far zone
英 [fɑː(r) zəʊn]
美 [fɑːr zoʊn]
网络 远区; 远场区
双语例句
- A cocktail of aerosols, ash, soot and other particles, the haze's reach extends far beyond the study zone of the Indian subcontinent, and towards East and Southeast Asia.
这片烟雾里夹杂着悬浮颗粒、灰尘、煤烟灰和其他污染物。如今这片褐云的覆盖范围早已超出了印度半岛的研究地带，正在向亚洲东部和东南部蔓延。 - The microstructure characteristics change obviously from the fusion zone of the welded HAZ to the basis material with far away from the fusion zone.
从焊接HAZ熔合区到母材，随着距熔合区距离的增大，显微特性发生明显的变化。 - One example was interfering of civilian frequencies far beyond the exercise zone during an exercise in1997.
一个例子是在1997年的一次演习期间距离演习区域很远的民用频率受到妨碍。 - Launched from ground vehicle or surface ship far away from the battle zone, the UAV flies autonomously to the patrol area.
从远离战争地域的地面车辆或水面舰艇上发射，UAV自主飞行到巡逻区域。 - Germany's change of mind is born of twin failures, of the financial measures so far taken in the euro zone and of political strategy in Germany.
德国改变主意源于一对紧密联系的政策失灵，即当前在欧元区所采取的财政手段和德国国内的政治策略。 - Thirdly, one numerical stimulation method-FDTD ( fmite-Difference Time-Domain) and the transformation of near zone to far zone are introduced, and then the program is verified.
接着介绍了时域有限差分法（FDTD）及其近场到远场的变换公式，并对自编的FDTD计算程序进行了验证。 - A Flight Test Method Research on Instrument Landing System Applied to a Far Zone
仪表着陆系统远区场飞行检验方法研究 - In order to represent the time-variant and far zone electromagnetic fading characteristics of wireless channel, the methodology to investigate the fading behavior of time-variant wireless channel caused by multi-path effects using FDTD method is proposed.
为了表述无线信道衰落的时变及远区分布特性，提出了利用时域有限差分（FDTD）方法研究由多径效应引起的时变无线信道衰落的方法。 - By choosing particular course and data processing, this method is suitable for flying test on the far zone of instrument landing system, and can be used for making a statistical analysis to the flight test result.
从理论上分析表明，通过选择特殊的检验航线及数据处理方式，此方法可适合于对仪表着陆系统远区场进行检验，且可对检验结果进行统计分析。 - Some new formulas for calculating the far zone field of antenna of any length excited by horizontal electric and magnetic sources on the infinite metallic elliptic and hyperbolic cylinders are presented.
本文给出了在金属椭圆柱面和双曲柱面上水平电振子和纵向开槽时远区场的一组新公式； - By means of integral equation of vector potential in the time domain and using several simple approximations, the electromagnetic fields on the axis in the far zone are calculated and compared.
运用时域矢势积分方程分析了对称结构平面上三角脉冲、多周期正弦脉冲、等腰梯形脉冲、高斯脉冲和电磁导弹实验脉冲等多种不同波形的电流脉冲； - Transformation from Near Zone to Far Zone in Time Domain with FDTD Method
FDTD近场到远场的时域转换 - In this paper, according to the results obtained from general representation of horizontal dipoles on antenna-field inside metallic cylindrically-tipped wedges, we may easily calculate general representation of horizontal dipoles on far zone field strength at any length of antenna.
本文根据已经导出的在金属圆柱体、楔形体内水平振子天线场强的一般表示式，计算出任意长度时水平振子天线远区场的表达式。 - It is necessary to perform a correction for the Cagniard resistivity of the non far zone field obtained by the EH-4 electrical conductivity image forming system.
EH-4系统实测的卡尼亚视电阻率在非远区场时应作必要的校正。 - As far as reservation zone, middle isolate zone, service district and collecting fees station are considered, the authors design the highway greening all round and sets forth suggestions of highway greening and management.
