相转变

At high temperatures, the decrease of the mechanical properties of the studied alloy was due to coarsening and transformation of the precipitates.

高温条件下，该合金力学性能的下降主要是由于析出相的粗化与转变引起的。

With increasing aging time, the equilibrium precipitates formed along GBs coarsens, and growth of PFZ turns to be affected by the process of solute depletion near GBs .

随着时效时间的延长，晶界析出相粗化，晶界PFZ的宽度增加，PFZ的成长逐渐转变为受溶质损耗影响。

The C-curves of the cyanided case of 18CrMnTi and 18CrMnMo steels austeni-tized at 860℃ were determined by metallographic methods.

用金相法测定了18CrMnTi与18CrMnMo钢高温氰化层经860℃奥氏体化后的恒温C-曲线与马氏体开始转变温度M_H，同时也测定了A_1温度。

P2 S1:However far removed today's concept of reason is from its Platonic origins, and however much it may have been changed by paradigm shifts, it is still constituted by a reference, if not to ideal contents, then to idealizing, limit conceptions.

但是，不论今天的理性的概念是怎样的远离了柏拉图传统，也不论它经过范式转变之后发生了怎样的变化，它仍然由和理想化的，有限的概念的联系组成，所以即使它没有同理想的内容相联系。

Textbook is not only the primary basis for students to grasp knowledge and method but also resort and carrier to train capability. New textbook has been tested in some provinces and cities since 1997, some educational and teaching concepts in new textbook inosculates with new mathematics course which is being tested now, it has taken great role for the transition of teachers' teaching idea and students' learning way. This paper will analyze Plane Analytic Geometry high school textbook of 2004 edition which is published by People's Education Publishing House in some aspects such as content structure, educational function, psychological characteristic according with student cognizance and teaching through the method of content analysis, investigation, comparison and statistical analysis . The paper's purpose is to excavate the potential value of the textbook and understand educational idea and concept of new textbook so that students can grasp more basic thought of analytic geometry in teaching and can learn studying and discovering and solving problem ,at the same time it builds a kind of independent, disquisitive, cooperative and lifelong learning pattern.

教材既是学生掌握知识和方法的主要依据，又是培养学生能力的凭借和载体，自1997年新教材在部分省市实验以来，新教材中所体现的一些教育教学理念与现在正在实验的高中数学新课程相吻合，对教师的教学观念和学生的学习方式的转变都起到了很大的作用，本文将对人民教育出版社2004版普通高中教材中的平面解析几何部分通过内容分析法、调查研究、比较研究、统计分析等研究方法从教材的内容结构、教育功能、符合学生认知心理特点、教学等几个方面进行分析，目的是挖掘教材内容的潜在价值，真正领会新教材所蕴涵的教育思想和理念，以使教师在教学中能够让学生更多的掌握解析几何的基本思想，以培养学生学会学习、学会发现问题和解决问题，为学生构建一种自主的、探究的、合作的、终身的学习模式。

During the framework reform of village and town, there are not only different aspects but also uniform pivots and difficulties in the two kinds of areas such as governmental function transformation and neatening redundant personnel.

在乡镇机构改革过程中，这两类地区既有相同的改革重点和难点，即政府职能转变和人员分流，同时又有很多不相一致的地方。

From the results of solid-phase crystallization method, we found that a-Ge is transformed into poly-Ge at 500 ℃ for 1 hour annealing and then the grain size saturates.

从固相结晶法的结果，我们发现在经过500 ℃ 1小时的退火处理后，非晶锗会转变成多晶锗且晶粒尺寸会达到饱和，不再随退火时间的增加而增加尺寸。

SiC polytypes of 6H and 15R and a transition zone between the two were observed under HREM and TEM and discussed from the point view of the crystal structures; the clear evidence of Al〓C〓 nucleated in the SiC particle was provided, indicating the aluminum penetrating the SiC grains is already carbon-saturated and, consequently, Al〓C〓 crystals grow in the particles wherever a temporary local supersaturating is produced; The experimental observation indicated that the types of the interface between SiC and Al are variable and the distribution feature of reaction product, Al〓C〓, were also given in the present work: to be nucleated on SiC, to be aggregated at SiC/Al interface zone or to be aggregated at the crystal boundaries.

通过高分辨透射电镜，本文观察到SiC增强体中6H和15R同质多晶现象及6H-15R SiC转变区，以及另外一种无序的SiC同质多晶，并从其晶体结构的角度解释了6H和15R在晶体内共存的现象。通过高分辨透射电镜，本文给出了Al〓C〓在SiC颗粒内部形核的明证，表明Al〓C〓形核是Al渗透到SiC颗粒内部在C过饱和处在SiC的（0006）面上而形核，而且一种可能的位相关系为A1〓C〓[11〓0]∥SiC[11〓0]。研究结果同时给出了SiC/Al复合材料的界面反应产物A1〓C〓的分布特征：在SiC上形核并生长，聚集于SiC/Al界面去附近，或者聚集于晶界上。

What an understatement. For the Idol-watching rock fan's money, nobody--not even Southern-fried heartthrob Bo Bice in season four--stormed the stage with more raw talent. That it translates so well to a solo disc (Daughtry was recorded with studio musicians; future discs will include a Daughtry-assembled band) proves all he needed was a little prodding, the kind the tube has gotten so good at. Daughtry is a man of many moods--contemplative, explosive, insistent, humble.

作为一位摇滚乐队的主唱，Chris Daughtry的嗓音条件和驾驭不同音域歌曲的能力都比与他有几分相似的Nickelback主唱Chad Kroeger要更出色，但如果以更高的标准来衡量Chris Daughtry和他乐队的这张专辑的话，可以说，这张《Daughtry》只能说是他较好的完成了从&美国偶像&一位普通的参赛选手到原创音乐人之间的转变。

The distributions of main alloying elements were more homogeneous in columnar structure than in substrate.

在凝固过程中，固液界面处$G/R$值的变化决定了所获得的柱状β相形态的变化，并最终导致柱状组织向非柱状组织转变。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。