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单词 密度
释义 密度密度[mì dù]1. (密集的程度) density; thickness:火力密度density of fire;兵力密度density of troops;那个国家的人口密度为每平方英里685人。The population density of that country is 685 per square mile.2. {物} (物体的质量和其体积的比值) density:电流密度current density;海水密度seawater density;水银的密度比水大得多。Mercury has a much greater density than water.
常用词组1.密度爆光曲线 density-exposure curve;2.密度比{气} density ratio;3.密度变化测定法 {冶} density change method;4.密度标度 {摄} density scale;5.密度表 density meter;6.密度波 density wave;7.密度测定 density measurement;8.密度测定瓶 density bottle;9.密度测井 {油工} density logging; density log;10.密度测量方法 density measuring method;11.密度传递器 {工} density transmitter;12.密度底流 density underflow;13.密度定则 {工} density rule;14.密度反差 {摄} density contrast;15.密度分布 density distribution;16.密度分割仪 density slicer;17.密度分级片 {讯} density step tablet;18.密度风洞 {气} density channel;19.密度概率曲线图 density probability plot;20.密度函数 density function;21.密度计 densimeter; densitometer; density gage; density indicator; gravitometer;22.密度计量器具 density measuring instruments;23.密度计量学 densitometry;24.密度减少 emptying; depopulation;25.密度渐变滤光片 density wedge filter;26.密度校正 density correction;27.密度结晶度 density crystallinity;28.密度界面 density interface;29.密度镜 {纺} pick glass;30.密度矩阵 density matrix;31.密度矩阵理论 density matrix theory;32.密度空速 {航空} density airspeed;33.密度控制 density control;34.密度流 density current;35.密度瓶 density bottle;36.密度谱 density spectra;37.密度数据 density data;38.密度算符 density operator;39.密度调制 {电子} density modulation;40.密度调制声道 variable-density track; variable-density sound track;41.密度无关因子 {生态} density-independent factor;42.密度误差 {航空} density error;43.密度系数 bulkfactor;44.密度效应 {物} density effect;45.密度楔 density wedge;46.密度修正量 {航空} density correction;47.密度-压力计 {化} density-tensimeter;48.密度液 density fluid;49.密度有关因子 {生态} density-dependent factor;50.密度跃层 pycnocline; pycnocline layer;51.密度涨落 density fluctuation;52.密度针 density bullet;53.密度指示器 density indicator;54.密度指数 density index
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