查询词典 information source
- 与 information source 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Through the source code audit such as RATS software can find the flaw information of level of partial source code, but after all the majority that software of source code audit searchs spills over for the existence buffer such as Strcpymemcpy the C function that involuntary discharge of urine has, the measure that adopts audit source code so will undertake flaw is dug is coefficient of a possibility very small leak digs a technology, and the flaw that although also can find a few software,checks in the light of the black box of software, but possibility coefficient also is met lesser, a few undertakes flaw is dug idea that are in abroad already slowly promotion writes black box to check code for oneself, the module of a certain function that is aimed at system or software next undertakes modular flaw digs a technology.
通过RATS等源代码审计软件可以找到部分源代码级别的漏洞信息,但是究竟源代码审计软件寻找的多数为strcpymemcpy等存在缓冲区溢出遗患的C函数,所以通过审计源代码的办法来进行漏洞挖掘是一个可能性系数很小的漏洞挖掘技术,而针对软件的黑盒子测试虽然也能找到一些软件的漏洞,但可能性系数也会较小,在国外的一些进行漏洞挖掘的办法已经慢慢的提升为自己写黑盒子测试代码,然后针对系统或软件的某个功能模块进行模块化的漏洞挖掘技术。
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The topics covered include the basic concepts of information theory--entropy, mutual information, channel capacity, information rate, Shannon's noiseless coding theorem and Shannon's fundamental coding theorem; modeling of information sources--zero-memory and Markov models; modeling of information channels--BSC and BEC channels, additivity of information and cascaded channels; construction of compact source codes--Kraft inequality, compact codes, Huffman and LZW compression codes; and analysis and design of error-control channel codes--Hamming distance, binary linear codes and the parity-check matrix, Hamming codes, checksum codes, cyclic codes and the generator polynomial and CRC codes.
课程的内容包括:信息论的基本概念(熵、交互信息、信道容量、信息率、 Shannon无噪声编码定理和Shannon基本编码定理)、信源模型(无记忆模型和Markov模型)、信息信道模型(BSC 和 BEC模型、信息的可加性和级联信道),紧致信源编码设计(Kraft不等式,紧致编码,Huffman 和LZW压缩编码)以及差错控制信道码的设计与分析(海明距离,二元线性码,奇偶校验矩阵,海明码,校验和,循环码,生成多项式和CRC码)。
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Solar radio bursts are usually accompanying with solar flares. The complicated radio spectrum detected in solar radio bursts contained a lot of important information on their source region including physical environment and emission mechanism. Especially, because of their morphologic features of short duration, rapid frequency drift, complicated types and so on, the microwave fine structures could bring out rich important information on the source region such as the complicated configuration of magnetic reconnection, the movement of energetic particle, etc.
太阳射电爆发通常发生在太阳耀斑期间,它携带着爆发源区的物理环境以及辐射机制等诸多重要信息,尤其是微波爆发的精细结构,持续时间短、变化快、结构复杂,可以反映重联过程复杂的磁场结构、高能粒子运动等许多特征。
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Information fusion is a process of multilevel intelligent information processing by utilizing multi-sensor information to acquire states of targets, estimate features and evaluate the situation and menace, including detection with multi-source information, correlation, estimation and synthesis.
信息融合是关于协同利用多传感器信息,涉及多源信息检测、相关、估计和综合,并获取目标状态、特征估计以及态势和威胁评估的一种多级智能信息处理过程。
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September 6 to October 16 of the comprehensive survey, the research team took 41 days, more than 7300 km trip, the use of global satellite positioning systems, geographic information systems, remote sensing and other modern high-tech mapping of Sanjiangyuan the 19 regions visited the source and synthesis of observation, was the surveying and mapping, meteorology, hydrology, glaciers, geological, environmental, geographical and other scientific data and information to fill the Sanjiangyuan region to the first of a number of gaps in data on scientific and rational determination of the Yangtze River, Yellow River, Lancang source location, the establishment of a national geographical indications, and other related research has laid a solid foundation.
