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Based on the contrast of several sets of physical teaching materials of engineering, according to differences in preface, contents, illustrations, knowledge points, examples and exercises, applicability, readability and teachability, looking for several problems in current teaching materials, for instance, the contents are staleness, and the concepts and methods of modern physical are outmoded, and the concepts and methods of modern physical aren't reflected duly; it is not very good to join with physical teaching materials of middle school in our country, and it is only easily repeated in some of contents.

本文通过国内几套工科物理教材的对比研究，从前言，内容，插图，知识点，例题习题，适用性，可读性，可教性等方面的差异，寻找现行教材存在的问题如：内容陈旧，近代物理概念和方法没有得到应有的反映，与我国中学物理教育衔接不好，不少内容只是简单重复等。

The mountain materials, Russia expected, the Qinghai-hat "tremolite" small crystals have a certain arrangement of different materials, such as Qinghai, the crystal fibers are arranged mostly in the same direction, showing a translucent and strong, and this has not been a natural Sorting mountain materials, micro-fractured, micro-cracks will affect the diffuse light glossy surface, it is generally not a good oil lubrication performance sense, but there are also individual mountain material, because structure is very good, so oil is also very good, used to play, and Tian's friends must have taken note of this in!

而山料、俄料、青海料"透闪石"小晶体的排列方式有一定的不同，如青海料的晶体纤维的排列多为同一方向，表现出透光性强，并且这种没有经过自然分选的山料，微裂隙发育，微裂隙对光漫反射会影响表面的光泽感，所以一般表现不出很好的油润感，但也有个别的山料，由于结构非常好，所以油性也非常好，经常玩和田玉的朋友一定也注意到这一点了！

Zhejiang Jinyun image quality of factory was founded in 1983, is a twenty-odd years Branch, Works, Trade and one of the non-destructive testing equipment specialized factory. 85 years linear image quality developed through the provincial technical appraisal of dollars, and won the Zhejiang Science and Technology Progress Award. 87 years by the National Ministry of Finance, the Ministry of Labor, Planning Commission, Board of Education awards a national advanced units of work-study program. 88 years pass as the quality of, through technical appraisal in Zhejiang Province, andscientific and technological progress award. 97 years before the image quality, the type, screen, cassette, magnetic, film and other products being sold planes Korea, Taiwan, EU, India, Pakistan, Japan, Iran, Thailand, Malaysia, Hong Kong, and other countries and regions. 2000, developed country standard sample linear image quality through the State Bureau of Technical Supervision of Identification, the level of Western industrial countries to achieve the same level, to fill a non-destructive testing industry, country kind of scale-free blank. In 2001 through ISO9002 quality management system certification. Beginning in 2001 specifically for the gas pipeline design Detected special screen, camera bag and other equipment in the West-East Gas Detected been widely applied. Materials and Shanghai in 2003 by co-developed country industry standard radiography JB/T5075-2004 Detect metal screen. Materials and Shanghai in 2004 by co-developed a national standard GB/T19803-2005/ISO1027: 1983 image quality of radiographic principles and logo. Materials and Shanghai in 2005 by co-developed country industry standard of image quality JB/T7902-2005 linear.

浙江省缙云像质计厂创立于1983年，是一家集二十余年科，工，贸一体的无损检测器材专业厂家。85年研制的线型像质计通过省级技术鉴定，并荣获浙江省科技进步奖。87年获国家财政部、劳动部、计委、教委颁奖的全国勤工俭学先进单位。88年孔型像质计通过浙江省技术鉴定，并获省科技进步奖。97年始像质计，铅字，增感屏，暗盒，磁钢，洗片架等产品陆续销往韩国，台湾，欧盟、、印度、巴基斯坦、日本、伊朗、泰国、马来西亚、香港、等国家地区。2000年研制的国家标准样品线型像质计通过国家技术监督局鉴定，其水平达到西方工业发达国家同等水平，填补了国家无损检测业无标样的空白。2001年通过ISO9002质量管理体系认证。2001年始专为输气输油管道检测设计的特种增感屏，暗袋等检测器材在西气东输中被广泛应用。2003年与上海材料所共同制定了国家行业标准JB/T5075-2004射线照相检测用金属增感屏。2004年与上海材料所共同制定了国家标准GB/T19803-2005/ISO1027：1983射线照相像质计原则与标识。2005年与上海材料所共同制定了国家行业标准JB/T7902-2005线型像质计。

Door auxiliary materials: wood laminate, wood engraving, polymer materials, sealing materials, etc.

