glasses相关论文
Bi-doped MO-B2O3 (M=Ca, Sr, Ba) glasses were prepared by melting method. Excitation spectra, visible and infrared lumine......
I’m sure I saw heaven just now. The light was harsh followed by vast whiteness. I had never felt such tranquility be......
I was at university in the 1970s， when people were less likely to have a holiday job. I remember signing on but never got......
I have many teachers,and① I like my Chinese teacher Mr.Wang best.He is not only my teacher but also my best friend.Mr.W......
Molecular dynamics simulation is performed to simulate the tension–compression fatigue of notched metallic glasses(MGs)......
Dynamics of hydrogen doped Cu50 Zr50 glass-forming liquids are investigated by using the newly developed modified embedd......
(A) A man always went to the same bar at the same time every day and asked fortwo glasses of beer.He drank them andthen......
Nondestructive Raman spectroscopy and external-beam proton-induced X-ray emission (PIXE) technique to analyze eight anci......
词汇是英语学习的拦路虎,因此,同学们必须掌握记忆词汇的方法。词汇记忆的方法有机械记忆和理
Vocabulary is a barrier to lear......
英语名词有些单复数有着不同的意义或用法,同学们已经知道一些,例如people单数形式指“人、人们”,the people指“人民”,peoples......
介词是一种较难运用的词类,与不同词类连用就有不同含义。现在将初中英语第四册中有关介词by的用法归纳如下,再补充一些其他用法,......
常有同学把汉语里的“的”译成英语的介词of。其实, “的”字译成英语,要根据它表达的汉语意义的不同,使用不同的英语介词。现将......
<正>With the support by the National Natural Science Foundation of China and the Ministry of Science and Technology of C......
<正> Ⅰ. INTRODUCTIONThere has been an increasing interest in spin glass ever since Cannela and Mydosh first observed th......
<正> As the film thickness is an important factor in the study of evaporated films, we have been looking for a convenien......
上周四,法国“数学天才”亚历克西斯·勒麦尔展示了其罕见的心算本领,他以72.4秒心算出一个随机抽取的200位数的13次方根,打破了由......
第一卷第一部分:听力(略)第二部分:英语语言知识运用(共3节,满分55分)第一节:语法和词汇知识(共10小题,每小题1分,满分10分)从 A......
Starring:Tom Cruise, Jon Voight, Emmanuelle Beart, Henry Czerny, Jean Reno, Ving Rhames, Kristin Scott Thomas Directed b......
Pyrex glasses with different ZnS: Mn<sup>2+</sup> contents were prepared by melting method. It has been found that Mn io......
On the basis of FTIR and Raman spectra studies on hydrous albite glasses, it is found that there exist two water solubil......
Deformation and fracture of a Zr-Al-Cu metallic glass ribbon under tension near glass transition tem
...
This paper reports a comparative study of shear banding in BMGs resulting from thermal softening and free volume creatio......
Da Shi Lan, one of Beijing’s most famous old-fashioned streets, has a history dating back 570 years. It was built in 1......
炎炎夏日,还有什么比清凉爽口和色彩斑斓的水果更能让人垂涎欲滴!并且不要以为水果就只能当餐间小点心,换个花样,多个步骤,你会发......
Different atomic structures observed from ternary Ni-Nb-Ta metallic glasses obtained by ion beam mix
Four sets of ternary Ni-Nb-Ta multilayered samples with overall compositions of Ni69Nb8Ta23,Ni55Nb13Ta32,Ni42Nb16Ta42 an......
Effect of alkali metal oxides R_2O (R=Na,K) on 1.53 μm luminescence of Er~(3+)-doped Ga_2O_3-GeO_2 g
This paper reported the thermal stability and spectroscopic properties of Ga2 O3-GeO2-Na2 O-K2 O(GGNK) glasses doped wit......
Deviation values of specific heat difference△C_P,the Gibbs free energy difference △G,enthalpy difference AH,and entrop......
GeS 4 bulk glasses were prepared by the melt-quench technique and the samples were irradiated by 532-nm linearly polariz......
The morphology and dynamic viscoelasticity for PPS/low-melting temperature glass hybrids prepared by
Polyphenylene sulfides(PPS) and low-melting temperature glasses(LMTG) were used to prepare a PPS/LMTG organicinorganic h......
(90-x)Te O2–x Zn O–10Bi2O3(x = 15, 17.5, 20 and 22.5, in mol%) and 70 Te O2–20Zn O–(10-y)Bi2O3-y Na2O(y = 1, 3, 5, 7......
Preparation and Characterization of the System SiO_2-CaO-P_2O_5 Bioactive Glasses by Microemulsion A
The system of SiO2-CaO-P2O5 bioactive glasses(BG) were successfully synthesized by microemulsion approach.X-ray diffract......
一、一些成双成对的名词只有复数形式常见的有:jeans(牛仔裤),headphones/earphones(耳机),trousers(裤子),clothes(衣服),pants(......
Two kinds of Nb-doped silica fibers,an NbCl_5-doped fiber and an Nb_2O_5-doped fiber,are fabricated and characterized in......
, 科迪出生时仅仅24盎司。因为是极度早产，我们的儿子做了眼部手术以防止失明。手术结果是，他失去了右眼的周边视觉。右眼近视就......
英国货船“伊丽莎白”号首次远航澳大利亚。清晨,货船进入澳大利亚的领海。船长David刚起床,便去布置进港事宜,将一枚钻石戒指遗忘......
请下载后查看，本文暂不支持在线获取查看简介。
Please download to view, this article does not support online access to view......
I love walking with my glasses off. Myopia(n.近视) and astigmatism (n.散光)rendered me a blurring world,but I do sometim......
随着社会的发展,人们对英语的要求也越来越高,语言这东西,不是轻易可以学好的,学本族语如此,学习英语更是如此。但是如果教学得法,......
请下载后查看，本文暂不支持在线获取查看简介。
Please download to view, this article does not support online access to view......
无论在初中英语教材中，还是在初中英语的考试中，a pair of都是一个出现频率极高的表达，但许多同学对其具体用法都不是很清楚——或对......
用熔融冷却法制备铕离子掺杂硼铋锌透明红光玻璃(BBZE)。研究了折射率、密度、摩尔体积、氧离子堆积密度、铕离子体积浓度等物理性......
采用溶胶–凝胶法,在不使用模板剂的情况下制备出高比表面积的介孔CaO-Al_2O_3-P_2O_5生物活性玻璃(MBGs),用BET、XRD、DTA以及FTI......
戈登研究会议于1996年7月14日至19日在美国的Rhode Island召开,会议主题是高分子物理.主要内容涉及:Structure in block copolyme......
1.Itis+被强调部分+that…该句型是强调句型。将被强调的部分放在前面,其它部分置于that之后。被强调部分可以是主语,宾语,表语或......
In order to understand the long-standing problem of the nature of glass states, we perform intensive simulations on the ......
