1、翻译高分子材料英文文献
材料的聚l-lactic酸)与气相法白炭黑(PLA)纳米二氧化硅)、蒙脱石(吨)和氧化的多壁碳纳米管版(o-MWCNTs)、含2.5 wt %纳米粒子权准备解决蒸发的方法。这SEMmicrographs细分散的计划nanoparticlesinto矩阵。 这因此作为有效的加固剂储存模量增加,从直接存储器存取分析验证了。纳米粒子被发现的情况下,有效nucleaging代理人和二氧化硅纳米粒子包覆。从熔体结晶冷却加速了纳米粒子的存在而有效的活化能的计算方法Friedmann使用isoconversional下降。成核活动进行了分析计算。Cold-crystallization也存在影响纳米粒。 然而,这种现象似乎开始在较低的温度下工作,结果造成缺陷的形成晶体结构macromolecularchain流动减少剩余的非晶聚合物,最后限制最终的结晶度。
2、求SEM方面权威英文文献
h
3、请高人帮我把这几个英语参考文献翻译成中文~
亚当，乙四，体育肯克尔，和K安德森。 “经济学清洁小麦” 。 j.农业。和resour 。政府经济顾问。 19 （ 1994 ） :280 - 98 。
李鹏飞，四瓦特，和D lueck 。 “寻找棘轮效应在农业合同” 。 j.农业。和resour 。政府经济顾问。 24 （ 1999 ） :536 - 52 。
brorsen ，乙瓦特，瓦特r.补助金，和M. e. rister 。 “经济价值稻米品质的因素” 。酒吧。号公关4202 ，德克萨斯州农业。进出口。站，得克萨斯A ＆ M大学， 1984年6月。
科尔曼女士，美国社会的基础理论。剑桥马：贝克纳普新闻hamard大学出版社， 1990 。
格罗斯曼，美国j. ，和0 。四哈特。 “一分析的委托代理问题” 。 econometrica 51 （ 1983 ） ： 746 。
轩尼诗，四答，和汤匙，瓦尔。 “折扣附表和种植者奖励在粮食营销” 。 amer 。 j.农业。政府经济顾问。 79 （ 1997 ） :888 - 901 。
holmstrom ， B “的道德风险和obsemability ” 。钟j.政府经济顾问。 10 （ 1979年） :74 - 91 。
肯克尔，体育，和K安德森。 “谁胜，谁输了？报告，大须研究对粮食分级的准确性” 。目前俄克拉何马州的农场经济学69 （ 1996 ） :27 - 36 。
lajili ， k. ， PJ -巴里，圣松卡，和JT马霍尼。 “农民的偏好作物合约” 。 j.农业。和resour 。政府经济顾问。 22 （ 1997 ） :264 - 80 。
MAS的colell ，甲，米四whinston ，及J r.格林。微观经济理论。纽约：牛津大学出版社，公司， 1995年。
mirrless女士， “的影响，道德风险的最优保险” 。出席会议的荣誉卡尔博创，纽菲尔德学院，挪威的卑尔根， 1979年。
pebe迪亚兹，外汇基金的“精炼美国花生分级制度” 。 unpub 。博士diss ，俄克拉何马州立大学， 1999年12月。
pebe迪亚兹，外汇基金，体重brorsen ， Microsoft和安德森，以及体育肯克尔。 “的影响，超重样本及四舍五入级的百分比在花生上的档次和价格” 。花生科学28 （ 2001 ） :9 - 12 。
鲍威尔家，小，羟色胺谢泼德和Fe dowell 。 “一个自动数据收集系统，使用分级的农民股票花生” 。提交的论文在1994年国际冬季会议的赞助，由美国社会的农业工程师（ asae ） ，亚特兰大镓， 12月13日至16日1994年。
普雷斯科特，第ES “一引就道德危险模式” 。联邦储备银行里士满经济季刊85 （ 1999 ） :47 - 77 。
shavell ，美国“风险分担和激励机制，在本金和代理人的关系” 。钟j.政府经济顾问。 10 （ 1979年） :55 - 73 。
strausz ， r.对激励机制和信息不对称的组织。亚琛，柏林：振动筛出版社， 1998 。
卫奕信，瓦特瓦特，和B的影响达尔。 “质量的不确定性，在国际粮食市场：分析和竞争力的问题” 。牧师农业。政府经济顾问。 21 （ 1999 ） :209 - 24 。
吴， j.-j. ，和B答：贝比考克。 “优化设计一项自愿的绿色付款计划在信息不对称下的” 。 j.农业。和resour 。政府经济顾问。 20 （ 1995 ） :31 - 27 。
4、英文文献翻译~
热重量分析(METTLERTOLED0851e, 美国) 在加热率为10°C每分钟的高纯氮环境中从50°C加热到650°C。相对应的PMMA涂层由其质量相对于温度变化的曲线确定。（图3）。然后PMMA涂层的百分率根据以下等式计算。
PMMA涂层含量（%）=PMMA涂覆量（克）/碳酸钙使用量（克）x 100
而涂覆于纳米碳酸钙粒子表面的PMMA的厚度δ由以下等式算得
δ=PMMA涂层含量/(s×ρPMMA）
