经济上的

The process consists of:First of all, basing on the statistical data through a market survey, this paper uses the methods of principal component analysis and K-means clustering to analyze the AIO lifestyle variables and divides college notebook market into social-oriented consumers market, economy - oriented market, self-oriented consumer market and fashion-oriented consumer market from the perspective of lifestyle;In the following, make analysis of the differences on the assessment of the product attributes in different segment markets to support the marketing strategies for Lenovo;Finally, in accordance with the college segment of the consumer lifestyle preferences and product characteristics, choose the differentiation strategy and gives recommendations on marketing mix strategy for Lenovo.

主要工作如下：首先，本文通过市场调查获取数据，以AIO生活方式变量作为集群划分的基础，通过主成份分析法和K-means聚类，将高校笔记本市场从生活方式的角度细分为社交导向型消费者市场、经济导向型消费者市场、自我导向型消费者市场和时尚导向型消费者市场；接着，本文研究了按生活方式划分的各高校消费者集群在产品属性评估上的差异，从而得出各细分市场的特征，为营销战略的制定提供支持；最后，根据各高校细分市场消费者的生活方式上的特点和产品偏好，实施差异化战略，在各细分市场给联想笔记本提出市场营销组合策略方面的建议

The quality of commercial Mei-Gin products are different from each other XVI and shows unsatisfied results. however, In future, possibly, HMF can be applied as a bioactive standard marker for quality control of Mei-Gin. Based on the qualitative and quantitative analysis of HMF, we can establish the model of quality control, and find out facilitative, efficient, and representative chemical fingerprint for commercial Mei-Gin products. Standardizng the Mei-Gin product from the same procedure will bestead the market of plum in Taiwan. Not only advancing the economic value of plum, but also accelerating the competitiveness in marketplace. Establishent of quality control model with HMF as a bioactive standard marker will be crucial issue in the future.

目前在台湾，梅产品还没有一个可以判断品质优的标准，市面上的产品品质也是差齐，在品质管制方面一直无法获得人满意的成果，透过HMF 的定性定分析，可确初步品质管制的模式，为梅产品订出一个简有效且具代表性的化学指纹图，使所有同一产程的产品一致化以及标准化，这将对於梅子产业有相当大的助，仅可以提升梅子的经济价值，并且增加在市场上的竞争，因此用HMF 作为Bioactive standard marker，并且为梅产品建起品质管制模式在未将会是相当重要的研究之一。

However, this system has not only restricted the development of northeast economy, but also confined northeast people's thought and ideology long time. So it is known that northeast people are use to walking a chalk line, considering problem with traditional mind.

长期以来，旧体制不仅束缚了东北经济的进一步发展，更为严重的是，它还从思想观念的深层次上束缚了人的行为，使人们喜欢循规蹈矩，按照传统的思维方式思考问题，东北人在思想、政治、道德和心理上的不适，影响了社会意识能动性对东北地区发展的积极作用。

In old Beijing, a different family or clan in the social, economic, customs, under the influence of the environment, forming a table their own unique culture, and many rice dishes in the way the family have "family dinner","Bin Yan" and "will Corroboree "- refers to the family of their own festive feast and a variety of festive activities, purpose-built banquet; bin feast, banquet hosted relatives and friends; informal dinner of the day.

中国的餐桌礼仪。饭桌上的文化，就是"饮馔文化"的通俗叫法。在老北京，不同的家庭或家族在社会、经济、习惯、环境的影响下，形成了有自家特色的饭桌文化，众多家族在饭馔方式上有"家宴"、"宾宴"和"便宴"——家宴是指家族自己过节和各种喜庆活动而设的宴席；宾宴是宴请亲戚朋友的宴席；便宴是家常便饭。

Based on a series of signal process and noise source identification techniques, especially the major noise source identification methods, such as expurgation method, sound intensity analysis, spectrum analysis vibro-acoustic correlation analysis and so on, the pass-by noise control of SC7080A and SC6360B are studied in detail. By the roadway and dais experiments, the major noise and radiating parts are identified and some economical controlling methods are made. For the SC7080A, to control the emissing noise from the intake and shell vibration of air cleaner, a intake muffler is installed between the air cleaner and intake valve. Based on the theory of Helmholtz resonator, One three-parallel-connected resonant silencer is designed and trial-manufactured. For the SC6360B, the attenuation performance of exhaust muffler in high frequency region is improved. To reduce the vibration noise of shell part, the structure of oil sump tank, exhaust manifold shield and exhaust manifold shield are analyzed and improved. At the same time, some measures, such as sound absorption, sound insulation, are taken to reduce the noise of engine surface emissivity and a sound shield is designed.