在2008年9月6日至10月16日的综合考察中,科考队员历时41天,行程7300多千米,利用全球卫星定位系统、地理信息系统、遥感等现代测绘高新技术,对三江源地区有关的19个源头进行了实地考察和综合观测,获得了测绘、气象、水文、冰川、地质、环境、地理等方面的科学数据与资料,填补了三江源头地区地学数据的多项空白,对科学、合理地确定长江、黄河、澜沧江源头地理位置,建立国家地理标志,开展相关学科研究等奠定了坚实基础。
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The information collecting module deployed on resources is designed to obtain state information of resources; the information node server is introduced for assembling and managing resource information. The XML format is used to formalize the data source and information transport. Meanwhile adopt native-XML database technology for direct data store and process. The interface for information query and resource information filtering is implemented through Web service capsulation.
开发了部署于资源上的信息采集模块,获取资源状态信息;引入信息结点服务器实现对资源信息的汇集与管理;在采用XML格式对子系统中信息来源和信息传输进行规范的同时,利用native-XML数据库技术实现对数据的直接存储及处理,并通过Web服务的封装提供了资源信息过滤与信息查询接口;基于RIA技术开发了友好的Web访问界面。
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Pragmatic presupposition determines the choice of information focus and its position in a sentence,organizes the discourse into a coherent whole,concise,clear and smooth,and achieves the expected stylistic effects.in college english teaching,if teachers teach the knowledge about pragmatic presupposition in listening teaching,introduce the frequently-seen patterns of presupposition, increase the presuppositional sensitivity of students to certain words and structures,guide students to use the theory on presuppositional information to make forecasts on base of written listening material,listen purposefully,and get rid of the distraction of the minor and redundant information,the ability of students to obtain major information and linguistic inference will be strengthened and their listening competence will improve remarkably.george yule divided presuppositional triggers into factive presupposition,non-factive presupposition,counter-factive presupposition,existential presupposition,lexical presupposition and structural presupposition.presuppositional triggers are helpful for us to understand the true intention of the speaker or writer.in college english reading teaching,if teachers introduce the discourse organizing function of pragmatic presupposition and the relevant presupposition triggers,and teach students to use these triggers to communicate with the writer,the comprehension competence of students will be greatly enhanced.the essential function of presupposition is to build a framework for the further development of discourse.in college english writing teaching,teachers can use the theory on pragmatic presupposition to construct a handy training program for textual organization,increase the textual coherence, economy and structural perfection of the english writings by students.in college english translation teaching,teachers should focus on developing the pragmatic presuppositional thinking of students,enable them to grasp the presupposed information in source text / speech exactly,understand the original thoroughly,correctly reorganize and reproduce the pragmatic presuppositions in the target language,carry out the functional equivalence in translation and successfully realize the smooth and accurate communication.with the instruction of pragmatic presupposition in college english teaching,the complete understanding and integral acquisition of english and chinese of students will come true.in conclusion,to implement the curriculum requirements for college english teaching promulgated by the ministry of education of china,we should emphasize the instruction of the theory on pragmatic presupposition in college english teaching,carry it through from beginning to end.it's one of the important means to realize the college english teaching reform, improve the effects of college english teaching,strengthenr the practical and integrative language abilities of students,in order to cultivate the compound talents to adapt to the global integration and meet the requirements of the reform and opening in china.
在大学英语教学中,教师将语用预设知识贯穿于听力教学过程中,讲授一些常出现的预设类型,提高学生对一些特定的词语和结构的预设敏感度,引导学生运用预设信息理论对听力文字材料进行预测,有的放矢,排除次要、冗余信息的干扰,增强获取主要信息的能力和语言推理能力,从而提。。。更多高学生的听力理解水平。george yule将预设触发语分为事实预设、非事实预设、反事实预设、存在预设、词汇预设和结构预设,触发语有助于我们在阅读当中理解作者的真正用意。在大学英语阅读教学中,介绍语用预设的语篇组织功能和有关的预设触发语,并利用触发语来与作者进行交流,会极大地提高阅读理解能力。预设的基本功能就是为语篇的进一步发展建立一个框架。利用语用预设理论可以为大学英语写作教学构建一个易于操作的篇章组织训练方法,提高学生英语写作的语篇连贯性,经济性和结构优化。在大学英语翻译教学中,注重培养学生的语用预设思维,准确把握源语的前提信息,透彻理解原文,使语用预设在目的语中正确重组和再现,实现翻译的功能对等,交际的流畅性和准确性,并增强学生对英汉双语的全面性认识和整体性习得。综上所述,为更好地贯彻和实施教育部颁布的《大学英语课程教学要求》,在大学英语教学中重视语用预设理论的传授,使语用预设贯穿于大学英语教学的始终,是实现大学英语教学改革的重要手段,改善大学英语教学效果,增强学生的实用综合语言能力,培养符合全球一体化趋势,适应改革开放要求的复合型人才。
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After the Dempster-Shafer theory, the DSmT and the neutrosophic theory have been introduced, the multi-source information fusion based on belief assignment has been analyzed in this paper from different points of view, such as the quantitative information fusion and qualitative information fusion, the equally reliable information fusion and inequally reliable information fusion. To extend the fusion technology, the quantitative/qualitative neutrosophic belief assignment and combination rules have been proposed following the connection of DST, DSmT and neutrosophic theory.