其中ρPMMA是PMMA的密度，S是PMMA涂覆于纳米碳酸钙粒子表面的面积，假设其与比表面积仪测定的纳米碳酸钙粒子的比表面积相等。复合材料的抗张强度的测定是根据国标GB040-79，使用AG-2000A通用型测试仪在温度为(23±1)°C拉伸率为5mm每分钟的条件下重复3次测试来进行。3次结果的平均值就引用为复合材料的抗涨强度。
冲击强度是通过使用XJU-2.75型冲击测试仪对冲击之后的材料试样根据国标GB1843-80测定。试样的冲击强度值是取6次重复测试之后结果的平均值来确定。JSM-6350LV型扫描电子显微镜（SEM）在此被用于形态观察。样品在液态氮中冰冻30分钟后，敲碎然后用于SEM观察。
注：
1，(METTLERTOLED0851e, USA)应该是观测仪器的型号，USA是产地。没翻译
2，感谢求助，希望能帮到你。祝进步。
3，还有，有帮助请采纳啊 O(∩_∩)O
5、求帮下一篇关于高炉渣热分析或者用XRD SEM 检测结构相关的外文文献5-8页！很急！我做毕业翻译。
已发，请查收，急用的话多加点分悬赏，这样才有更多的知友及时帮助你
6、英文论文，请高人帮忙！
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Re: The Second Life Tinfoil Hat Theory Part 5: A Skylight Suddenly Appears (But Search is Still Broken.) - Search Engine Watch (SEW)
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A Linking Strategy Is About More Than Just Quality Content
Chris Boggs | Jan 23, 2009 | 0 Comments
Tweet 1diggdiggSEO experts have long cried that "content is king." When Mark Jackson emphasized this in 2007, he wrote that, "Quality content affects both the quality and amount of inbound links." Does this mean that all you need to do to get good links is to build quality content?
Some SEO "extremists" would have you think so, but improving the quality and quantity of your inbound links doesn't rest on the shoulders of good content alone. Let's look at some strategies for inbound linking plans, and some exercises to help increase the value and relevance of the links being targeted for acquisition.
What Does Natural Linking Mean These Days?
Many SEOs evangelize the need to "act natural" when building links to a domain. "Links should have a variety of anchor text," and "links should be pointed to deeper pages than just the home page" are tenets that will remain valuable when considering link development. However, these have become increasingly leveraged, and in some cases people have overdone it.
Using anchor text to link to specific deep pages on a site, as well as the home page, can certainly help from a ranking perspective. Data still shows that we see incremental lift in associated rankings and traffic when we accomplish these tasks.
