查询词典 field density

In the pipe application field, high requirements of stiffness and impact strength of the resin require the use of high density polyethylenes with higher molecular weight and bimodal molecular weight distribution.

在管材的应用域上，具高规格的韧性与冲击强的树脂通常需要使用高分子与双峰分子分布的高密聚乙烯为材质。

From these results mentioned above, we discussed the anomaly sources of the Bouguer gravity field, the lithospheric rheological properties, the crustal density distribution of the Tibetan

利用所得到的上述一些结果，我们对青藏高原区域布格重力异常源、岩石圈的力学特徵、密度分布等问题进行了讨论，并对其包含的地球物理及地球动力学含义进行了进一步的探讨。

Find the surface bound charge density on the two large surfaces of the slab, and the electric field in the slab.

求平板两表面上的束缚电荷密度，以及平板中的电场。

His other contributions include relativistic cosmology, capillary action, critical opalescence, classical problems of statistical mechanics and their application to quantum theory, an explanation of the Brownian movement of molecules, atomic transition probabilities, the quantum theory of a monatomic gas, thermal properties of light with low radiation density (which laid the foundation for the photon theory), a theory of radiation including stimulated emission, the conception of a unified field theory, and the geometrization of physics.

的经典问题和它们的量子理论的应用，解释了布朗分子运动，原子跃进概率，单原子气体的量子论，地辐射密度的光的热性质，包括受激发射的放射理论，统一场论的概念和物力几何化。爱因斯坦写了多于50篇的科学著作，也包括非科学的书。1999年爱因斯坦被时代杂志封为"世纪人物"，一份有卓越成就的物理学家的民意测验封他为无论何时都是最伟大的物理学家。现代文化认为"爱因斯坦"和天才是同一个意思。

The magnetic flux density and the stirring intensity are stronger when field frequency is 5Hz than lOHz and the depth of melt surface burble comes bigger when power goes greater.

在相同电源功率下，f=5Hz的磁感应强度较f=10Hz大，电源电流相同时f=5Hz较f=10Hz下的搅拌强度大；电源功率越大，磁感应强度越大，磁场频率一定时，施加功率越大，金属液面漩涡深度越大。

The current density,field intensity and charge distribution in transient dielectric barrier discharge have been investigated.

研究了介质阻挡放电过程中的电流强度、电场强度以及电荷分布的演变规律，并对能量转换性质进行了分析。

The coefficient of variation of bulk density and field capacity fluctuate with depth of soil.

饱和含水量和田间持水量的块金值在剖面上变化趋势相同。

The comparison with conventional coplanar PDP has been made.The electric field distribution and the density distribution of particles at different time have been given.

给出了不同时刻两种结构放电单元中电场、各种粒子浓度的空间分布以及各种粒子的平均浓度随时间的变化关系。

Firstly, the equation of charge rate of particles was established based on the distribution of the electric field and electron density in the pulse corona discharge process.

首先，在脉冲放电烟气除尘的研究中首次建立了脉冲放电粒子的荷电机理并对粒子的荷电量进行了计算。

The choice for material of iron core, all the structure design and the method of collimation for the magnet were also described. Simulation results of Opera show that when the length of the core is 220 mm, the effective magnetic length is about 302 mm and the maximal magnetic density is around 0.215 T at four interior angles. Corresponding field uniformity is within 0.8% in the area of 133 mm×200 mm.

根据磁铁的设计指标，给出了磁铁设计要求铁芯材料选择方法、整体的结构设计以及如何对磁铁进行定位和准直，并采用Opera程序进行模拟计算，结果表明：当铁芯长度为220 mm时，磁有效长度大约为302 mm；磁感应密度最大的地方在4个内角上，约为0.215 T；在133 mm×200 mm的平面范围内，磁场均匀性优于±0.8%。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。