定向

dìngxiàng

directional

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directional

【计】 vectoring

【化】 orientation

【医】 orientation

相关词组: 不定向的

无定向的

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directional

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ding4 xiang4

to determine the direction, directed (breeding, enrollment etc), orienteering (sport)

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定向

dìng xiàng

directional; orient; orientation; sense of orientation; predetermined orientation:

无线电定向 radio range orientation;

给 ...定向 give an orientation to

定向爆破 directional (directed) blasting;

定向爆破法 directional blasting method;

定向刨花板 oriented wood chipboard;

定向变量 orientation variables;

定向变异 determinate (directed) variation;

定向波束 {电磁} directional (directive) beam;

定向测量 orientation survey;

定向测雨器 vectopluviometer; vector gauge;

定向插座 guide socket;

定向成形 orthoplasy;

定向传播 direction propagation;

定向传声器 directional microphone;

定向传输线路 beam transmission link;

定向地雷 {军} fougasse; oriented mine;

定向电视广播 directional television service;

定向动作计数器 directional counter;

定向发射(送) directional (beam) transmission;

定向发射机 {讯} directional (beam) transmitter;

定向发射率 directional emissivity;

定向发射装置 aimed launcher;

定向反射 orienting reflex; direct reflection;

定向反射接收天线系统 beam reflector receiving aerial system;

定向反射镜 directional mirror;

定向反射面 specular surface;

定向反射天线系统 beam reflector aerial system;

定向返航 directional homing;

定向方位 directional bearing;

定向分子 oriented molecule;

定向辐射 directed radiation;

定向高聚物 stereospecific polymer;

定向改良 orderly improvement;

定向改正 orientation correction;

定向杆 orientation lever; oriented rod;

定向功率 directive (directional) power;

定向功率继电器 directional (directive) power relay;

定向广播 directional broadcasting;

定向过流继电器 directional overcurrent relay;

定向航行 constant-bearing navigation;

定向核 oriented nucleus;

定向合成 stereospecific synthesis;

定向恒星 orientation using stars;

定向基准数据 orientation reference data;

定向极化 {电工} dipole polarization; orientation polarization;

定向计数器(管) {核子} directional counter;

定向继电器 directional relay;

定向架 gunning stick;

定向减数分裂 oriented meiotic division;

定向键 directional bond;

定向接收 directional (beam) reception;

定向接收机 direction-finding (directional) receiver;

定向接收天线系统 beam receiving aerial system;

定向接收调谐 tuning for radio-beam;

定向结晶 crystallographic orientation; directional crystal;

定向进化 orthogenesis;

定向进化学说 orthogehesis;

定向井 {油工} directional well;

定向聚合 stereospecific (stereoregular) polymerization;

定向聚合物 stereospecific polymer;

定向距离继电器 directional distance relay;

定向颗粒纸 {纸} particle-oriented paper;

定向可变耦合器 transvar coupler;

定向课程 orientation course;

定向滤波器 directional filter;

定向漫反射 directional diffuse reflection;

定向能量武器 directed energy weapon;

定向凝固 {冶} (controlled) directional solidification; unidirectional solidification;

定向凝固复合材料 directionally solidified composites;

定向偶极天线 director;

定向培育 directive (directional) breeding;

定向喷射式燃烧室 directed spray type combustion chamber;

定向屏蔽 baffle;

定向器 direction finder; director; direction-finding equipment;

定向气流 windstream;

定向取代基 {化} directing (orienting) group;

定向赛跑 {体} orienteering;

定向栅 guide grid;

定向射束 directional beam;

定向射线 directed beam; guide (directed) ray;

定向设备 orientation equipment;

定向生长 oriented growth;

定向收集器 directional collector;

定向收听声纳浮标 directional listening sonobuoy;

定向受精 directed fertilization;

定向思维 directed thinking;

定向天线 directive antenna;

定向调幅 directional amplitude modulation;

定向调频 directional frequency modulation;

定向调制 directional modulation;

定向听诊器 symballophone;

定向通信 beam communication;

定向突变 orthomutation;

定向图 beam pattern;

定向推力发动机 orienting thrust motor;

定向误差 orientation error; misorientation;

定向吸附 oriented absorption;

定向效率 {电磁} directive efficiency;

定向信标 directional (directive) beacon;

定向信号接收机 directional receiver;

定向型 orthotype;

定向行为 {动} orientation behaviour;

定向选择 {生} orthoselection; directional selection;

定向学习 guided (purposeful) learning;

定向循环 constant-circulation;

定向寻找问题 direction finding problem;

定向研究 decision-orientated study;

定向扬声器 directional loudspeaker;

定向氧化 selective paraffin oxidation;

定向仪 director; direction-finder; orientation device;

定向移相器 directional phase shifter;

定向银幕 {摄} directional screen;

定向育种 directive breeding;

定向杂交 judicious mating;

定向增益 {电磁} directive (directivity) gain;

定向障碍 {医} disorientation;

定向招生 directional enrollment;

定向制(系统) beam (orientation) system;

定向装置 bearing unit;

定向准确度 bearing accuracy;

定向自扩散 directed self-diffusion;

定向阻抗继电器 directional impedance relay;

定向钻进 directional (directed) drilling;

定向钻孔 directional drilling; directional hole;

定向作用 {生} orientation; directional role

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定向|定向 [dìng xiàng] ► to orientate ► directional ► directed ► orienteering