从公路预留带、中央隔离带、服务区和收费站对公路绿化进行了全面设计，并提出了高等级公路绿化管理的建议。 - This method can be used not only for regular region, far zone, and harmonic field, but also for singular region, near zone, and transient field.
这一方法既可用于正则区域的场，又可用于奇点场，既可用于远区场，又可用于近区场，既可用于时谐场，又可用于瞬变场。 - Based on scattering theorem in the far zone, the paper studies the far field microwave imaging with Radon transform theorem.
基于远场散射理论，将Radon变换理论引入到远场微波成像领域。 - New Approaches to Near-Zone to Far-Zone Field Transformation in Time-Domain Scattering Problems
时域散射问题中近场－远场转换的新途径 - Spectral Shifts and Spectral Switches in Young ′ s Experiment at the Far Zone
杨氏实验远场的光谱位移和光谱开关 - Based on the derived expressions of ρ xy and ρ yx, using polynomial segmental approach, the correction method for the non far zone field is established by calculating the full frequency domain apparent resistivity.
基于导出的EH-4系统的卡尼亚电阻率ρxy和ρyx的表达式，采用多项式分段逼近的方法，建立EH-4系统测深数据的全频域的视电阻率算法。 - Aimed at the difficulty in calculating an electrically large size antenna by using MOM, a far zone approximate method based on MOM ( MOM-FZ) was presented for calculating radar antenna pattern.
针对运用矩量法计算电大尺寸天线时遇到的严重困难，提出一种基于矩量法的计算天线远场的远区近似（MOM-FZ）方法。 - Analysis on development of our province forestry industry and cooperation in forestry economy with Far east zone of Russia
我省森工企业发展与俄罗斯远东地区林业经济合作问题浅析 - Using the simulation program, far zone radiation of TEM-horn array is analyzed. The result of analysis proved that the mutual coupling between elements of array did not affect the main radiation wave of very much.
应用这一模拟程序，分析了TEM喇叭天线阵列轴上远场辐射，分析表明阵元间互耦对阵列轴上远场主辐射波形影响不大。 - The fields of near, middle and far zone can be obtained after only once of calculation.
只需经过一次运算就可以得到天线及天线阵的各个区域（近区.中间区和远区）的场特性。 - By using the far zone field strength, as well as the calculated formula of radiation resistance of the antenna can be got ( when ka1).
同时利用远区场给出了该天线辐射电阻计算公式（当ka1时）。 - In the loess, it decays quickly, the shock wave spread in a not wide scope, the earthquake wave characteristic appears quickly in the far zone, and the capping mass, the salty crag and the granite present obvious dissemination characteristic of elastic stress.
冲击波在黄土中衰减最快，传播范围小，远区很快衰减为地震波；冲积土、盐岩和花岗岩表现明显的弹性应力波传播特征。 - The shock stress wave and the stresses associated with cooling can also lead to plastic deformations, and their affected depth extends far beyond the heat-affected zone.
冷却过程的应力和冲击热应力也将导致材料发生塑性形变，其作用范围超过了热影响区。 - The decay of field intensity is rapid in the far zone, and becomes very little in the waveguide zone, respectively, which characterizes the varied spatial distributions and propagation of the induction and radiation fields.
远区场强衰减较快，波导区场强衰减很慢，体现了感应场和辐射场不同的空间分布和传播特征。 - The attack area is near the main area and in the area, followed by the far zone of the shooting; rival and former team Forwards Top 4 of the main attack area is near and far, followed by the Central District.
主要的进攻区域是近区和中区，其次是远区的投篮；对手以及前4强队伍前锋队员的主要进攻区域是近区和远区，其次是中区。 - The analytic expression of the electromagnetic scattered field in the time domain is derived combining with the Kirchhoff scattering theory, the decomposition and synthesis of the incident quasi-beam, as well as the paraxial far zone approximation.
结合基尔霍夫散射理论、波束分解与合成理论和近轴远区近似，求解了脉冲电磁波的时域散射电场的解析表达式。