That means 4,594 fewer tons of airborne dust each year until at least 2009.
这意味着至少到2009年，每年空气中浮尘每年减少4594吨。
That means 4, 594 fewer tons of airborne dust each year until at least 2009.
这意味着至少到2009年，每年空气中浮尘每年减少4594吨。
Filtered ventilation fans prevent airborne dust particles from being drawn into the chassis.
筛选通风风机防止空气中的尘粒吸入到机箱中。
This outbreak was associated with exposure to increased levels of airborne dust subsequent to landslides in the aftermath of the earthquake (39).
地震之后发生山体滑坡，导致空气中漂浮的尘埃量增加，从而引起了这次疾病爆发(39)。
"We are just beginning to accumulate the evidence of airborne dust implications on health," said William Sprigg, a climate expert at Arizona University.
“我们正刚刚开始收集空气中的沙尘对健康影响的证据，”威廉斯·普里格(WilliamSprigg)，亚利桑那大学的气候专家表示。
The iconic 'desert Louvre' has also been designed to withstand Abu Dhabi's extreme climate, which includes airborne dust, sand, salinity, humidity and the occasional sandstorm.
也被设计为能够抵御阿布扎比的极端气候，包括空气中的灰尘，沙子，盐度，湿度和偶尔的沙尘暴。
To help keep radioactive matter from leaking, a dust - suppression system inside relies on sprinklers that periodically spray a watery solution to prevent it from becoming airborne.
内部一个粉尘抑制系统通过洒水装置定期喷洒稀释溶液，来防止防止放射性物质通过空气传播，从而有助于防止其泄露。
Just as scientists struggle to understand how dust is affecting climate, evidence is growing that another airborne pollutant, soot, is potentially disastrous.
就在科学家们努力理解沙尘是怎样影响气候时，越来越多的证据显示另外一种空气污染物——烟尘可能带来潜在的灾难性后果。
During one dust storm, airborne aluminum concentrations exceeded 1,400 micrograms per cubic meter.
一场沙尘暴中，空气中的铝浓度会超过1400微克每立方米。
During one dust storm, airborne aluminum concentrations exceeded 1, 400 micrograms per cubic meter.
一场沙尘暴中，空气中的铝浓度会超过1400微克每立方米。
In this case mold feeds itself by dust, airborne particles such as pollen, and so on.
在这种情况下，霉菌靠空气中的微粒、灰尘为生，例如花粉等等。
S. national air quality standards.During one dust storm, airborne aluminum concentrations exceeded 1,400 micrograms per cubic meter.
一场沙尘暴中，空气中的铝浓度会超过1400微克每立方米。
S. national air quality standards. During one dust storm, airborne aluminum concentrations exceeded 1,400 micrograms per cubic meter.
一场沙尘暴中，空气中的铝浓度会超过1400微克每立方米。
Researchers found that dust clouds from Asia bring airborne mercury from burning coal.
研究人员发现从亚洲带来的尘云带来了烧煤产生的汞。
It ACTS as a natural barrier to airborne allergens, forming a colourless, mucus-like gel lining in the nasal tract that ACTS as a filter for dust and germs.
它的作用就像一个防御空气变应原的天然屏障，在鼻道里形成一层无色的、粘液样的、凝胶层，其作用就像一个灰尘和细菌的过滤器。
In this work, samples of airborne particulates, vent gas and smog dust during heating and non-heating seasons were collected in the urban and suburban areas of Lanzhou.
本文收集了兰州市区和郊区在取暖期和非取暖期的大气飘尘样品和汽车尾气及烟尘样品。
Basically any location where dust, dirt or any other airborne particle debris becomes an annoyance or hazard.
多用于处理灰尘、尘土和其他悬浮颗粒污染物。
By applying the copolymer based product on the surface you will create a crust that will prevent the dust from becoming airborne and keep the rain from penetrating.
在表面使用这种(高分子)共聚物的时候，你应该在其上面做一个盖子(或覆盖物)，来保护它不被尘土及雨水的侵蚀。
Relationship between gravimetric and fibre concentrations of airborne asbestos dust has been established by simultaneously sampling with two methods on 15 sites in an asbestos paper mill.
本文用现场平行采样的方法研究石棉造纸行业的各扬尘点粉尘重量浓度与纤维计数浓度间的转换关系。
Relationship between gravimetric and fibre concentrations of airborne asbestos dust has been established by simultaneously sampling with two methods on 15 sites in an asbestos paper mill.
本文用现场平行采样的方法研究石棉造纸行业的各扬尘点粉尘重量浓度与纤维计数浓度间的转换关系。
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