用否定性判断对文献进行劣性淘汰是达到文献选择目的的具有较强的可操作性的文献选择策略。
Its operatelbility is successful key. The omitting method with negativity judgement can achieve the goal of literature selection.
现有文献选择理论的缺陷是无法指导实践,需要从文献采集系统的输入和输出出发,考虑其效益。
The bug of the document selection theory now we have is it can't guide practise, and it should from the input and output of document acquisition system to consider its benefit.
文献选择是文献采集的核心,文献选择的基本原理是在成本相同的情况下,优先选择概率使用价值大的文献。
The basic theory of literature selection is that select those literatures whose probability use-value is higher at the same cost.
他感觉到自己有必要公开发表详尽的自然选择学说文献,以此打消普通群众对这个在当时算是激进的观念的抵制。
He felt he would need to publish extensive documentation of natural selection to overcome popular resistance to so radical a notion.
最近,Dusek等人研究了60位成功接受了选择性单血管pci的病人(文献42)。
More recently, Dusek et al studied 60 patients who underwent successful elective single-vessel PCI for the management of stable angina pectoris.42.
对于问题的设置是如何影响人民做出的选择的,为数众多的文献都有涉及。
There is an extensive literature on how the framing of questions affects the choices people make.
实习是文献检索课的关键环节,实习课题的选择是实习效果好坏的关键。
Practice is the crucial link of document retrieval course and the subject selection is the essential of practice effect.
在大纲面板(outline pane),双击“Morrocona 1998”研究下的参考文献(或者右击选择“EditReference”)。
In the outline pane, double-click the reference listed under the Morrocona 1998 study (or right-click and select Edit Reference).
但你导出你的参考文献到文本文件时,你可以需要选择RevMan过滤器(RevMan filter)。
You may need to check that you are using a RevMan filter when exporting your references to a text file.
资料选择:对资料进行初审,选取有关大学生网络行为心理分析的文献。
STUDY SELECTION:The materials were studied first to choose the literature on the analysis of the collage students' Internet psychology and behavior.
在具体支付方式的选择上,文献中没有给出明确的选择方式。
The specific mode of payment options, in the literature did not give a clear options.
关注山西地方文献工作无疑也是我们建设特色馆藏、提倡特色服务的一个最佳途径和选择。
Paying enough attention to Shanxi's local documents will be undoubtedly the best path and the best choice for us to build distinct library store and to provide distinct service.
运用文献资料法、逻辑法对体育教学模式的特点、分类和选择进行了初步探讨。
By mainly using literature and logic method this paper discusses the traits, classification and selection of P. E. teaching model.
系统分析了科学文献的形式与级别,根据科学文献的特点,选择了评价指标和等级标准。
The paper systematically analyses formality and level of scientific documents, and according to their characteristics, it selects index and standard of evaluation.
翻译中的指导原则—目的原则和忠诚原则是最高原则,它们决定了翻译策略究竟应该选择文献型还是工具型。
Of the guiding rules of translation, the Skopos rule and loyalty rule are the top ranking rules for a translation which may determine which strategy to be employed: documentary or instrumental one.
我们利用预先设计的检索和选择标准对医学文献和媒体报道都进行了检索,从而找到详细叙述了地震后搜救时间的文章。
Using prospectively designed search and selection criteria, both the medical literature and media reports were searched to identify articles detailing time-to-rescue after earthquakes.
目的:研究抗绿脓杆菌药磺苄西林钠的合成。结合相关文献和实验摸索结果,选择优化合适的合成路线。
Objective: Study the synthetic process of Sulbenicillin Sodium, combine the related literature with the result of experiments, chose and modify the synthetic route.
资料提炼:共收集37篇相关的文献,排除重复研究18篇,选择19篇文献用于综述,并采用了3本相关书籍的内容。
DATA EXTRACTION: Totally 37 papers were collected, 18 repetitive ones were excluded, and 19 were reviewed, and the contents in 3 relevant books were used.
因此,图书馆在进行文献采访时,须注重采访策略的选择。
So the choice of the interview strategy should be paid more attention to when a library interview documents.
归档网络文献的选择是网络信息保存工作的首要环节。
Selecting Web resources for archiving is the first step of Web resources preservation.
评价者可以选择只纳入随机对照试验来尽可能避免偏倚,但这种方式并不能同时保证文献的相关性甚至会漏掉一些高相关性的文献。
In order to minimise bias, reviewers may choose to include only randomised controlled trials (RCTs) in their reviews. While this approach minimises bias it may not always ensure relevance.
本文首先对国内外有关供应商选择的文献进行了综述。
This article first summarizes documents about vendor selection in and out of China.
最后对文章所使用文献的方法、数据来源、关键指标的衡量、产业的选择及控制变量进行分析与评价。
Finally the article evaluates the methodology, data source, the measurement of key index, the selection of industry and controlled variable.
本论文通过文献总结,分析了传质在苯选择加氢反应中的重要性。
In this paper, we analyzed the important roles of mass transfer in selective hydrogenation of benzene.
测定结果表明,采用离子选择性电极方法(ISE)和电导法所得CMC结果均与文献值相一致。
The experimental results showed that the CMC measured by ISE and the conductance are in agreement with the literature value.
目的:探讨眼眶肿瘤手术入路的选择,报道2例眼眶血管平滑肌瘤,并对该疾病进行了文献复习。
Aim:To explore the optimum approach to the orbital tumor and report 2 cases of orbital angioleiomyoma and review the literature.
主题词的选择和使用,直接影响文献检索的查准率和查全率。
The choice and use of theme words directly affects the accuracy and completeness of data retrieval.
通过大量的文献总结和一定的实证调查,本文对影响主题酒店主题文化选择的影响因素进行了综合分析。
By means of plentiful literature sum-up and demonstration survey, this article synthetically analyzes the factors which influence the choice of theme culture of theme hotel.
研究选择:选择与上皮性间皮瘤免疫组化诊断密切相关的文献。
Study Selection. -literature emphasizing immunohistochemical diagnosis of epithelioid mesotheliomas was selected.
文献中已有的软件可靠性模型的选择方法和工具因为使用了受限的模型选择标准而得不到广泛的应用。
Tools and techniques in the literature can not be broadly used due to the limited number of model selection criteria they adopt.
应用推荐