1、

If the probability structure of problem is completely known, the new features will not increase the Bayes risk.

在问题的概率结构完全已知的情况下,增添新特征不会增加Bayes风险。

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2、

previous research found that the mental processes could be significantly affected by these factors: semantic type, age, phrase and sentence, narrating format, context personalization, the structure of problem text, number size, the type of unknown set and strategies to solve problems.

过去研究发现语义类型、年龄、难以理解的词句、问题陈述的简约性、题材个人化、问题陈述结构、数量大小、未知集类型和解答问题的方式等因素显著影响解题过程。

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3、

For the environment that it works is far more abominable than the general steel structure thing, especially with the development of marine petroleum industry, more attention has been paid on the derrick safe problem of vibration under the wind loads action.

它工作的环境远比一般的钢结构物恶劣,特别是随着海洋石油工业的发展,井架在风荷载作用下的风致振动安全问题倍受关注。

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4、

How to deal with the turbulent convection motion in stars is a very important problem in the theory of stellar structure and evolution.

如何处理恒星中的对流运动,是恒星结构和演化理论中一个极为重要的问题。

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5、

According to the problem, combined with the major trend of the current triple play, and all three basic telecom business enterprise telecom market structure, by improving the quality of telecommunications services regulation proposals.

根据问题,结合目前三网融合的大趋势以及三家基础电信企业全业务经营的电信市场格局,提出了完善电信服务质量监管的建议。

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6、

By analyzing pipeline's system structure and logical structure of steady-state operating plan, it is thought that optimization problem for steady-state operating condition can be decomposed into two sub-problems which can be resolved in sequence-oil transporting temperature optimization and pump pipe matching optimization.

通过分析管道系统结构及稳态运行方案的逻辑结构,认为可将该系统稳态工况最优化问题分解为输油温度最优化和泵管匹配最优化两个可顺序求解的子问题。

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7、

The problem of the term structure of interest rates is about the relation between instantaneous rates and maturities.

利率期限结构研究不同期限国债即期利率与到期期限之间的关系。

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8、

The structure of the natural circulation valve is the crucial problem in the third phase.

在停堆后期冷却阶段,自然循环瓣阀的结构设计是关键问题。

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10、

As one of the core technologies in air traffic management system, airspace sector planning technology is a specific technique to resolve the effective allocation of airspace resources, and the terminal area airspace structure optimization problem is a key in the optimization of the whole airspace.

作为空中交通管理系统的核心技术之一的空域扇区规划技术,是解决空域资源有效配置的一项专门技术,而终端区的空域结构优化问题是整个空域优化的一个关键。

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11、

Finally, the article returns to the fundamental problem that social structure of meddling.

最后,作者又回到管闲事的基本问题,即管闲事的社会结构。

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12、

The Similar Structure of Differential Equation on Fixed Solution Problem

微分方程定解问题解的相似结构

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13、

To the especially structure and material welding performance of a spaceflight igniter, the key welding problem is the spatter and strike fire phenomenon which is brought by high contact resistance.

前言:针对特殊结构和材料的焊接性能,指出目前的焊接问题主要是存在飞溅和接触电阻过大而带来的“打火”现象;

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14、

The structure coordination and shear unlocking middle thick plate element is a problem to which people pay close attention in the finite element analysis of plate.

在板的有限元分析中,构造协调和无剪切闭锁现象的中厚板单元一直是人们所关注的问题和难题。

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15、

The overall structure, function and realization technology of the system were discussed in detail. The integration problem of space data and attribute data was solved, which provided effective support for management and visualization of mine hydrogeology information, assistant decision of production and management departments.

重点讨论了该系统的总体结构与功能,以及系统的实现技术,解决了空间数据与属性数据的集成问题,为矿井水文地质信息的管理与可视化、生产单位和管理部门辅助决策提供了有力支持。

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16、

This paper has discussed the problem of electromagnetic fan clutch for automobile that consists of brush and circuit of electronic temperature control, which appeared in application. The electromagnetic clutch with circuit of the wax temperature control switch and the structure without brush is studied.

分析了电子温控电路和有电刷结构的汽车电磁风扇离合器在推广应用中存在的问题,研究了蜡质温控开关电路和无电刷结构的电磁风扇离合器的磁路。

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17、

How the amino acid sequences of polypeptide chains determine their three dimensional structure is a major unsolved problem in modern biology.

蛋白质的氨基酸序列如何决定它的三级结构是近代生物学未解的重要课题。

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18、

In order to overcome the structural singularity problem in the optimization process of a complex three-dimensional continuum structure, an approximate optimal model is introduced, and a three-dimensional structural virtual design method is proposed.

为了解决三维实体结构虚拟设计中结构的奇异性问题,引进了一种结构优化近似模型,并形成了一种三维实体结构虚拟设计方法。

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19、

But the translation-and-torsion coupling vibration of structure is a three-dimensional problem, and the experimentation is limited to the size and quantity, so the computer simulation becomes the main means to study the torsion effect.

由于结构地震反应的平-扭耦联振动是三维空间动力反应问题,结构试验研究受到试验规模和数量的限制,因而主要是依靠结构动力分析手段对其进行计算机模拟分析研究。

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20、

Stellar rotation is a difficult problem of the theory of stellar structure and evolution.

恒星的自转,是恒星结构和演化理论的难点。

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