Remember, however, that it's natural for a large percentage of links to point to a domain (text, images, or logos) where the actual brand or domain name is used as anchor text or alt attribute/image title. Whenever we take on a client with a relatively well-known brand, this pattern is very evident. Launching into an aggressive campaign to increase the variety of anchor text pointed to the domain could backfire, if it isn't carefully planned.
There could almost be a new metric for link building defined as "anchor text density." The total number of links pointed to the site should probably be comprised of "X percent" brand or proct-name words and "X percent" of various iterations of relevant anchor text.
Although the concept of "keyword density" is somewhat dated, there's merit in aiming for a certain "anchor text density." You should probably strongly consider building a certain percentage of branded anchor text links if you really want to stay looking "natural."
Natural Tactics are Site-Specific
Although this column isn't about tactics, part of any strategy is defining the tactics you'll employ to build links. In the spirit of remaining "natural," take a close look at your inbound linking patterns to help determine which tactics make the most sense for your site. If you typically have numerous press releases and news articles being published and syndicated, which generate fresh but perishable links to your site, this is an area you would want to address.
If you tend to have a number of links coming to your site around various seasons or holidays, ramp up your efforts ring these times in order to match the pace. Although it's wise to keep seasonal content live all year, from a holistic SEO perspective, not many people are likely to link to a Christmas page ring June.
I said not many. There are people, including my wife, who start their Christmas shopping in June and may choose to link. These links should continue trickling in, but the majority of links to a holiday-themed page will likely come ring a fairly predictable period.
If you have a natural linking pattern from social networking sites, forums, and blogs, then strongly consider hiring an evangelist to become your "face" online. Using social media as a communication medium allows for unobtrusive links to be built to a site, and to specific pages that address relevant conversations. It's still very important to respect communities, but accepted members who provide occasional links to the solution to a problem are typically not shunned, and are considered important members of the group.
Brainstorming Strategies
Link development brainstorming shouldn't be limited to link specialists and project strategists. Brainstorming everything from directory targeting to more advanced link ting strategizing is far more effective when participants are familiar with the procts or services being supported.
I've previously suggested "degrees of separation exercises" for link building. This continues to be a valuable tactic. Much like SEO strategy often isn't fully formulated until after the keyword research is completed, link strategies shouldn't be finalized until many potential sources of relevant content are listed.
Taking the time to figure out what makes sense from a semantic connectivity perspective can yield tactical execution plans for link development with far more breadth than simply targeting everyone directly associated with the proct or service. For example, an obesity-related site should consider links from far more than just weight-loss or exercise sites.
Linking will continue to be a very strong queen at King Content's side. Keeping natural while enhancing the growth of your inbound links will be like using fertilizer -- just make sure you spend the time picking the right types of fertilizer and the proper watering schele, and you should be well on the way to increased rankings and traffic.
Frank Watson Fires Back
I agree that there's more to a sound linking strategy than creating good content. The "if you build it, they will come" mentality hardly ever works. But search marketers shouldn't underestimate the importance of creating something worth linking to.
I've always been an advocate of the power of good writing as a link building tool. Many times when I'm trying to answer people on the SEW forums about 301 redirects and other stock replies, I use the same reference.
We forget that the Web was originally set up as a research tool and that the whole Google algorithm was based on that premise. A link is like a citation, so if you provide good information -- or funny stories -- they have a tendency to get links from other Web sites.
Sure, forum signatures and social media links are valuable now, but there's no substitute for a well-written article with authority. And this is becoming especially true as things move to "trust rank."
Join us for Search Engine Strategies London February 17-20 at the Business Design Centre in Islington. Don't miss the definitive event for U.K. and European marketers, corporate decision makers, webmasters and search marketing specialists!
