1.
Analysis on the monitoring results of fly density in Changping district from 2003 to 2007
昌平区2003～2007年蝇密度监测结果分析
2.
Analysis on the flies density monitored with different baits at different residential areas of Hebei province
河北省不同城市住区蝇类密度及不同诱饵监测结果分析
3.
particle flux density monitor
粒子通量密度监测器
4.
neutron flux density monitor
中子通量密度监测器
5.
Results The density of flies in urban area of Zhangye was 4.30 flies every cage. Musca domestica is the dominant species.
结果张掖市城区蝇密度平均为4.30只/笼,蝇种分布以家蝇为主。
6.
The period of the highest density index is August.
在5-10月间8月蝇的密度指数为最高。
7.
Analysis of flies control results in Hebei province in 2008
河北省2008年蝇类监测结果分析
8.
Surveillance of the increase and decrease of adult mosquitos captured in human dwellings in Haikou City in 1992～1999.
海口市1992～1999年人房成蚊密度消长监测报告
9.
5.12 Mianzhu City earthquake monitoring the density of vector analysis of biological
5·12绵竹市地震后病媒生物密度监测结果分析
10.
Evaluation on density surveillance methods of four pests
对“四害”常用密度监测方法的评述和建议
11.
Surveillance analysis of rodent density in different residential areas of Hebei province
河北省不同地区住宅区鼠密度监测结果分析
12.
Monitoring and analysis on the Northern distribution of Aedes albopictus and investigate the density of border
白纹伊蚊北方分布边界调查及密度监测分析
13.
Results analysis on the cockroaches density monitoring in different areas of Hebei province
河北省不同地区蟑螂密度监测结果分析
14.
Cockroach density monitor and killing efficacy in Lanzhou city
兰州市蟑螂密度监测和现场灭蟑效果研究
15.
Analysis of the rat density monitoring results in Baoshan district of Shanghai from 2001 to 2006
2001-2006年上海市宝山区鼠密度监测结果分析
16.
Method of On-line Measurement of Cigarette Humidity and Density Based on Microwave Resonance Cavity Perturbation
微波谐振腔微扰测量法在线监测烟支湿度及密度
17.
Investigation on the flies density and seasonal variation in Haidian district of Beijing in 2007～2008
北京海淀区蝇类密度及季节消长调查研究
18.
A survey about distribution and seasonal growth and decay of fly and mosquito at Olympic venues
奥运场馆蚊蝇种类及密度季节消长调查研究