蔓延

基本解释 (translations)

contagion  ·  creep  ·  diffusion  ·  gad  ·  overgrowth  ·  overrun  ·  overspread  ·  pervade  ·  propagate  ·  ramble  ·  ramp  ·  rampancy  ·  run  ·  runs  ·  sprawl  ·  stalk  ·  straggle  ·  gadded  ·  pervading  ·  creeped  ·  gads  ·  overruns  ·  overspreading  ·  overspreads  ·  pervaded  ·  pervades  ·  propagated  ·  propagates  ·  rambled  ·  rambles  ·  ramps  ·  sprawled  ·  sprawls  ·  stalks  ·  straggled  ·  straggles  ·  extensioin

与蔓延相关的网络例句 [注：此内容来源于网络，仅供参考]

Using the huygens' principle, the modules revise the spread of forest fire spread model, and predicts the purpose of the forest fires and the spread of the main laws.

通过修改成熟的蔓延模型进行林火蔓延模拟达到模型预测的目的，并反映林火蔓延的主要规律。

The article incorporates Huygens' principle with existing fire behavior models of surface fire spread, crown fire spread, fire acceleration, builds forest fire simulation models which fit to Anning's terrain, and develops related dynamic modules for Yunnan Province. The experiment explores the spread of forest fires based on the Yunnan's special topography simulation.

利用惠更斯原理进行林火蔓延模拟，结合国际上成熟的林火行为模型（Rothermel的地表火模型，Van Wagner的树冠火蔓延模型，McAlpine的林火加速模型），建立适合云南省特殊地形的林火蔓延动态模型，并开发相应的动态模拟模块，在云南特殊地形地貌上的林火蔓延模拟做出一定探索。

Since the reform and open policy, many Chinese cities begin to appear the urban sprawl tendency gradually.

其次，在对中国城市蔓延特征分析的基础上，进一步探讨了中国城市蔓延的触因、独特性、阶段性和发展趋势，从整体上得到了中国城市蔓延的一个基本状况。

Histopathologically, bronchoaleolar cell carcinoma can be separated into two basic morphologic types—mucinous and Clara cell or type II pneumocyte—and two spread pattern types—tumors with aerogenous spread and those without aerogenous spread.

在组织病理学上，支气管肺泡癌分为两种基本形态学类型——粘液细胞和Clara细胞或II型肺泡上皮，两种蔓延方式——肿瘤沿气道蔓延和非气道蔓延。

Histopathologically, bronchoalveolar cell carcinoma can be separated into two basic morphologic types—mucinous and Clara cell or type II pneumocyte—and two spread pattern types—tumors with aerogenous spread and those without aerogenous spread.

在组织病理学上，支气管肺泡癌分为两种基本形态学类型——粘液细胞和Clara细胞或II型肺泡上皮，两种蔓延方式——肿瘤沿气道蔓延和非气道蔓延。

The article incorporates Huygens principle with existing fire behavior models of surface fire spread,crown fire spread,fire acceleration,builds forest fire simulation models which fit to Anning s terrain,and develops related dynamic modules for Yunnan Province.

利用惠更斯原理进行林火蔓延模拟，结合国际上成熟的林火行为模型(Rothermel的地表火模型，Van Wagner的树冠火蔓延模型，McAlpine的林火加速模型)，建立适合云南省特殊地形的林火蔓延动态模型，并开发相应的动态模拟模块，在云南特殊地形地貌上的林火蔓延模拟做出一定探索。

Using the a hand-hold GPS and wireless transmitting unit to rapidly locate the fire and determine the rate of fire spread, which also offered an indispensable way of verifying the speed of forest fire appealing. Discussing the representation and Computing Method of the simulate calculation error based on the thorough investigation of the sources of simulate calculation error. Pointing out that the speed and directional error are the root of forest fire appealing simulates error. Thus increasing the parameter of error correction is an effect way of reducing systematicsimulationerrors.

4提出了一种利用手持GPS和无线传输设备来快速测定火场位置和林火实际蔓延速度的方法，为林火蔓延模拟速度验证提供了必要的手段；对林火蔓延模拟误差的来源进行了全面分析，探讨了林火蔓延误差的表现形式和计算方法，指出了林火蔓延速度误差和蔓延方向误差是林火蔓延误差产生的根源，提出了通过增加系统误差修正参数来减少系统模拟误差的有效方法。

After having been done a lot of experiments on fire spread over wildland fuels,a mathematical model of fire spread has been developed,that is fit for the actual situations of the forest in China.

在室内林火蔓延实验的基础上，提出了适合我国林区可燃物分布特性的火蔓延数学模型，通过编制软件实现了对特定可燃物分布状况、变环境条件下火蔓延趋势的计算机模拟。

There are some questions such as forest fire model selection, forest fire model updating, verifying simulation accuracy and so on in traditional forest fire spreading system. Study purpose is to build an innovative forest fire spreading simulation system based on DDDAS in this paper. The system can increase precision of forest fire spreading simulation by model base, model selection, model updating and so on. It can provide a strategic decision for forest fire save and new technologies demonstration for other related field of research. The research encompasses several major topics:(1) This paper brings up the term of dynamic data driven forest fire spreading simulation system and supplies new research approach and thought for forest fire spreading simulation study. The system framework was brought.

