查询词典 number of dimensions

Under the higher-dimensional situation, it introduces mainly the multiple integrals formulas on some standard areas, the multiple integrals formula by the methods of sampling, the reduction of dimensions and the boundary type cubature with a certain algebraic precision, and calculate multiple integrals with the methods of number theoretical net and so on.

在高维情形下，主要介绍了一些标准区域上的多重积分公式，用抽样法来求多重积分，具有代数精度的降维展开式和边界型求积公式，以及用数论网格的方法来计算高维积分等。

In addition, within the Mahayana, a number of great thinkers were to add some new doctrinal dimensions to Buddhism.

此外，在大乘，一些伟大的思想家被添加一些新的理论层面佛教。

Powered by the sparkling 70 bhp 1.3 16v Multijet turbodiesel engine, the Lancia Ypsilon MomoDesign has the same dimensions and architecture as the other versions in the range, but includes a number of aesthetic and chromatic features peculiar to this version, starting with the special 'Orange' paintwork (the colour of some of the luminous inserts that decorate the stand).

本站由波光粼粼的70马力13气门多点喷射涡轮增压柴油发动机，蓝旗亚地老虎MomoDesign具有相同的尺寸和该区域中的其他版本的架构，而是包括了美学和色彩所特有的功能，此版本与特殊的'橙色开始，数'漆（其颜色的发光插入的一些装饰的立场）。

We introduce convex,and in particular semidefinite,optimization methods,duality and complexity theory to shed new light to this relation for the single stock problem, given moments of the prices of the underlying assets,we show that we can find best possible bounds on option prices with general payoff funcations efficiently,either algorithmically(solving a semidefinite optimization problem)or in closed form, conversely,given observable option prices,we provide best possible bounds on moments of the prices of the underlying assets,as well as on the prices of the other options on the same asset by sovling linear optimization problems for options that are affected by multiple stocks either directly(the payoff of the option depends on multiple stocks)or indirectly(we have information on correlations between stock prices),we find on-optimal bounds using convex optimization methods,however,we show that it is NP-hard to find best possible bounds in multiple dimensions,we extend our results to incorporate transactions costs,this paper,in theory and practice can provide a reference to researchers and designers about Chinese financial derivative products,the full text is divided into six chapters as follows: ChapterⅠ:Papers on the background and significance of the subjects on a number of option pricing models as well as their advantages and shortcomings of the model and describes the status of research and writing papers and the main contents of the basic idea.

相应地，给定期权价格，也能够出标的资产瞬时价格的最有可能的最好的界。还有通过解决一个线性最优化问题，根据同一标的资产的其他期权的价格来找到这个期权的界值，对于期权受到多种股票价格直接影响(期权的收益依赖于多种股票)或者间接影响(我们有股票之间联系的有用信息)，如果使用凸规划方法我们就会发现没有最优的界，也能够证明对于多维情形确实是很难找到最优的最有可能的界值，最后将这一结论推广到考虑交易成本的情况。本文在理论和实践上给我国金融衍生产品研究者和设计者提供一定的参考。全文共分为六章，具体安排如下：第一章：阐述论文的选题背景和意义，介绍期权定价的一些模型以及这些模型的优点与缺点，并介绍国内外研究的现状以及论文的写作基本思路与主要内容。

Reservoir development program contains a number of technological and economic targets, The dimensions of the unit value indicators and targets are often not integrated, the development program is good or bad on one target is relative, has not definite boundary and is fuzzy .

油藏开发方案含有多个技术经济指标，各指标值的量纲单位往往不统一，又开发方案在某一指标下的优劣是相对的，无明确界限且具有模糊性。

The third chapter first explains and differentiates a number of important definitions in appraisal, including the object, parameter/scale, dimensions, value and volume of appraisal.

第三章首先区分了有关评价的一些重要概念，包括评价的对象、标度、维度、评价值与评价量等。

Based on the method of strength analysis, physical dimensions of PSP, i.e., winding angle, number of steel wires, diameter of steel wire, position of composite layer and wall thickness of PSP, are optimized. The cost can be decreased by 1.2% and 5.2% or burst pressure can be increased by 30.9% and 40.9% in virtue of optimization.

采用细观力学分析方法得到单层板主方向上的强度性能；比较不同的强度失效准则后，以最大应力强度准

Hence, the result of election in 2008 got unbalance between governability and proportionality. This article tends to measure the degree of disproportionality by Loosemore-Hanby index from 1992 to 2008 and tries to explain how disproportionality occurred from five dimensions－district magnitude, levels of seat allocation, threshold, number of total seats, and ballot structure.

本文的研究目的即是重拾对比例性的视野，透过Loosemore-Hanby D指数测量选制改革前后的比例性偏差程度，检视1992至2008年间比例性偏差数值的变化，并从五个面向－选区规模、席次分配、法定门槛、席次总数、选票结构－解释比例性偏差发生的原因，发现所有的选制设计皆不利於比例性，导致新选制的比例性偏差与旧制度产生极大的落差。

The clinical characters of oligodontia concluded from this study are following:(1) There is significant difference that more teeth absent and more existent teeth anomalies in patients of oligodontia/S group than in patients of oligodontia/I group, and the peg-shaped upper lateral incisor is the most frequently affected teeth with shape anomaly.(2) Both of the two groups have no significant differences in number of teeth missing between maxilla and mandible as well as that between left and right side.(3) The distribution of teeth missing is bilateral symmetry in both groups, but the frequency of teeth lost are different: excluding the third molar, in oligodontia/I group, the lower second premolar is the most frequently congenitally missing tooth followed by the upper lateral incisor, while in oligodontia/S group, the most frequently missing teeth are mandibular canine and maxillary lateral incisor. Nevertheless, the first molars are the most stable teeth in both groups.(4) In oligodonita/I group, the mean mesiodistal dimensions of all type of existent teeth are significantly smaller than normal value. It is implied that oligodontia is not an isolated phenomenon, but is related to a complex of other dental changes.

对于口腔多个恒牙先天缺失的临床特点有以下初步结论：(1)综合征型先天缺牙患者较单纯型先天缺牙患者恒牙缺失数目更多，平均分别为23.9个和14.9个，且现存牙齿有更多的形态异常，分别为7／10例（70％）和6／22例（27.3％），其中最常见的是上颌侧切牙畸形；(2)两种类型的多个恒牙先天缺失患者的缺牙数目在上下颌及左右侧之间均无差别；(3)两种类型的多个恒牙先天缺失患者在缺失牙位上均呈对称分布，但在具体牙位上有所差异：不计第三磨牙，单纯型先天缺牙最常缺失的牙位是下颌第二双尖牙、其次为上颌侧切牙；而综合征型先天缺牙最常缺失的牙位是下颌尖牙和上颌侧切牙；无论何种情况，第一磨牙均为牙列中最稳定的牙齿；(4)在单纯型先天缺牙患者中，现存恒牙的牙冠宽度较国人正常值偏小，差异显著，提示牙齿形态与多个牙先天缺失有一定相关性。

This required versatile floodlights from a series with a large number of diverse light outputs, dimensions and light distribution.

这就需要采用有多面手特性的泛光照明，因为它们具有变化多样的光通量、尺寸和光线分布的说。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。