1. Improved footprint models, on the diffrerent points, enforce the function of prediction, avoid the structureless shortcoming, resolve the problem of different metric parameters in conventional model, and reveal more information about the impact of specific human behavior on eco-environment.?
改进后的各种足迹模型分别从不同角度增强了原模型的预测功能，避免了其结构性弱的缺陷，解决了计量参数不一的问题，并且更加真实地反映了人类具体行为对生态环境的影响。
2. Orbit ephemeris and camera data are needed for strict geometric rectification of linear array push-broomimagery, which are often unavailable in practical applications. As a result, the direct linear transform, averagepolynomial, improved polynomial and rational function model methods are widely used for the approximate geo-metric rectification of this kind of imagery.
中文摘要：线阵推扫式影像严格几何校正需要轨道星历参数和传感器参数，但在实际应用中有时无法得到这些数据，此时一般采用直接线性变换、一般多项式、改进多项式、有理函数等模型进行近似几何校正。
3. The study of the adaptive wavefront control technique based on the optimization of the image-quality-metric function.
龙学军。基于像质评价函数最优化的自适应波前控制技术研究。
4. Strengthen origanization construction and personnel configuration above all, establish facility office, perfect the 5 divisions of facility office subordinate (division of qualitative inspect of equipment division, motor-driven division, metric division, project, project management division and equipment institute), strengthened the construction of equipment technology team, the senior engineer that has genuine talent in two equipment system is hired inside the abnormality on title assess (the senior engineer is hired inside entire plant only 5), improved the position of equipment branch and function, stimulated the subjective activity of equipment administrator.
首先加强组织机构与人员配置，建立设备处，健全了设备处下属的五科一所(设备科、机动科、计量科、工程质监科、工程治理科和设备研究所)，并加强了设备技术队伍的建设，在职称评定上破格内聘两名设备系统中具有真才实学的高级工程师，提高了设备部门的地位和作用，激发了设备治理人员的主观能动性。
5. With the best polynomial approximation as a metric, the rate of approximation of the neural networks with single hidden layer to a continuous function is estimated by using a constructive approach.
以最佳多项式逼近为度量，用构造性方法估计单隐层神经网络逼近连续函数的速度。
6. A simple formula of forming metric matrices is put forward. The simple variable matric algorithm produced from the formula is equivalent to the secant method and when the aim function is positive definite quadratic function, it is equivalent to BFGS.
提出了构造尺度矩阵的一个简式公式，其对应的简式变尺度算法与正割法等价，当目标函数为正定二次函数时简式变尺度算法与BFGS方法等价。
7. 911查询·英语单词
7. For this nonlinear programming model using the mixed penalty function method SUMT we transform the constrained nonlinear programming into a sequence of unconstrained minimization problems, and we solve the unconstrained problems by the variable metric method DFP and the method of quadratic interpolation.
对建立的非线性规划模型，用罚函数法SUMT将该约束非线性规划变为一系列无约束极小化问题，并用变尺度法DFP和二次插值法解无约束问题。
8. 公共查询·英语单词
8. The paper introduces the CAD method to solve the metric and position problem in the graphic solution. The accurate result will be obtained by constructing the geometrical element model with the aid of the design function of the AutoCAD drafting software.
采用计算机辅助设计方法可以求解图解法中的度量、定位问题，通过建立空间几何元素的精确几何模型，利用AutoCAD软件的辅助设计功能得到空间几何问题的精确结果。
9. Multiscale information fusion halftone method, mixed error measure function of the establishment of multiscale wavelet coefficients fusion to establish the boundary error measure function and improved K-means clustering method to establish the area error metric function.
在多尺度信息融合的半色调方法中，混合误差测度函数的建立是利用多尺度小波系数融合建立的边界误差测度函数和改进的K-means聚类法建立的区域误差测度函数。
10. The EBLLD algorithm uses the local multicast mechanism, orders and sorts the outgoing link with the heuristic function and entropy metric to reduce the message overhead.
同时该算法还利用本地组播机制和启发函数排序过滤和熵尺度排序过滤减小了其路由消息开销。
11.
11. This paper made a metric model of China life insurance demands function and imputed the income elasticity of China life insurance demands on the basis of the principles of life insurance and methodology of econometrics.
本文运用保险学原理和计量经济学分析方法，建立了我国寿险需求函数的计量模型，并估算了我国寿险需求的收入弹性。
12. This paper gives a new class of variable metric algorithm for nonlinear programing with equality and inequality constraint conditions, and proves that the algorithm in one-step superlinear convergence when the objective function and constraint functions are uniformly convex.
对带有等式和不等式约束条件的非线性规划给出一类新的变尺度算法，并证明当目标函数和约束函数一致凸时，该算法是一步超线性收敛的。
13. There is an interval function that has been defined in Metric Space.
在度量空间中有一个定义好了的距离函数。
14. The aim of this study is to derive a well-performed image color difference metric, which can accurately simulates the sensitivity function of human vision system, to determine the perceived color reproduction error of complex color images.
所以，此研究的目的乃一希望植基于人眼视觉机制，推导出得以精确应用于跨媒体复杂影像与其复制品之间的色差评估模式。
15. In metric space, by means of discussing boundedness of a function on a neighborhood of accumulation points of a sequential compact set S, give a way of judging boundedness of a function on the whole set S.
在度量空间中，通过对函数在一个列紧集S的聚点附近的有界性讨论，给出了函数在整个点集S上有界性的判定方法。
16. In addition, the generalized Kelvin model is used to describe rheological behavior of concrete dam. On the basis of this, the object function is established to back analyze rheological parameters and is solved by variable metric method, and corresponding analysis program is developed.
此外，用广义Kelvin模型描述了混凝土坝的流变特性，由此建立了混凝土坝的流变参数反演分析的目标函数，并利用变尺度（DFP）算法进行了优化求解，研制了相应的反演分析程序。
17. In this paper, we mainly study the equicontinuous and scattering properties of the continuous semi-flow on a compact metric space, and get the results as follows:(1) the complexity function defined by spanning set is bounded if and only if the system is equicontinuous;
本文主要研究了紧致度量空间上连续半流的等度连续性及扩散性的特征。证明了如下结论：（1）用生成集定义的复杂性函数的有界性与其等度连续性是等价的；
18. The variable metric method for the weakly generalized Lagrange function of nonlinear programming
非线性规划弱增广Lagrange函数变度量法
19. Then a single-parameter evaluation function is established by regulating the coding gain and unbalanced metric of space-frequency resolution. By maximizing the constructed function, the optimized biorthogonal wavelets for image compression can be obtained.
通过编码增益和时频分辨率的均衡不确定度建立了单参量评价函数，对该函数取最大值可获得应用于图像压缩的最优双正交小波。
20. In this paper we prove that a set of discontinuous points of a lower semi-Continuous function on a local Compact and countable metric space or a weak lower semi-continuous function on a reflexive Banach Space is a first Category.
证明了局部紧且具有可数基的度量空间上的弱下半连续函数和自反的巴拿赫空间上的弱下半连续函数的间断点集合都是第一纲集。