分布参数

Besides, considering the differences of the galactic gravitational potential models, there is different influence for the distribution morphologies of all of the orbital parameters of the selected sample clusters .

此外，不同的银河系引力势模型对所选样本的轨道参数的分布形态也有不同程度的影响。

Correlations between parameter of dynamic helical CT scan and the vascular genesis is helpful to assess the tumor vascularity and angiogenesis, thus is useful for clinical evaluation and prediction of its prognosis.

螺旋CT动态参数与肿瘤血管生成的相关关系有助于评价肿瘤血供、血管生成情况及其分布，有助于选择治疗方案、评估疗效和预测预后。

Last,as the main content of the thesis,the maximum-likehood analysis are applied to several groups of open cluster system divided according to heliocentric distance and age.

并分析了疏散星团系统的空间分布性质；最后，做为本文的主要部分，使用最大似然法估计了银河系运动学参数。

So the systematically study of loess landslides are emergently needed. Based on detailed investigation and survey of characteristics of environmental geology, engineering geology, hydrometeorology in Tongchuan, the distribution characteristic and the outer, inner factor of loess landslides are studied; and it is concluded that the rainfall and artificial engineering activity are the leading causes of loess landslide among various factors. Through plenty of tests of soil samples, it is researched that the loess"s physical mechanics characteristics, the loess landslide"s formation mechanism and kinematics mechanism.

本文在详细调查和勘察铜川地区的环境地质、工程地质及气象水文特征的基础上，对黄土滑坡的分布特征和滑坡形成的内外因素进行了深入剖析，认为在各种影响因素中，大气降水和人类工程活动是铜川黄土滑坡的最主要的诱发因素；在采集大量的土样并进行试验的基础上，对黄土的物理力学特征和黄土滑坡形成机理、运动学机理进行了研究，推导出了滑坡运动机理中的孔压参数A_D、B_D分别与孔隙比和饱和度的统计关系。

We study the identifiability of θ, and give a set of sufficient conditions for the identifiability, which are easy to verify.

我们考虑ε服从含有有限维参数θ的分布，首先讨论了θ的可识别性问题，给出了θ可被识别的一个容易验证的充分条件。

Using distributed source model, this imaging problem can be formulated as an ill-conditioned and highly underdetermined linear inverse problem.

采用非参数的分布源模型，磁源成象问题即为求解一病态的欠定的线性方程组。

Analysis its effective distribution width and its impressible through the thickness of girder deck and transversal board by create entity finite model.

通过空间有限元建立实体模型进行了有关参数敏感性分析，研究桥面板的厚度、横隔板的厚度对桥面板的有效分布宽度的影响。

The agreements show that the statistical second-order two-scale method is feasible to predict mechanical parameters of inconsistently random composites.

结果说明统计的二阶双尺度方法对于预测非一致随机分布复合材料的力学参数是有效的。

This method can meet the inconstant characteristic and perfect the distribution of the var flow of complicated power system.

这种方法的缺点在于补偿量不能随电网参数波动而改变，不能动态解决无功分布不合理、电压波动大的问题。

The Control Factor Analysis of High-speed BOPP Speciality Quality Index;2. Application of speciality PE resin for Coated Pipe;3. By adjusting polymerization process conditions,the PP speciality YF3003 for high-speed biaxial oriented film was produced by using Hypol process with four reactors.

利用4个反应器串联的Hypol工艺进行高速BOPP专用料的研制开发，通过聚合工艺参数的调整，生产高速BOPP专用料YF3003；从常规物性、热行为、核磁共振谱、相对分子质量及其分布、加工性能等几方面对YF3003试验料和进口高速BOPP料A，B进行分析表征。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。