seek68文献馆中外数据库汇总，覆盖学科全面。包括医学。包括以下数据库Pubmed是美国国家医学图书馆（NLM）所属的国家生物技术信息中心（NCBI）于2000年4月开发的一个基于WEB的生物医学信息检索系统。免费Ovid（Ovid Technologies）在国外医学界被广泛应用。scintific research从事国际学术会议论文集的出版和检索，以及专业学术期刊、专著的出版发行。内容涵盖物理、化学、医学、生物、数学、通信、计算机等领域Clinical trials提供了网站临床试验注册辅导，登记了各种观察性研究和干预性研究，包括药物、器械和手术等干预方式。其注册和查询临床试验均为免费~Springer生命科学、医学、数学、化学、计算机科学、经济、法律、工程学、环境科学、地球科学、物理学与天文学。PLOS医学生的首选外文文献搜索库，这里可以搜索到世界医学领域最新、最专业的研究结果，并且免费查阅！Science美国的一个科学网站，是大型综合性、多学科、核心期刊引文索引数据库。免费！ClinicalKey临床精钥是信息分析公司爱思唯尔（Elsevier）推出的一个临床决策支持工具，帮助医生快速获取准确、简洁、世界前沿的循证医学知识。HighWire Press是全球最大的提供免费全文的学术文献出版商。涵盖生物科学、人文、医学、物理科学、社会科学等大类。标为free的可免费访问全文。
Open Access Library。
Open Access Library（OA图书馆），在线数据库，里面的所有的文章都来自顶级著名的出版商和数据库，可以满足各个领域学者的需求。
同时，那些已经评审或者未发表的文章都可以在线查看，以此提供学术交流的机会。读者可以用关键字在Open Access Library（OA图书馆）搜索下载完整的PDF格式的文章，这是不需要注册和交任何费用的。
开放存取（Open Access,简称OA）是基于互联网不受限制的访问同行评审的学术期刊的机制。开放存取代表不受限制的访问和无限制的重用，这就是它为什么重要。开放存取正逐渐被应用于论文、学术专著和图书章节。它消除了价格障碍（订阅费、按次计费的费用）和许可障碍（大部分版权和许可限制）。
根据Association of Research Libraries的解释，“开放存取”是在基于订阅的传统出版模式以外的另一种选择。这样，通过新的数字技术和网络化通信，任何人都可以及时、免费、不受任何限制地通过网络获取各类文献，包括经过同行评议过的期刊文章、参考文献、技术报告、学位论文等全文信息，用于科研教育及其他活动。
从而促进科学信息的广泛传播，学术信息的交流与出版，提升科学研究的共利用程度，保障科学信息的长期保存。这是一种新的学术信息交流的方法，作者提交作品不期望得到直接的金钱回报，而是提供这些作品使公众可以在公共网络上利用。
谷歌学术、爱学术 、搜索免费下载论文，会有很多推荐。
这类网站有很多呢，除了爱学术网站可以下载文章，还有知网，百度学术这类网站也可以的。
In yuncheng in farmland soil of corn strainThe influence of growthPick to: this paper, by different strain concentration (control, soil + chicken (no strain), soil + chicken (strain) g/kg, soil + chicken (strain) g/kg, soil + chicken (strain) g/kg) of corn plant height, root length, plant fresh weight of root, fresh weight, plant dry weight of root dry weight, and kernel weight, chlorophyll, photosynthetic strength, transpiration rate was determined. The results show that can be seen in the join of corn plant high after strain, root length, plant fresh weight of root, fresh weight, plant dry weight of root dry weight, and kernel weight, chlorophyll this eight indexes in the low concentration has certain inhibition. But with the increase of concentration instead have role in promoting and finally, when reach high concentration enhanced role in promoting no longer present a gentle curve; Low concentration of photosynthetic strain intensity and transpiration rate have promote effect, but with the higher concentration of photosynthetic strain intensity and transpiration rate and the apparent inhibition and in high concentration again appeared to promote role; In g/kg of plant was when fresh weight and plant dry weight of the sensitivity is stronger, still have role in promoting; In the concentration of g/kg, to plant height and root was long and chlorophyll have apparent inhibition or even less than the control group; The analysis of variance, measured in the corn of the ten index reached a significant level of a plant fresh weight of root, fresh weight, plant dry weight, kernel weight of root dry weight, these five indicator; To achieve significant level of plant height, root length, chlorophyll, photosynthetic strength and transpiration rate. I am here to help him solve希望对你有用
你可以去创新医学网上看看，而且还有翻译服务。
