The density level of PM2.5 particles in a day radically changes after 4 pm, since vehicular traffic increases, according to the article.

  • PM2.5一天的浓度水平在下午4点以后会发生很大的变化,因为车辆流量增加,根据文章指出。
  • 来源:互联网摘选更新时间:2026-07-14 01:42:25

  • 重点词汇
  • radicallyadv.根本地;彻底地;完全地;激进地;
  • particlesn.微粒( particle的名词复数 );颗粒;极少量;小品词;
  • a day一天;
  • leveln. 水平,水准;水平线,水平面;水平仪;[物]电平;
  • densityn.密度;稠密,浓厚;[物]浓度,比重;愚钝;
  • PM2abbr.(翻砂)制模中士(美国海军普通军阶)
  • increasesn.增加量( increase的名词复数 );
  • vehicular traffic交通;
  • theart.这个;指已提到或易领会到的人或事物;指独一无二的、正常的或不言而喻的人或事物;用以泛指;与形容词连用,指事物或统称的人;用于姓氏的复数形式前,指家庭或夫妇;(指特定用途的事物)足够,恰好;每,一;当前的,本,此;(重读,表示所指的为知名或重要的人或事物)
  • 5 five;
  • articlen.(报章杂志中的)文章,论文;条款;物品;[语] 冠词;
  • 相关例句
1、

The trigger-controlled of traffic light is random so that the vehicular traffic flow will be randomly blocked on the main road.

行人自助红绿灯的触发有随机性,因此主干道的连续车流会被随机地阻断,引起间断流。

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2、

According to the experience of developed countries to improve the existing road network of scientific and effective management of vehicular traffic rate can be increased by 30%.

据发达国家的经验,提高对现有路网的科学有效管理,车辆通行率可以提高30%。

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3、

With the development of the social economy, the number of cars increases dramatically, which makes it difficult to control and manage the vehicular traffic.

随着经济的发展,汽车的数量逐渐增加,给交通控制和车辆管理带来很大的不便。

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4、

Stubbs Road flyover will be temporarily closed to all vehicular traffic.

司徒拔道天桥将临时封闭,禁止所有车辆行驶。

provided by jukuu

5、

Insufficient road space to accommodate both vehicular traffic and pedestrians may contribute to traffic accidents.

路面空间不足,以致人车争路,亦可能导致交通意外发生。

provided by jukuu

6、

The design requirements were for three lanes of vehicular traffic and a single rail line in each direction.

这个设计要求在每个方向有三条交通车道和一条单线铁路线。

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7、

Design of concave beam type semitrailer of vehicular traffic

凹梁式车辆运输半挂车的设计

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8、

A street on which vehicular traffic is allowed to move in only one direction.

一种交通车辆只许朝一个方向行驶的马路。

provided by jukuu

9、

Studies of Emergency Evacuation Strategies Based on Kinematic Wave Models of Network Vehicular Traffic

基于宏观交通流模型的道路网络疏散策略研究

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10、

The Effect of Drivers Characteristic on Vehicular Traffic Flow

驾驶员的驾驶特性对交通流的影响

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11、

Vehicular traffic has become a major source of air pollution in urban areas.

道路交通已成为现代城市的主要污染源,利用数学模型预测汽车排放污染物对大气环境的影响成为主要手段。

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12、

The patrolman is inspecting the vehicular traffic.

巡警在检查过往车辆。

词典精选例句

13、

From the investigation, the current road vehicular traffic character is summarized to heavy traffic and large-scale vehicle overweight.

由调查可知,当前道路车辆交通特征可总结为:大交通量和大规模车辆超重。

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14、

Designed and implemented an ARM-based embedded AVS video player. Provide a feasible solution of "completing the video decoder by cooperation of the hardware and the software".

本文的主要贡献有:1.设计并实现了一种基于ARM的嵌入式AVS视频播放器,为软硬件协同完成AVS视频解码的设计思路提供了一个可行的解决方案。

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15、

I had built a video player in Cairngorm and wanted to port it to another application that required multiple instances of the player to be on stage at once.

我用Cairngorm构建了一个视频播放器,想把它移植到另一个需要多个播放器实例的应用程序中。

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16、

In order to rapidly develop the embedded systems of network computer information appliances, a video player model with great modularity, reusability and extensibility should be constructed.

为了实现网络计算机系列的信息设备嵌入式系统的快速开发,需要构建模块性强、可重用性高、可扩展性强的视频播放器模型。

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17、

Moreover, the characteristics of the proposed model are summarized, with a design method for a video player model adapted to network computer information appliances and its implementation finally being presented.

最后,总结了此组件化模型的特点,并给出了一个适应网络计算机系列的信息家电的视频播放器模型及其实现方法。

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18、

Then focuses on Android client database and video player, from the point of view of the Android engineering framework gradually analyzes the client application development realization.

然后重点讲述Android客户端的数据库和视频播放器,从Android工程框架的角度逐步剖析了客户端的应用开发实现。

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19、

Sandboxing a third-party video player is more difficult and requires iframes at the very least.

为第三方视频建立沙盒比较困难,至少需要内联框架。

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20、

Woman: Well, we've got a microphone, andthere's a video player there...

女:嗯,我们有一个麦克风,还有一个视频播放器……

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