street sweeper

Seasonal variation characteristics of element concentration of street dust in Lanzhou;

兰州市街道尘埃元素质量分数季节变化特征

A set of environmental magnetic parameters(χ_(lf),χ_(fd)%,χ_(ARM),SIRM,HIRM,SOFT and back field IRM) of the street dust sampled in Lanzhou during spring and summer 2005 were analyzed.

分析了兰州市街道尘埃样品的磁学参数(包括磁化率、无磁滞磁化率、等温剩磁、磁滞回线和热磁曲线)变化特征。

amples of street dust were collected in Lanzhou in January 2006 and element concentration were analyzed by X-ray fluorescence.

用X射线荧光法分析了兰州市街道尘埃样品元素的含量,并利用富集因子分析方法对实验数据进行统计分析,以对比元素浓度的空间变化特征。

Particle size characteristics and possible sources of street dust in Beijing;

北京市街道灰尘粒度特征及其来源探析

Spatial distribution characteristics of heavy metals in street dust in Shenyang city;

沈阳市街道灰尘中重金属的空间分布特征研究

Cadmium contamination in city street dust and its prevention and control methods

城市街道灰尘重金属类环境激素镉污染及防治对策

Street Surface Dust Heavy Metal Pollution State and Assessment in Xianyang City

咸阳市区街道灰尘重金属污染及评价

Geochemical Study of Heavy Metal Pollution in the Soils and Road Dusts of Zibo City;

淄博城区土壤及街道灰尘重金属地球化学研究

Pollution Analyse of Street Dust in Core District of Chongqing;

重庆市主城区街道灰尘的污染分析研究

Distribution Characteristic and Pollution Assessment in Street Dust along Overhead Road in Shanghai;

上海高架道路沿线街道灰尘中重金属分布及污染评价

Distribution, Source and Quality Assessment of Heavy Metals in Urban Street Dust of Xigu Region;

西固城区街道灰尘重金属含量的分布、来源及质量评价

Cadmium contamination in city street dust and its prevention and control methods

城市街道灰尘重金属类环境激素镉污染及防治对策

" A dust plume rose and hazed the air with fine grit and he squinted against it.

”风卷起一阵灰尘，街道笼罩在迷雾阴霾之中。

The street itself was ugly, too. It had no pavement and no street light. The railway at one end of Gates Avenue added noise and dirt.

街道本身也很丑陋。既没有人行道，也没有街灯。其中一端的铁路增加了噪音和灰尘。

the dusty yellow orbs of street lamps

积满灰尘的黄色球形街灯

Finally, she could not talk at all and only stared out of the window at the hot still street and the dusty leaves hanging motionless on the trees.

最后，她实在谈不下去了，只好凝望着窗外炎热寂静的街道和静静地挂在枝头的积满灰尘的树叶。

Dash water over this dusty road.

把水泼于这条多灰尘的道路上。

wondering where on earth all the dust came from.

不知道这些灰尘究竟都是从哪里来的。

Brian: The dust, the ash, the earthquakes, the smell of sulphur.

布莱恩:那里的尘土、山灰、震和硫磺味道。

Accumulation Features and Influencing Mechanism of PGEs in Urban Road Dust

城市道路灰尘PGEs累积特征及影响机制

I beat them as fine as dust borne on the wind; I poured them out like mud in the streets.

我捣碎他们，如同风前的灰尘，倒出他们，如同街上的泥土。

Then I beat them fine as the dust before the wind; I emptied them out as the mire of the streets.

诗18:42我捣碎他们、同风前的灰尘、出他们、同街上的泥土。

"Then they were crushed as small as the dust of the earth, stamped down under my feet like the waste of the streets."

我捣碎他们，如同地上的灰尘，践踏他们，四散在地，如同街上的泥土。

Then I pulverized them as the dust of the earth; I crushed and stamped them as the mire of the streets.

撒下22:43我捣碎他们、同地上的灰尘．踏他们四散在地、同街上的泥土。