field density
英 [fiːld ˈdensəti]
美 [fiːld ˈdensəti]
场强度；磁感应强度；感应密度；通量密度
双语例句
- Preparation and Application of the Check Card of Field Seedling-Raising Density Control of
杉木大田育苗密度控制检测卡的研制与应用 - Influence of conductor structure on maximum field density in superconducting magnet
导体结构对超导磁体最大磁场的影响坡明伏超导磁性合金 - The method of planar region field density generation from collected scattered data and the color mapping methods of field density visualization were developed.
研究了从采集的离散点场强生成整个平面区域的场强的插值方法，及生成的场强数据可视化的颜色映射方法。 - Numerical analysis of field density distribution of the magnetized oil
磁化油工作场磁密分布的数值分析 - The experimental results have shown that the flow field of density 100% can not only be created by the algorithm proposed in this paper, but also be provided with good computation accuracy and robustness for lager motion velocity and lager velocity change.
实验结果表明，本文提供的算法不但能产生密度100%的光流场，而且对较大的运动速度及速度变化具有很好的计算精度和鲁棒性。 - Through computer numerical simulation, This text carried on computational analysis about velocity field, temperature field, density field and the trajectory of the particles in the chamber of Four-wall Tangential Circle.
本文通过计算机数值模拟，对四墙切圆煤粉炉内的速度场、温度场、浓度场以及颗粒的运动轨迹进行了计算分析。 - This paper establishes BP neural network model between load, intensity of magnetic field, density of nano-particles, hardness of friction pairs and friction coefficient in boundary lubrication of magnetic fluids with Matlab.
本文利用Matlab建立了磁流体边界润滑时，摩擦系数与外加载荷、磁场、纳米粒子浓度以及摩擦副材料硬度之间关系的BP神经网络模型。 - The error in the temperature field and density field measurement with laser holographic interferometry is discussed. The sources of error and methods of error calculation are proposed. The defect of the beam expander and chromatic aberrations are found to be the main error sources.
本文讨论了用双激光全息干涉法测量温度场和浓度场的误差问题，分析了各种误差来源及其计算方法，指出了扩束器和成像透镜的色差是引起测量误差的主要原因。 - By using a generalized four-level J-C model, the equation of motion of the field density matrix for the three-mode laser operating in the four-level atomic system is obtained.
本文通过使用推广的J&C模型，获得了四能级原子系统中三模激光运转情况下场密度矩阵的运动方程。 - The field emission characteristics of carbon nanotubes ( CNTs) including turn-on field, threshold field, density of emission current, current stability and electronic energy distribution are discussed in detail.
详细论述了碳纳米管的场致发射特性，包括开启电场、阈值电场、发射电流密度、发射电流的稳定性及场发射电子能量分布等； - Two-dimension coupled model of the temperature filed, velocity field and density field was developed according to the geometry and technology parameters in hot filament chemical vapor deposition ( HFCVD) diamond film.
根据热丝化学气相沉积（HFCVD）金刚石薄膜的几何特点和工艺参数，建立了该系统的二维温度场、速度场和密度场的耦合模型。 - Field sampling density and accuracy of digital elevation models
数字高程模型的野外采样密度与精度 - Bending speed and maximum bending degree of the hydrogel fiber increased with the increasing of electric field density and PAA content within the gel network. And there was a critical maximum value as ionic strength increased in NaCl aqueous solution.
纤维的弯曲速度和最大弯曲度随电场强度和凝胶网络中PAA含量的增加而增大，随电解质溶液离子强度的变化出现临界最大值。 - The measurements of the radio spikes with high time and frequency resolution by the spectrometer in Beijing Observatory may provide a self consistent diagnosis for the ambient plasma parameters ( magnetic field, density, temperature, wave vector, and the properties of nonthermal electrons).
利用北京天文台高时间和高频率分辨率的射电频谱仪对射电尖峰的测量，可以对背景等离子体参数进行的自洽诊断（磁场，密度，温度，波矢，及非热电子的性质）。 - Cathode plasma moves ahead to the anode and changes diode effective gap. Plasma's expanding velocity is determined by electric field, density gradient and temperature gradient.
决定阴极等离子体膨胀速度的因素主要有二极管区的电场强度、等离子体的密度梯度和等离子体温度梯度等因素。 - Research of Automatic Metrology and Measurement of Microwave Field Density
微波场强自动计量测试研究 - This paped analyses the effects to voltage measurement by Hall instrument measuring the field density. The simplified methods of Hall voltage measurement have been obtained.
分析了用霍尔元件测磁场时，几种效应对测量电压的影响，提出测量霍尔电压的简化方法。 - The results showed that the maximum bending degree of hydrogels increased with the increasing of electric field density and the time.
结果表明凝胶的最大弯曲率随着时间和电场强度的增加而增大，随溶液离子浓度的增加呈现出最大值。 - The data, including the geometrical deformation, stress field and density distribution of material during the warm compaction process are obtained by using thermal-mechanical coupled analysis based on total Lagrange formulation for optimizing warm compaction technology parameters.
通过采用基于总体拉格朗日方法的热机耦合分析，得到了铁粉温压成形过程中材料的几何形变、应力场、密度分布等数据，为金属粉末温压工艺参数的优化设计提供了理论依据。 - With the increases of HPAM concentration, magnetic field density and pulse number, the increment of the viscosity increases.
影响HPAM溶液磁增黏效果的因素依次为聚合物浓度、磁场强度和峰数。 - An Error Analysis for Temperature Field and Density Field Measurement with Laser Holographic Interferometry
温度场和浓度场双激光全息干涉测量的误差分析 - The Trial Application of Mini-penetrator in Foundation's Field Density Testing in Desert Oilfield
应用微型贯入仪检测沙漠油田地基压实质量的探索 - An analytical solution shows that the Rare Earth Permanent Magnetic Brushless DC Motor which is studying in my laboratory can get a approximately square wave air-gap magnetic field density with well designed motor structure and well selected material.
分析结果表明：正在研发的稀土永磁无刷直流电动机可得到近似方波的气隙磁感应强度，从而有效减少力矩脉动，提高电动机出力，电动机结构设计和材料选用合理； - Some Effective Analysis of Field Density Measurement by Hall Instrument
用霍尔元件测磁场的几种效应分析 - Concept and method to transform displacement field into density field and strain field were presented. Applicability of the method in two model tests of geotechnical problems was discussed.
文中提出了从位移场转化为介质密度场和应变场的概念和方法，并对这种方法在两种土工模型试验中的应用进行了探讨。 - The transition layers of magnetic field and density with two different typical profiles are studied and the analytic expressions of the linear growth rate of the RTI, are obtained.
通过解析推导得到了两种典型的磁场和密度过渡层对应的瑞利-泰勒不稳定性线性增长率解析表达公式。 - Give full play to the plasma arc welding superiority more fully the actual use of plasma arc high temperature geothermal field energy density of small advantages.
充分发挥等离子弧焊接的优越性，更加充分实际的利用好等离子弧温度高能量密度大热场小的优点。 - At the extent of about 1/ 3 of the center of emission rim, the stimulated field density varies a little, can be basically considered as uniform field.
在发射框的中心约1/3发射面积范围内激发场强变化较小，基本可以认为是均匀场。 - Have different running times ( and the different sports locations) transient pressure field, temperature field, density field and velocity field distribution for the results.
得到了不同运转时刻（及不同运动位置）的瞬态的压力场、温度场、密度场以及速度场等分布情况。