查询词典 high point of the year

It is shown that the phase inversion is complete, which means that all water molecules in the system are transformed to be continuous phase at the phase inversion point. The viscosity of the system before the phase inversion point is almost constant independent on stress, which is the characteristics of Newtonian fluid.The systems after the phase inversion point exhibit high viscoelasticity and strong pseudoplasticity at relatively high stress.

结果表明，乳化剂浓度较高时，体系发生完全相反转；体系在相反转点前为W／O结构，其粘度几乎不随剪切应力的改变而改变，表现为牛顿流体行为；体系在相反转点后为O／W结构，具有很高的粘弹性，并且在较高剪切应力下表现为典型的假塑性。

Here, the author thinks, be not to Yahoo with the collaboration of Microsoft with respect to imply loss or the market is short of break, on one hand Yahoo has been not former times comparing today, want to searching domain reseizure what great progress difficulty comparatives is big, have a strong opponent afore especially Gu Ge, hind the case that pursues arms Microsoft falls, return the awkward situation that will face client prediction of a person's luck in a given year, cooperate with Microsoft or will form " double win " situation, song of collective antagonism cereal; On the other hand, the glides to also give Yahoo high level administrator of company outstanding achievement brings not little pressure, among them this year first quarter, the net gain of Yahoo is 118 million dollar only, than last year the 537 million dollar of the corresponding period glides 78%, how to seek the new point of growth of company profit, also Yahoo CEO Ba Ci is needed to face, and if the collaboration with Microsoft can involve capital level, so Yahoo sells advertisement and search through exchanging relevant business will obtain more battalion to close with respect to may not it is a tickler.

在这里，笔者认为，与微软的合作对于雅虎来说并非就意味损失或者市场缺失，一方面雅虎已经今非昔比，想要在搜索领域再取得长足发展难度相当之大，特别是在前有强敌谷歌、后有追兵微软的情况下，还将面临着客户流失的窘境，与微软合作或将形成"双赢"局面，共同对抗谷歌；另一方面，公司业绩的下滑也给雅虎的高层管理人员带来不小压力，其中今年一季度，雅虎的净利润仅为1.18亿美元，比去年同期的5.37亿美元下滑78%，如何寻找公司利润的新增长点，也是雅虎CEO巴茨所需面对的，而与微软的合作如果可以涉及到资本层面，那么雅虎通过换取销售广告以及搜索相关业务来获得更多的营收就未必是件难事。

The result shows that: with the expansion of teacher education space, the reform and development of Chinese teacher education is much closer or equal to that of the international teacher education. The transitional stage and education reform in China puts forward a new demand for P. E. talents. The innovation as to education object, specification and curriculum arrangement raised in P. E. Curriculum Arrangement for Chinese Universities with four-year Program published in 2003 meets such a demand, and narrows the gap of education development in high P. E. academy between China and foreign countries. P. E. teachers abroad are usually cultivated by comprehensive universities, the cultivating objectives are verified, and generalists adapted to social development are emphasized. Cultivating mode abroad are various, with "open-type" or "non-directional type" as the main mode, and 4-year program, 5-year program, and 3-year program serve as the main form of education system. Curriculum arrangement abroad stresses general education, with foundationalization, normalization, objectification, optionalization, miniaturization, internationalization and syntheticalization as its characteristics and it employs credit system. The close-typed cultivating mode of P. E. academies in China should be gradually transformed into open-type or multi-type, cultivating generalists instead of specialists, and further constructing a new one with several cultivating types co-existing. Orientation of P.E. teachers in China should follow standard principle, coordination principle, experience principle and resource principle. To improve P.E teacher education in China, the following measures can be taken: relevant laws and regulations should be made for orientation; P.E teachers" training organization should be encouraged to participate in orientation; extension and connotation of P.E. teacher education should be expanded; resources should be optimize; systematic P.E. teachers" orientations should be organized;"Life P.E. Teacher Qualification "should be changed; useful-life should be set for P. E. teacher qualification; P.E. teacher qualification should be regularly authenticated; On-job training of P. E. teachers abroad tends to be systematic, but in China P.E. teachers" on-job training and prevocational training are separated; therefore measures must be taken to change this circumstance and thus speed up the systematic process. Factors concerning constructing a new system of P. E teachers are the following: reconstructing resources, making P.E. teachers" cultivation, orientation and training systematic, establishing a mechanism for encouragement and punishment, making school-based training and college training systematic, and setting up a mechanism combining directional training with non-directional training.

研究结果表明：随着教师教育革新空间的拓展，我国体育教师教育的改革与发展水平逐步与国际体育教师教育发展趋于接轨化。2003年颁布的《全国普通高校体育教育本科专业课程方案》在培养目标和规格、课程设置上的创新性，适应了我国社会转型和教育改革对体育教育专业人才的需求，进一步缩小了与国外高等体育院系教育发展的差距；国外体育教师一般由综合性大学或文理多科性大学培养，培养目标多向化，以培养适应社会发展的通才型人才为主；培养模式灵活多样，多数以"开放型"或"非定向型"培养模式为主，学制多以4年制、5年制、3年为主；课程设置上注重通识教育，突出基础化、师范化、针对化、选修化、小型化、国际化和综合化特点，实行完全学分制的教育管理制度；我国普通高校体育教育本科专业人才培养模式应该由封闭性转向开放式混合型的人才培养模式转变，由专才型转向复合型人才培养模式转变，构建多种类型并存的人才培养模式；我国体育教师入职教育革新应遵循的原则是本位原则、协同原则、经验原则和时间与资源原则，改进措施有：做好入职教育的法规化、制度化建设，激励体育师资培育机构参与体育教师的入职教育，拓展体育教师教育的外延和内涵，优化整合资源，系统组织体育教师的入职教育，改变体育教师资格"终身制"，设定体育教师资格有效期限，推行教师资格定期认证制度等；国际上体育教师在职培训体系显现了体育教师教育一体化的发展取向，但我国体育教师的在职培训与职前培养存在分离性，必须采取改革措施，加速我国体育教师教育的一体化进程；构建体育教师教育新体系的实施要素是：重组资源配置，实现体育教师培养、入职和培训一体化，建立奖惩机制，实现校本与院校培训一体化，建立体育教师定向与非定向培养培训有机结合机制。

Accordingly, the sowing time of sesame has been postponed. Unlike cotton and peanuts that their price has been declined from the high point of last year to lower than the price level of 2007, the price level of sesame has retained relatively high and stable. So the farmers' enthusiasm of producing sesame has been increased, and the planted area has been enlarged comparing with last year.

由于08产季国产芝麻的价格不仅秉承了07产季的高价格水平而且在整个产季里表现的也相对比较稳定，而棉花和花生的价格自从去年高位下跌以来，期间虽有所反弹，但总体依然低于07产季的价格水平，因而使得农民今年种植芝麻的积极性有所提高，种植面积和去年相比也有所扩大。

The company is specialized in producing silicon rubber products manufacturer, produces silicon胶制品series of products with high transparency, high-strength liquid injection molding silicone rubber production technology, the introduction of more high-precision liquid silicone fired rubber plant, the establishment of a high standard of medical silicone rubber air-conditioning spare parts production workshop; products in addition to a general heat-resistant silicone rubber, cold resistance, weatherability, corrosion resistance and good electrical properties, but also can have Good electrical conductivity, high hardness and high tear strength and other properties.

本公司是专业生产硅橡胶制品的制造商，公司生产硅胶制品系列产品具有高透明，高强度的液体注射成型硅橡胶的生产工艺技术，引进更高精度的液态硅橡胶射出机台，建立高标准的医用硅橡胶零配件生产空调车间；产品除具有一般硅橡胶的耐热性、耐寒性、耐候性、耐腐蚀性及优良的电性能外，还可以有良好的导电性、高硬度和高撕裂强度等性能。

The newly established large Sunchang Products Co., Ltd. is the first professional production LSR liquid silicone injection molding rubber products manufacturer, produces silicon胶制品series of products with high transparency, high-intensity LSR Liquid injection molding silicone rubber production technology, the introduction of more high-precision liquid silicon fired rubber plant, the establishment of a high standard of medical silicone rubber parts production clean rooms; products in addition to a general heat-resistant silicone rubber, Cold resistance, weatherability, corrosion resistance and good electrical properties, but also can be a good electrical conductivity, high hardness and high tear strength and other properties.

刚刚成立的大淳昌制品有限公司是国内率先专业生产LSR液体注射成型硅橡胶制品的制造商，公司生产硅胶制品系列产品具有高透明，高强度的LSR液体注射成型硅橡胶的生产工艺技术，引进更高精度的液态硅橡胶射出机台，建立高标准的医用硅橡胶零配件生产无尘室；产品除具有一般硅橡胶的耐热性、耐寒性、耐候性、耐腐蚀性及优良的电性能外，还可以有良好的导电性、高硬度和高撕裂强度等性能。

The Company is the first professional production LSR liquid silicone injection molding rubber products manufacturer, produces silicon胶制品series of products with high transparency, high-intensity LSR liquid injection molding silicone rubber production technology, introducing Lim more high-precision liquid silicon fired rubber plant, the establishment of a high standard of medical silicone rubber parts production clean rooms; products in addition to a general heat-resistant silicone rubber, cold resistance, weatherability, corrosion resistance and Excellent electrical properties, but also can be a good electrical conductivity, high hardness and high tear strength and other properties.

本公司是国内率先专业生产LSR液体注射成型硅橡胶制品的制造商，公司生产硅胶制品系列产品具有高透明，高强度的LSR液体注射成型硅橡胶的生产工艺技术，引进更高精度的Lim液态硅橡胶射出机台，建立高标准的医用硅橡胶零配件生产无尘室；产品除具有一般硅橡胶的耐热性、耐寒性、耐候性、耐腐蚀性及优良的电性能外，还可以有良好的导电性、高硬度和高撕裂强度等性能。

SiC is a very promising material for high temperature, high power, high frequency, and radiation application because of its superior properties such as wide band gap, high critical breakdown field, high thermal conductivity and high saturation electron drift velocity.

SiC材料具有宽禁带、高临界击穿电场、高热导率、高载流子饱和漂移速度等优良特性，这些特性决定了它在高温、大功率、高频和抗辐照等方面的有着广泛的应用前景。

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全国免费服务热线：400 880 2959主营产品：盐雾腐蚀试验箱/二氧化硫试验箱/高温试验箱/低温试验箱/高低温试验箱/高低温湿热试验箱。/高低温交变湿热试验箱/台式恒温恒湿试验箱/恒温恒湿试验箱/精密干燥试验箱/真空干燥箱/高低温冲击试验箱/紫外光加速老化试验机/氙灯耐气候试验箱/换气式老化试验箱/臭氧老化试验箱/防锈油脂湿热试验箱/砂尘试验箱/箱式淋雨试验箱/摆管淋雨试验装置/滴水试验装置/霉菌交变试验箱/盐雾腐蚀试验室/大型高低温步入试验室/恒温恒湿试验室/盐雾恒温恒湿高温复合试验箱/温度老化室/真空紫外老化试验箱/机械式跌落试验台/电脑控制振动台/温湿度振动三综合试验机/温度快速变化试验箱

The main research content is: Using the experimental of cutting force and roughness of high speed face milling cutter and high speed end milling cutter mill aluminium alloy and cast iron, analyze the rules of the high speed milling velocity, feed rate per tooth, milling depth and milling width to high speed processing. Use multiple linear regression method, set up surface roughness and the cutting force fluctuation models. Certify the regression model notability, and provide a reliable guarantee for the accuracy of function optimization. Based on the targets of productivity, manufacturing cost, surface roughness, cutting force fluctuation optimization model, according to research of the high speed milling parameters selecting restrict of work piece, machine, tool and safety, set up high speed milling parameters multi-object optimization system.

本文以已有的高速铣削机理及高速刀具技术研究成果为基础，结合高速铣削试验，进行了基于遗传算法的高速铣削参数优化研究与系统开发，主要的研究内容为：通过高速面铣刀和高速立铣刀加工铝合金和铸铁等材料的切削力和表面粗糙度试验，进行了铣削速度、每齿进给量、铣削深度和铣削宽度对高速铣削加工过程影响的研究；采用多元线形回归的方法，建立了切削力及其振幅和表面粗糙度模型，并对模型的显著性进行验证，为高速铣削参数优化模型的建立奠定了基础。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。