本研究针对传统林火模拟过程中存在的模型手动选择难度大、模型修正数据获取效率低、模拟精度验证困难等问题，以DDDAS为林火蔓延模拟研究的技术范式，提出林火蔓延模拟全新的技术框架体系，解决模拟系统建设过程中的模型库建设与管理、模型适宜性选择、模型自适应修正、模拟过程实时验证等关键技术，建立林火扩散模拟和实际林火发展之间相互协作、共生的林火扩散动态模拟系统；提高林火蔓延模拟精度，将林火蔓延模拟真正应用到林火扑救指挥过程当中，在实践上为林火扑救指挥提供决策支持，在理论上为相关领域的空间扩散模拟研究提供新的思路和技术范式。

The four models were analyzed and normalized. We studied the procedure and method of building forest fire model base. Model base was build by object-oriented method based on category of model. Forest fire spreading models algorithm were implemented. We designed model dictionary base, model file base, and model knowledge base. Model base administration and maintenance functions were developed and implemented model file management, parameter management and knowledge management. The problems of interface between of model base and database were solved by means of model data control files. Model base ensured the availability of supporting for forest fire model suitability selection technology and forest fire model self-adapting updating technology.(3) Based on BP artificial neural network, we designed a frame construction of forest fire model selection of suitability. Forest fire model selection knowledge was produced through BP artificial neural network.

2建立了林火模型库建设的林火蔓延模型评价标准，根据模型评价标准和试验区实际情况，在42个林火蔓延模型中选择了目前最具有影响力和最具有典型代表性的Rothermel模型、王正非模型、加拿大模型和澳大利亚模型进行了解析和归一化处理；对林火模型库的建库过程和方法进行了研究，在林火模型分类基础上，采用面向对象的模型库表示方法建立了林火模型库；实现了林火蔓延模型算法，设计了模型字典库、模型文件库和模型知识库；开发了模型库管理与维护功能，实现了模型的文件管理、参数管理和知识管理；通过模型数据管理文件解决了模型库与数据库之间接口问题；实现了林火模型库对林火模型适宜性选择和林火模型自适应修正技术的有效支持。

与蔓延相关的网络解释 [注：此内容来源于网络，仅供参考]

The disease spread all over the country：疾病在全国蔓延开了

Computers will be used more and more in the future all over the world. 将来全世界要越来越多的... | The disease spread all over the country. 疾病在全国蔓延开了. | all over作副词,意思为"到处都是、全部结束...

Beyond Borders：超越边界/缘起烽火蔓延时

但暂不超越边界/缘起烽火蔓延时(Beyond Borders)下载. 建优质网站,拒绝违法色情信息. 所有资源收集于网络,仅做宽带测试,如侵害您的权益请及时联系我们. 本站不具有有关超越边界/缘起烽火蔓延时(Beyond Borders)的所有版权,相关版权归原著作权人所有!

Contagious Distribution：集群分布,蔓延分布 蔓延分布; 叢生分布

contagion 蔓延度 蔓延單位; 傳染 Y | contagious distribution 集群分布,蔓延分布 蔓延分布; 叢生分布 Y | contagious population 集群(分布)种群 蔓延族群 N

Contagious Distribution：蔓延分布;叢生分布

contagion 蔓延單位;傳染 | contagious distribution 蔓延分布;叢生分布 | contagious population 蔓延族群

contagiously：传染性.蔓延地

contagious /传染性的/会蔓延的/会传播的/会传染的/传染/ | contagiously /传染性.蔓延地/ | contagiousness /传染性/蔓延/

contagiously：传染性地; 蔓延地 (副)

contagious 传染性的, 会传播的, 会蔓延的 (形) | contagiously 传染性地; 蔓延地 (副) | contagium 接触传染物 (名)

contagiousness：传染性/蔓延

contagiously /传染性.蔓延地/ | contagiousness /传染性/蔓延/ | contagium /接触传染物/

sprawl：蔓延

这种移民潮是90年代美国郊区蔓延(sprawl)现象形成的主因. 反过来,也由于高科技的发展促进了城市中心相关产业的成长进而带动移民潮的回流. 本文主要目的即是在探讨美国新经济产生的背景与原因,及其对城市发展尤其是郊区蔓延的影响.

Urban sprawl：都市蔓延

在欧美国家近三十余年来持续深刻反省的都市蔓延(urban sprawl)现象,似将随著交通系统的发展而加速在台湾的乡村地区蔓延开来. 快速道路边或高速公路交流道邻近地区的农地、高速铁路车站或机场周边的农田,在新的资本与都市移民的导入下,

self-propagating high-temperature synthesis (SHS)：自蔓延高温合成技术

自蔓延高温合成:Self-propagation High-Temperature Synthesis | 自蔓延高温合成技术:self-propagating high-temperature synthesis (SHS) | 合:synthesis