分析性
- 与 分析性 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
Proceeding from the correlation of local spatial zone,some theories and methods,such as location quotient,imbalance coefficient,spatial autocorrelation is applied to analyse the spatio-temporal character of the development of road passenger transportation.
从区域内部空间单元的相互关系出发,应用区位商、非平衡性系数、空间自相关等理论和方法分析道路客运发展的时空特征,建立一套区域道路客运发展时空结构分析体系,主要包括非平衡性体系、相关性分析体系、分析方法及衡量指标。
-
Through studying the landscape planning and design of the lakeside traveling vacation area,educed the following conclusion: 1st, Ecological consciousness should permeate the development and construction of landscape;basic frame of landscape planning and design in lakefront traveling vacation area: Setting upecological consciousness→establishing the principles of landscape planning and design→theconcept lay: Position analysis, planning orientation→the planning lay: Landscape type analysis, landscape pattern analysis, ecology condign analysis→the design lay: Protection ecologydesign, compensating ecology design, compatible ecology design→establish ecological landscape 2nd, combining the protection first principle with landscape planning and design In planning lay, applying the protection first principle and land utilization "10% principle", plansthe artificial landscape and the management landscape.
通过对滨湖旅游度假区景观规划设计的研究,得出如下的结论: 1、生态意识应贯穿景观开发建设的始终:滨湖旅游度假区景观规划设计的基本框架:生态意识的树立→滨湖景观规划设计原则的确立→概念层面:区位的分析、规划定位→规划层面:景观类型分析、景观格局分析、生态适宜性分析→设计层面:保护性生态设计、补偿性生态设计、适应性生态设计→生态景观的建立。
-
Key words:the three dimensional contact problem with friction;nonlinearcomplementary;nonsmooth equations;generalized derivative;nonsmoothmethod;convergence analysis
给出了三维摩擦接触问题的一个非光滑混合不动点模型及算法,这种算法无须求导数,没有引进任何额外变量,并且可视为一种三维摩擦接触问题的迭代法,利用非光滑分析和不动点理论对算法做了分析,给出了算法的不动点理论背景及算法的理论分析,为模型解的存在性及算法收敛性提供分析依据,最后给出了相应的数值算例。
-
That is to utilize general MPI programming environment, program on the NHBL parallel computational model, analyze and predicate the running cost of program by using the cost function of this model, and analyze the scalability of program by using the time-scale scalability metric. Finally, we analyze the numeric algorithm example---matrix multiplication and the nonnumeric algorithm example---PSRS sorting on Dawning-1000 MPP and NHPCC-cluster NOW system by using the integrative method.
提出了将并行计算模型、算法、编程进行一体化的研究的方法,即利用通用的标准的MPI编程环境,将编程建立在NHBL并行计算模型上,并且利用该并行计算模型的评价函数进行分析、预测程序的运行代价,再利用时间比例的可扩放性分析方法来分析程序的可扩放性性能;最后我们用PSRS排序算法和矩阵乘法这两个典型的数值和非数值的算法,在曙光-1000并行机和NHPCC-Cluster工作站集群上进行了一体化的分析。
-
After analyzing the merit and lack of 9I model, the main idea is proposed: to distill some basic topological relations from 9I model, of which the composite topological relations of complex objects are made up. In detail, the composite topological relationships between region and region, line and line, line and region are particularly discussed;(2)Analyze the characteristics and inner relations of cadastral features. According to the expressional model of complex topological relations, the author discovers the possible topological relations between parcels, parcel lines and parcel points. In addition, sum up the general topological relationship rules of cadastral data.(3) Then the topological relations model is extended to the spatio-temporal data. Time in cadastral database and change semantic are discussed. It's redefined that spatio-temporal topological relations is composed of time, location, status and event relation. Spatio-temporal topological relationships can be represented by extended 4I model. Taking cadastral parcels as example, there are different possible spatio-temporal topological relationships between parcels when they are extended, shrunken, split, merged or others. Thus, some deductions are drawn that, for example, if parcels have be coexisting for some time they are impossible to be overlapped. Furthermore, the parents of parcels alternated and their possible change types can be detected by their spatio-temporal topological relationships.(4) Before carrying out the experiment, the calculation method must be designed.
