undercut line是什么意思

网络释义

用法例句

Research on platform of forest fireproofing decision based on 3S integrated technology.;

基于3S集成技术的森林防火决策平台研究

The article introduces the general situation of Fengeheng Golden Camellia National Nature Reserve,analysises the current situation and existent problems of the forest fireproofing for golden camellia reserve,and brings forward the coun- termeasures about how to carry out the work of forest fireproofing.

文章介绍了防城金花茶国家级自然保护区的概况,分析了金花茶保护区森林防火现状及存在的问题,就今后如何开展好森林防火工作提出了对策。

In this paper,the experiences in management organization setup,function compartmentalizing,personnel training,employment mechanism,scientific research,fire fighting commandment and investment of forest fireproofing in developed countries are expatiated.

分析了河南森林防火管理的现状与问题,阐述了世界上林业发达国家在森林防火管理机构设置、人员培训、科学研究、火灾扑救指挥等方面的经验,提出河南省森林防火规范化管理的措施建议。

Data fusion with 3D modeling for forest fire prevention background database;

多源数据融合下的森林防火本底数据库建立

Study on countermeasure by analysis of forest fire prevention of Daxing′anling forest region;

基于大兴安岭森林防火特殊性的问题与对策探讨

Key technology of the forest fire prevention system at county level based on 3D;

基于3D的县级森林防火系统关键技术研究

Discusion on building mobile communication system in the commanding center of forest fire protection;

论森林防火指挥中心机动通信系统的构建

Based on the "3S" technique,database technique,network technique and the forest fire protection technique,a GIS for preventing forest fire in Zhejiang was established successfully.

通过综合运用 3S技术、数据库技术、网络技术及森林防火专业技术 ,设计和开发了浙江省森林防火地理信息指挥系统。

In order to strengthen the protection system against forest fire in this region,the systems of forest fire prediction and monitoring are systematically designed based on an analysis of the present situation of forest fire protection and a building-up of the geographic information system.

为了搞好该区的森林防火工作，在建立保护区地理信息系统、分析其护林防火现状的基础上，对其森林火灾预防监测体系进行了系统设计，对现代林火管理系统、火险等级及分布、森林火灾蔓延模型等进行了模拟和设置，为现代林火管理、防火设施配制及火灾损失评估等提供了系统分析的依据。

Prescribed burning in forest fire control;

谈森林防火中的计划火烧

And the technique becomes a main countermeasure of forest fire prevention.

防火林带在我国南方普遍推广应用,目前它已成为我国一项主要的森林防火对策。

underslung line

筑在森林火场下方斜坡上的火灾控制线

The Application of Forest Fire Meteorological Station in Forest Fire Alarms

森林防火气象站在森林火灾预警上的应用

The Enlightenment to Forest Fire Prevention and Control in Southwest of China from the Study on “3·29” Forest Fire in Kunming Area in 2006

昆明“3·29”森林火灾对防控西南林区火灾的启示

The enlightenment to forest fire prevention and control in southwest of China from the study on "3·29" Forest Fire in Kunming Area in 2006

昆明“3·29”森林火灾对防控林区火灾的启示

Studies on Controlling Strategy for Forest Fire under the Global Warm Climate

全球变暖背景下的森林火灾防控策略探讨

Fire, Snow and Draught Disasters In 2001, there were 4933 cases of forest fire in the whole country, 16.9 % lower than the previous year.

火灾、雪灾、旱灾 2001年，全国共发生森林火灾4933起，比上年下降了16.9％。

Study and Realization of the Evaluation System for the Forest Fire Loss and Fire Cleaning Up;

森林火灾损失与火场清理评估系统的研建

Forest fires that have killed at least 46 people continued to burn out of control, leaving some villages trapped within walls of flames.

已经杀至少46个人的森林火灾继续燃烧失去控制，在火焰的墙壁里面造成一些村庄困住。

The forest fire was a catastrophe.

那场森林火灾是场大灾难。

The forest fire was nearly out of control when suddenly it rained heavily and saved the day.

森林火灾几乎无法控制，幸好老天突然下起大雨，才化险为夷。

fire under contro

基本上得到控制的火灾

Image-type forest fires wireless remote monitoring system

基于图像型森林火灾无线远程监控系统

Simulation Study of Fire Smoke Control in Underground Commercial Building;

地下商业建筑火灾烟气控制的模拟研究

classes of forest fire

森林火灾的等级森林火灾大小或范围的分类法

Prediction and Control of the Flashover of the Indoor Fire;

建筑室内火灾轰燃的预测及控制方法研究

Forest Fire Detection with NOAA/AVHRR Data;

NOAA/AVHRR数据在森林火灾监测中的应用

forest animals, fires

森林动物、 森林火灾.

Temperature field simulation of building steel structure in fire condition

火灾下建筑钢结构的温度场模拟分析