crown closure measurement in aerial photo是什么意思

网络释义

用法例句

Furthermore,correlation analysis have been performed between vegetal status measured by canopy density and shelterbelt porosity and TSP removal percentages.

通过对上海浦东某交通干道旁侧绿化带不同季节大气中总悬浮颗粒物(TSP)的测定,定量研究了绿化带对TSP的净化效益;同时对研究区域内植物的配置情况用郁闭度和疏透度进行了表征,并研究了其与TSP的净化效益之间的相关性。

The main factor of green belt hindering the gaseous pollutants diffusion was the canopy density and not the vegetation quantities.

以CO为环境示踪物,通过对西安市典型街道的实测和数据分析,讨论了绿化形式对街道污染物扩散效果的影响,指出绿化带对气态污染物扩散存在阻碍作用的因素是郁闭度,而不是绿量,车流量的大小对行道树树冠的生态净化功能有直接影响,并据此对街道绿化的生态设计给出了建议。

koreanumwhen the factors of planting density,canopy density and using fertilizer were changed.

以产量为指标,以种植密度、郁闭度及使用肥料为影响因素,采用正交试验法,探讨朝鲜淫羊藿于阔叶林下仿生栽培的最佳技术措施。

crown closure measurement in aerial photo

授郁闭度航空象片测法

crown diameter measurement in aerial photo

授直径航空象片量测法

aerial photo detail transfer

航空象片细部转绘法

Simplified approach to measure canopy closure based on fish lenses

基于鱼眼镜头的林冠郁闭度简易测量方法

Method for determining the speed and average gradient of black-and-white aerial camera films

GB/T9862-1988黑白航空照相胶片感光度和平均斜率测定方法

testing method for oxidation stability of aviation fuels (potential residue method)

航空燃料氧化安全度测定法（残留量法）

Study on Measurement of 3D Photography in Aero Engine Vane;

航空发动机叶片三维轮廓测量方法研究

Use of air photographs in engineering shows an increasing tendency, similar to that in petroleum exploration.

在工程勘测中使用航空象片和石油普查中一样日趋增多。

testing method for octane number by the aviation method

航空法的辛烷值测定法

Air photos are widely used in the search for petroleum.

航空象片广泛地应用在石油普查方面。

testing method for naphthalene type hydrocarbon contents in aviation turbine fuels by ultraviolet spectrophotometry

航空喷气燃料苯醚的紫外分光光度测定方法

The Initial Research of Monte Carlo Calibration Method on Airborne HPGe Detector;

航空高纯锗探测器Monte Carlo刻度方法的初步研究

strip aerial triangulation

航带法空中三角测量

testing method for water tolerance of aviation fuel

航空燃料耐水性测定法

testing method for freezing point of aviation fuels

航空燃料凝固点测定法

Research for the Measurement Method of Curvature Radius of Leading Edge of Aero Engine Blade Base on CCD Image Processing;

基于CCD图像处理的航空发动机叶片前缘曲率半径检测方法研究

FEASIBILITY DISCUSSION OF METHODS OF PULSAR AUTONOMOUS NAVIGATION AND TIMING FOR DEEP SPACE PROBE

脉冲星用于深空探测器导航定位及授时的探讨

RESEARCH OF THE METHOD ENHANCING ACCURACY OF INTERPRETATION FOR TREE SPECIES ON LARGE SCALE AERIALPHOTOS

提高大比例尺航空像片树种判读精度的方法研究