- 更多网络例句与空间变化相关的网络例句 [注:此内容来源于网络,仅供参考]
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The spatial-temporal distribution of NPP along NECT and its response to climatic change were also analyzed. Results showed that the change tendency of NPP spatial distribution in NECT is quite similar to that of precipitation and their spatial correlation coefficient is up to 0.84 (P.01). The inter-annual variation of NPP in NECT is mainly affected by the change of the aestival NPP every year, which accounts for 67.6% of the inter-annual increase in NPP and their spatial correlation coefficient is 0.95 (P.01). The NPP in NECT is mainly cumulated between May and September, which accounts for 89.8% of the annual NPP. The NPP in summer accounts for 65.9% of the annual NPP and is the lowest in winter. Recent climate changes have enhanced plant growth in NECT. The mean NPP increased 14.3% from 1980s to 1990s. The inter-annual linear trend of NPP is 4.6 gCm^(-2)a^(-1), and the relative trend is 1.17%, which owns mainly to the increasing temperature.
结果表明:(1)NECT样带植被NPP的空间变化趋势同降水量的空间变化十分相似,由东到西逐渐降低,二者在空间上的相关性达到了0.84 (P.01),说明NECT样带的植被NPP在空间分布上主要受水分趋动:(2)NECT样带植被NPP的年际变化主要是由各年份夏季NPP的变化造成的,夏季对NECT样带植被NPP的年际增长贡献率最大(67.6%),二者之间的相关性达到了0.95 (P.01);(3)NECT样带的植被NPP积累期主要发生在5-9月份,这5个月的NPP占了全年NPP总量的89.8%,整个夏季(6-8月份)的NPP占了全年的65.9%,冬季(12-2月份)的NPP最低,基本为0;(4)近19年来的气候变化促进了NECT样带的植被生长,从1980年代到1990年代,NPP显著增加,年代际相对增长率为14.3%,平均年际绝对增长趋势为4.6 gCm^(-2)a^(-1),相对增长趋势为1.17%,这主要是由温度升高引起的。
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The spatial-temporal distribution of NPP along NECT and its response to climatic change were also analyzed. Results showed that the change tendency of NPP spatial distribution in NECT is quite similar to that of precipitation and their spatial correlation coefficient is up to 0.84 (P 0.01). The inter-annual variation of NPP in NECT is mainly affected by the change of the aestival NPP every year, which accounts for 67.6% of the inter-annual increase in NPP and their spatial correlation coefficient is 0.95 (P 0.01). The NPP in NECT is mainly cumulated between May and September, which accounts for 89.8% of the annual NPP. The NPP in summer accounts for 65.9% of the annual NPP and is the lowest in winter. Recent climate changes have enhanced plant growth in NECT. The mean NPP increased 14.3% from 1980s to 1990s. The inter-annual linear trend of NPP is 4.6 gC·m-2·a-1, and the relative trend is 1.17%, which owns mainly to the increasing temperature.
结果表明:(1)NECT样带植被NPP的空间变化趋势同降水量的空间变化十分相似,由东到西逐渐降低,二者在空间上的相关性达到了0.84(P《0.01),说明NECT样带的植被NPP在空间分布上主要受水分趋动;(2)NECT样带植被NPP的年际变化主要是由各年份夏季NPP的变化造成的,夏季对NECT样带植被NPP的年际增长贡献率最大(67.6%),二者之间的相关性达到了0.95(P《0.01);(3)NECT样带的植被NPP积累期主要发生在5-9月份,这5个月的NPP占了全年NPP总量的89.8%,整个夏季(6-8月份)的NPP占了全年的65.9%,冬季(12-2月份)的NPP最低,基本为0;(4)近19年来的气候变化促进了NECT样带的植被生长,从1980年代到1990年代,NPP显著增加,年代际相对增长率为14.3%,平均年际绝对增长趋势为4.6 gCm-2(a-1,相对增长趋势为1.17%,这主要是由温度升高引起的。
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Merged altimetry sea level anomaly data over China seas for more than 14 years is analyzed using the Empirical Orthogonal Function method. The spatial and temporal characteristics of sea level variability over Yellow Sea, East China Sea and South China Sea are presented, respectively.
