实蝇监测,fruit fly monitoring
1)fruit fly monitoring实蝇监测
2)Flies density surveillance蝇密度监测
英文短句/例句
1.Analysis on the monitoring results of fly density in Changping district from to 昌平区～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 河北省蝇类监测结果分析
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 biological5·12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 2001-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 ～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
相关短句/例句
Flies density surveillance蝇密度监测
3)real-time monitoring实时监测
1.A system ofreal-time monitoring and fault self-recovering for centrifuge;卧螺离心机实时监测与故障自愈系统研究
2.Study onreal-time monitoring system for laser cutting;激光切割实时监测系统研究与设计
3.Development ofreal-time monitoring system of thermal power plant based on configuration software;基于组态软件火电厂实时监测系统的开发
4)real time monitoring实时监测
1.Factors ofreal time monitoring technology for LCM process;LCM工艺实时监测技术的影响因素
2.Realization of the mining auto tirereal time monitoring system;矿用汽车轮胎实时监测系统的实现
3.Study ofreal time monitoring epitaxial thin film growth;外延薄膜生长的实时监测分析研究
5)real time monitor实时监测
1.Application of compound logging technology inreal time monitoring drilling accident;综合录井技术在实时监测钻井事故中的应用
2.Design of the life parametersreal time monitor system in wartime;战时生命体征实时监测系统设计
3.With the example ofreal time monitor system on running status of harbor operation bridge, the concrete application of ASP technique in thereal time monitor system on running status of equipment is expounded.结合港口装卸桥运行状态实时监测系统的开发实例 ,阐述了 ASP技术在设备运行状态监测系统中的具体应用 ,并给出了 Web服务器端的程序和用户端自动更新网页的方
6)real-time detection实时监测
1.Because of the special relationship between SSO(subsynchronous oscillation) and shafting of turbine-generator set,wavelet analysis is applied to torsional oscillationreal-time detection and fault feature extraction of sudden fault,so that it can alarm in time and take some corresponding countermeasures.考虑次同步振荡和轴系的特殊关系,使用小波变换实时监测轴系次同步分量,并在突发故障的情况下,及时检测到突发故障的奇异点,达到及时报警和采取相应对策的目的。
2.The computation experiment demonstrated that the system was satisfied with thereal-time detection precision of 0.根据CH4中C-H键特殊的光谱振动吸收特性,设计了基于特征光谱吸收的CH4浓度光谱分析方法,用于矿井下低浓度CH4的高精度实时监测。
延伸阅读
地中海实蝇地中海实蝇Ceratitiscapitata；Mediterraneanfruitfly实蝇科昆虫的一种。原产非洲热带地区，后分布到世界许多地区。为重要检疫性害虫。成虫体长4～5毫米，翅长4.5毫米。体和翅上有特殊颜色。头顶黄色略具光泽。额黄色，雄虫具有奇异的银灰色匙形额附器。胸部背面黑色有光泽，镶以黄白色斑纹。翅透明，短而宽。有黄色、褐色和黑色的斑点，并有断续的带纹。卵白色到淡黄色，有光泽，纺锤形，略弯曲，两端尖。长0.9～1.1毫米，宽0.2～0.25毫米。幼虫体细长，前部圆锥形，后部近圆柱形，长6.8～8.2毫米，宽1.5～2毫米。体色乳白，有时淡红。前气门有10～12个乳突。蛹黄色或黑褐色，长椭圆形，长4～4.3毫米，宽2.1～2.4毫米。在较寒冷的地区，以蛹或成虫越冬。在常年有果实的温暖地区，可终年活动。发育起点为12.4℃，整个1代发育积温为399日度。成虫产卵前期的长短主要受温度的影响，温度在15～16℃以下时成虫不产卵。成虫开始交尾时间，夏季一般在羽化后3～13天，秋季在羽化后6～26天。雌虫产卵时将产卵器刺进果皮，开一空腔，产卵其中。每次产卵3～9粒。在甜橙或其他柑橘类青果上，产卵孔周围常呈现黄斑；在枇杷上，产卵孔周围常保持绿色。在良好条件下，每雌虫可产卵500粒，在不利条件下，只有100粒左右。成虫寿命：夏季一般1个月，长者可达2个月，冬季平均2～3个月，最长可达6～7个月。成虫有趋光性，常在树冠壳处活动。因此，在密植果园中，外面几排树受害严重。幼虫在果实内发育成熟，脱果外出，钻入土中化蛹。入土深度5～15厘米。也有的在其他保护物下，甚至在箱子和包装物的外面化蛹。地中海实蝇在热带、亚热带、温带地区能为害多种柑橘类和落叶果树的果实（如甜橙、葡萄柚、柠檬、桃、杏、李、梨、苹果、榅桲、鳄梨、柿、枇杷、无花果、杧果、番石榴、香蕉、木瓜、葡萄、桉石榴等），以及许多其他栽培或野生植物（包括绿篱和观赏灌木）的果实。幼虫除食害果肉外，还能引起病害使果实腐烂。
