查询词典 spectral density

The excessive amount of seed reduces the relative density and mechanical properties of Si3N4 composites.

本工作研究β晶种的尺寸、数量对Si3N4复合材料的显微结构和力学性能的影响。

When the billet reduces by 25% in height, the effect of densification for the billet is better, the maximum relative density is 98%.

在315T液压机上实现了高向为200 mm的多孔材料的致密化加工。

Shielding materials commonly used have relative permeability from 300 to over 500,000 depending on ux density.

人们通常所用的屏蔽材料的相对渗透指标为300-500，000，这取决于流量密度。

The interference produced on secondary cable is discussed in this paper.The effects of soil resistivity, relative permittivity, the density and area ofgrounding network are described.

论文对端部连接在地网上的二次电缆受到的干扰进行了分析，计算了土壤电阻率、相对介电常数、地网的疏密程度以及地网面积对电缆端部芯皮电位差的影响。

This paper systematically reviewed dynamic relaxation method, force density method and nonlinear finite element method.

本文系统的回顾和研究了动力松弛法、力密度法和非线性有限元法。

Many methods are presented about form-finding of membrane structure, such as Force Density method, Dynamic Relaxation method.

找形分析目前国内外学者已经提出了不少方法，如力密度法、动力松弛法等。

We will introduce nonlinear initial method, stress density method and dynamic relaxation method which are the most popular methods in our country.

该文介绍的非线性有限元分析方法，力密度法以及动力松弛法都是国内外较为常用的张拉膜结构设计方法。

According to the theory of remanence, the intensity of remanence is in direct proportion to the density of magnet and Ms.

究其原因：晶粒的细化可以提高磁体的矫顽力；而根据剩磁的理论公式，剩磁与磁体密度和饱和磁化强度成正比，剩磁的提高是磁体密度和饱和磁化强度的提高的综合效果，但其中饱和磁化强度的提高占主导地位。

It was found that after high vacuum annealing , the density, maximum energy product and remanence of magnets become lower.

为研究回火过程中真空度对烧结NdFeB磁体显微结构及磁性能的影响，对烧结态磁体采用不同的真空度进行回火。

Hydrogen, with the advantages of high thermal density, clean combustion and renewability, is considered as one of the most potential new energy in the energy field. With the social development, its purpose and demand are increasing quickly.

氢气以其热密度大、洁净燃烧、可再生而被能源界公认为最具潜力的新能源之一，其用途和需求量随着社会的发展正在迅速增加。

Vishnu entered a dark fourth dimensional dream that did not support his field or continued life.

毗瑟挐进入了一个第四密度的黑暗梦想，那里并不支持他的能量场或继续生命。

Leaders and decision-making persons use it to collect the data, including the information of unit work, handing in fee, oweing fee, prepaying fee,changing and afterpaying and account transfering of joining-insurance employee, and account paying of all kinds of insurances from hospitalization insurance institutions.The collected data is picked up, organized, switched and showed to user.

该子系统主要面向各级领导、决策分析人员；从各个医疗保险经办机构和定点医疗机构采集数据，包括在各个医疗保险经办机构处理的单位办公信息，单位缴费、欠费、预缴费信息，参保职工变更信息，参保职工增减变动信息，参保职工补缴信息，参保职工帐户划拨信息：包括各定点医疗机构处理的各险种帐户支出信息，各险种的统筹金支付信息等；将采集的数据提取，组织和转换，然后展示给用户。