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| 1 | 球墨铸铁切削加工中磷化氢气体生成的化学控制显示文摘早已众所周知,在加工球墨铸铁时所产生的烟尘可能是十分有害的,会导致诸如喉咙干燥、眼睛发炎、眩晕等各种常见症状,严重时还可能引起磷化氢中毒性慢性疾病。球墨铸铁含有化学还原性磷化夹杂物,这种磷化物对水十分活泼,只要一接触任何氢核源,就极易形成磷化氢或称磷化三氩PH_3。本文针对这一问题提出了一个合适的化学解决方法,叙述了一些解决问题的基本考虑,并就设计开发一种不仅能用作球墨铸铁加工的冷却液而且它也能用作各种场合的生物静力型金属工作液。 | Earl Mosher 钱学海 | 1990 | 国外机车车辆工艺1990,,5: | 11 |
| 2 | 腹腔镜腹壁疝修补术SAGES指南显示文摘腹壁疝修补的目标是解除病人的症状和(或)治愈疝本身。近年来,越来越多的医生开展腹腔镜腹壁疝修补术,但是选择开放手术还是腹腔镜手术治疗腹壁疝仍有争议。该指南旨在为外科医生开展腹腔镜腹壁疝修补术时,在病人的选择、手术技术以及术后处理方面提供帮助。1方法用疝、腹壁、外科、腔镜、英语、人类等主题词,在Medline上进行文献检索。 | David Earle J.Scott Roth Alan Saber 陈大伟 | 2017 | 中国微创外科杂志2017,17,11: | 7 |
| 3 | Executive Summary: Heart Disease and Stroke Statistics— 2010 Update: A Report From the American Heart Association显示文摘 | Donald Lloyd-Jones Robert J. Adams Todd M. Brown Mercedes Carnethon Shifan Dai Giovanni De Simone T. Bruce Ferguson Earl Ford Karen Furie Cathleen Gillespie Alan Go Kurt Greenlund Nancy Haase Susan Hailpern P. Michael Ho Virginia Howard Brett Kissela Stev | 2010 | Circulation2010,,7: | 5 |
| 4 | Heart Disease and Stroke Statistics—2013 Update: A Report From the American Heart Association显示文摘 | Alan S. Go Dariush Mozaffarian Véronique L. Roger Emelia J. Benjamin Jarett D. Berry William B. Borden Dawn M. Bravata Shifan Dai Earl S. Ford Caroline S. Fox Sheila Franco Heather J. Fullerton Cathleen Gillespie Susan M. Hailpern John A. Heit Virginia J. | 2013 | Circulation2013,,1: | 5 |
| 5 | Prevalence of the Metabolic Syndrome in Individuals with Hyperuricemia显示文摘 | Hyon K. Choi Earl S. Ford | 2007 | The American Journal of Medicine2007,,5: | 4 |
| 6 | Heart Disease and Stroke Statistics—2011 Update: A Report From the American Heart Association显示文摘 | Véronique L. Roger Alan S. Go Donald M. Lloyd-Jones Robert J. Adams Jarett D. Berry Todd M. Brown Mercedes R. Carnethon Shifan Dai Giovanni de Simone Earl S. Ford Caroline S. Fox Heather J. Fullerton Cathleen Gillespie Kurt J. Greenlund Susan M. Hailpern | 2011 | Circulation2011,,4: | 4 |
| 7 | Amphibians and Reptiles of Luzon Island,V:The Herpetofauna of Angat Dam Watershed,Bulacan Province,Luzon Island,Philippines显示文摘We report amphibian and reptile distribution records based on recent biodiversity surveys conducted at the Angat Watershed Reservation,Bulacan Province,Luzon Island,Philippines.This watershed constitutes the principal water source for Manila,the Philippines’largest metropolitan area.As virtually nothing is known of the herpetological diversity of the immediate area and the surrounding Bulacan Province,all species recorded as part of our surveys constitute major geographical records and/or significant range extensions.Our data result in a total of 63 new records of amphibian(19 frogs)and reptile(22 lizards,2 turtles,and 20 snakes)species for this protected area(and immediate vicinity)that serves as a watershed for the major metropolitan