有效

Then based on the practical test technique of EMT, it checks up whether Chinese securities market is at weak-form-market phase by analyzing that whether the price is random whether the yield can be forecasted by the characters of company, whether the information lingeringly or overly reacts and whether the technical analysis is efficient.

接着根据证券市场效率理论的实证检验方法，通过价格是否随机性、是否可用公司特征来预测收益率、信息是否存在延迟与过度反应、技术分析是否有效等检验方法对我国证券市场是否处于弱式有效阶段进行实证检验，结果表明我国的证券市场尚未达到弱式有效，依然处于低效率之中。

In this paper,a new index for measuring validity of the maximum subordination principle is designed.

本文提出一种新的测量最大隶属原则有效度的指标，根据数值给出有效度等级的划分标准，结合中医实例说明利用有效度能够使模糊综合评判的方法更加完善。

Valid ID certificates refer to Chinese ID cards for resident investors and valid passports of foreign countries for nonresident investors.

境内居民个人所持的有效身份凭证是指中国的居民身份证，非居民所持的有效身份证明文件是指有效的外国护照。

It is inevitable to exist excessive water in the crude oil in the late exploitation of many outdate oil field and exploitation on the ocean flat. It is not valid to process oil very well without dealing with crude oil. It is necessary to have water-oil separation equipments for purifying and separating crude oil. Meanwhile, it is necessary to dispose oil from sewages to reach the national standard in the industrial sewage treatment, and the water-oil separation equipment is urgent need too.

在我国众多老油田开采的后期，以及海上石油平台的原油开采中不可避免的存在原油含水量较大，不经过处理无法有效的对石油进行深加工，亟需有效的液液分离设备对原油进行提纯和分离；同时在工业污水处理中也经常需要将废水中含有的油类去除以达到国家排放标准，这同样需要有效的液液分离设备。

In chapter 4, the case of risk asset allocation with allowed sell and restricted short sell is discussed, especially in case of restricted short sell, the efficient frontier piecewise partition is determined by using duality theory in parametric quadratic programming. And the concept of tripartition is introduced, economic meaning stated and algorithm to determine efficient frontier proposed.

特别对限制卖空的证券组合，应用参数二次规划对偶性理论解决了有效边缘曲线分片划分的问题，并引入了三元分割的概念，解释其经济意义，同时给出确定有效边缘的算法；对于协方差矩阵是奇异的情况，利用矩阵分块技术，得到不同情形下有效边缘的解析表达式，并用直观的几何图形描述，克服了M-V模型在实证分析中遇到的困难。

The difficulties that the beginning physics teachers meet in the process of their professional growth mainly includes: firstly, pedagogically speaking, how to accomplish the transformation from textbook knowledge to practical operation, from indirect experience to direct experience; how to get practiced in the course-book and acquainted with the students, how to design the teaching plan and the classroom teaching, how to induce students to get engaged in scientific probe, to develop effectively the physics curriculum resource and to give vivid and examples.

初任物理教师在专业成长过程中所遇到的困难主要有：在教学方面，如何实现从书本知识到实际操作、从间接经验到直接经验的转化，如何熟悉教材、熟悉学生，怎样进行教学设计、课堂教学，如何引导学生进行科学探究、有效开发物理课程资源、举出形象直观生动的实例等；在班级管理方面，如何有效经营班级、评价学生等；在人际交往方面，如何与学校相关职能部门疏通好关系、如何与学校相关人员处好关系、如何与学生家长进行有效沟通交流等。

The second part has described the evaluative frame of the workable competition. the scp model is the most across-the-aboard, and it has the most recapitulative evaluative standard. based on the scp model, this text has brought forward the whole evaluative frame of the workable competition.

第二章阐述了有效竞争的评价框架。scp模式是有效竞争最全面、最具有概括性的衡量标准，因此本文主要基于scp模式提出了有效竞争的整体评价框架。

Reclassification of weak form efficient market and setting up a new analysis system can make effective and rational research to the poor efficiency of the new developing securities market.

对弱势有效的分类，建立一个新的弱势有效分析体系，能对新兴证券市场的低效率进行有效而合理的评价。

Fuse the brand-new photolysis enzyme intelligence whitening bright face science and technology, joins the effective whitening ingredient arbutin, mulberry tree essence, Melanase 2XB and the RHG3 compound and so on, like laser whitening accurate effective, uses 7 kind of unprecedented whitening science and technology, the deductive whitening "the septet" all-weather fading , eliminates is calm, is gloomy, proposes the bright skin color, brings the transparent white to be tender, brilliance according to person's skin.

主要成分融合全新光解酶智能美白焕颜科技，加入熊果苷，桑树精华，Melanase 2XB和RHG3复合物等有效美白成分。融合全新光解酶智能美白焕颜科技，加入熊果苷，桑树精华，Melanase 2XB和RHG3复合物等有效美白成分，如激光美白般精准有效，采用7种突破性美白科技，演绎美白"七重奏"全天候淡化、消除沉着、晦暗，提亮肤色，带来亮白柔嫩，光彩照人的肌肤。

The existence theorem of generalized weak efficient solutions with respect to variable, cone for a linear G〓teaux differentiable mapping is proved with set valued mapping fixed-point theorem and the relation between a vector optimization and a variational inequality problem. The existence of weak efficient solutions for multi-objective convex vector optimization is characterized.

建立映射在线性G〓teaux可微条件下关于可变锥的广义弱有效解的存在性及多目标凸向量优化问题在G〓teaux可微条件下弱有效解的特征，利用集值映射不动点定理及向量优化与变分不等式的关系证明线性G〓teaux可微锥凸映射关于可变锥的广义弱有效解的存在性定理。

Means the parent directory, so this command means to execute "toolchain.sh," which is in the current directory.

代表父目录，所以这个命令就是执行当前目录下的"toolchain.sh"。

Yes,In fact,I'm on our city ream.

是的。事实上我是我们市队的。