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regeneration strategy
相关语句
  更新策略
     In order to improve the rationality, the regeneration strategy should combine technique with values, which means to specify the connotative values of technique and harmonize the relations between them.
     为了提高旧城住区更新决策的科学性,首先应明确技术背后的相关价值,协调技术与价值之间的相互关系,建构将技术与价值结合起来的旧城住区综合更新策略
短句来源
     Age structure and regeneration strategy of six major species of thebroadleaf koreanpine forest in Changbaishan Biosphere Reserve are discu-ssed in detail.
     本文详细论述了长白山阔叶红松林内六个主要树种的年龄结构和更新策略
短句来源
     Investigation of Qingdao Sifang First Textile Mill District and Research of Regeneration Strategy
     关于青岛四方区国棉一厂地块的调查与更新策略研究
短句来源
     Two types of the regeneration strategy are identified.
     它们明显地表现了二种更新策略
短句来源
     Dimension and Choice: On the Regeneration Strategy of Old Urban Residential Areas
     向度与选择:旧城住区更新策略研究
短句来源
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  再生策略
     For the electric-heated regeneration method for diesel exhaust particulate ceramic filter,regeneration occasion,the exhaust volume for regeneration,the structure and power of the heater,and regeneration strategy are important influential factors.
     对于柴油机微粒陶瓷过滤器电加热再生方法而言 ,再生时机、再生用废气量、加热器结构与功率、再生策略等是影响再生效果的重要因素。
短句来源
     On the base of experiments, it is discovered that the exhaust volume for regeneration, the structure and power of the heater, and the regeneration strategy are the major influence factors of the infrared regeneration method for diesel exhaust particulate ceramic filter.
     通过试验发现,柴油机微粒陶瓷过滤器红外再生方法的主要影响因素有再生用废气量、加热器的功率及结构和再生策略等。
短句来源
     The regeneration strategy influences where the peak temperature appearances.
     再生策略影响陶瓷体内最高温度的出现部位。
短句来源
     Three strategies including centralized information strategy, high-frequency state regeneration strategy and DR(dead-reckoning) strategy are discussed and compared.
     提出并比较了维护共享状态的三种策略:集中式信息存储策略、高频率状态再生策略和 DR 技术策略。
短句来源
     High-frequency state regeneration strategy sacrifices a little bit of data consistency, but decreases the dependency between hosts and can provide data consistency eventually.
     高频率状态再生策略牺牲了数据的绝对一致性,但能保证数据的最终一致性并且减少了各主机间的依赖性;
短句来源
  “regeneration strategy”译为未确定词的双语例句
     TREE COMPOSITION,AGE STRUCTURE AND REGENERATION STRATEGY OF THE MIXED BROADLEAF KOREANPINE FOREST IN CHANGBAISHAN BIOSPHERE RESERVE,CHINA
     长白山自然保护区阔叶红松林林木种属组成、年龄结构和更新策略的研究
短句来源
     The research results of the paper established the experimental foundation for studying the control regeneration strategy of hybrid vehicle.
     本课题的研究,为混合动力汽车再生制动能量回收控制策略的实验研究奠定了基础。
短句来源
     (3) An ideal dominant species in the early successional stage were annuals with stable seed pool, CR_life strategy, S_regeneration strategy, and strong competitive ability on relatively poor soil, while perennials capable of intensive lateral spread and colonal ability, requiring high nutrient supply, and having C_life strategy would be the dominant species in the subsequent stages.
     3)在演替的早期阶段 ,植物群落优势种往往具有稳定的土壤种子库、CR_生活对策和S_繁殖对策 ,在贫瘠的土壤上具有较强的竞争能力 ,且具有较强的水平扩展能力和克隆繁殖能力 ,C_生活对策、在土壤全N含量较高的生境中具有较强竞争能力的多年生植物 ,在演替中后期占据群落的优势地位。
短句来源
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  regeneration strategy
The response of species to heat shock had no clear relationship with life trait or with the specific post-fire regeneration strategy (obligate seeder or facultative resprouter).
      
Within-species temporal correlation of spatial pattern was lower in girdled than in harvested plots, and was not clearly related to regeneration strategy.
      
Phytosociological analysis of the remnant mangrove forest was carried out in Sei Kecil, Telok Melano, West Kalimantan, to describe the forest composition and structure, and to assess the regeneration strategy of the important mangrove species.
      
In June 1990 a research project sponsored by DANIDA and AWF was carried out by botany students of Nairobi University to investigate the regeneration strategy of mangroves at Gazi bay and Mida creek.
      
Regeneration strategy of mangroves along the Kenya coast: a first approach
      
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Age structure and regeneration strategy of six major species of thebroadleaf koreanpine forest in Changbaishan Biosphere Reserve are discu-ssed in detail.Two types of the regeneration strategy are identified.Pi-nus koraiensis,Fraxinus mandshurica and Qurcus mongolica are of discontin-uous,regeneration type.Tilia amurensis,Acer mono and Ulmus propinquaare of continuous type.A tolerance scale of the major species is prelimi-nary suggested as Q.mongolica→F.mandshurica→P.koraiensis→ U.propingua→T.amurensis→A.mono...

Age structure and regeneration strategy of six major species of thebroadleaf koreanpine forest in Changbaishan Biosphere Reserve are discu-ssed in detail.Two types of the regeneration strategy are identified.Pi-nus koraiensis,Fraxinus mandshurica and Qurcus mongolica are of discontin-uous,regeneration type.Tilia amurensis,Acer mono and Ulmus propinquaare of continuous type.A tolerance scale of the major species is prelimi-nary suggested as Q.mongolica→F.mandshurica→P.koraiensis→ U.propingua→T.amurensis→A.mono (in an increasing order of shade-to-lerance).

