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- temporal and spatial factors 时空因数
- Abstract The temporal and spatial changes of ulmus pumila phenology and the relationship with climate factors in Northeast China from 1980 to 2005 were discussed. 摘要 探讨了1980-2005年中国东北榆树物候的时空变化与气候因子的关系。
- Positive succession should be based on the temporal and spatial distribution and the coordinated utilization of oasis resource factors on the agro-ecosystem along Manas River. 玛纳斯河流域农业生态系统良性演替需建立在绿洲资源要素时空优化配置及其协调开发利用上。
- Temporal and spatial characteristics of XeF2 photodissociation wave[J]. 引用该论文 于力;易爱平;刘晶儒;马连英;张永生.
- The result of SVD indicates that the anomalous wind speed on sea surface is one of the important factors responsible for the temporal and spatial variabilities of anomalous heat fluxes. 奇异值分解方法的分析结果表明异常海表面风场是异常潜热和感热通量场时空变化的重要影响因素。
- According to the temporal and spatial dimensions the environmental impact assessment can be classified into two categories. 环境影响评价的种类可依据工程的时、空关系分为两大类。
- This paper shows that there exists structure of inco-mmensurable temporal and spatial periods in open flow Lattice. 指出了在开流格点中,存在着时间空间不可约周期结构。
- The purpose of map interpretation is to determine the temporal and spatial relationships among the different rocks. 对地图判读目的在于确定不同岩石的时间空间关系。
- The temporal and spatial distribution of water body change, and the sediment concentration in runoff increase. 水体的时空分布被改变,径流的含沙量增加。
- Temporal and spatial sequence existed in the senescence of chrysanthemum cut flower. 采后切花菊的叶片和花朵衰老进程存在时空差异。
- Temporal and spatial variation of phytoplankton structure in the lake was studied. 摘要研究了武汉东湖浮游植物群落结构的时空变化。
- Objective: To investigate the temporal and spatial localization of fibromodulin during periodontal wound healing. 摘要目的:研究纤维调节素在牙周组织损伤愈合过程中的免疫化学定位。
- It is true that there is temporal and spatial difference for weight and fibre quality of cotton bolls. 棉花生产中棉铃的重量及其纤维品质存在时空上的差异,这是客观事实。
- MEPs were elicited by transcranial electrical stimulation (TES) and supplemented by temporal and spatial facilitation. 运动诱发电位由经颅电刺激(TES)引出并辅以时间及空间易化。
- By virtue of the modeling function of sound, montage can constitute new temporal and spatial dimensions in the art of films. 电影蒙太奇借助声音的造型功能,能形成电影艺术新的时间与空间的向度。
- Simulation results reveal that global stability and creditability of GALILEO are superior to GPS in temporal and spatial domain. 仿真结果表明,在中国大陆范围内,galileo系统在时间域和空间域上的整体稳定性优于GPS系统。
- The temporal and spatial coherence of light emitting diode (LED) is studied by Michelson interferometer with subfemtosecond time resolution. 由相干度理论和准单色光理论出发研究了发光二极管(LED)的时间相干与空间相干特性,并采用时间分辨 为亚飞秒的迈克尔逊干涉仪对LED的相干度进行了测量记录。
- An ultrafast electron diffraction(UED) system with high temporal and spatial resolution is introduced in the present thesis. 本文介绍了一种最新研制的具有较高时间和空间分辨能力的超快电子衍射系统,该系统利用超短电子脉冲进行皮秒或飞秒量级的电子衍射来研究物质的结构相变,是研究微晶、表面、薄膜等的结构动力学过程的先进手段。
- The proposed BHF determination approach can conduct temporal and spatial BHF optimization simultaneously, which makes it a robust strategy. 该优化方法可以同时考虑冲压行程和压边板位置进行压边力优化,因而具有更好的鲁棒性。
- Soil matric potential,leaf water potential and atmosphere water potential is diversity in temporal and spatial variation. 通过相关性分析得出土壤基质势,叶水势,大气水势三者在时间和空间上都有很大的差别。