我们主要运用变分法和变指数空间的理论作为工具研究了这几个问题。
We study these variational problems respectively by the variational method and the theory of variable exponent spaces.
POD活性与果皮褐变指数呈正相关性，CAT活性与果皮褐变指数呈负相关性。
The activities of the browning index of peel were correlated positively with AAO, PPO and POD, correlated negatively CAT activity.
本文根据骨缺损时硬脑膜在脑压作用下的弯曲变形特点，引入抗膨出特性参数：初始变形指数和蠕变指数。
The parameters of anti-protruding properties of dura and substitutes are introduced on the basis of constant creep solution of the dural deflection under the constant intracranial pressure .
断裂孕育时间随材料的蠕变指数、上覆岩层压力的增大而减小；裂隙扩展时间也随材料的蠕变指数、上覆岩层压力的增大而减小，但随岩石的抗拉强度增大而增加。
Also, the crack extension time decreases with the increase of material creep index and the loading of overlying strata rock while it increases with the increase of tensile strength of roof rock.
稳定蠕变应变率本构方程是作用在盐岩上的应力偏量的幂次函数和能量与温度的指数函数。
The steady-state creep strain rate is a power function of deviatoric stress and exponential function of temperature and energy.
对过去20年来新闻报道文章的分析表明，当评论员们开始对经济状况做最坏打算时，可怕的“萧条”字眼出现频率变高。而目前的萧条指数已经是过去20年来的最高值了。
A survey of newspaper articles over the past two decades shows a sharp spike in mentions of the dreaded D-word, as commentators have started to think the worst.
并从色谱热力学函数分析了保留指数随温度变化规律的主要原因是由于在色谱分离过程中不同的熵变和焓变所造成的。
The changing law of retention index with temperature from chromatographic thermal function resulted from the variation of the different entropy and enthalpy during the chromatographic separation.
主要研究一类三阶两点边值问题变号解的存在性和多重性，利用不动点指数和拓扑度理论等得到了新的结论。
We show existence results for multiple sign-changing solution for third-order two- point boundary value problems by using the fixed point index and the topologic degree theory.
并以自动导引控制系统为例讨论了应用问题，导出对指数变参数系统分析设计的新方法。
The simplified practical example for homing control system is given. This paper derives a new method for analysis and design of exponential variable parameter control system.
本文讨论一类变系数带临界指数的椭圆型方程，主要考虑上述问题的非平凡解的存在性，包括多解与非存在性。
In this paper, we study the existence of multiple nontrivial solutions for the variable coefficient elliptic equations with critical Sobolev exponents.
利用层次分析、变权综合指数等方法，建立了煤炭城市生态环境质量综合评价模型。
Using some methods such as analytic hierarchy process and variable weight integrate index, general assessment model of Coal-dependent Cities' eco-environmental quality is set up.
变密度（VDL）胶结指数虽有定量评价标准，但是仅供参考；
Though VDL cementing index has quantitative evaluation standard, it is only a reference.
通过分析行程时间时间序列的时变特性，利用指数平滑模型进行预测，最后提出合理的修正方法。
Then, we make prediction with moving exponential average model after the analysis of the travel time series. Finally, we present reasonable justification.
考虑了一类具有多重时变滞后和有界控制器的不确定动力系统的鲁棒指数稳定性问题。
The problem of robust exponential stabilization of a class of uncertain dynamic systems with multi time varying delays and bounded controllers is considered.
然后给出了基于变权理论的支持力指数模型。
And then, with the theory of variable weight synthesizing, the index model is given to measure the RIS 'sustaining strength to economy.
针对一类高阶不确定非线性系统，基于指数型快速终端滑模的良好特性，提出了一种新的滑模变结构控制。
Based on the good properties of exponential fast terminal sliding mode, a novel sliding mode variable structure control for high-order uncertain nonlinear systems is proposed.
对时变时延多包传输网络控制系统的指数稳定性和控制器设计问题进行研究。
Exponential stability and controller design problems for networked control system (NCS) with time-varying delay and multiple-packet transmission were studied.
利用M矩阵理论，通过构造适当的向量李雅普诺夫函数，研究一类具有时变时间滞后的线性关联大系统的全局指数稳定性。
The global exponential stability of a class of linear interconnected large scale systems with time delays was analyzed based on M matrix theory and by constructing a vector Lyapunov function.
通过研究他们的体重指数，研究人员发现女性的社交圈内胖友越多，么该女性变胖的可能性就越大。
By looking at the Body Mass Index of the women and their friends and relatives, they discovered that the fatter a woman's social circle, the more likely she was to be obese herself.
稳定蠕变应变率本构方程是作用在盐岩上的应力偏量的幂次函数和能量与温度的指数函数。
The steady state creep strain rate is a power function of deviatoric stress and exponential function of temperature and energy.
说明蠕变曲线是以指数关系变化的，动脉粥样硬化对升主动脉蠕变特性具有一定影响。
The creep curve is the relationship between changes in index, atherosclerosis of the ascending aorta has a certain impact on the creep characteristics.
基于压痕做功概念定义了压痕蠕变硬度和蠕变应变速率，从而给出钎料的蠕变速率敏感指数。
The creep strain rate sensitivity can be determined from the relationship between the creep hardness and creep strain rate by the definition of "work of indentation".
实质工资指数是从名义工资指数中，按甲类消费物价指数的变幅，扣除通胀的影响而得出，可显示工资金额购买力的转变。
The real wage index, obtained by deflating the nominal wage index by the consumer price index (a), indicates changes in the purchasing power of the amount of wages earned.
新算法使用时变遗忘因子对误差进行指数加权平均来估计均方误差，并使用该因子改变自适应迭代过程中滤波器系数向量的更新方向。
In the new algorithm, a time-variant forgetting factor is introduced to estimate the Mean Square Er-ror (MSE) and change the updating direction of adaptive filter coefficient vector.
土壤温度变幅与土层深度成指数关系，且灌溉定额对土壤温度变幅与土层深度之间的相关性具有一定的影响。
The relationship between soil temperature changed range and the soil depth were exponential and the relativity of them was influenced by the irrigation ration.
通过非线性系统的线性化方法，讨论了一类非线性时变微分系统的解关于部分变量指数稳定的一次近似。
The first order approximation of the partial exponential stability of nonlinear time-varying systems is investigated by linearization approach of nonlinear systems.
运用比较原理和导数不连续的李雅普诺夫函数，结合分解集结等方法，研究具有滞后的测度型线性时变脉冲扰动大系统的全局指数稳定性。
The stability of time-delay and time-varying large scale systems with impulsive effect is investigated by means of the comparison principle and vector Lyapunov function with discontinuous derivative.
第三章研究了一类具有变时滞的模糊bam神经网络模型的全局指数稳定性。
Chapter 3 introduces global exponential stability of a class of fuzzy BAM neural networks with variable delays.
并以自动导引控制系统为例讨论了应用问题，导出对指数变参数系统分析设计的新方法。
The simplified practical example for homing control system is given. This paper derives a new method for analysis and design of exponential variable par...
并以自动导引控制系统为例讨论了应用问题，导出对指数变参数系统分析设计的新方法。
The simplified practical example for homing control system is given. This paper derives a new method for analysis and design of exponential variable par...
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