These are the frost formed on plants and road surface.
这些是凝结在植物和路面上的霜。
Driving performance of tyre on wet road surface affects safety of automobile.
轮胎在湿路面上的行驶性能关系到汽车的安全性。
First, curing measures should be selected which will give long road life and good road surface.
首先，应当采用能延长道路寿命和获得优质路面的养护措施。
Analyses each reasons caused quality defect of concrete road surface, points out the solved methods.
分析了造成混凝土路面质量缺陷的各种原因，并针对原因提出了具体解决方案。
In the concept of bitumen road surface design, APA recently provided a permanent road surface concept.
在沥青路面结构设计理念上，美国沥青路面联合会(APA)最近又提出了永久性路面的概念。
In this paper, a new algorithm dealing with the detecting image of road surface disease is established.
提出了一种适合于公路路面裂缝类病害检测的数字图像处理算法。
Road surface excitation is an important factor in the research of vehicle riding and maneuver stability.
路面激励是汽车平顺性和操纵稳定性研究中的重要因素。
The EPS system consists of EPS, the road surface condition, the steering gear rack, the steering operation.
电动转向器与路面条件、转向齿轮齿条、驾驶员的转向操作一起组成电动转向系统。
The cleaning parameters affecting cleaning rate using pure water jets to clean road surface were researched.
研究了使用纯水射流进行路面清洗时，影响路面清洗率的清洗参数。
With 36 meters or 12 levels above the road surface, this bridge became the highest pedestrian bridge in Singapore.
超过路面36米高的12级台阶，使亨德生波浪桥成为了新加坡最高的步行桥。
The whole feature parameters and local feature of spacial geometric features of road surface are put forward.
提出了表征路面表面空间几何特征的整体特征参数和局部特征参数。
The advent of high speed divided roads has created an additional problem for the road surface in wet weather.
分道行驶的高速公路的出现，对于雨天的道路表面带来了新问题。
The spacing between two trees at about 6 meters, tree stump, about 50 cm away from the road surface distance.
两棵大树之间的间距在6米左右，树蔸离马路路面有约50公分的距离。
TRC ensures straight line driving maneuverability of your vehicle on a slippery road surface, such as rain or snow.
牵引力控制系统（TRC）能够保证车辆在雨，雪天气下的湿滑路面上直线行驶的操控性。
The results show that: roller compacted steel fiber reinforced concrete is more suitable for road surface material.
结果表明，碾压钢纤维混凝土材料是一种具有应用前景的新型路面材料。
Winter, tire easily aging, lower coefficient of friction with the road surface, the situation appears unstable grip.
冬季来临，轮胎容易老化，与路面的摩擦系数降低，出现抓地不稳的状况。
The adhesion coefficient of automobile tire and road surface is analyzed considerately and the formula about it conducted.
对汽车轮胎与公路路面的附着系数进行了较详细地分析与计算公式的推导。
It is a good assurance for reliability and security of road surface structure to identify pavement moving loads accurately.
准确识别路面移动载荷是确保公路路面结构可靠性与安全性的重要保证。
Only so, can the forepart dilapidation of the asphalt road surface be decrease radically to improve the road quality entirely.
只有这样，才能从根本上减少沥青路面的早期破损现象的发生，使公路建设质量全面提高。
Road surface model is basis of highway three dimension design, the key is the overlaid compute of design model and terrain model.
公路三维表面模型是公路三维设计的基础，其关键是设计模型和地表模型的叠加运算。
The reflection crack of the old road surface to the asphalt is one of the main reason for the road diseases under the traffic load.
在交通荷载的作用下，旧路面对沥青加铺层形成的反射裂缝是造成沥青路面病害的主要原因之一。
Makes the reasonable appraisal to the road surface practical performance, is the surface maintenance management system basic constituent.
对路面使用性能作出合理的评价，是路面养护管理系统基本的组成部分。
Launch old concrete road surface is it spread pitch layer is it reflect research of crack to prevent and cure to add, it is very necessary.
开展旧混凝土路面上加铺沥青面层防治反射裂缝的研究，是很有必要的。
A thin patch of asphalt on top of the existing road surface near the lookout's former location was visible last night, but its purpose was unclear.
在板房位置附近马路上昨晚人们可看到有一薄层沥青。这种铺路面事情的目的是不清楚的。
A large number of research materials indicate that primary factor causing the road surface to be damaged is water entering in road surface structure.
大量的研究资料表明，进入路面结构内的自由水是造成路面损坏的首要因素。
Only the old road surface that have long solidified and on those place that have been passed by countless steps, you cannot tread out your footprint.
那些凝固很久的老路面，那些被无数脚步走过的地方，你别想再踩出脚印。
Repeatedly cutting open the road surface to repair various types of underground pipes has been compared to a chronic disease tormenting many big cities.
城市路面维修时， 一而再， 再而三地发生地下管道割裂的现象，引起的慢性疾病折磨着许多大城市。
This paper introduces the characteristics of the technology of modified emulsified asphalt fiber coat and its use in the construction of road surface layer.
介绍了改性乳化沥青纤维封层技术特点及在路面上作为封层的施工应用。
The asphalt pavement structure, road surface types and thickness of the rural roads are suggested for the various action frequency of the equivalent axle load.
沥青路面结构，路面种类和厚度的农村道路，提出了各项行动的次数，相当于轴重。
Vibration response signals of vehicle are processed with wavelet analysis to reduce noise efficiently, and road surface roughness is analyzed by road response spectrum.
小波分析处理车辆振动响应信号，可有效降噪，通过路面反映谱分析路面不平度。
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