变白的

The main object of this research is to investigate synthesis of Cu23Cl Cu and CuO nanoparticles through electrospinning and heat-treated method The research is mainly focused on preparative parameter and the change of heat-treated temperature to form the nanoparticles inlaid in silicon fibers the shape and color change are dicussed First of all to prepare the Polyvinyl butyral and silica dioxide complex nanofiber by electrospinning and then to investigate different heat-treated temperature and reactive time to being an influence on the products The results detected by SEM XRD TEM EDS FTIR combined sol-gel process and electrospinning can prepare Polyvinyl butyral and silica complex nanofiber The experimental result is found when heat-treated temperature is 100~4750C it can produce Cu23Cl nanoparticles; Above 4750C~ 4900C it can produce Cu nanoparticles; Above 450~7000C it can produce CuO nanoparticles And the viscosity is lain between 20~40cp and the sol-gel process time is 3hr it can produce the thinner fibers The average diameter of the fibers are 107 88±21 01nm;Due to the nanoparticles inlaid in the silica fibers the thinner fibers can be inlaid the smaller nanoparticles so this is the result that the experiment is expected To calcine the complex fibers is to produce surface silica fibers contain Cu23Cl Cu and CuO nanoparticles due to surface plasma resonance it make the color of the fibers become yellowish green from light white green turn into the red nuclear finally As the experimental result to utilize sol-gel process combine electrospinning can produce porous silica fibers contain Cu23Cl Cu and CuO nanoparticles

本研究旨在探讨「利用放电纺丝和热处理法来合成Cu23Cl、Cu和CuO奈米粒」之研究，实验著重在制备参数与热处理温度变化对所形成的奈米粒镶嵌在二氧化矽纤维中的形态与颜色变化探讨。首先，利用放电纺丝法制备出聚乙烯醇缩丁醛及二氧化矽之奈米纤维，比较不同的热处理温度与反应时间的改变对产物生成产生影响，进而研究不同热处理温度和时间对生成奈米粒的影响。产物经由SEM、XRD、TEM、EDS和FTIR等仪器分析结果显示，结合溶胶-凝胶法(sol-gel process)和放电纺丝法可产生聚乙烯醇缩丁醛及二氧化矽复合奈米纤维。实验结果发现，若热处理温度在100~4750C下可得到Cu23Cl奈米粒，475~4900C 可得Cu奈米粒，450~7000C以上可得 CuO奈米粒。而黏度介於20~40cp间和溶胶-凝胶时间为3hr时，可产生直径比较细的纤维，纤维直径为107 88±21 01nm；且由於奈米金属颗粒镶嵌在二氧化矽纤维中，直径比较细的纤维，可以得到比较小的奈米金属颗粒，这与实验预期相符。而锻烧此复合物产生多孔的二氧化矽纤维并包含Cu23Cl、Cu和CuO奈米微粒时，由於表面电浆子共震关系，而使纤维颜色由淡白黄绿色变成黄绿色，再变红褐色。由实验结果得知，利用溶胶-凝胶法(sol-gel process)结合放电纺丝法和不同热处理温度，可产生Cu23Cl、Cu和CuO奈米粒镶嵌在二氧化矽纤维。

Other Less Common Symptoms: A whole cluster of other symptoms appear during this infection, including progressive loss of hearing : that is, a gradually increasing deafness in older people (probably sensorineural hearing loss ); in younger people, a subtle loss of hearing acuity is noticed, meaning that it becomes a little more difficult to identifying environmental sounds, and more difficult to sensing their exact location; increased tinnitus ; sense of balance becoming noticeably less acute; dizziness spells; hoarse voice due to persistent throat soreness,(or possibly due to connective tissue damage in the larynx); chronic white tongue coating (called geographic tongue or migratory glossitis); red eyes (mild conjunctivitis, aka: pinkeye); infection of the urethra ; viral headache; eczema / psoriasis; large area of red greasy skin on the chest, just below the neck; increased hair loss; cold hands and feet; slow wound healing; weight gain on stomach; kidney pains ; joint pains; muscle cramps , especially in the calf muscles; sudden episodes of racing heart and heart palpitations; acute pericarditis; aseptic meningitis; reduced attention and concentration; forgetting words, losing some of your vocabulary, suddenly having more difficulty in spelling words and remembering information; frequently selecting incorrect words while talking (and strangely, sometimes selecting a word which is incorrect, but from the same category as the right word for example, saying "pun" when you meant to say "irony" both are in the same category of literary devices).