area of Manila and surrounding cities.Together with the few previous literature records,our new records bring the total number of amphibian and reptile species for Bulacan Province to 68.We discuss several strategies for future survey work(focusing on habitat type,seasonal variation,and elevational variability)that we anticipate will result in increased knowledge of diversity within the Angat Watershed Reserve.The impressive level of herpetological diversity within such a small area,so close to Metro Manila,emphasizes that the diversity and distribution patterns of amphibians and reptiles from Luzon are still poorly known and in need of further study. | David S.MCLEOD Cameron D.SILER Arvin C.DIESMOS Mae L.DIESMOS Vhon S.GARCIA Angela O.ARKONCEO Kelvin L.BALAQUIT Charlene C.UY Mariden M.VILLASERAN Earle C.YARRA Rafe M.BROWN | 2011 | Asian Herpetological Research2011,2,4: | 4 |
| 8 | 动态88小时:美国地质调查局国家地震信息中心对2011年3月11日M_W9.0日本地震的响应显示文摘引言
2011年3月11日日本本州岛东海岸附近海域发生的M9.0地震(Tohoku earthquake,以下称“东日本大地震”——译者注)及其引发的海啸造成数以万计的人员死亡,造成的财产损失可能超过1万亿美元,这是有历史记录以来最严重的自然灾害之一。 | Gavin P Hayes Paul S Earle Harley M Benz David J Wald Richard W Briggs 左玉玲(译) 郑需要(校) | 2011 | 国际地震动态2011,,8: | 4 |
| 9 | Executive Summary: Heart Disease and Stroke Statistics—2013 Update: A Report From the American Heart Association显示文摘 | Alan S. Go Dariush Mozaffarian Véronique L. Roger Emelia J. Benjamin Jarett D. Berry William B. Borden Dawn M. Bravata Shifan Dai Earl S. Ford Caroline S. Fox Sheila Franco Heather J. Fullerton Cathleen Gillespie Susan M. Hailpern John A. Heit Virginia J. | 2013 | Circulation2013,,1: | 4 |
| 10 | 世界气象公园体系的创建显示文摘首先提出一个全新的'世界气象公园'概念,讨论其功能、特征和意义,侧重评述丰富多彩的气象景观资源构成和探讨世界气象公园体系建立路线图。拟以黄山作为第一个世界气象公园的典范,在我国试点建设黄山、桂林、峨眉山等首批世界气象公园成功后,再在其他国家延伸扩展,最终在世界气象组织领导下,创建世界气象公园体系,为世界各地独具特色的气象景观资源评价及其可持续发展利用提供实现平台,使地球自然遗产保护体系达到全覆盖。 | 赖比星 孙健 Earle Williams 周汶播 林睦嘉 刘盛启 王会兵 黄铿招 | 2017 | 安徽农业科学2017,45,19: | 4 |
| 11 | Heart Disease and Stroke Statistics—2009 Update: A Report From the American Heart Association Statistics Committee and Stroke Statistics Subcommittee显示文摘 | Donald Lloyd-Jones Robert Adams Mercedes Carnethon Giovanni De Simone T Bruce Ferguson Katherine Flegal Earl Ford Karen Furie Alan Go Kurt Greenlund Nancy Haase Susan Hailpern Michael Ho Virginia Howard Brett Kissela Steven Kittner Daniel Lackland Lynda L | 2009 | Circulation2009,,3: | 4 |
| 12 | ACC/AHA guidelines for the management of patients with unstable angina and non–st-segment elevation myocardial infarction显示文摘 | Eugene Braunwald Elliott M Antman John W Beasley Robert M Califf Melvin D Cheitlin Judith S Hochman Robert H Jones Dean Kereiakes Joel Kupersmith Thomas N Levin Carl J Pepine John W Schaeffer Earl E Smith David E Steward Pierre Theroux Raymond J Gibbons J | 2000 | Journal of the American College of Cardiology2000,,3: | 4 |