Objective To evaluate acute and long2term angiographic and clinical outcomes of longstent or multiple overlapped stents (length ≥ 20 mm) implantation for diffuse atherosclerosis lesions inoctogenarians. Methods Long stent or multiple overlapped stents implantation was performed on 111diffuse native coronary lesions ( Group O : 47 lesions in 44 octogenarians ; Group Y: 64 lesions in 58 patientsaged under 60) . Baseline demographic , lesion characteristic , angiographic and procedural details weresimilar in these 2 groups. Six2month clinical and angiographic follow2up was completed in all cases. In2hospital and long2term outcomes were evaluated. Results Procedure success was 100 %for both had in2hospital major adverse cardiac events (MACE) . There was no significant difference inangiographic binary restenosis ( ≥50 % diameter stenosis) rate between the groups at follow2up ( Group Ovs. Group Y, 1218 % vs1 1019 % at 32month , 2918 % vs. 2616 % at 62month , P > 0105) . The rates oftarget lesion revascularization and MACE at follow2up were less in Group Y, but it showed no statisticalsignificance (718 % vs. 1016 % and 816 % vs. 1114 % at 32month , 1516 % vs. 2314 % and 2017 % % at 62month , respectively , P > 0105) . Conclusions Long stent implantation for diffuse lesionsin octogenarians appears safe and feasible , with high procedural success and favorable long2term outcomes.
去PubMed检索，列表后面有fulltext提示，部分新发布的论文免费提供全文。旧刊全文收费不便宜，一篇几美金到20多美金不等。
NaQing sex deep overburden front teeth tooth meets the clinical experience treatmentAbstract: objective to investigate NaQing sexual front teeth tooth overburden match not deep treatment of factors, correction method and the matters needing attention. Methods selection NaQing sex deep overburden front teeth and 18 cases, are not case tooth correction. Results treatment completion time 15 to 21 months, average months. Correction by first teeth together, facial side cover normal appearance was coordination. Conclusion anterior tooth NaQing sex should be repeated in deep choosing good indications fits the tooth under treatment.
无论哪个翻译软件翻出来的都是比较生硬的，一眼就能看出来。如果非要用软件翻的话，谷歌在线翻译相对来说好一些，不过还是推荐人工来翻译，北京译顶科技那边都是人工给你翻译的
Clinical Experience in the Non-extraction Correction of Lingual Tripping Deep Bite of the Front : Objective: To explore the factors, methods and matters of caution regarding the non-extraction correction of lingual tripping deep bite of the front : To select 18 cases of lingual tripping deep bite of the front teeth and conduct relevant non-extraction corrections. Result: The correction work was completed in 15-21 months, the average of each correction was months. The overbite and overjet of the front teeth of patients have become normal and the facial profiles harmonized after the : Non-extraction correction of lingual tripping deep bite of the front teeth should be conducted only on well selected indications. 【英语牛人团】
医学论文翻译挺难的，没有一点的水平完全翻译不过来，建议还是找机构，让清北医学翻译帮忙把。
看你需要哪个领域吧，你找找统计源期刊目录
中英文学术期刊有自然科学类期刊、社科类期刊、医学类期刊。
自然科学类期刊，包括《数学发现》、《物理研究》、《材料研究》、《计算机科学》、《人工智能评论》、《化学研究》等期刊。均为季刊。其中，《物理研究》期刊和《人工智能评论》期刊为英文刊，其他自然科学类期刊为中文刊。
社科类期刊，包括：《新经济与金融研究》（中英文双刊）、《管理研究动态》、《社会科学与计算》（中英文双刊）、《会计与财务》、《艺术与文化研究》、《教育研究前沿进展》（中英文双刊）、《自然资源与环境》、《现代法学研究》、《国际艺术》（英文刊）、《行为决策与心理学》（英文刊）等期刊。