其他较常见的症状：对整个集群等症状出现在这个感染，包括听力逐渐丧失，即：在老年人耳聋逐渐增加（可能是神经性听力损失），在年轻人，一个微妙的听力丧失视力注意到，这意味着它变得有点更加难以确定的环境声音，更难以检测他们的确切位置，增加耳鸣，平衡感越来越明显那么尖锐，头晕法术；嘶哑的声音，由于持续的咽喉疼痛，（或可能是由于在喉部结缔组织损害），慢性白苔，红色的眼睛（轻度结膜炎，又名：火眼），尿道感染，病毒性头痛，湿疹/牛皮癣，大面积红油腻皮肤的胸部，颈部下方，增加脱发；手脚冰冷，伤口愈合缓慢，体重在胃增益；肾痛苦；，关节痛，肌肉痉挛，特别是在小腿肌肉，突然心脏病发作的赛车和心悸，急性心包炎，无菌性脑膜炎；减少，注意力和集中力，忘记的话，失去的一些词汇，突然有更多的拼写字和困难记住信息；经常选择不正确的话，而谈话（和奇怪的是，有时一个单词的选择是不正确的，但是从文字的权利-例如同一类，称"双关"当你的意思是说"讽刺"-无论是在文学设备同一类）。

This chapter analyses how this idea comes out and how it changes with times in order to explore the cultural and symbolic meaning of the color. The white is not only symbol of white swan totem and symbol of saint, but also the proof for Kazak ancestor believing Shamanism and Zoroastrianism, the red is the symbol of sun and the sunshine, the blue is the symbol of god in heaven, the green is the symbol of life and spring, the black is the symbol of the great or grief, the yellow is the depressed color or nonlife, is hardly used for Kazakh tradition.

分析色彩观念的产生及衍变，并论述其文化象征意义——白不仅是图腾白天鹅的象征，是圣洁的象征也是哈萨克先民信仰萨满教、祆教的遗存；红色是太阳及其光辉的象征；蓝色是天界神灵的象征；绿色是生命和春天的象征；黑色象征强大或哀伤；黄色是苦闷的和没有生命力的颜色，也是哈萨克人传统上少用的颜色。

The extinction or appearance of these Ostracoda always occurred in a short time interval, and can be correlated locally and globally, so they are of importance in bioeventstratigraphy. This article listed six such biological events in Qaidam Basin and discussed their causes. The extinction of Cetacella reflected temperature decrease at global scale and changes of palaeoclimate zones during the latest Jurassic and the earliest Cretaceous; The rapid decline of Cypridea in the earliest Cretaceous may be a result of the strikes of small planets; at the latest middle-Eocene Austrocypris became extinct, and at Oligocene Hemicyprinotus disappeared. These events related to the changes of the geological conditions at that time. The explosion of Cyprideis at the middle-Miocene was because the rise of Qinghai-Xizang Plateau which resulted in the dry climate and development of salt lakes.

这些水生生物的绝灭或发生均很迅速，在区域或全球范围内均可对比，具有生物事件地层学意义：Cetacella属的绝灭可能是侏罗、白垩纪之交全球性的古气候降温和气候带变化在柴达木盆地的反映；早白垩世之后Cypridea的迅速衰退是地外因素灾变的结果；中始新世晚期的Austrocypris的绝灭、渐新世Hemicyprinotus的绝灭都与当时地质条件的改变存在著内在的联系；中中新世Cyprideis的爆发推断是青藏高原隆升，导致气候乾燥、湖水咸化的结果；而晚更新世晚期1。

We've come out of nowhere, literally, nowhere, autumnal towns marked for destruction by a phantom hand; houses held underwater, every bed a sunken tub, tools drowned between rows, every keyhole caulked; clouds hallucinating girls asleep on a wedge of wedding cake; the white rose, among the greatest of liars beginning to show the debilitating effects of fame, the ever-popular blaze placates a vase; the bad sons of thunder beating back a strand of light; someone who knows nothing apart from the rain standing on a chair in muddy legs; the roses blown into their cumulonimbuses, and someone whose glove is recovered, a face that doesn't come clear, a face drawn under an umbrella, beautiful, charcoal, beautiful, like words that never get old, the sons of thunder beating