门业辅助材料：木皮、木塑、高分子材料、密封材料、等门业新材料

The skillful application of various materials and the updating of the treatment approaches become a new form of expression as well as one factor enlightening the artist: the painting pigment for Zangzuxiangba adopts the natural ores and plant raw materials which is produced on snow-covered plateau and characterized by pure color, high quality, good light fastness, strong weather resisting property, fast coloring and gorgeous but not ordinary hue; the paper for Zangzuxiangba is Tibetan paper taking radix stellerae chamaejasmes and agilawood produced on snow-covered plateau as raw materials and manually manufactured by scores of procedures, thus having such properties as corrosion protection, mothproof property and dampproof property.

同时，藏族祥巴在颜料和用纸应用上也不断探索和创新，其对各种材料的巧妙应用和处理手法的更新，不仅成为一种新的表现形式，也成为启迪艺术家创作灵感的因素之一：藏族祥巴的绘画颜料采用产于雪域高原的天然矿、植物原料，色泽纯正、品质优异，耐光极佳，耐候性极强，具有色彩历久不褪、色相艳而不俗的特点；藏族祥巴的用纸是用产生高原雪域的瑞香狼毒、沉香等为主要原料，经数十道工序手工制作而成的藏纸，具有防腐、防蛀、防潮的特性。

They are:1the realization of thermal-protection and seal at the same location,namely the seal performance in the high temperature environment during atmospherical re-entry;2the screen of TPS materials which have a synchronic-ablative characteristic between the glass and adjacent material of the window,to avoid the appearance of steps,and hence the over-heating caused by the disturbing of gas flow;3the analysis and calculation program for distribution of temperature in a complex structure consisting of a series of different materials including transparent materials;and 4the ground test program which can predict the performance of side-view window.

讨论了研制中国栽人飞船舷窗防热和密封结构的几个技术难题：1保证舷窗在返回的高温环境中防热与密封可靠；2保证窗玻璃材料与周围防热材料烧蚀同步，避免出现局部干扰热流；3进行多种异质材料，包括透明材料组成的复杂结构温度场的分析计算；4通过地面模拟试验准确地预测实际飞行条件下舷窗的防热与密封性能。

At present, the investigation about this aspect is focused on the pure inorganic cathodal electrochromic materials as WO_3 and organic electrochromic materials as and Polyaniline and viologens. But for the organic-inorganic doped electrochromic materials, the research is very lack.

目前关于电致变色材料的研究主要集中在以WO_3为代表的无机阴极电致变色材料和以聚苯胺和紫罗精为代表的有机电致变色材料上，对有机-无机多元掺杂的电致变色材料的研究不多。

The social and economical words in the literature of Dunhuang and Turfan bear the following characteristics: Simultaneity, as most of those literature works has specific composing time, they are valuable "simultaneous materials"; Authenticity, those literature materials are carefully stored in caves or buried deep underground for thousand years or more, so they can exactly display the original language features; Abundance, those literature materials cover most estates, and the total vocabulary is more than 1 million; Highly colloquial, the social and economical literature also bears the characteristic of colloquialness, which can complement with the Dunhuang Bianwen.

作为近代汉语研究语料，敦煌、吐鲁番社会经济文献的价值在于：一、同时代性。文献大多数有确切的写作时间，为难得的&同时资料&。二、真实性。文献或封存于洞窟或者埋藏于地下一千多年，或更久远，能准确无误地反映当时语言的真实面貌。三、丰富性。文献来自各个阶层，文字数量在……百万字以上，能够从一个侧面反映当时的词汇面貌。四、口语性强。与敦煌变文一样，社会经济文献口语性也很突出。

In materials science there is also an emphasis on developing and using knowledge to understand how the properties of materials can be controllably designed by varying the compositions, structures, and the way in which the bulk and surfaces phase materials are processed.

材料科学也强调发展和利用知识来了解怎样使材料很好地控制并设计成各种不同成分、结构、对材料进行表面和相处理的方法。

In materials science there is also an emphasis on developing and using knowledge to understand how the properties of materials can be controllably designed by varying the compositions, structures, and the way in which the bulk and surfaces phase materials are processed.

材料科学也强调开发和利用知识，了解如何通过改变成分、结构、以及液相和固相材料的加工方法来有的放矢地设计材料特性。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。