The four service modes that road freight enterprises change their operation to logistics are proposed summarily, including functional mode, integrative mode, supply chain mode and virtual management mode.

1、

This paper proposes a traffic flow theory based on assimilating relationship between traffic flow and fluid flow. The theory is applied to calculating capacity and evaluating service level of road sections.

提出了一种基于流体比拟的交通流理论模型，并将其应用于道路通行能力计算及服务水平的评价。

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2、

Some of these public services include the administration of justice, education, the postal service, the road system, social statistical reporting and, of course, national defense.

这种公共设施中包括司法、教育、邮政、道路系统、社会统计报导，当然还有国防。

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3、

As the best choice for prolonging the service life of road and rolling material effectively, SBS modified bitumen is very popular in the developed countries.

SBS改性沥青在发达国家应用非常普遍，是有效提高公路、卷材使用寿命的最佳选择。

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4、

Pit slot, cracks and other early disease occurred in the using process of asphalt pavement, seriously affect the service life of road and traffic safety.

沥青路面在使用过程中易出现坑槽、裂缝等早期病害，严重影响到路面的使用寿命和交通安全。

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5、

Transportation network vulnerability is the sensitivity that destructive events occurred a small probability with serious consequences result in the service level of road network decreased significantly.

道路运输网络脆弱性是由发生概率小但后果严重的破坏性事件导致道路运输网络服务水平显著下降的敏感性。

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6、

Finally, models to correct the service capacity of road junction based on the delay-curves are discussed according to road and traffic conditions.

最后，文章建立了基于延误曲线的道路交叉口通行能力修正模型，包括道路条件修正及交通条件修正。

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7、

Service level of road is an indicator, which measures operating conditions of traffic flow and services quality that drivers and passengers experience.

道路服务水平是衡量交通流运行条件以及驾驶员和乘客所感受的服务质量的一项指标。

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8、

Water damages reduce badly service life on road surface, raise the maintain cost, and bring enormous losses to national economy.

水损害很大的降低了路面的使用寿命，提高了路面养护成本，给国民经济造成巨大的损失。

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9、

The processing of traffic flow data provides reliable data for the service evaluation of road network, optimum path calculation and vehicle navigation.

交通流数据处理为路网服务水平的评价、最佳路径计算等提供可靠的数据。

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10、

To some extent, this model can be used to evaluate service level of road and determine reasonable road resistance function.

该模型对于定量分析混合交通中非机动车对路段交通流的影响，对于评价路段的服务水平，确定合适的路阻函数等具有一定的意义。

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11、

Principle and trouble service about fluid road system of F-series automatic blood count machine

F系列自动血球计数仪液路系统原理及故障维修

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12、

Influence of Fly Ash with High Sulphur Content on Service Performance of Road

高含硫粉煤灰对路用性能的影响

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13、

A Study of Capacity and Service Level of Road Sections

路段通行能力及其服务水平指标的研究

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14、

Research on the level of service reliability of road network

道路网络服务水平可靠性研究

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15、

With traffic increasing in recent years, highways with four-lanes which were built early have to face emergence of traffic jams, it seriously affected the level of service and road safety.

早期修建的高速公路，大多数为四车道，随着近年来交通量的不断增加、功能及地位的提高和路网功能的变化，出现了交通拥堵现象，严重影响了道路的服务水平和交通安全。

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16、

Study on Reliable Level of Service to Road Network Based on Road Network Reliability

基于路网可靠性的路网服务水平

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17、

Study on service function road transportation system

交通系统地震服务性能分析

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18、

Proposed bimodal agricultural industry must take the road of integration, build brand road, school-enterprise cooperation in personnel training of the road, the road of strategic alliances, information technology, the road to quality service road to capture the market.

提出了双峰农机产业必须走整合之路，打造品牌之路，校企合作培养人才之路，战略联盟之路，信息技术之路，以优质的售后服务占领市场之路。

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19、

The Role of the Ventral and Dorsal Pathway in Reading; service road ( off a main road, giving access to houses, etc)

腹侧通路与背侧通路在词汇阅读中的作用（大路旁的）侧路（通向建筑物等的）。

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20、

Local police found tire tracks on a hidden service road and some small animal traps in the surrounding area.

本地警察发现一条隐蔽的便道上有轮胎痕迹，周围区域布有诱捕小动物的陷阱。

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