| 13 | The effect of total carbon on microscopic soil properties and implications for crop production显示文摘Soil structure is a dynamic property affected by physical, chemical, and microbiological processes. Addition of organic matter to soils and the use of different management practices have been reported to impact soil structure and crop production. Moderation in soil temperature and increases in microbial activity and soil water retention are often suggested as reasons for the rise in crop yield when organic matter is added to the soil. Less is known about the direct effect of changes in soil structure on crop production. A field experiment was conducted to study the effect of summer cover crop and in-season management system on soil structure. The experiment was a nested design with summer cover crop as the main plot and management system as the subplot. Summer cover crop treatments included cowpea (Vigna unguiculata L. Walp.) incorporated into the soil in the fall (CI), cowpea used as mulch in the fall (CM), sudangrass (Sorghum vulgare) incorporated into the soil in the fall (S), and dry fallow or bare ground (B). Management systems were organic (ORG) and conventional (CNV) systems. Lettuce (Lactuca sativa L.) and cantaloupes (Cucumis melo L.) were cultivated in rotation in the plots for three consecutive years using the same cover crops and management systems for each plot. Disturbed and undisturbed soil cores were collected at the end of the third year and used for laboratory experiments to measure physical, chemical, and hydraulic properties. Image analysis was used to quantify soil structure properties using a scanning electron microscope on thin sections prepared from the undisturbed soil cores. We found that total soil carbon was correlated with porosity, saturation percentage, and pore roughness. Pore roughness was correlated with crop production in general and with marketable production in particular. We found that the higher the complexity of the pore space, the more water retained in the soil, which may increase soil water residence and reduce plant water stress. | Inma LEBRON Milton Earl MCGIFFEN Jr Donald Louis SUAREZ | 2012 | Journal of Arid Land2012,4,3: | 4 |
| 14 | Stress distribution and fatigue life of nonlinear vibration of an axially moving beam显示文摘In this paper, the effects of the nonlinear vibration on stress distribution and fatigue life of the axially moving beam are studied.The parametric excitation of the flexible material is created by the pulsating moving speed. Three-to-one internal resonance condition is satisfied. The three-parameter model is adopted in the viscoelastic constitutive relation. The nonlinear vibration of the axially moving beam with parametric and internal resonance are studied by using the direct multiple scales method(MSM)with numerical simulation confirmation. Based on the approximate analytical solution, the