能见度,visibility
1)visibility[英][,v?z?'b?l?ti][美]['v?z?'b?l?t?]能见度
1.On variation of visibility and air pollution in Meizhou Bay;湄洲湾沿海能见度和大气烟尘污染的变化
2.Lanzhou Aerosol Optical Depth in Winter and Their Relation with Visibility;兰州冬季大气气溶胶光学厚度及其与能见度的关系
3.Analyses on Variation Trends of Atmospheric Visibility and Its Effect Factor in Muilt-Cities in Central Liaoning;辽宁中部城市群大气能见度变化趋势及影响因子分析
英文短句/例句

1.Yes. The visibility was excellent all the way.能够。一路上能见度极好。
2.luminous visibility diagram各种能见度情况下灯光能见距离图
3.visibility meter (mete or meteorological instruments)能见度测定仪(气象仪器)
4.forward scatter visibility meter向前散射能见度测定仪
5.visibility-after -fracture test破碎后的能见度试验
6.mist | thin fog薄雾[能见度一公里
7.clear visibility良好的视度excellent visibility 优异能见度
8.Pick up whichever of these activities raise your profile and do them on a regular basis.能提高能见度的活动,不妨经常去做。
9.We can't take off because the airport is closed due to poor visibility.由于低能见度,机场关闭,我们不能起飞。
10.A Study on Vessel Collision Avoidance Not in Sight of One Another in Restricted Visibility;船舶在能见度不良非互见时的避碰研究
11.Conduct of Vessels in Any Condition of Visibility船舶在任何能见度情况下的行动规则
12.The mist was so thick that visibility was down to only ten metres.雾非常浓,能见度降到了只有十米。
13.a windshield with good visibility.北京采取措施提高大气能见度
14.Dense fog be covering road In the north and visibility be very poor浓雾笼罩了北部的公路, 能见度很低
15.Rules in this Section apply in any condition of visibility.本节各条适用于任何能见度的情况。
16.visibility -impairing particle(空气中)有碍能见度的颗粒
17.Luckiesh-Moss visibility meter鲁基什-莫斯能见度测量仪
18.When we were approaching the visibility was not6 km.我们进入的时候能见度没有六公里。
相关短句/例句

Visibility sensor能见度仪
1.So using continuous spectrum sun-photometer and forward scatter visibility sensor, we measured the atmosphere column optical characteristic and plan extinction coefficient on earth on the base of two experiments, respectively.利用连续光谱的太阳辐射计和前向散射能见度仪,测量了大气柱光学特性以及近地面层的大气水平消光系数,获得了可见光波段的大气气溶胶标高的变化特征:随着波长值的增加,气溶胶标高减小;对于实验当地的情况,一般冬季气溶胶标高要大于夏季的气溶胶标高。
2.The intensity of forward-scattered light is measured by the forward-scattering visibility sensor, which determines the extinction coefficient of the air, then the visibility can be obtained.前向散射能见度仪测量前向散射光强度,确定大气的消光系数,进而获得大气的能见度值。
3)high wisibility高能见度
4)Low-visibility低能见度
1.Low-visibility occurrence at Chengdu Shuangliu Airport covers almost one third of a year.双流机场全年近 1/ 3的日子有低能见度天气出现 ,最多的冬季平均日数达到总数的 80 % ,而且低能见度有明显的季节变化和日变化。
2.Among them, the influence of the low-visibility processes caused by fog, rainfall and other weathers on transportation have been special great.近年来,我国的公路、航空、铁路、水上运输、城市交通等迅猛发展,各种气象灾害对交通运输质量和安全的影响受到全社会的广泛关注,尤其是因雾、强降水等引起的低能见度天气对交通的影响更大。
5)visibility meter能见度仪
1.Application research of visibility meter in laser-ranging ability test;能见度仪在激光测距能力检测中的应用研究
2.In order to improve the technology in atmosphere detection and explore new,faster,and more accurate methods to retrieve atmosphere visibility,the atmosphere visibility was simultaneously measured in Qingdao with a micro-pulsed lidar,designed by Ocean Remote Sensing Laboratory,Ocean University of China,and a NQ-1 commercial visibility meter respectively.为了改进乃至革新大气能见度的探测技术,探索新型、快速、准确测量大气能见度的方法,采用自行研制的能见度微脉冲激光雷达,进行了水平大气能见度测量实验,并同已经商品化的能见度仪NQ-1进行了同步对比测量。
6)low visibility低能见度
1.Automatic detection of airfield runways in forward-looking aerial images with low visibility;低能见度前下视航拍图像中机场跑道的自动检测
2.Climatic characteristics of low visibility in Urumqi City in recent 30 years;乌鲁木齐近30年低能见度气候特征
3.In this paper,the working principle,installation configuration and data collection of the monitoring equipments working under low expressway visibility conditions are introduced through analysis and research on the special climate conditions in southern China and with reference to the low visibility influence of the harsh climate conditions such as fogs,storms,ices,snows,etc.通过对我国南方地区特殊气候条件的分析与研究,结合在大雾、暴雨、冰雪等恶劣天气条件下低能见度对高速公路行车安全的影响,介绍高速公路低能见度监测设备的工作原理、布设及数据采集,并阐述高速公路监控系统在低能见度天气条件下其预警、应急指挥、预案发布等方面所采取的措施及技术方法。
延伸阅读

能见度  正常视力的人用肉眼能看得见目标物(或灯光)的最大距离。对于飞机的起飞和着陆,能见度是一个重要的因素。能见度的好坏受气象条件的影响,如雾、风沙、雨、雪等都会使能见度变差。能见度分为垂直能见度、水平能见度和斜视能见度。在航空中沿跑道方向的水平能见度又称跑道能见距离。影响垂直能见度的主要因素是空中云层,云底高度与飞行中的决断高度密切相关。允许起飞、着陆的条件主要是跑道能见距离和云底高度,并随机场设备、飞行器设备和飞行员飞行技术的不同而异。国际民航组织根据机场设备的不同,规定了三类飞机进入机场着陆的最低标准,其中第Ⅲ类又分为A、B、C3级,具体标准如下: