查询词典 point transformation

The result revealed that 1 From the cultural point of view, the tension between Tayal culture's "speech-based representation system" and Chinese culture's "character-based representation system" cause Tayal students difficulties carry out the transformation of representations. 2 Tension formed between Tayal students'"wholeness and conferring of meaning" thinking framework, and "partialness" presented in teaching material and teaching activities, is unfavorable for their understanding of mathematical concepts. 3 Tension is formed between Tayal culture's "open ended discussion" style and "close ended discussion" style in mathematics class, which lowered the opportunity for Tayal students to communicate mathematical knowledge.

研究结果发现：从文化的角度来看，泰雅文化的「言说表徵系统」与汉文化的「文字表徵系统」之间的张力，导致泰雅学生不易进行数学表徵的转换；泰雅学生「整体观及意义赋予」的思考方式与教材或教学方式所呈现的「部分观」所形成的张力，不利於泰雅学生理解数学概念；泰雅文化的「开放式对谈模式」与数学教室的「封闭式对谈模式」所形成的张力，减低了泰雅学生沟通数学知识的机会。

The main field of this article is Chinese credit market which from the beginningof the reform and opening to recentness, and the main method is the disequilibriumtheory;the basic point of view in this paper is that Chinese credit market has thedisequilibrium phenomenon all the time. Under the special period of china which isthe economy transformation, the credit-rationing in Chinese credit market has a kindof composite characteristic.

本文将中国从改革之初到如今的信贷市场作为研究的主要对象，以非均衡的观点和方法为研究的主要手段，认为我国信贷市场一直以来存在着非均衡现象，以及在我国的特殊国情下——经济转轨时期信贷配给现象的所拥有的&复合性&特征。

The main point of this paper is that the irrationality of the t axation system in early modern France has great retrogressive effects on the economic development and the social transformation of the rural society.

本文认为，近代早期法国不合理的税收制度对农村的经济发展和社会变革起了阻碍作用。

Operation rules for three kinds of point mutation of DNA sequences (transition, transversion and transformation) are derived.

3推导出DNA序列点突变的运算法则。

From the point of view of Baxter, what is the impact of the success of its own system in industry transformation?

从Baxter的视角来看，在行业变革过程中，它自身系统的成功有何影响？

This dissertation makes horizontal well and symmetric multibranch horizontal wells as research object, according to reservoir characteristics and the seepage process of horizontal well, using multidisciplinary knowledges comprehensively including reservoir geology, reservoir seepage theory, point source function, Green function, conformal transformation, partial differential equation and computational mathematics et al, then researches theory and method suitable for describing seepage process and productivlty calculation of horizontal well.

本文以水平井和对称多分支水平井为研究对象，从油气藏的储层特征和水平井的渗流过程出发，综合运用油气藏地质、油气藏渗流理论、点源函数、Green函数、保角变换、偏微分方程及计算数学等多学科知识，研究出适合于描述水平井渗流与产能计算的理论与方法，主要取得了以下成果

This paper studies the global topological structure of a kind of plane homogeneous fifth system with three special direction Suppose the system has are only one finite singular point (0,0), then we can assume b50=0, which special directions are determined by equation G=0, introduce Poincare transformation to discuss infinite singular points, according to the coefficient conditions, list all possible infinite singular points and special directions, judging their type, drawing out all kinds of phase portraits when it has three special direction.

研究了一类平面齐五次系统当其只有唯一的有限远奇点且具有三对特殊方向时的全局拓扑结构及系数条件。假设系统只有唯一的有限远奇点(0，0)，不妨设b50=0其特殊方向由示性方程G=0给出，引进poincare变换研究无穷远奇点，再根据定理中的系数条碎，列出系统所有可能的无穷远奇点和特殊方向，并判断其类型，由此画出系统具有三对特殊方向时的全局相图。

While by introducing the spherical simplex UT, a better-behaved sigma point selection strategy, the number of sigma points required to the same transformation accuracy can be dramatically reduced, and accordingly, the computation burden can be avoided.

在有陀螺模式下，设计了基于误差修正罗德里格参数的SUKF姿态估计算法，在计算过程中同时能够保证四元数始终归一化。在无陀螺模式，基于MRPs的姿态表示和卫星刚体动力学方程，实现了SUKF姿态估计算法。

Premier Wen Jiabao yesterday chaired a State Council executive meeting to study the deployment of light and textile industry to promote the healthy development of policies and measures, identified the promotion of textile industrial development policies and measures 6; same day Tariff Policy Commission of the State Council issued the adjustment of export tariffs on notice; the Ministry of Finance also decided since 2009 years from January 1, in the national unity and to cease the levying of the abolition of 100 administrative charges; the Ministry of Information Industry and the introduction of 10 measures to ensure that priority areas and key links, and promote integration of information technology and industrialization development and promote the the optimization and upgrading of industrial structure, speed up the transformation of industrial economic development to ensure stable and rapid growth of the industrial economy; Ministry of Land and Resources, China from 2009 to gradually increase the land requisition compensation standards; human resources Social Security has decided to January 1, 2009 onwards enterprises to adjust the basic pension for retirees; Industry and Information Ministry said it would further improve the non-public capital into the financial, power, telecommunications, oil and other industries and areas of market access system, to intensify their way out specific operations; At the same time, 1-year interest rates dropped nearly a hundred votes in the central point, suggesting that the latter will continue to cut interest rates and reserve ratio down expectations.

国务院总理温家宝昨天主持召开国务院常务会议，研究轻纺部署，以促进政策和措施，健康发展，确定了纺织工业发展政策和措施6宣传；国务院当天关税税则委员会发出通知，对出口关税调整，财政部还决定，自2009年1月1年中，民族团结，停止了100取消征收行政事业性收费，在信息产业部和10措施确保重点领域和关键环节，促进信息技术与产业发展相结合，促进和优化产业结构升级，加快工业经济发展的转变，确保稳定，快速的工业经济增长；部土地和资源，从2009年起中国逐步提高征地补偿标准，人力资源社会保障已决定2009年1月1日起调整企业离退休人员基本养老金，工业和信息化部表示，将进一步改善非公有制到了金融，电力，电信，石油等行业和市场准入制度等方面的资本，加强其具体运作方式；在同一时间，1年期利率下跌了近100点，在中央票，这意味着后者将继续降低利率和存款准备金率下降的期望。

Above the transformation temperature,the director softening mechanism is dynamic recovery at low strain rate of 0.001s~(-1),dynamic recrystallization is the primary softening mechanism at 0.01-10s~(-1),and the recrystal grain generated priority at the cross point and grain boundary.

应变速率0.01-10s~(-1)变形时发生了动态再结晶以及部分α相球化，其中α相的再结晶主要与亚晶的形成、转动和聚合成核有关。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。