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7、大神，求这篇外文文献，感谢感谢！
Silicalite-1 Shell Synthesized onto Cylinder-Shaped ZSM-5
Extrudate for Disproportionation of Toluene into Para-Xylene
Demin Chen * Jun Wang * Xiaoqian Ren *
Hui Teng * Haiwei Gu
Received: 11 January 2010/Accepted: 8 February 2010/Published online: 2 March 2010 Springer Science+Business Media, LLC 2010
Abstract The cylinder-shaped ZSM-5 extrudate with a catalyzed by mordenite, offering high conversion 60% and
diameter 2 mm and a length 4–5 mm was coated with a thermodynamic distribution of xylene isomers: OX (ortho-
silicalite-1 shell at its external surface by a hydrothermal xylene) 24%, MX (meta-xylene) 53%, and PX 23% [2].
synthesis with TEOS (tetraethylorthosilicate) as a silica Disproportionation of toluene over ZSM-5 catalysts is
source andTPAOH(tetrapropylammoniumhydroxide)asa known as an important classical shape-selective reaction to
structure-directing agent. Catalytic performance of the directly proce highly concentrated PX because the pore
obtained core/shell zeolite composite was measured in size of ZSM-5 is much more favorable to the diffusion of
disproportionation of toluene using a pressured fixed-bed PX compared with OX and MX; however, modification of
reactor. Ratios of H2O/SiO2 and TPAOH/SiO2, crystalli- the external surface of ZSM-5 is necessary to achieve this
zation time and temperature, and synthesis cycles were purpose o to the quick isomerization of PX at acid sites
adjusted to get optimal synthesis conditions, at which the therein [2–4].
selectivity to para-xylene is enhanced from the thermody- Many modifications for ZSM-5 catalysts which could
namic equilibrium value 24% to nearly 80%. SEM and enhance the para-selectivity have been carried out, such as
XRD results further confirm the formation of the ZSM-5/ doping with P and MgO [5], deposition of an inert silica
silicalite-1 core/shell structure, which is responsible for the layer by CVD (chemical vapor deposition) [6–8] or CLD
evident shape-selective proction of para-xylene. (chemical liquid deposition) [6, 9, 10], and so on [11, 12].
Among them, CLD with (poly)siloxanes as deposition
Keywords Core/shell zeolite composite ZSM-5 agents turns out to be the most instrially important
Silicalite-1 Disproportionation of toluene method because of the rather high para-selectivity resulted
Shape-selective catalysis from the effective passivation of acid sites on the external
surface of ZSM-5 by the deposited inert silica layerand the
fine regulation of the pore mouth of ZSM-5, as well as its
1 Introction easy operation and good reprocibility [6, 10, 11, 13].
In recent years, core/shell zeolite composites have
PX (para-xylene) is an important raw material for manu- attracted great interest in catalysis context, which are pre-
facturing terephthalic acid that is used to fabricate fibers, pared through the overgrowth of continuous zeolite shell
packaging materials and containers [1]. Nowadays, toluene around the zeolite crystal. A number of core/shell zeolite
disproportionation and transalkylation with trimethylbenz- composites have been reported, including ZSM-5/silicalite-
enes is the main instrial process to proce PX, which is 1[14–16], LTA/FAU [17], EMT/FAU [18], CHA/SOD
[19], BEA/MFI [20], MFI/AFI [2, 21], etc. Zheng et al.
