[英 [ˈbaʊndri] 美 [ˈbaʊndəri, -dri] ]
boundary的意思、解释
复数形式：boundaries;
boundary 基本解释名词分界线; 范围; （球场）边线
boundary 相关例句名词
1. boundary的意思
1. The river is the boundary between the two countries.
这条河是两国的分界线。
2. With the advance in science, the boundaries of human knowledge are being pushed further out.
随着科学的发展，人类知识的范围在不断扩大。
boundary 网络解释1. 边缘：现在我们来研究T0,T1,T2,T3的边缘(boundary)的性质:T1的边缘是由二端点组成, 的边缘是由三个顶点及三个线段组成, T3是由四个顶点和六个线段及四个三角面组成.
2. boundary：bdy; 边界
boundary 双语例句1. The key problem of the reaction chromatography is the initial-boundary value problem for hyperbolic conservation laws systems.
反应色谱的核心问题是双曲守恒律的初边值问题。
2. The adhesive film has a central region (12) and a boundary region (14) surrounding the central region.
该粘附膜具有中心区域（12）及包围着该中心区域的边界区域（14）。
3. boundary
3. Further suppose the container is the general cylindrical in shape, the boundary of the model is determined, the solution of the diffusion equation is solved.
开发的扩散模型建立的理论依据是梯度输送理论即单位时间内物质通过单位面积的输送的通量与浓度梯度成正比。
4.
4. The distribution of solar radiation on dam surface can be computed by the method and accurate thermal boundary conditions of the dam temperature field are obtained.
该方法能够准确计算拱坝坝面太阳辐射的不均匀分布，为温度场计算提供准确的边界条件。
5.
5. Some time is devoted to an overview of known solutions to the Navier-Stokes equations emphasizing the assumptions and techniques required to obtain them. A major portion of the course is concerned with thin, incompressible laminar shear layers. Similarity and integral methods will be used to obtain solutions for two-dimensional and axisymmetric boundary layers, jets and wakes.
本课程将介绍黏性流体运动之基本概念、原理、与微分方程式，及概观探讨Navier-Stokes方程式已知理论解之推导方法及假设条件等，本课程并将利用相似性变数法及积分法探讨层流边界层之发展。
6. Experimental results indicate that BORAL detects boundary points effectively and has higher efficiency.
实验结果表明BORAL能有效检测出边界点、执行效率高，当角度阈值从40°变到57°时，聚类的边界变化不大。
7. This paper addresses a new boundary detection algorithm called BORAL (Boundary Points Detector Based on Angle), according to the problem of low efficient boundary detection and that it is uneasy to determine the scope of the parameter pruning in data mining.
针对目前数据挖掘中边界点检测效率低、参数阈值范围不容易确定的问题，提出一种新的边界点检测算法BORAL。
8. boundary的翻译
8. The cuticle exists as the separable outer boundary and consists of a layer of wax and pectin materials that appears to be structureless.
可以区分开来的外部周界是表皮层，由无定形组织的蜡质和果胶构成。
9. Create Jinfeng 62 (1.2MW) temperature model of mathematics and physics about permanent magnent synchronous generator in wind power, present basic hypothesis and boundary condition. select area that one slot opposite to calculate, utilize FEM calculate roter and stator temperature field. bring forward actual method, carefully analyse the result to generator temperature field, for example reduce coil insulation thickness, decrease conduction coefficient because insulation aging between circle, increase iron-core anisotropism conduction coefficient.
建立了金风62型(1.2MW)永磁同步风力发电机的二维温度场的数学和物理模型，给出了计算边界条件和分析假设条件，以一个槽所对应的电机计算区域，利用有限元方法计算发电机的定、转子温度场，详细分析了绕组线棒绝缘厚度减小、匝间绝缘老化致使导热系数减小、铁心各向异性导热系数提高等参数改进对于发电机温度场的影响。
10. In this method, Field vector are first sampled on the certain plane, and then the existed scattering modal voltages are obtain by means of orthogonal expanding integration. Those scattering modal voltages are used as sources to calculate the boundary condition at the porter plane of the waveguide, thus the finite element method time domain can carry out for every time iterative step.
依据取样平面上获得的散射模电压幅度，应用有限差分方法计算出接头端面处的边界条件来实现时域有限元法的迭代计算，由于本文采用无结构网格来模拟计算模型，使得本文的混合时域有限元方法可以用来计算复杂的波导接头问题。
11. According to the principle of extenics, in order to establish the extension model of affair element for a complex system, the concept of multilayer multidimensional affair element extension set and its positive field, negative field and extension boundary were presented based on the concept of n-dimensional affair element extension set.