医学类期刊，包括《中医与中药材研究》、《临床医学研究与评论》。
学术论文期刊是以论为主体，对某一学术课题在以坚持事实求是、坚持理论原理的基础上进行论述，剖析。客观、真实反映这一学术领域的研究成果。但由于学术论文期刊具有很强的时效性，所以许多学者往往由于各方面的因素没有很好把握这一特性，就导致了使其失去价值。
而目前，在国际科学界，如何正确评价学术论文期刊越来越引起广泛的关注。大多数把SCI、SSCI收录的科技论文的多寡则被看作衡量学术论文期刊论文水平高低的重要评价指标。
对于学术论文期刊来说，写作的创新和方法起着决定作用，一篇评价高的学术论文期刊不仅是靠的科学实力，科学研究水平还靠的题目的新颖。曾有人用“论文题目是文章的一半”，来描述其重要性。
你可以选择综合类的中国期刊英文版来投一下，下面我推荐几个供你选择：1、刊名： China Medical Abstracts (Internal Medicine) 中国医学文摘.内科学分册(英文版)2、刊名： China Medical Abstracts(Surgery) 中国医学文摘.外科学分册(英文版)3、刊名： Chinese Medical Sciences Journal 中国医学科学杂志(英文版)4、刊名： Chinese Medical Journal 中华医学杂志(英文版)主办： 中华医学会周期： 半月5、刊名： Journal of Microbiology and Immunology 中华微生物学和免疫学杂志(英文版)主办： 中华医学会周期： 季刊
来蹭分的~~
Objective To evaluate acute and long2term angiographic and clinical outcomes of longstent or multiple overlapped stents (length ≥ 20 mm) implantation for diffuse atherosclerosis lesions inoctogenarians. Methods Long stent or multiple overlapped stents implantation was performed on 111diffuse native coronary lesions ( Group O : 47 lesions in 44 octogenarians ; Group Y: 64 lesions in 58 patientsaged under 60) . Baseline demographic , lesion characteristic , angiographic and procedural details weresimilar in these 2 groups. Six2month clinical and angiographic follow2up was completed in all cases. In2hospital and long2term outcomes were evaluated. Results Procedure success was 100 %for both had in2hospital major adverse cardiac events (MACE) . There was no significant difference inangiographic binary restenosis ( ≥50 % diameter stenosis) rate between the groups at follow2up ( Group Ovs. Group Y, 1218 % vs1 1019 % at 32month , 2918 % vs. 2616 % at 62month , P > 0105) . The rates oftarget lesion revascularization and MACE at follow2up were less in Group Y, but it showed no statisticalsignificance (718 % vs. 1016 % and 816 % vs. 1114 % at 32month , 1516 % vs. 2314 % and 2017 % % at 62month , respectively , P > 0105) . Conclusions Long stent implantation for diffuse lesionsin octogenarians appears safe and feasible , with high procedural success and favorable long2term outcomes.
去创新医学网一定能找到的，上面24科室的论文都有，而且全部免费，自己去找找吧！
这种比较专业性的好的免费的论文在网上很难找,就算找的应该也不是完整的,特别是免费的,建议你去学校图书馆阅览室,你不有阅览证吗?那里很多,选择性多呀,含金量也比较高.
【Key words】 Cerebral infarction; acute; Care Hypothalamic blood flow in acute cerebral infarction is a barrier to brain tissue ischemia and hypoxia caused by softening of the brain, the condition is relatively heavy 〔1〕. In addition to actively cooperate with treatment, do a good job-based care, to prevent further infarction, have an important role in the prevention of complications, if the nursing care may not be implemented, will directly affect the patient's treatment and prognosis. By January 2004 ~ October 2006 in our hospital 106 cases of acute cerebral infarction care, I understand the psychological, safety, condition observation, prevent complications, limb function training, language training, diet and discharge from the guide, etc. care in improving the quality of life of patients and promote the rehabilitation of great significance, should arouse enough attention.希望对您有帮助 顺便给你介绍一个学习网站 中华医学学习网 上面有很多医学论文哦 你可以上去看看