density field meaning in Chinese
密度场
Examples
- Develops , manufactures and distributes level , pressure , flow and density field mounted sensors , with associated monitors and systems
-生产制造航空仪表及传感器电子衡器汽车部件质量流量计压力测试仪器弹性敏感元件等。 - It can be seen from the experiment results that field emission performance of pure diamond is not very good . after eptitaxy and silver coating , its field emission performance can be well improved . it is expecting to realize low - voltage electron and high current density field emission
从实验数据上看,电泳金刚石的场发射效果不十分理想,但经过外延生长和包银处理后,场发射特性得到了明显的改善,这说明金刚石表面修饰对金刚石场发射有重要意义。 - In it , studies are carried out such as the combustion theory analysis of biomass briquetting , equipment design , thermal performance test , air flow field test , density field test in the hearth , temperature field test , the dreg characteristics , main design parameters and technological and economic evaluation , and so on . the author has gained all kinds of indexes of the equipment and the changing laws of air flow field , temperature field , density field , dreg and main design parameters . this will lay theoretical foundation on design , operation and technology improvement , meanwhile , this will offer actual guidance for development of equipment
本文通过对“生物质成型燃料燃烧设备设计” 、 “生物质成型燃料燃烧设备热性能试验” 、 “生物质成型燃料燃烧设备空气流动场试验” 、 “生物质成型燃料燃烧设备温度场试验” 、 “生物质成型燃料燃烧设备炉膛内气体浓度场试验” 、 “生物质成型燃料燃烧设备结渣特性试验” 、 “生物质成型燃料燃烧设备主要设计参数确定试验”及“生物质成型燃料燃烧设备技术经济评价”等方面的系统研究，获得了生物质成型燃料燃烧设备各项性能指标及燃烧空气流动场、温度场、浓度场、结渣性能、主要设计参数变化规律。 - Chapter six introduces half - model test study of different parameters with ao effects utilizing the shack - hartman technology . chapter seven investigates the simulation technology for ao , mainly in 2 - d flow - field . this paper has a wide scope , ranging from theoretical foundation of ao to its engineering physics methods , from low temperature to high temperature that influence the index - of - refraction , from 2 - d to 3 - d ( density field ) , from high speed to hyper - speed ( interceptor ' s speed ) , from model test to numerical simulation ( optical phase measurement )
并进行了实验验证；第四章主要探讨二维流场折射率的全息测量技术；第五章介绍了导引头三维流场干涉测量的试验方法和数据重构；第六章利用哈特曼传感器技术对气动光学效应各种参数进行了半模试验测试研究；第七章是气动光学的仿真技术，主要研究二维流场数值仿真技术。 - Therefore , the main text of this paper is , firstly to construct a reasonable mathematics model for the combustion , and then to analyze the turbulence flow velocity field , the temperature field and the density field with numerical simulation method , lastly to compare the test data an d to prove the rationality of the model
所以本课题研究的主要内容为首先建立关于燃烧的合理的数学模型，然后用数值模拟方法分析煤粉燃烧室内湍流流场、温度场、浓度场，并与试验数据作对照以证明模型的合理性。