用经验正交函数分析方法,对中国近海14年多的测高海平面同化格网资料进行分析,给出了黄海、东海和南海各海平面变化主要主成分的空间变化和时间变化特征。
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Therefore, with variations of spatial orientation of the symmetry axis and the surveying line azimuth, patterns of body_wave velocity show variety, and have some symmetries, gradual changes and repetitions.
因此,随着TI对称轴取向的空间变化和测线方位的变化,体波速度图案呈现多样性变化,并具有一定的对称性、渐变和重复性。
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In this paper, the spatial distribution of soil erosion intensity on a long and straight cultivated slope was studied using 137Cs measurement and wavelet analysis. The results showed that there existed an fluctuant period of soil erosion intensity with 142m along 4 transects downslope, which suggested that the intensity of soil transporting changes between weak and strong alternately downslope during the impact of long-term erosive rainfall.
本研究通过采集开垦近100年的黑土直型坡耕地的土壤样品,利用137Cs示踪技术,结合小波分析方法,研究了长坡长直型坡耕地50多年来土壤侵蚀强度的空间变化规律,结果显示4个断面顺坡方向上的坡面侵蚀强度均存在着坡长为142 m的强弱交替变化的波动周期,这反映了长坡长直型坡土壤在长期的降雨侵蚀过程中,泥沙沿坡面输移的强弱交替变化。
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The mountains and its plant region form its distributionbackbone,the heat and water condition in winter is one of the important factors and thetopography and geomorphy makes the distribution patterns complicated.
1在秦岭、淮河以北地区:植物区系的空间变化奠定了区域内森林群落植物物种多样性为纬向方向的空间变化格局。
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Therefore, it has the important scientific research value in studying the relationship between the changing of the parameters (including the temperature, the humidity, the grain radius and so on) and the electricity and radioactivity of the medium. Applied the count statistics and the numeral value analysis, the paper analyzes, concludes and contrasts the data sufficiently through the experimentation, and acquires the following results that the resistivity and the polarizability both have the negative relationship with the temperature variety of medium from 0℃ to 200 ℃. The parallactic poalarizability is consistent with the temperature variety in the plan as well as the section, but their trends are exactly opposite. Power supply voltage has no considerable influence to the resistivity and polarizability by using duality variance analysis, however, the detecting depth and the plan position influence them greatly. Different AB/2 interval that increases by degree does not influence variance and the average value of the resistivity and the polarizability remarkably. By using the least double multiplication, the relationship of temperature-time-the influence radius of the fire source is carried up by the mathematic drawing up. After discussing their correl ation, I educe the influence radius of the fire source and carry out the 'trend analysis and forecast to the spacial changing of the temperature and the parallactic polarizability in the end.
本文通过试验并应用数理统计和数值分析等相关理论对所得到的试验数据进行了分析、归纳和对比,得出了介质温度变化在0-200℃内视电阻率和视极化率与温度均表现为负相关性;视极化率与温度在剖面和平面上的变化形态具有很好的一致性,但变化趋势相反;由二元方差分析可得供电电压对视电阻率和视极化率无显著影响,但探测深度和平面位置对视电阻率和视极化率有显著影响;通过假设检验可证不同AB/2递增间隔,对视电阻率和视极化率的方差和平均数影响都无显著性差异;应用最小二乘法对温度——时间——火源影响半径之间的关系进行了数学拟合,讨论了它们之间的相互关系,得出了火源影响的有效半径,太原理工大学硕士研究生学位论文并对温度和视极化率的空间变化作了趋势分析和预测。
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The results showed that the differences of spatial changes between cultivated land and population in Shaanxi Province are significant. However, the change distribution pattern is basically identical. There is little relative change in southern Shaanxi, while it is volatile in northern Shaanxi and central Shaanxi plain. The cultivated land gravity moves 11. 67 km to northeast during the past 52 years, and the population gravity moves 17.35 km to northeast. The whole trends of them are alike and the distance between two canters of gravity pushes 6.29 km close.
