查询词典 foundation make-up

Chapter 7 at first introduces the elementary theory of subentry coefficient designing methods and deduces the calculational formula of single safety factor considering the reliability, then propounds the numerical calculation method of random safety factor to make foundation for deep investigation.

第七章先介绍了分项系数设计法的基本原理，推导了可靠性意义下的单一安全系数的计算公式，然后提出了随机安全系数的数值计算方法，为进一步研究随机安全系数打下基础。

Application predicate logic on data sublanguage as its mathematical foundation would make the study of data sublanguage become the research of predicate logic and the optimization of data sublanguage become the matters of simplification of predicate logic.

本文旨在研究将谓词逻辑及公理化理论应用于关系数据库中表示数据子语言，应用谓词逻辑作为它的数学基础，使得对这些语言的研究成为对谓词逻辑的研究，优化数据子语言的表示成为对谓词逻辑的化简问题。

The fixed position of this task is to be in what superstratum undertakes on the foundation of frame of shaping Ibatis abiding layer to enclose, revise is not pair of Ibatis sources directly, make this system won't too much to having frame to have so invade a gender, also added use flexibility thereby.

本课题的定位是在成型的ibatis持久层框架的基础上进行上层的封装，而不是对ibatis源码的直接修改，这样一来使本系统不会对现有框架有太多的侵入性，从而也增加了使用的灵活性。

Psychology}, the paper defines intuition as a cognitive ability to make immediate judgement without analyzing or reasoning and further analyzes the relation and difference between intuition, inspiration, insight, imagination and perceptual intuition, pointing out that mathematical intuitive thinking is a swift judgement on and imagination to the objects of mathematics and their relationship in structure which is featured by illogicality, directness, probability, randomness and unity and aids students in predicting conclusion or direction to solution as well as making definite choice between several options, Furthermore, the paper probes into the foundation of mathematical intuitive thinking in terms of psychological mechanism, and thereupon holds it necessary to develop students mathematical intuition in that it does good to the excitement of creativity, improvement of overall qualities, all- brain development and optimization of mathematical thinking among students.

而数学直觉思维就是人脑对数学对象及其结构关系的一种迅速的判断与敏锐的想象，并探讨了数学直觉思维的生理机理基础，总结其特征有非逻辑性、直接性、或然性、随机性、整体性和综合性。在解题时直觉能帮助学生对结论或解题方向做出预见，也可以在推理面临多种可能性时，帮助学生做出果断的选择。

The article is elaborated in advocate when arrow plume line is being set inside switchyard, section puts car line amount and effective length consideration, with the system foundation of actor melt into offers new method and conclusion proposal, make design of arrow plume line more reasonable and effective.

本文阐述在主调车场内设置箭翎线时，分段存车线数量及有效长度计算，以系统优化为基础提出新的方法和结论建议，使箭翎线设计更为合理有效。

Although the measures such as the simulation method with detailed generator model in which the dynamic behavior of exciting system is taken into account and installing power system stabilizers in main generators of Northeast Power Grid were adopted, it was still unable to effectively verify the reasonableness of parameter setting of PSS as well as its integrated matching result, and there was not enough scientific foundation for the selection of power grid model, especially load models. Moreover, it was hard to make accurate quantitative analysis, even though the qualitative analysis, on the close extent of selected models to actual operation of power grid.

虽然采取了计及励磁系统动态行为的详细发电机模型的仿真方法、在东北电网重要发电机组上加装电力系统稳定器(power system stabilizer，PSS)等措施，但PSS参数整定的合理性及整体匹配效果无法得到有效验证，选择电力系统模型尤其是负荷模型还缺乏足够科学依据，对所选模型与电网运行实际的贴近程度也很难做出准确的定量甚至定性的分析。

So we should study MPCA further to make it apply well in practice. Firstly, the T~2 statistic method is introduced to provide the foundation for the whole thesis.

我们有必要对其进行深入地研究，以便多元质量特性过程能力分析和控制的方法能更好的应用于生产过程中。

In writing on analysing the tactfulness foundation of quotation method research present situation, make the mathematics model of the optimization quotation problem of power plant, and have given based on rich run to discuss and probability theory beg the method of untying.

文中在分析策略性报价方法研究现状的基础上，提出了电厂优化报价问题的数学模型，并给出了基于博弈论和概率论的求解方法。

It can save manpower, finance and time. What is more, it can offer decision-making foundation and help for the construct of mobile communication station or radio monitor station, thereout make optimal distribution and layout, and enhance the efficiency of radio resource using.

这样既可以节省人力、财力和时间，同时也可以为移动通信基站或无线电监测站的建设提供决策上的依据和帮助，并由此做出最佳的布局规划，提高无线电资源的利用率。

To make use of finite element method, the field of electromagnetic wave propagating in trapezium tunnel was studied. The attenuation rate and its numerical analysis were deduced on the foundation of tiny-intervene method and the calculating program was also compiled.

应用有限元方法研究了梯形隧道中的波导场问题，并以微扰法为基础推导了波模衰减率的计算公式，编制了计算程序。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。