在以往的试验中,考虑到加热笼覆盖系数对热流密度均匀性的影响,通常选用红外灯阵作为主要的外热流模拟装置。
Infrared lamp arrays have long been adopted as primary simulation equipment of thermal flux, considering the effect of cover coefficient of infrared heating cage on flux uniformity.
方法采用诱蚊灯法监测蚊密度,笼诱法监测蝇密度,粘捕法监测蜚蠊密度,夹夜法监测鼠密度。
Methods Light traps, cage traps, roach pastes and night traps were used to capture mosquitoes, flies, cockroaches and rodents, respectively, for density calculations.
密度控制阴影的数量产生的阴影位置灯外环境。
Shadow Density controls the number of shadows generated for positional lights in exterior environments.
发现适当降低聚焦加热灯强度、提高衬底加热温度可以降低固化前沿温度梯度,从而降低亚晶界等缺陷密度。
It is found that the temperature gradient of solidifying front edge could be reduced by reducing focused lamp intensity and increasing substrate temperature.
利用红外灯阵模拟空间外热流前,需对灯阵的热流密度不均匀度进行测试。
Before simulating the infrared influx using infrared lamp array, it is necessary to measure the uneven influx distribution.
结论初步摸清了驻京郊某部营区蚊虫种类构成及密度情况,同时表明二氧化碳诱蚊灯可以作为蚊虫预警的可靠手段。
Conclusion Preliminary research on the mosquito species and density in a military camp on Beijing suburb showed that the CO2 trapping lamp method is a reliable method of mosquito monitoring.
方法采用诱蚊灯法监测蚊密度,笼诱法监测蝇密度。
Methods The mosquito and fly density was monitored using lamp traps and cage traps, respectively.
结论CO2灯诱法捕蚊效果好于紫外灯诱法,是蚊虫密度监测的一种有效方法。
Conclusion The attracting effect of carbon dioxide traps was better than that of UV light traps. CO2 traps can be used to effectively monitor mosquito density.
结论CO2灯诱法捕蚊效果好于紫外灯诱法,是蚊虫密度监测的一种有效方法。
Conclusion The attracting effect of carbon dioxide traps was better than that of UV light traps. CO2 traps can be used to effectively monitor mosquito density.
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