distribution of tensile stress and bending stress on the axially moving beam is presented by adopting a V-belt as the prototype. Based on the maximum stable cyclic stress, the limit cycle response of the V-belt is utilized to evaluate the effect of the resonance on the fatigue life. Also, the influences of the internal resonance on the steady-state responses and the fatigue life of the V-belt are revealed. Numerical examples illustrate that large unwanted resonances occur and the second-order mode receives vibration energy from to the firstorder mode. The numerical results demonstrate that the nonlinear vibration significantly reduces the fatigue life of the V-belt.The fatigue life analysis method in this paper can be applied to the excited vibration of other axially moving systems and even static continuum. | DING Hu HUANG LingLu DOWELL Earl CHEN LiQun | 2019 | Science China(Technological Sciences)2019,62,7: | 3 |
| 15 | Neoadjuvant or adjuvant therapy for resectable gastric cancer: a systematic review and practice guideline for North America显示文摘 | Greg Knight Craig C. Earle Roxanne Cosby Natalie Coburn Youssef Youssef Richard Malthaner Rebecca K. S. Wong | 2013 | Gastric Cancer2013,,1: | 3 |
| 16 | 斜激波总压损失率极小值理论解与物理意义显示文摘以法向马赫数作为激波强度表征量,对斜激波关系式进行重新推导,得到了穿过激波总压损失率极小值的理论解。控制方程表达式为激波角对物面角的线性函数。依据斜激波总压损失率极小值解析公式,首先,绘制了针对超声速流总压损失率应用的楔形角-激波角-马赫数的斜激波效率图。其次,通过生成斜激波三维总压损失率等值线图,呈现了总压损失率在楔形角-激波角-特征马赫数空间上的分布规律。此外,利用斜激波效率图,揭示了等总压损失率条件下马赫数与激波角的对称双解现象。 | 史爱明 Earl HDOWELL | 2018 | 航空学报2018,39,12: | 3 |
| 17 | Nuclear DNA content of some important plant species显示文摘 | K. Arumuganathan E. D. Earle | 1991 | Plant Molecular Biology Reporter1991,,3: | 3 |
| 18 | 美国制冷剂替代的方向显示文摘引言:本文主要讨论美国制冷剂替换的问题—以'蒙特利尔协议'制定的规定为基础,旨在取消含氯制冷剂的使用,从而控制由于氯引起的大气臭氧层减少的趋势;另外,将回顾大多数美国公司对全球气候变暖所持的观点,并简要讨论正在研究和开发的以用于研制减缓全球变暖趋势的产品;最后,本文总结了美国研究和开发的总体趋势。文中将以采用谷轮公司压缩机的产品为例,因为在这方面我们了解较深。本文将不涉及白色家电用R-134a替代的问题以及大型离心冷水机组中使用的低压工质替代,如R11、R12、R-123和目前使用的R-134a。 | Earl B. Muir | 2001 | 电器制造商2001,,3: | 3 |
| 19 | 考古学与民族学视野中的酋邦显示文摘我们在2007年第4期介绍了厄尔的《酋邦的演化》,本文是他时间更早的一篇重要综述,回顾了自1960~1980年代酋邦研究的进展。自塞维斯用游群、部落、酋邦和国家四个进化类型来描述社会一般演化的模式之后,引起了学界热烈的讨论,并成为新考古学社会发展通则性阐释的基点。塞维斯的酋邦定义是立足于波利尼西亚民族学的观察,提出酋邦是由于不同环境里的定居社群在一种交换网络基础上形成的区域性复杂社会结构,而交换过程中的再分配作用使得一些首领成为酋长。之后,塞维斯的这一概念受到了批评。有人认为,人为定义的社会类型静态概念难以表述动态的社会发展和这类社会的多样性,有人认为酋邦起源除了再分配之外,可能有更广泛的动力机制。本文就对这些看法进行了评述,提出虽然酋邦概念受到批评,但是它在跨文化比较研究中仍然十分有用。厄尔首先对酋邦的科学定义作了表述,然后从经济、政治和意识形态总结了酋邦的形成机制和基本特点,认为酋邦的经济或金融系统基本可以分为产品经济(Staplefinance)和财富经济(wealthfi-nance),前者是对粮食生产的控制,而后者是对奢侈品的控制,但是这两者并非互相排斥,而是侧重有所不同而已。酋邦的政治控制主要通过对生产资料控制和劳力调遣、军事征服以及意识形态的神权性质来实现。文章对酋邦的神权特点进行了分析,提出了其意识形态特点的三种表现,一是巨大纪念性建筑赋以酋长以神授的权力,并将这种权力与宇宙秩序联系起来;二是用奢侈品来凸出酋长神授的地位;三是酋长军事地位的象征性,并将这种军事权力来强化其一般权力。(陈淳) | 蒂莫西·厄尔 沈辛成(译) 陈淳(校) | 2009 | 南方文物2009,,3: | 3 |
| 20 | How to use a prospective gated technique for cardiac CT显示文摘 | James P. Earls | 2009 | Journal of Cardiovascular Computed Tomography2009,,1: | 3 |