本文首先综述了目前国内外汽车加速噪声控制的现状、主要方法和技术措施，在此基础上，结合SC7080A和SC6350B汽车的车外加速噪声水平及现状，综合运用分别运行法、声强法、频谱分析法、声振相干函数法等现代噪声源识别方法，对SC7080A和SC6360B汽车进行了准确详细的车外加速噪声源识别并提出了经济可行的控制方案，针对SC7080A，主要在空气滤清器和进气阀门之间的进气管道上加装进气消声器，抑制空气滤清器壳体表面和进气口两处的噪声辐射，根据Helmholtz共振腔原理设计了三腔并联旁支型共振消声器，并进行了工程化设计和试制；针对SC6360B，主要改善了排气消声器在高频段的消声性能，对罩壳类零件进行了结构改进，降低了其表面噪声的辐射，并对发动机舱进行了吸声、隔声处理，设计了发动机隔声罩。

And tower water supply drainage work is compared with in general multilayer building and low tier of buildings water supply drainage work , fundamental theory and reckoning are identical in the field of some , tier of numbers are many because of the tower , the building altitude is big , the building function is broad , building structure is complicated but, what be accepted the external world condition restricting waits, tower water supply drainage work is listed in disregarding being to be still extent on technology depth,have exceeded low tier of buildings water supply drainage work category, The number having the following few characteristics tower water supply draining off equipment is many and, instant the source of water that the rate of flow giving a water yield and draining away water depends on , rational water supply of economy sewerage form and , breathable appropriate treatment draining off pipeline problem and, to ensure that water supply safety is reliable , the administration draining away water unobstructed and defending is convenient.

高层建筑给水排水工程与一般多层建筑和低层建筑给水排水工程相比，基本理论和计算方法在某些方面是相同的，但因高层建筑层数多、建筑高度大、建筑功能广、建筑结构复杂，以及所受外界条件的限制等，高层建筑给水排水工程无论是在技术深度上，还是广度上，都超过了低层建筑物的给水排水工程的范畴，并且有以下一些特点高层建筑给水排水设备的使用人数多，瞬时的给水量和排水流量靠的水源，以及经济合理的给水排水系统形式，并妥善处理排水管道的通气问题，以保证供水安全可靠、排水通畅和维护管理方便。

With the socio-economic development of adhesive tape used in daily life more and more widely, in the current criminal cases, criminal use of adhesive tape case more and more often used for closure of the victims mouth and tied hands and feet and explosive devices and so on, adhesive tape on the smooth surface and stick noodle criminals are very easy to leave fingerprints on adhesive tape, especially on the handprint fingerprints sticky surface to appear directly to the emerging evidence and suspects linked to so as to expose and confirmed to provide hard evidence of crime.

随着社会经济的发展，胶带在日常生活中的使用越来越广泛，在当前的刑事案件中，犯罪分子使用胶带的情形也越来越多，经常用来封闭被害人嘴，捆绑手脚和爆炸装置等，胶带上的光滑面和粘面都极容易留下犯罪分子的手印，对胶带上的手印尤其是粘面上的手印进行显现，直接将显现物证与犯罪嫌疑人联系起来，从而为揭露和证实犯罪提供用力的证据。

Marketing is an applied science based on the economic science,the behavioral science and in the modern management.

市场营销学是一门建立在经济科学、行为科学和现代管理理论基础上的应用科学。

Marketing is an applied course based on economics, behavioral science and modern theory applied to management.

市场营销学是一门建立在经济科学、行为科学和现代管理理论基础上的应用科学。

Nowadays, the 9th generation Intelsat satellites are providing service in orbit, and satcom has become most successful space technology in economy.

目前，已有第9代Intelsat卫星在轨提供服务。卫星通信成为经济上最为成功的空间技术。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