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- Potential distribution range 潜在分布区
- The salinity tolerance range of this copepod extended effectively after acclimation, and display its potential distribution area. 盐度驯化能有效地扩大该种桡足类的耐盐范围,从而瞭解其潜在的地理分布范围。
- The sandstone in subzone was predicted, and the favorable sandstone distribution range was obtained. 对小层砂岩进行了预测,获得了有利砂岩分布范围;
- The theoretical calculation shows that potential distribution is effected by time-harmonic character and permittivity. 理论计算结果表明时谐性和电容率对电位分布确实有影响。
- The convergence rate of subspace iteration method used to compute eigenvalues problem is confined when the distribution range of eigenvalues is large. 而求解特征值问题的子空间迭代法,当矩阵的特征值的分布范围较大时,其收敛速度会受到限制。
- The potential distribution of the invasive perennial Solidago canadensis in China was assessed by using the homoclime approach. 为了预测加拿大一枝黄花在我国的潜在分布区,本研究采用相同气候方法对其进行了估测。
- Compared with multi-objective genetic algorithm without preference, individual distribution range dwindles more than a half. 与无偏好的多目标遗传优化相比,个体的分布范围缩小一半以上,并向偏好信息所指引的方向进化和集中。
- The methods to calculate potential distribution and to trace the trajectories of electrons in the electrostatic cathode lense of LEED are discussed. 本文检讨在该系统中的阴极透镜电位分布及电子轨迹的各种计算方法。
- This paper studies the potential distribution by experiment, analyzes the effect of the current method against corona and gives some sugges-tion for improvement. 笔者通过测试,研究了发电机定子端部电位分布,分析了目前所采用的防晕方法的效果,并提出了改善意见。
- The species has a discontinuous distribution range and it is closely related to Castanopsis borneensis King from Kalimantan and is thus of great scientific interests. 本种间断分布于台湾和中国大陆,并与产于加里曼丹的种类亲缘密切,具有科学研究价值;
- A mathematical model was established for the cathodic protection potential distribution outside of tank bottom, in which the inhomogeneity of medium was taken into account. 摘要建立了罐底外侧阴极保护电位分布的数学模型,模型中考虑了介质的不均匀性。
- Finite element method ( FEM) is applied to the calculation of potential distribution for 220 kV icing non-ceramic insulator surge arrester with open boundary. 为研究合成绝缘子的电气特性,应用有限元法计算了具有开域边界的220kV覆冰合成绝缘子的电场和电位分布。
- Studies on distribution ranges of Carex, subgen.Vignea Nees in Inner Mongolia. 内蒙古苔草属二柱苔草亚属植物的分布区研究.
- For 2D real head model, the scalp boundary nodes potential distribution has been studied when the encephalic pathological tissue changes its kind, area or position. 2.对二维真实头模型,分析了大脑组织在异变的种类、大小、位置不同时头皮边界节点电位分布情况。
- The character of land collection decides the character of land expropriation compensation, and the expropriation character decides its stander and distribution range、 method and proportion. 征地的性质决定着征地补偿的性质,征地补偿的性质又决定着征地补偿的标准、分配范围、分配方法和比例。
- Besides a key to the genera, a key to the species, as well as descriptions of thalline and fruiting morphology, chemistry, and distribution range are provided for each included species. 除分属、分种检索表外,每种均附有形态特徵、化学成份及世界分布的讨论。
- Among these simulations, GARP seems to well depict the spatial pattern of potential distributions of community-species. 其中GARP能模拟出物种潜在分布的空间格局;
- The variation of the operating condition did not change the distributive range magnitude of the dispersed phase droplet. 螺杆转速和挤出机产量的变化对末端分散相液滴直径的分布范围影响不大。
- Title: Analysis of potential distributive areas for Aleurodicus dispersus in China. 关键词:螺旋粉虱;生物学特征;适生区;中国
- A gradual change in a character or feature across the distributional range of a species or population, usually correlated with an environmental or a geographic transition. 渐变群,生态群在特性或特征上穿越物种或人口的分布区域的逐渐变化,通常与环境或地理变迁相关