我们来自无处，纯粹意义上，无处置身，秋天的小镇已被一只无形的幻影之手作上毁灭的记号，房屋们都淹在水下，每一张床成了淹水浴盆，工具没在水滩里，每个洞眼充塞着。云层屯集着像女孩们昏睡于层叠的蛋糕边缘。白玫瑰，在巨大的谎言中，显露渐渐虚弱的光彩。和曾经眩目光芒抚慰着的花瓶。雷电的儿子们回击着一线光亮，有人不知情地站在泥泞的高椅子上，玫瑰被吹向积雨云，有人找到了她的手套，看不清楚的脸，从伞下移出，美丽的，黑炭似的，美丽的，像语言从来不会变老，雷电的儿子们回击着

Hester Prynne looked at the man of skill, and even then, with her fate hanging in the balance, was startled to perceive what a change had come over his features- how much uglier they were- how his dark complexion seemed to have grown duskier, and his figure more misshapen- since the days when she had familiarly known him.

海丝特。白兰望着这位医生，即使此刻对她命运仪关，也还是惊讶地发现，他的外貌发生了多么大的变化--自从她熟悉他的时候以来，他的黑皮肤变得益发晦暗，他的身体益发畸形了。

Through a set of supposedly irrelevant actions and logic, Pak reshuffles and re-exams all purposes, relationships and meanings of the city and its inhabitants, uncovering and showcasing evidence on how extraordinary ordinary everyday life can be.

这亦连接充满讽刺及矛盾的「香港」部分，透过一连串看似毫不相关的行动及逻辑，白双全游走及重新检视存在於城市本身及当中的人的意图、各种关系及意义，以展示平庸的日常生活如何可以变得不平凡。

The thesis think Tie Ning female identity experience poem ego, female ego, reasonableness ego of continuously mature development process,Tie Ning molded to take"fragrant snow" as to represent by poem of beautiful and artistic young girls, remeding the defent of female narration. After mid–80s, Tie Ning with mightiness of the female consciousness carried out to cross and surmount of the female's rightness by the female's review of ugly and appreciate beauty by duble variation. Which is the make–up of what Zhang Jie and Zhang Xin Xins novels neglect to female's essence life, It is also the watchful to Lin Bai and Chen Rans which excessively sinked in a female. In the new century, Tie Ning's stupid flower embody the tendency of the female return to the spirit of new time and great words, Indicate new century female literature is a important change of appreciate attitude.

论文认为，铁凝女性身份的认同经历了诗性自我、女性自我、理性自我的不断成熟的发展过程：铁凝以诗性自我塑造了以&香雪&为代表的美仑美奂的少女群像，弥补了新时期初期深陷男权文化中心的女性写作的匮乏；80年代中期以后，铁凝以强烈的女性自我意识在审丑与审美的双重变奏中实现了对女性自我的超越，既是对张洁、张辛欣们忽视女性本体生命欲求的弥补，也是对林白、陈染们过度陷于女性偏执的警醒；在新世纪，铁凝的《笨花》体现了女性意识叛逆后回归新的时代精神和宏大话语的趋向，预示了新世纪女性文学审美态度上的重大转变。

The scroll actually shows more: the gentle swaying of water plants under the water, falling leaves slowly passing by your eyes, occasional rippling making the sky, the building, and the willow trees look as if they were full of power of life, suggestive of poetry and changeability. When the weather is cold and the ground is frozen, the scroll will also throw on an obscure veil, to hide everything. Sometimes however, quite unexpectedly, a light boat will swing out, so that you get surprised as if your observation of the world has been so negligent.

从这画卷中能看到的其实更多：幽幽地水草在水中招摇、漂落的树叶在眼前缓缓滑过，偶尔泛起的阵阵涟漪使得那天、那建筑、那柳树充满了生命的动感，变得奇幻且有诗意；天寒地冻的时候也会披上朦胧白纱，把一切都收藏起来；在你冷不防之际，荡出一叶轻舟，让你惊觉原来对世界的观察是如此的大意。

T. Van Richthofen writes in his "Letters" of the earliest times in the history of our earth, when probably the entire east and north Asia were under the sea.

T。 Van Richthofen &书信&中的一段会让我们对庐山的地质结构有所了解--在最远古地球上，整个亚洲的东部和北部还深藏于海底，经过一个漫长的古生代，才慢慢从海底浮出，在石灰纪后期，中国从海底延伸出来的地方变得很干燥，而沉淀在深海不同区域的白色矿床不断地伸出海面，再没有沉入海底，也没有任何证据表明中国的任何一座山曾在侏罗纪、白奎纪和第三纪再一次沉人海面。

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