, by combining their effectswith the usual QCD calculations, we get a better theoretical fit to the experimentalR=(σ_L)/(σ_T) value in e-p deep inelastic scattering.

本文指出在核子中存在玻色型荷电部份子(双夸克)的可能性。对核子中双夸克的分布函数作出一定假设选取适当参数后,将它们的贡献和原有的QCD计算结果合起来,能够使e-P深度非弹散射中预言的(?)值与实验数据较好的符合。

From comprehensive analysis of observational data of 20 spotless flares observed at Yunnan Observatory during the peak period of 21 solar cycle and of two major spotless two-ribbon flares observed at Purple Mountain Observatory on April 23,1981 and Beijing Observatory on Oct.15,1980,the morphological features of spotless flares are summarized as follows: 1.All spotless flares occured on one or both sides of the quiescent filament extending along the line of zero longitudinal magnetic field H=0.2.The chromospheric...

From comprehensive analysis of observational data of 20 spotless flares observed at Yunnan Observatory during the peak period of 21 solar cycle and of two major spotless two-ribbon flares observed at Purple Mountain Observatory on April 23,1981 and Beijing Observatory on Oct.15,1980,the morphological features of spotless flares are summarized as follows: 1.All spotless flares occured on one or both sides of the quiescent filament extending along the line of zero longitudinal magnetic field H=0.2.The chromospheric fibrils surrounding the filament in a spotless active region underwent a great change prior to the flare onset.The fibrils crossing perpendicular to the long axis of the filament could turn to be parallel or nearly parallel to it during one or two days before the flare occured.3.All spotless flares were associated with the activation of filament pre-existing in this region.In general,the activation preceded the flare by be tween one or two days and a few minutes.It frequently takes the form of expansion,enhanced internal motions and a slow rise into the corona.It is coincident with the result of Dodson and Hedeman.4.The combined analysis of the data of the event on April 23,1981 observed at Purple Mountain Observatory with that observed at Big Bear Obs.indicate that the sudden disappearance of the filament is about two minutes earlier than the flare onset.5.A few data of the spotless two-ribbon flare that the seeing was very good make known that the ribbons appear to be a chain structure and its expansion velocity is about 5 km/s-30 km/s.On the basis of the Kippenhahn-Schliiter model of filament,we have explained qualitatively these features.From the calculated results of magnetic energy,we think the free energy stored in this sheared field surrounding a quiescent filament can be as much as the released energy in a middle flare which occurs in active region.In accordance with W.Van Tend and M.Kuperus's equilibrium of coronal current,when filament current exceeds the local limit of current the force caused by the non-equilibrium can make the filament current rise and reach a new equilibrium state.This is a good theoretical explanation for the activation of the filament.It is well known that the magnetic configuration of the filament is constantly adjusted in the activation.So it might become unstable under a certain specific physical condition because dense filament matter overlies coronal matter.If geff>0,the magnetic configuration will be unstable and the Kayleigh-Taylor instability would occur.After the instability breaks out,magnetic field lines will reconnect quickly according to Petschek's mechanism.If once the current density inside the sheet exceeds the critical value for developing of micro-turbulence,the flare will occur explosively.

本文汇总了我国三个天文台(云台、紫台、北台)在21周峰年期间所观测到的无黑子耀斑的形态特征。然后,在日珥的Kippenhahn-schIuter模型的基础上,定性地解释了这些无黑子耀斑的观测特征,并从理论上提出了产生无黑子耀斑的一种可能模型。

Based on the method of calculating storm water sewerage system, this paper analyzes the benefit of the location of storm water regulation pond and brings out a method of determining the best theoretical location of the regulation pond. An illustrative example is included at the end of the paper.

本文根据雨水沟系设计流量计算方法,分析了雨水调节池设置位置的效益,提出了调节池设置的最佳理论位置及计算方法。文末附有计算示例。

 
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