国内外
- 与 国内外 相关的网络例句 [注:此内容来源于网络,仅供参考]
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With the growing developments of the construction of SS/FH sequence in much wider fields, the well-known complexity measures—the linear complexity, the linear complexity profile and the k-error linear complexity—are widelyused but not sufficient to evaluate the complexities of the sequences available, for instance, the cryptographical sequence and the chaotic sequence families.
针对目前国内外普遍采用的LC、LCP和k-error LC(k-error Linear Complexity)序列复杂度检测理论存在的缺陷,将物理学和信息论中信息熵的概念引入到序列的复杂度检验中,提出了基于近似熵(ApEn:Approximate Entroy)的FH/SS(Frequnecy Hopping/Spread Spectrum)序列复杂度检验理论。
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Among the materials, much attention has been paid to Hg〓Cd〓Te crystal due to the detector's higher quantum efficiency.
其中,Hg〓Cd〓Te晶体因探测器量子效率高而倍受青睐,Bridgman法是国内外生长Hg〓Cd〓Te晶体的基本方法。
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Since its establishment, the broad absorption of crystal jewelry at home and abroad advanced technology manufacturing experience, combined with practical, self-built a set of reasonable crystal playing surface, polishing, assembly, packaging and other production Flowshop.
公司成立以来,广泛吸收国内外水晶饰品先进工艺制造经验,结合实际,自建了一套合理的水晶打面、抛光、组装、包装等生产流水车间。
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This paper summarized the progress of research on the crystalline structure; prospect its research orientations in the future.
文章综述了国内外对淀粉结晶结构的研究,并对以后的研究作相关展望。
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The progress of research and application on determination crystallinity of starch granular by X-ray diffraction was introduced.
详述了国内外有关X射线衍射测定淀粉颗粒结晶度方法的研究进展以及应用。
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It introduced the study progress on PA toughened by modified EPDM at home and abroad,analyzed the influencing factors during toughening PA with modified EPDM,such as graft ratio,content of rubber,crystallizability of PA etc.
介绍了国内外改性EPDM增韧尼龙研究进展,分析了在改性EPDM增韧PA过程中的影响因素,如接枝率、橡胶含量、PA的结晶性能等,阐述了EPDM增韧PA的机理,最后展望了该领域的发展趋势和方向。
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After summarizing the existing research results, this article proposes new methods on moving force identification based on radial basis function approximation method and cubic spline function approximation method, and discusses the influence which some parameters to the precision of identification through calculating an example.
文章首先在第一章中介绍了已有的移动荷载识别方法及国内外的研究状况,在此基础上提出了研究目标和意义,即提出新的移动荷载识别方法,并通过数字模拟来讨论新方法的精度,以便评估桥梁的动力特性,为桥梁的设计和汽车性能的改进提供依据。
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Objective:To study the characterized distribution of Culex tritaeniorhynchus mosquitoes and their infection rate with Japanese encephalitis virus in Yunnan province.
国内外研究认为,三带喙库蚊是流行性乙型脑炎的传播媒介,在日本、我国北方地区及台湾省该蚊被认为是本病主要传播媒介〔1-3〕。
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The oxidation reaction of cumene holds a prominent position in the petrochemical industry.
异丙苯氧化反应在石油化学工业中有着重要的地位,主要对国内外异丙苯氧化所用的催化剂体系及反应机理进行了总结和综合性评述,并展望了该领域今后的研究方向。
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On the basis of comparing the black-spots identification methods at home and abroad, by analyzing the accident statistical data of national road 312, the paper puts forward the accident cumulative frequency method that can find the black-spots in the road, and make some improvement considering various comprehensive traffic safety factors.
在比较国内外现有事故多发位置鉴别方法的基拙上,通过对我国312国道某路段事故交通状况和事故统计资料的分析,提出了适合此路段的事故多发位置的鉴别方法—累计频率法,并在实际应用中从综合考虑各种交通安全评价因素的角度出发,基于当量和数理统计的理论对此方法进行了改进。
- 推荐网络例句
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With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.
随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。
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But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.
不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。
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Closes the eye, the deep breathing, all no longer are the dreams as if......
关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。