本文在对DST(Dempster-Shafer Theory)理论、DSmT理论和中智理论进行了介绍后,从定量信息融合和定性信息融合,等可靠信息融合和非等可靠信息融合等多个角度,对基于信度理论的多源信息融合技术进行了分析,并将信度赋值理论与中智理论相结合,提出了定量中智信度和定性中智信度的表示方法以及组合规则,进一步扩展了信度赋值技术。
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By above research, the following results are obtained.(1)The extracting module of aero-radioactive thematic information is integrated with ENVI, the remote sensing image processing software;(2) Based on the IDL, the computer program modules extracting following uranium thematic information have been developed, including initial uranium contents, active uranium contents, uranium migration coefficient, uranium information strengthen, uranium D-value and variance Ratio etc, al. Some of kalium special information extracting modules are also developed;(3)Based on the IDL, the aero-radioactivity information multi-parameter focus analysis module is developed;(4) It is proposed that a lots of phenomenon of uranium immigrating exist in Keping-Kuche are in the Neocene period. Because of the uranium pre-enrichment, the areas with high uranium content were formed in Neozoic and Quaternary. The above migration uranium are also the abundant source for uranium ore-forming in favorable strata of Mesozoic and Cenozoic system;(5)There are obvious uranium immigrating and enrichment in Eastern Portion of Keping Block Uplift, Yinate-Laolongjiang, and Qidaoban-KuChe.
通过上述研究,取得了如下成果:(1)实现了航放专题信息提取模块与ENVI遥感图像处理软件的无缝集成;(2)基于IDL语言开发了初始铀含量、活性铀含量、铀迁移系数、铀信息增强、铀差值方差比等航放铀专题信息,钾专题信息提取处理程序;(3)基于IDL语言开发了航放信息多参数聚焦分析处理程序;(4)发现柯坪-库车地区在晚第三纪开始出现了大量的铀迁移富集现象,不仅使上第三系、第四系沉积时因铀的预富集而形成铀含量高场区,而且也为研究区中新生代有利目的层的铀成矿提供了铀源条件;(5)研究认为,研究区柯坪断隆东段,英阿特-老龙江,七道班-库车等三个区块存在明显的铀迁入富集。
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This paper presented a multi-source uncertain data fusion model. This model analyzed and processed uncertain information from the aspects of rationality of information, reliability of sensors and comparability of information. The sensor information was filtrated by consistency of information and dependability of sensors, which dealt with conflicting information and false information.
提出了一种多源不确定数据的融合模型,该模型从信息的合理性、传感器的可靠性及信息的相似度上分析和处理不确定信息,并根据信息的一致性和传感器可靠性,实现传感器信息的筛选,有效地处理冲突信息和错误信息。
- 推荐网络例句
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The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.
此刻阴唇已经几乎完全的缝在一起了,排除多余淤血体液的管子和Foley导管从顶端冒出来。
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To get the business done, I suggest we split the difference in price.
为了做成这笔生意,我建议我们在价格上大家各让一半。
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After an hour and no pup, look for continued contractions and arching of the back with no pup as a sign of trouble.
一个小时后,并没有任何的PUP ,寻找继续收缩和拱的背面没有任何的PUP作为一个注册的麻烦。