The best photograph tube tension was decided by X-Ray maximum attenuation coefficient.
方法:根据被检体的自然信息,采用变动管电压、变动管电流量的动态分析技术,由X线最大衰减系数确定最佳摄影管电压,管电流由计算机根据检查部位及目的的不同自动控制,曝光时间由智能数字化接口控制。
Based on the measurement principle of dynamic millimeter wave RCS(radar cross section), combined with outfield situation,the error of measurement accuracy of millimeter wave RCS caused by atmosphere attenuation is discussed with error analysis method.
结合外场实际,从动态毫米波RCS(雷达散射截面积)测量原理出发,采用误差分析方法,对大气衰减给毫米波RCS测量带来的误差进行分析讨论。
In an infrared guidance system,the atmosphere attenuation has an significant influence on infrared detection.
在红外制导系统中,大气衰减作用对红外探测有重要影响。
By sea clutter and ground clutter modeling,electron jammer modeling atmosphere attenuation modeling,the cruise missile flight con.
通过建立杂波模型、电子干扰模型以及大气衰减模型,分析了巡航弹飞行环境对雷达探测性能的影响。
Integration of Real Time Atmospheric Transmittance Calculation in IR Simulation System
实时红外大气衰减计算仿真系统集成
An engineering calculation method of atmospheric attenuation in EM transmission
电磁传播中大气衰减的一种工程计算方法
Research on Atmospheric Combined Attenuation Effect on Millimeter Wave System;
大气复合衰减对毫米波系统的影响研究
Calculation of energy attenuation of light propagation through atmosphere and seawater
光在大气和海水信道中传输的能量衰减计算
A Method of Calculating the Coefficient of Atmospheric Average Attenuation for Certain Spectral Waveband
一种计算某一波段大气平均衰减系数的方法
When used alternately with Greatly Tonifying spleen Decoction, it can weaken the evil influence by attacking and comforting repeatedly.
交替应用，有时穿插大补脾汤，屡攻屡安，渐次衰减邪气。
Developing Low-grade and Depleting Oil and Gas Fields;
促进对低品位和衰减期油气田的开发
Business dropped off sharply during the recession.
在经济衰退期间，生意大大减少了。
attenuation compensator
衰减均衡器衰减补偿器
Automatic Calibration of Large Attenuation Based on Visual Basic 6.0
基于Visual Basic 6.0的大衰减量的自动校准
A Study on the Algorithms for Making Attenuation Correction to Observations of Weather Radar Reflectivity Factor and Their Applications;
天气雷达回波衰减订正算法的研究及其应用
Influence of Bubbles Number Density on Measurement of Beam Attenuation in Ship Wakes
气泡数密度对尾流光束衰减测量的影响
A study of acoustical attenuation measurement in gas-solid two-phase flow
气固两相流介质中声衰减测量方法研究
Simulating study on descent character of hot smoke under sprinkler spray and fire source with decreasing HRR
衰减火源条件下喷淋烟气沉降特性模拟研究
attenuation box
衰减器箱，衰耗器箱
Frequency attenuation for gas potential prediction of the volcanic reservoirs in Qingshen gas field
用频率衰减属性预测庆深气田火山岩储层含气性
A Model about Energy Attenuation for Sunlight Incident upon CCD Sensors in Large Angle
CCD太阳敏感器大角度入射光能衰减模型
heavily overpainted the depression of English learning
大肆渲染英国学术风气的衰颓