If your old house has lead paint in good condition, cover it with fresh paint rather than removing it, which releases lead dust into the air.
如果你的房子曾经刷过含铅的油漆，并且漆层还比较好，最好的方法是用新的不含铅的油漆覆盖旧的漆层，而不是去除老的含铅的漆层，因为这样做，铅尘反而排放到空气当中了。
The lead poses little threat if undisturbed but "replacing old windows or drilling into walls to blow in insulation, for example, can contaminate the house with lead dust," CELA said.
在没有施加外力影响的情况下，铅的危害并不大。但是CELA解释说：“比如，在更新旧的窗户或者钻进墙壁中嵌入绝缘材料的时候，可能使房间受到铅尘的污染。”
The lead poses little threat if undisturbed but "replacing old windows or drilling into walls to blow in insulation, for example, can contaminate the house with lead dust, " CELA said.
在没有施加外力影响的情况下，铅的危害并不大。但是CELA解释说：“比如，在更新旧的窗户或者钻进墙壁中嵌入绝缘材料的时候，可能使房间受到铅尘的污染。”
Though the heavy metal lead is largely gone from our gasoline and paint, it still lies insidiously below us in the ground and occasionally drifts through the air as dust.
尽管金属铅大部分通过汽油和油漆排放出去了，但任有一部分藏在我们看不见的地下，有时候作为灰尘漂浮在空气中。
Dust from the Gobi and Taklimakan deserts is often present over the western United States in the spring and can lead to disastrous air quality in Korean, Japanese and Russian cities.
来自戈壁和塔克拉玛干沙漠的沙尘常常在春季出现在美国西部，导致了韩国、日本和俄罗斯城市的灾难性的空气质量。
The U. S. Environmental Protection Agency obliges contractors to do lead-safe renovations on pre-1978 homes, isolating rooms where work is under way and using special vacuums and masks for dust.
美国环境保护署敦促承建商对1978年前建成的房屋进行铅安全的整改工作，把正在施工的房间隔离开，同时使用真空蒸发器和面具防止铅尘弥漫。
Once the sludge dries, the lead may be even more dangerous. If inhaled, the sludge dust can cause respiratory problems, even lung cancer.
而且一旦这些淤泥干燥后，铅的危害性将会更大。因为它会更容易混入粉尘中进入我们的呼吸道，由此引起呼吸困难甚至肺癌。
Or it could lead to "environmental sensors that could be scattered like dust in the air," he says.
或者，它能够促使人们制造“能够像粉尘一样散发到空中的环境传感器，”他说。
Engineers working on sensors think this will eventually lead to "smart dust" -sensors as small as dust particles that can be dispersed on a battlefield, say, to spy on the enemy's movements.
致力于传感器的工程师认为这将最终导致“智能尘埃”的诞生，这是一种可被散布于战场上的尘埃微粒大小的传感器，用于暗中侦察敌方行动。
These have been mapped to an area inhabited by approximately 950 people, who are continuously exposed through ingestion and inhalation of lead-contaminated dust.
这一状况存在于一个由950人居住的区域，这里的人们通过摄入和吸入经过铅污染的尘埃，持续暴露在高铅环境中。
But let's hope that when the dust settles a bit, Mr. Bernanke takes the lead in talking about what needs to be done to fix a financial system gone very, very wrong.
不管如何，我们只能希望事态稍微平静下来之后，伯南克先生能够推动修补金融系统的讨论，因为美国的金融系统已经迷途深陷了。
The construction of transport vehicle dust, not because of mud attachingwheel lead, but often because posted on the body the soil dried up.
修建运送车辆扬尘，并不是因为车轮带泥导致的，而往往是因为张贴在车身上的泥土风干后吹起的。
According to geographic environment, meteorological condition and industrial dust, lead and arsenic pollution model of the Gejiu area's soil is defined as atmospheric pollution type.
根据个旧地区的地理环境、气象条件及工业粉尘情况，确定个旧地区土壤中铅、砷污染模式为大气污染型。
It is cloudy phenomenon because the air suspension with a lot of smoke, dust particles encountered water formed, make the line of sight fuzzy and lead to decreased visibility.
这是因为随着浑浊现象的大量烟雾的空气悬架，尘埃颗粒会形成的水，使视线模糊，导致能见度降低。
Whatever sticks to your shoes comes into your house – irritating pollen during allergy season, pesticide residue from your lawn, lead-contaminated dust.
粘在你鞋子上的任何东西都会被带进屋里——在敏感季节令人过敏的花粉、草地里的残余杀虫剂以及受铅污染的灰尘。
Increase in temperature and humidity, dust will increase in the integrated circuit board to produce adhesion, and lead to short circuit.
温度和湿度的增高，灰尘增多会在集成电路板产生粘结，并导致短路。
Long time exposure to dust in densely populated regions, will naturally lead to cracks in case leakage into dust.
长时间暴露在灰尘密集的区域，自然会导致表壳缝隙中漏入入灰尘。
There is no difference in the results whether use FAAS or GFAAS to determine the lead fume and dust.
结论应用火焰原子吸收法和无火焰原子吸收法测定车间空气中铅烟、铅尘，在一定的条件之下，结果没有差异。
Results The major occupational-disease hazards were heat, noise, dust, lead smoke, carbon monoxide, etc.
结果该项目所存在的主要职业病危害有：高温、噪声、粉尘、铅烟、一氧化碳等。
In this paper, the practice of producing nanometer zincite and concentrating indium from the dust of smelting lead was introduced in detail.
文章详细介绍了利用铅冶炼烟尘生产纳米氧化锌并富集铟的生产实践。
And the increase in dust will lead to the movement of table oil faster drying up.
而灰尘的增加将导致机芯表油的更快干涸。
The ferrous oxide and carbon make slag foaming, and zinc and lead enter the secondary dust after reduction.
压块加入后，压块中的铁和碳通过反应参与了泡沫渣的生成； 压块中的锌和铅被快速还原，进入二次粉尘。
In drought season lead-dust in atmosphere is larger than that in rainy season.
干旱多尘土季节大气中的铅尘大于雨季。
The isotope analysis of minim lead in the gold dust has special meaning.
砂金中的微量铅同位素分析具有特殊的意义。
Whisks off the years thick to seal the dust, opens the happy world memory the strobe, cannot put behind the picture scroll, eagerly anticipates me to lead the way silently.
拂去岁月厚厚的封尘，敞开心的世界记忆的闸门，一幅幅一帧帧不能忘却的画卷，引领着我默默地前行。
Whisks off the years thick to seal the dust, opens the happy world memory the strobe, cannot put behind the picture scroll, eagerly anticipates me to lead the way silently.
拂去岁月厚厚的封尘，敞开心的世界记忆的闸门，一幅幅一帧帧不能忘却的画卷，引领着我默默地前行。
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