结果显示,陕西省耕地和人口各自空间变化区域差异显著,但变化分布格局大致相同,陕南地区相对变化较小,陕北地区和关中地区中部部分区域相对变化较大。52年来耕地分布重心向东北方向移动11.67 km,人口分布重心向东北方向移动17.35 km,两者整体走势相似,两重心之间的距离推近了6.29 km。
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Then the paper put forward that residential behavior decides the residential space after expatiating the connection between them.
然后重点论述了居住行为和居住空间的关系,树立了居住行为的变化决定居住空间变化的观点。
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We adopt the method of 'piling-up, connecting, and putting-together' which uses 'room type module' as a basic design unit. The first step of this method is to combine from vertical space to basic objects; the second step is to use stair well to connect those basic objects from horizontal space to get series of room units; the final step is to consider both horizontally and vertically to get a complex structured house.
采用&叠&、&联&、&拼&设计方法,即采取以&户型模块&为基本设计单元,第一步从竖向空间进行组合,得到具有高度空间变化的住宅基本体;第二步从水平空间,通过楼梯间串联各基本体,得到多种形式的住宅单元体;第三步再从水平空间(也考虑竖向空间层数的变化)组合各单元体,得到一栋住宅造型多变的住宅组合体
- 更多网络解释与空间变化相关的网络解释 [注:此内容来源于网络,仅供参考]
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international candle:国际烛光
正离子被吸符号Cd,标准国际单位(SI units) 制中的发光强度单位,等于发光发光强度,早期用国际烛光(international candle) 表示,现在含有一电容器(capacitor) 的话筒,电容器的平行板上加有固定电片的运动使平行板间空间变化.
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dispersal:扩散
根据聚集时间的长短可将群集分为临时性群集和永久性群集两类:前者只是在某一虫(二)扩散 (dispersal) 扩散是指昆虫个体在一定时间内发生空间变化的现象.
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DSL:深海散射层
据印度媒体报道,参与这一项目的印度海洋生物资源和生态中心主任说:"我们是在'九五计划'的资助下开展该项研究的,目的是对阿拉伯海深海浮游动物的垂直分布及其空间变化有较深的了解. 我们还对灯笼鱼的深海散射层(DSL)特性进行了一些研究. "
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kinematics:运动学
1、定义 运动学(Kinematics)是研究步行时肢体运动时间和空间变化规律的科学方法,主要包括:步行整体时间与空间测定和肢体节段性运动方向测定.
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lumped model:集总式模型
依反映水流运动空间变化能力而言,水文模型可分为两类:集总式模型(Lumped model)和分布式模型(distributed model). 地理信息技术(GIS)是管理和分析地理空间数据的有效工具,其技术经过半个世纪的发展已日趋成熟.
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spatter rampart:火山碎屑垒
空间变化 spatial variation | 火山碎屑垒 spatter rampart | 火山碎屑锥 spatter; cone
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transition probability:转移概率
与传统基于交叉变差函数(cross-variogram)的多元指示地质统计模型相比,基于马尔可夫链的多元指示地质统计模型采用转移概率(transition probability)来描述区域化变量的空间变化,可以很好地反映复杂空间的连续性,
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vector space:向量空间
一个重要概念是向量(vector),广义地称为向量空间(vector space). 这些属于线性代数(linear algebra)的研究范畴. 向量研究把数量、结构和空间三个方面结合起来. 而向量微积分(vector calculus)将研究拓展到另一个领域,即变化.
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Contexts:窗格的宽度随内容的变化而变化
None:窗格的宽度不随内容的变化而变化 | Contexts: 窗格的宽度随内容的变化而变化 | Spring:窗格共享状态栏上的空间
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space variation:空间变化
space variance 空间可变性 | space variation 空间变化 | space vehicle 空间飞船; 空间飞行器; 太空运载器; 宇宙飞船; 航天飞船; 航天器