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- Dynamic parameters of soil 土动力学参数
- Soil dynamic parameters, including dynamic shear modulus ratio and damping ratio, have important effects on the earthquake response of soil layer. 摘要土动力学参数即土的动剪切模量比和阻尼比，对土层地震反应分析结果有重要影响。
- A comprehensive mathematical model for simulation of dynamic parameters of beam pumping system. 游梁式抽油系统动态参数仿真的综合数学模型。
- Statistical parameters of soil sampling data and its spatial variability. 田间土壤采样数据的统计特征与空间变异性研究。
- Have probed into the dynamics parameter of the catalysis promoter. 探讨了催化反应的动力学参数。
- Based on the FWD data, the system identification method figures out the dynamic parameters of a real pavement structure. 以FWD实测结果作为系统的标准响应，采用系统识别方法对实际的路面工程结构进行动态参数反演，取得了较为合理的结果。
- Additionally, this article also deeply investigates the parameters of EPLL, bringing forward a new method to accommodate the dynamic parameters. 本文还对EPLL算法的参数设计进行了深入研究，提出了动态参数调节的新方法。
- Predicting parameters of this are variational in different mining degree and the predicting precision for mining subsidence depends on variational laws of dynamic parameters. 该方法中的预计参数在不同采动程度下是变化的。能否准确获知动态参数的变化规律将决定着开采沉陷的预计精度。
- This algorithm may provide a powerful tool for predicting the dynamic parameters of sucker-rod pumping system of double-layer separate recovery and well site diagnosis. 此计算方法可成为预测两层分采有杆抽油系统的动参数及进行故障诊断的参考依据。
- There are some clods of soil on the mat. 垫子上有些土块。
- Experimentsl Studies on Dynamical Parameters of a Single Mode CO2Laser[J]. 引用该论文 金光旭;张汉壮;高锦岳;姜云;国秀珍.
- This kind of soil contains much alkali. 这种土壤含碱丰富。
- It's rich there because of the fertility of soil. 因为土地肥沃，那儿很富裕。
- Using the Perturbation Transfer Matrix Method as well as the tested data in the laboratory, the 1st and 2nd order perturbed identification of dynamic parameters of the rotor of a boiler pump is made. 摘要利用摄动传递矩阵法，结合实验室的试验，对某电站锅炉给水泵转子的动力学参数进行了一阶和二阶摄动识别。
- Clods of soil stuck to the spade. 土块黏在铁铲上。
- We also consider the effect of the load of Cu on catalyst activity, and get when the ratio of Cu/Ni is 31.59%, the catalyst is the most active, and determine the dynamic parameters of catalyst. 考察了铜负载量对催化剂活性的影响，当Cu/Ni为31.;59%25时，催化剂的活性最大，并且测定了催化剂的动力学参数。
- In this paper,a new simplified mass-spring system is introduced. By using the mass-spring system,the influence of dynamic performance and construction parameters of a bridge crane are analysized,and dynamic parameters of a bridge crane are optimized. 用改进后的质量弹簧简化系统,分析了桥式起重机主要动态性能及结构参数的影响,并对桥式起重机动态指标进行了优化设计。
- The characteristics of stiffness and damping for two kinds of dampers is obtained through a study of dynamic parameters of general squeeze film damper(SFD)and hydrostatic squeeze film damper(HSFD). 通过对以窄阻尼器为代表的普通型挤压油膜阻尼器(SFD)和以四油腔垫式阻尼器为代表的静压型挤压油膜阻尼器(HSFD)的动力学参数的对比分析,获得了两种阻尼器的刚度和阻尼特性。
- We have to work within the parameters of time and budget. 我们工作受时间和财力所限。
- Skin particles are a form of soil. 皮肤碎屑是污垢的一种形式。