本文详细论述了长白山阔叶红松林内六个主要树种的年龄结构和更新策略。它们明显地表现了二种更新策略。红松(Pinus koraiensis)、水曲柳(Fraxinus mandshurica)、蒙古栎(Quercus mongolica)属于间断更新类型,紫椴(Tilia amurensis)、色木械(Acer mono)、春榆则属于连续更新类型。并对六个主要树种的耐荫性加以讨论,初步提出其耐荫程度由弱至强为:蒙古栎→水曲柳→红松→春榆→紫(?)→色木槭.

Spatial pattern of trees, basal stem increment and height were examined in a 5—ha mixed deciduous/Pinus koraiensis forest from October in 1984 to May in 1987. Conclusions are as following:Ⅰ. Analysis of the age-structure of the korean pine forest shows that it is different from a general steady-state forest type. The lack of saplings and" individuals in small-diameter class clearly indicates that regeneration is not continuous. Continuous regeneration depends on thinning of the canopy to form a gap. Similar-aged...

Spatial pattern of trees, basal stem increment and height were examined in a 5—ha mixed deciduous/Pinus koraiensis forest from October in 1984 to May in 1987. Conclusions are as following:Ⅰ. Analysis of the age-structure of the korean pine forest shows that it is different from a general steady-state forest type. The lack of saplings and" individuals in small-diameter class clearly indicates that regeneration is not continuous. Continuous regeneration depends on thinning of the canopy to form a gap. Similar-aged korean pine seedlings grow in these gaps.Ⅱ. The horizontal structure of the korean pine is a mosaic of more or less even-aged groups of trees. The mosaic is a result of korean pine by regeneration strategy. The aggregations of korean pine of different ages overlaps to form a continuous population generation. As a result, the population is maintained in steady state.

自1984年10月至1987年5月,对小兴安岭东北林业大学凉水自然保护区内5.0ha的天然红松林进行了伐前和伐后调查。本文通过天然红松林每木分布位置、伐根年轮数等调查资料,将种群空间分布格局、年龄结构分析方法结合在一起,研究了红松种群结构特征,探讨了其形成的原因以及自我维持的方式。结果表明,天然红松林种群年龄结构不同于一般稳定类型年龄结构特征,其种群内缺乏40—130a的幼树;上层红松林木的空间格局是由一系列处于不同发育阶段林木斑块组成的镶嵌结构,这种镶嵌结构表现斑块间的异质性和斑块内的同质性两方面特征,异质性表现为种群水平结构是由不同发育阶段的林木斑块镶嵌所组成的;同质性则表现为林龄相近的林木呈群团状分布,这些年龄相近的林木群团在生长、发育上表现出相似的动态特征。这种红松种群结构特征形成了种群动态的发展趋势,从整个林分来看,这些不同年龄阶段的林木群团在时间和空间上的重叠构成了整个种群的动态系列,形成了天然红松林的时空结构。

Based on plot investigation, stem analysis and radial growth pattern, the authors studied the history of suppression, release and regeneration strategies of Fagus engleriana Seem. and Quercus aliena var. acuteserrata Maxim. forests, which were widely distributed in Shennongjia of Hubei Province. It was found that (85.9±6.9)% of the Fagus engleriana samples showed periods of suppression during their canopy recruitment. The average number of suppression periods was 2.1±0.8, the average total...

Based on plot investigation, stem analysis and radial growth pattern, the authors studied the history of suppression, release and regeneration strategies of Fagus engleriana Seem. and Quercus aliena var. acuteserrata Maxim. forests, which were widely distributed in Shennongjia of Hubei Province. It was found that (85.9±6.9)% of the Fagus engleriana samples showed periods of suppression during their canopy recruitment. The average number of suppression periods was 2.1±0.8, the average total length of suppression time was (47±24.1) a, the length of longest suppression time was 73 a, the average number of periods of release was 1.6±0.7, and the average total length of release time was 23 a. (60.83±17.3)% of the Quercus aliena var. acuteserrata samples showed periods of suppression but without release. Combined with height and radial growth characteristics, these suggest that Fagus engleriana was shade_tolerant species, and its regeneration strategies was release from seedling sprouts in canopy gaps, while Quercus aliena var. acuteserrata was shade_intolerant species, and its regeneration strategies was seedling establishment and growth in large canopy gaps by producing large amount of seeds.

通过样地调查、树干解析及直径分析法,对神农架地区广泛分布的米心水青冈( Fagusengleriana Seem .) 林和锐齿槲栎( Quercus aliena var. acuteserrata Maxim .) 林受压和释压历史及更新策略进行了研究。结果表明:米心水青冈直径生长表现为5 种模式,而锐齿槲栎只表现为2 种模式。(85.9±6.9)% 的米心水青冈有过受压过程,平均受压2 .1±0 .8 次,平均受压时间为(47 ±24.1) a,最长受压时间73 a,平均释压次数为1 .6 ±0 .7 次,平均释压时间为(23 ±21.5) a,而60.83% 的锐齿槲栎都均有1 次受压,平均受压时间为(19 ±14) a,受压后没有表现出释压过程。结合高生长和径向生长,认为米心水青冈是耐荫树种,它的更新策略主要是在林下形成苗性萌枝,在有林窗形成时释压生长进入乔木层;而锐齿槲栎是不耐荫树种,其更新策略主要是通过产生大量种子,当有大的林窗时,幼苗在林窗内生长逐步进入乔木层

 
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