查询词典 inversion problem

In this dissertation, at first, the history and present situation of the research related to overheating is reviewed, and then the research works are carried out in following aspects the calculation of radiative properties of coal combustion, the solution of radiative transfer equation in absorbing-scattering media, the analyses of combined heat transfer processes in flue side, the computation method of steam temperature deviation of superheaters and reheaters and the inversion method of their wall metallic temperature in furnace, the numerical simulation of gas-solid two-phase flow, combustion and heat transfer in furnace, the measurement of outlet steam temperature of superheaters and reheaters, engineering reformation of overheating and optimum design of superheaters and reheaters, etc.

本文在综述了与过热器和再热器超温问题有关的研究历史与现状的基础上，在煤粉燃烧产物辐射特性的计算、含散射问题的辐射传递方程的求解、过热器和再热器烟气侧对流与辐射复合换热及汽温偏差的计算和炉内金属壁温的反演、炉内气固两相流动、燃烧、传热过程的数值模拟、过热器再热器炉外出口汽温的测量、过热器再热器超温问题的工程改造及设备的优化设计等方面进行了研究。

Monadlist belt reframes improve small commutation algorithm, undertake decomposing to signal with when reframing, use fast Fourier to alternate and fast Fourier inversion are changed is right each child take signal to undertake handling.

单子带重构改进小波变换算法，对信号进行分解和重构时，利用快速傅里叶变换和快速傅里叶逆变换对各子带信号进行处理。

The numerical results show that the vibration effect of the pressure plate inside the printhead plays an important role in the inversion stage of the printing process.

结果发现，研究中的数值方法能够顺利预测喷墨头内外流场，数值模拟之新月形气液界面线，在喷墨头作动的吸入阶段中，预测值与实际值相似。

Based on the saturated control principle, it makes use of the counterfeit inversion matrix theory to solve the allotment of the helms popedoms.

根据饱和操纵原则，采用伪逆法解决了舵面分配问题。

All of these were higher than those of normal control significantly. Most of neurotics had unstable emotion and inversion trend in EPQ test. Conclusion: Our result of prevalence of neuroses is lower than national level. The neurotics have some personality characteristics.

某部队神经症患病率低于全国流调水平，病情及症状表现已达中等程度居多；个性特征与患病有关；治疗时应注意躯体化、强迫症状、人际关系、忧郁、偏执几方面心理障碍的改善。

DISPERSION , INVERSION AND TOMOGRAPHY OF SURFACE NAVES

面波的频散，反演和层析成象

A hybrid inversion scheme for estimating surface variables of vegetation is proposed under Bayesian Network theory,and then is used to estimate chlorophyll content of winter wheat leaves and Leaf Area Index of canopy.

基于贝叶斯网络理论，建立用于植被地表参数估计的混合反演模式，结合遥感物理模型实现了冬小麦叶片叶绿素含量和冠层叶面积指数的反演。

This paper presents a discussion of the dynamic process of Mz-Cz lilhosphere in Jiyang depression of Bohai Bay basin by using REE inversion method based on classical theory of water-free melting mantle rock.

利用基于经典地幔岩无水熔融理论基础上的稀土元素反演方法，讨论了渤海湾盆地济阳坳陷中新生代岩石圈动力学过程。

Vortex Ring ; Temperature Inversion Layer ; Laser Induced Fluorescence ; Particle Image Velocimetry ; Comsol Multiphysics

指导教授朱锦洲；共同指导教授郭志禹；中文关键字涡环；逆温层；雷射萤光显影技术；质点显像测速仪；数值分析

Topological optimization system of variable density method based on finite element software;2. Interface depths inversion of potential field data with variable density model;3. According to the characteristics of the cold insulation box of Fractionating tower, it is considered that the effect of inner-filling on the construction is related with the variable density, then the relative formulation in the condition of n.

根据分馏塔保冷箱的特点，认为内填料对结构的作用与变密度有关，推导了无水平位移下的相关公式；对此结构在有水平位移下内填料的发育进行仿真分析，并将内填料的作用与结构的楼层柱的旋转角建立联系；最后根据得到的结论对分馏塔保冷箱在风与内填料作用下进行了非线性分析，得到结构的极限承载力。

Objective:To compare the response control and attention of Schizophrenic patients with that of the healthy controls by Integrated Visual and Auditorycontinuous performance test. To quantitate the impairment of cognitive function in patients, and to explore the relationship between cognitive function and the severity of the disorder.

目的：探讨精神分裂症病人在IVA持续操作测试中的反应控制能力、注意力等，并与健康人进行比较，从而量化精神分裂症病人的认知功能损害，并进一步探讨其认知功能与疾病严重程度的关系。

Main effective factors including subcooling degree, mechanical vibration, gas hydrate reformation, environment temperature, noncondensing gas and surfactant are analyzed.

指出过冷度、机械振动、重复生成水合物、环境温度、不凝性气体、添加剂是影响气体水合物生成的主要因素，还对R152a水合物的放冷进行了实验研究。