具体研究工作及成果如下:(1)根据点集拓扑理论中与拓扑空间相关的概念,本文对空间的点、线、面进行了重新定义,以区分对象的复杂性;分析了9I模型在表示简单对象方面的优点,以及在表达复杂对象上的不足,阐述了本文的研究思路和解决方案,并以复杂的面面、线线和线面为例详细探讨了复合拓扑关系的表达方法;(2)分析了地籍权属数据和地类数据的内涵、特点和要素之间的联系,根据复杂对象的拓扑关系表达模型,本文讨论了宗地、界址线、界址点之间,图斑、线状地物、零星地类之间可能存在的拓扑关系和形式化表达方法,归纳总结了地籍对象的拓扑关系满足的约束性规则;(3)将拓扑关系的研究延伸到时空领域,从地籍对象的时态性出发,本文阐述了地籍数据中时间的含义和变化语义描述的需要;从时间、位置、状态、事件等之间的拓扑关系方面,重新系统性地进行了时空拓扑关系的定义;研究了一维时间和二维空间的集成表达方式,以宗地、界址线为例,分析了变更前后不同时间区间里可能的拓扑关系,探讨了时空拓扑关系对时空变化操作类型和变化语义的推理方法和意义;(4)为实现空间拓扑关系的查询分析等应用,本文研究了空间拓扑关系的计算方法。
-
Objective To analyze the CT and MRI manifestations of oral carcinoma,and to evaluate the value of imaging technologies in the diagnosis of oral carcinoma,thus to explore the most reasonable imaging method Methods 46 cases with oral carcinoma,proved by surgery and pathology (2 lip tumors,8 carcinomas of the gingival ridge,5 carcinomas of the buccal mucosa,24 tongue carcinomas,5 carcinomas of the floor of the mouth,2 tumors of the hard palate),were analysed retrospectively32 cases were examined with CT and 14 cases with MRIImaging presentations were compared with surgery and pathology Results Of the 46 cases with oral carcinoma,22 were ulcerative lesion of infiltrative growth,24 were masslike lesion of extruded trowthOf the 32 cases examined with CT scan,27 were detected,5 were missed,the 4 missed cases were confirmed to be superficial ulcers by surgery and pathologyOf the 10 cases with bone destruction examined with CT scan,8 were manifested,2 were missedAnd of the 14 cases with MRI scan,all 14 were detected Conclusion CT and MRI scan are valuable for diagnosis of oral carcinomasThey can manifest the morphology and size of primary tumor,contiguous structures,bone invasion and cervical lymph node metastasisMRI is the optimal imaging method for superficial ulcerative lesion of infiltratibe growth
中华硕博网核心提示:徐锋,罗德红,唐威,欧阳汉,周纯武关键词:口腔肿瘤目的分析口腔癌的CT及MRI表现,评价影像检查在口腔癌诊断中的应用价值,探徐锋,罗德红,唐威,欧阳汉,周纯武目的分析口腔癌的CT及MRI表现,评价影像检查在口腔癌诊断中的应用价值,探索合理的影像学检查方法。方法回顾性分析经手术及病理证实的口腔癌46例(唇癌2例,牙龈癌8例,颊黏膜癌5例,舌癌24例,口底癌5例,硬腭癌2例),其中32例行CT扫描,14例行MRI扫描,将影像表现与手术所见及病理结果进行对照分析。结果46例口腔癌中,呈浸润性生长的溃疡型病变22例,外生性生长的肿物型病变24例。CT扫描32例,明确显示病变27例,遗漏病变5例,其中4例为表浅溃疡型病变。CT扫描病例中,10例有骨质侵犯,CT扫描准确评价8例,遗漏2例。MRI扫描14例,均准确评价肿瘤及其与四周结构的关系。结论 CT、MRI对口腔癌原发肿瘤的形态、大小、四周结构侵犯、颈部淋巴结转移的评价有重要价值。对于较小及呈浸润性生长的表浅溃疡型肿瘤,CT扫描尤其是CT平扫难以准确显示,应首选MRI。
-
An Kalman filter positioning algorithm applied in "BeiDou" and INS integrated navigation system is proposed. then, the observability、controllability and stability of it is ratiocinated and analyzed. The observability of every state is analyzed.
针对北斗卫星定位系统和惯性导航系统设计组合导航卡尔曼滤波定位算法,接着对算法的可控性和可观性进行了分析,并分析了各个状态的可观测性;从稳定性的定义出发提出并推导了分析卡尔曼滤波器稳定性的方法,并用来分析了本文算法的稳定性和渐进稳定性。
-
Were used as parents to produce a F2 population consisting of 120 individual plants, which were used to construct a molecular linkage map. On the basis of observing the qualitative and quantative traits of the map population, Two types of DNA molecular marker methods, simple sequence repeals and amplified fragment length polymorphism, were used to construct a linkage map of molecular markers and to map genes of agronomic characters.
多标记基因系T582和T586为亲本,构建了一个由120个单株组成的用于分子标记图谱构建的F_2作图群体,在考察和分析亲本、F_1和F_2群体质量性状和数量性状的基础上,利用SSR和AFLP分析技术,首先对各群体进行DNA分子标记的多态性分析,然后对显示多念性的标记进行连锁分析、图谱构建和农艺性状基因的定位。
-
In the third chapter, Structural analysis, the author starts with " the ternary quality " and "the non-ternary quality", and specifically analyzes the form of the four scherzos, and then analyzes the function of each paragraph from the main theme section to the coda of the four scherzos. Finally the author analyzes the overall structural arrangement of the scherzos.
在第三章结构分析中,首先从&三部性&与&非三部性&入手,具体分析了四首谐谑曲的曲式结构,然后分析了四首谐谑曲从主部到尾声的各个段落的具体功能,最后分析了谐谑曲的总体结构布局。
-
By using of dynamic fuzzy group method, the top coal cavability was evaluated according to the following seven factors, such as coal seam strength, mining depth, crack developing extent's features, dirt band height, filling situation of goaf, classification of main roof and the ratio of mining and caving height etc.
运用动态模糊聚类方法,以煤层强度、赋存深度、节理裂隙发育程度、夹矸厚度、采空区充满程度、老顶级别、采放比等7个因素按模糊最大隶属度原则综合评价顶煤冒放性。建立了模糊聚分析方法的数学模型,以上述7个指标为基础,对顶煤冒放性的模糊聚类分析进行运算,给出分类的实施过程。潞安矿区顶煤冒放性分类结果表明, 5对主要生产矿井主采3号煤层,其顶煤冒放性皆为好和较好,经潞安矿区综放开采实践证实,分类合理
- 推荐网络例句
-
As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.
每逢看到沃林顿那刚毅的脸,那乌黑、忧郁的眼睛,她便会相信,他一定作过不幸的爱情的受害者。
-
Maybe they'll disappear into a pothole.
也许他们将在壶穴里消失
-
But because of its youthful corporate culture—most people are hustled out of the door in their mid-40s—it had no one to send.
但是因为该公司年轻的企业文化——大多数员工在40来岁的时候都被请出公司——一时间没有好的人选。