定向 [dìng xiàng]

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

  radio range orientation;

  无线电定向

  give an orientation to

  给 ...定向

• 短语:
  • 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