[22] obtained the Y/Beta composite with a core/shell
D. Chen J. Wang (&) X. Ren H. Teng H. Gu
structure through adding NaY zeolite into the precursor
State Key Laboratory of Materials-Oriented Chemical
solution for synthesizing Beta zeolite; the composite
Engineering, College of Chemistry and Chemical Engineering,
showed an increased conversion in catalytic cracking of n-
Nanjing University of Technology, Nanjing 210009, China
e-mail: [email protected] octane. Kong et al. [23] fabricated MOR/ZSM-5
我手上有，可惜不能全发过去，你留邮箱吧
也可以直接百度这个标题，就出来了
8、求翻译英文文献
2.2。材料特征。场发射扫描
电子显微镜（SEM，JEOL6701F）被用来研究
的形貌，样品的颗粒尺寸。透射电子
样品的显微镜和元素的组合物均
通过JEM-2100F（日本电子）测定加上能量分散
X射线检测器（EDX，菲尼克斯）系统。广角和低角度
将作为得到的样品的X射线粉末衍射（XRD）是
记录在日本理学D / MAX-2500与Cu靶辐射（λ=1.54056
Å）运行在40千伏和200毫安。拉曼光谱测量结果
使用来自Thermo Scientific的一个DXR用激光进行
波长为532纳米。来计算孔径分布和
孔体积，氮吸附和脱附等温线
在77.3ķ测定用AUTOSORB-1的比表面积分析仪
从康塔。的N的N掺杂多孔碳含量为
通过使用Flash EA1112 NHC元素分析法测定。
进行热重（TG）分析，S / C复合材料
上TG / DTA6300在N2
流，以获得在S含量
复合材料。
一个四接触方法应用于测量粉末
多孔炭的电子导电性。的粉末样品是
用两个不锈钢柱塞，其压向磁盘在4MPa
阻力在四线吉时利2400数字万用表测量
模式。样品的导电率，根据算出
电阻和盘的尺寸。
通过X射线得到的表面元件的信息
光电子能谱（XPS）对热进行
科学ESCALAB250Xi使用200瓦单色铝Kα
辐射。在500微米的X射线斑点用于XPS分析。该基地
在分析腔室压力为约3×10 -10毫巴。所有
XPS结合能报告的数据是基于已校准
烃Ç1S线从外来碳284.8电子伏特。谱
分别配备了洛伦兹 - 高斯函数和智能背景
使用热爱维稳特软件。
9、高分请高人帮忙翻译一大段英文文献！！！急啊
第一段该镜也显示，包埋滚动碎片，可能是铁或氧化铁粒子，导致从冷轧带钢。该镜也表明，未暴露的表面钢铁包含支离破碎，阐明问题在表面上。这些粒子有一般的外观被冷焊接/融合与衬底在冷轧过程。应该指出的是，铁的罚款/粒子，例如那些产生在冷轧氧化在表面上，由于产生的热量在滚动。这一点，在所有的概率，占氧峰观察。
第二段，在EDS分析的未修补程序。也有证据，铁，锌微晶的形成（可能的Zeta [铁锌13 ]晶），表明浴/工艺条件，领导不力，以抑制和制止铁锌金属间化合物。该显微镜在图0.8展示半球形的外观薄锌的彩带坚持以裸衬底，随着包埋此事的界面，以及锌脱层从钢衬底。半球的外观锌的彩带是指示高表面张力在熔融镀锌钢界面和缺乏良好的润湿液锌与钢基。
第三段考试镀锌钢板标本与涂层脱落/果皮小康还透露，支离破碎的粒子和相当数量的滚动碎片对钢铁表面（图9 ）。该镜也显示，包埋最糟粕粒子在涂层。该SEM照片镀锌板标本参展的事/枯燥无味涂层的外观显示， profusion和优势的Fe -铝-锌金属间化合物，可能包埋particlea的磁悬浮底部的糟粕。这些金属间化合物被分发涂层（图）和所赋予的表现乏善可陈的外观。在高铝锌洗澡，例如一所遇到的调查进行期间，自下而上的糟粕粒子（ ， fezn七日）表示，累积在一个长期镀锌运动成为磁悬浮和接受。
第四段这些浮动糟粕颗粒假定包埋在涂层。
扫描电镜的观察证实了丰富的冷轧缺陷的形式，机械损伤，氧化滚动碎片，和铁的罚款/颗粒物对钢衬底。有关的EDS分析还表明，存在烧毁的碳质残留对退火板表面。这些衬底的缺陷，再加上一个敏感的镀锌镀液组成，导致了穷人的润湿性锌和因此受损的坚持与钢。