为了建立复杂系统的事元可拓模型，针对现实世界中具有多层结构、每个子层次结构又具有多个特征的复杂系统中各子系统的相互作用问题，从可拓学原理出发，在n维事元可拓集概念的基础上，提出了多层多维事元可拓集及其正域、负域、拓界的概念。
12. boundary的近义词
12. Presents the basic concepts and main techniques used in Design for Testability are Ad Hoc techniques, Scan Path Design, LSSD(Level-Sensitive Scan Design) techniques, Boundary Scan with IEEE 1149.1 Standard and BIST(Built-in Self-Test).
重点阐述可测性设计概念，包括特定设计技巧、扫描通路技巧、电平敏感扫描设计、边界扫描技巧与IEEE1149.1标准及内建自测等方法。
13. Attentions should be paid to its applicability of water cut boundary line, the curve type is too rare to practically use.
俞启泰水驱曲线Ⅲ含水高时不适用，水驱特征类型极为罕见，使用价值很小。
14. The purpose of our method is to define exon region and gene region boundary.
本研究结合统计特徵的计算分析与候选exon区段计分演算两种方式进行基因寻找。
15. To analyze the squeeze film damping effect of MEMS plates with raised strips, an analytical solution is given to calculate the coefficient of squeeze film damping by using Reynolds equation and the first boundary conditions.
针对带有凸条平板的MEMS结构压膜阻尼效应，利用基本Reynolds方程和特定的第一类边界条件，给出一种压膜阻尼系数的解析分析方法。
16. With the coming of 21th cuntury, manufacturing companies is facing the challenge of little and customizing production, With rapid development of computer science and information technology, in particular Web technology, the boundary of enterprises are extended to worldwide. Intense competition forced enterprises to adopt advanced technology to enhance their ability of product development, in this circumstance, Concurrent Engineering, virtual enterprise is put forward.
进入了21世纪以后的制造业将面临小批量、个性化的生产方式，计算机网络和信息处理技术的发展，特别是Web技术的快速发展，打破了企业分布在地域上的界限，在企业组织与生产模式上出现了动态联盟、并行工程等特征。
17. The clock-tower of what had been their village forgot them, the boundary line of what had been
他们乡村里的钟塔忘了他们，他们田地边的界石也忘了他们，冉阿让在监牢里住了几年之后，自己也忘了那些东西。
18. Country and another, nor the boundary stone between a farm and a farm.
假如你能坐在云头上，你就看不见两国之间的界线，也看不见庄园之间的界石。
19. In other words, there should be a clear boundary between religion and politics, reason and belief.
也就是说，在政治与宗教、理性与信仰之间，理应有一个明确清晰的界限，以宽容的精神将双方限制于各自的畛域之内，不得有所僭越。
20. Guston, we come to the conclusion that only setting up an intermediate organization and construction an organic ecology boundary between politics and science may control and regulate the degree of opening of the science system and intensity of the outer control, which is worthy of a meaningful try to find a way of self-organization evolution of scientific system.
戈斯顿(David H·Guston)的委托—代理者理论，在科学与政治之间建立中间组织，构建政治与科学的有机生态的边界，就能够起到控制和调节科学系统的开放度和外部控制强度的作用，这不失为寻求科学系统达到自组织进化的一种有意尝试。
boundary 词典解释1. （土地的）分界线，边界
The boundary of an area of land is an imaginary line that separates it from other areas.
e.g. ...the Bow Brook which forms the western boundary of the wood...
构成了这片树林西部边界的鲍溪
e.g. Drug traffickers operate across national boundaries.
贩毒分子进行跨国贩毒活动。
2. （学科或活动的）界限，边界
The boundaries of something such as a subject or activity are the limits that people think that it has.
boundary在线翻译
e.g. The boundaries between history and storytelling are always being blurred and muddled.
历史和轶闻的分界向来是模糊而混乱的。
e.g. ...extending the boundaries of press freedom.
扩大新闻自由的界限
boundary 单语例句1. China and Vietnam simultaneously held unveiling ceremonies for a new boundary stone between the two countries on Saturday afternoon.
2. The new boundary stone stands between Vietnam and southwest China's Yunnan province.
3. We are confident that these problems can be alleviated through joint efforts by government departments on both sides oaf the boundary.
4. We agreed to continue exchanging visits and gradually expanding cooperation in areas of common interest while advancing the boundary talks with patience.
5. This album " contains honest and organic music that has no label or boundary ", announces the CD cover introduction.
6. These will pave way for China to restart the process of drawing a boundary in the East China Sea.
7. A global united front is critical in winning the war against terrorism, an enemy that respects no national boundary.
8. He said their is no clear boundary in China between porn and erotica.
9. To resolve any boundary issue, first and foremost we need to create a suitable and stable domestic environment.
10. What Cafferty said transgressed the boundary of the freedom of the press and expression.
boundary 英英释义noun
1. the greatest possible degree of something
e.g. what he did was beyond the bounds of acceptable behavior
to the limit of his ability
Synonym: limitbound
2. the line or plane indicating the limit or extent of something
Synonym: boundbounds
3. a line determining the limits of an area
Synonym: edgebound