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分布指数的英文

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"分布指数"怎么读用"分布指数"造句

英文翻译手机手机版

  • dispersion index

例句与用法

  • Iso sdi camera flash illuminants - determination of spectral distribution index iso sdi
    照相闪光照明光源光谱分布指数
  • Iso cci photography - camera lenses - determination of iso colour contribution index iso cci
    摄影.照相机透镜. iso彩色分布指数的测定
  • Photography - camera flash illuminants - determination of iso spectral distribution index iso sdi
    摄影术.照相机闪光照明. iso光谱分布指数的测定
  • After the addition of mmt , the average molecular weights and pdi ( mw / mn ) of pvc matrix were lower than that of pure pvc
    发现mmt的加入和用量并不能明显影响复合乳液粒径的变化,而使聚合物的分子量变低,分子量分布指数减小。
  • For the sake of acquiring preferable quasi - isentropic compression energy waves , wave impedance distribution of the flier - plate had better be controlled between 2 and 3
    为了获得较好的准等熵压缩波形,梯度飞片应以波阻抗值为设计参数,而且其波阻抗分布指数应控制在2 3之间。
  • The outcome indicates that the graded composite can effectively reduce the residual thermal stress . when the distribution p is 1 . 2 , the relaxation effect is m ost conspicuous and up to 60 % . finally , the atio5 / al2o3 functionally graded material is fabricated by the power stacking - method based on the fabrication technique and structure design discussed above
    计算结果表明,通过梯度复合可以有效地缓和梯度材料制备过程中所产生的残余热应力,当梯度材料分布指数p值为1 . 2时,热应力缓和的作用最显著,缓和效果达60 。
  • ( 2 ) . according to the inverse design system , the structure optimization of fgms is obtained . based on the physical properties calculated and the thermal residual stress simulated , it is found that the optimum property parameters and the minimum thermal residual stress are to be gotten when the component distribution exponent p = l
    中文摘要( 2 )采用逆设计系统,对功能梯度材料进行成分优化设计,物理性质计算和热应力模拟,研究发现:当成分分布指数p = 1时,梯度材料的各物性参数缓和效果最好,结构热应力平缓过渡。
  • In this dissertation a typical area was selected as a case study , which is the tuqiang forest bureau , including two forestry farms , namely , yuying and fendou , covering more than 1 . 2 10s ha , it is also one of the most severely burned bureaus during this fire . based on the widely investigation of the background information in the study area , and supported by the geographic information system ( gis ) and remote sensing ( rs ) , the two digital forest stand maps ( 1987 and 2000 ) and dtm data were overlaid and the spatial and attribute database were produced . according to this , basic characteristics and changing of landscape structure and spatial pattern were widely and thoroughly analysed
    论文选择位于大兴安岭北坡图强林业局的育英和奋斗两个林场作为研究区(该区是1987年重过火区,总面积12万多ha ) ,在对研究区基本情况广泛调查的基础上,借助于rs 、 gis技术手段,并辅以景观生态学知识的支持,研究了林火迹地森林景观格局及其变化的主要特征,同时运用分布指数、偏相关分析等方法重点探讨了地形因子对格局及变化的影响。
  • Nondimensional distribution index was able to describe the spatial pattern of each landscape patch type and indicate the affection of the topography on the change of the pattern . for excluding the disturbance of the area , distribution index can describe the difference between the actual distribution and the standard distribution of each patch type on the topographic gradient . and according to this , kinds of comparative analyses were availed
    运用地形分布指数克服了不同地形因子各梯度内面积的差异,同时也消除了各景观斑块类型的面积比重差异,能够准确地反映不同景观斑块类型在一定的地形因子梯度上的实际分布情况与标准分布的偏差,使分析不受面积的影响,其结果具有较好的可比性和可解释性;且通过对优势分布范围、分布趋势线特征的分析,能够获得森林景观空间分布格局及其变化的多种信息。
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