查询词典 class-conscious

Furthermore, the first-order optimality condition and its equivalent reformulations for generalized semi-infinite max-min programming with a non-compact set are presented using the lower-Hadamard directional derivative and subdifferential.2. Chapter 3 studies the gradient-type methods for unconstrained optimization problems. Section 1 proposes a new class of three-term memory gradient methods. The global convergence property of the method is established. Furthermore, in order to improve the convergence property of the method, a new class of memory gradient projection methods is presented with the property that the whole sequence of iterates converges to a solution to the problem under the conditions such as pseudo-convexity and continuous differentiability of objective function. In section 2, two new classes of methods, called gradient-type method with perturbations and hybrid projection method with perturbations, are proposed. In these methods, non-monotone line search technique is employed, which makes them easily executed in computer.

第3章研究了无约束优化问题的梯度型算法，第1节提出了一类新的三项记忆梯度算法，讨论了算法的全局收敛性，进一步提出了一类新的具有更好收敛性质的记忆梯度投影算法，并证明了该算法在函数伪凸的情况下具有整体收敛性，第2节在非单调步长搜索下提出了带扰动项的梯度型算法及其混合投影算法，这两类算法的一个重要特征就是步长采用线搜索确定而不象许多文献中那样要求步长趋于零，这样更容易在计算机上实现，在较弱的条件下证明了这些算法的全局收敛性，数值算例表明了算法的有效性。

There is Low-class nature and high-class consciousness all-people nature and stagnancy complicacy and contradictoriness and long-term nature.

农村生态伦理建设的具体目标有以下几方面内容：第一，形成良好的农村生态意识局面；第二，形成良好的。

Paper theoretical starting point and the basic assumption that sustains are: Since modern social transition middle class has broken up, made up and developed that makes itself filling with contradictoriness, different quality and complexity, it is not one for class.

本论文主要理论取向则不同于西方中产阶级理论研究中的"稳定器"、"平衡轮"、"缓冲器"等理论观点，论文理论起点和支撑的基本假设是：自近代社会转型以来，中产阶级的分化、组合和发展变化，使其自身充满着矛盾性、异质性和复杂性，其并非是一个自为的阶级。

The scores of the students in Experimental Class were higher than that in Control Class.

不同的教学方法带来了不同的学习结果。

The performances of the students in the Experimental Class are better than those in the Control Class.

得到的结果是：两个班级的交际能力都有了一定的提高，但是实验班级的提高幅度要明显高于控制班。

A very good list control class, can be used directly in the program this class.

详细说明：一个非常好的列表控件类，可在程序中直接使用这个类。

On the basis of the conclusion above, the nonlinear weak controllable vectors can be obtained, which compose the second class of weak controllable matrix, by means of matrix transfermations of the first class of weak controllable matrix. Furthmore the second criterion of weak controllability, accessibility and strong accessibility, which is more standard, more succinct and more practical, is obtained. On the basis of the first criterion and the second criterion, several important problems about nonlinear controllability are discussed, which include 1 local controllability; 2 three classes of local controllable decomposition, separately by means of local coordinate changes in the neighborhood of a nonsingular point, a point on a singular surface or a designated point x〓 with a designated input u〓; 3 the character of controllability of the ith state variable x〓 in different controllable areas and their boundaries.

在第一判别定理和第二判别定理的基础上，我们分析了非线性系统受控性质中的几个重要问题，所得到的结论包括i得到了非线性系统在可平衡点附近的能控性判别定理；ii分别给出了非线性系统在非奇异点、s阶奇面以及在状态空间内给定的一点x〓和输入u〓上的三种状态分解形式以及相应的求解方法；利用系统的Ⅰ型弱能控矩阵与Ⅱ型弱能控矩阵秩相等的条件，得到了只用系统的前n个弱能控向量来判断系统的弱能控性的判别定理；iii通过引入系统状态分量的三类受控区域边界的定义及相应的求解方法，初步探讨了非线性系统各个状态分量在不同的受控区域及其边界上的受控性质。

This text introduce the method of share the cost of the products Exergy according to the ability class into the study of the cchp system elementary, contact Exergy cost with the energy quality of the product organically, clearly give the cost absorption equation of the method of share the cost according to the ability class, and apply in the engineering practice, give the cchp system a thermal economics analysis completely, incarnate equitable economical principle of settling the price according to the quality, make the analytical result of the thermal economics have science and rationalities, provide the basis and path for the further studying and discussing.

文中初步将按能级分摊产品火用成本法引入到热电冷三联产的综合能源供应系统的分析研究中，有机地将火用成本与产品的能量品质联系起来，明确地给出了按能级分摊的成本分摊方程，并应用于工程实际中，全面对热电冷联产系统的热经济性进行评价，体现了按质论价的公平经济性原则，使热经济学分析结果更具有科学性和合理性，为进一步深入研讨提供了依据和途径。

In a region famed for its world-class cru classé wines, we have also selected well

这个地区有着世界著名的顶级庄园，我

Chapter 4 investigates the number and distributions of limit cycles for a class of Kukles system, which also can be regarded as a class of reduced Kukles system under cubic perturbation.

第四章研究了一类Kukles系统的极限环的个数与分布，这里我们把所研究系统看作是三次扰动下的退化的Kukles系统。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。