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1)  third-class highway
三级公路
1.
In order to study the prediction of operating speed on microsection for road safety evaluation,the driver s safety perception factor sets for third-class highway were determined,3-D simulation model including 15 sections was built by using MultiGen Creator software,and the virtual simulation system was developed by using Vega.
为准确预测道路交通安全评价中微观路段的运行车速,确定了三级公路的驾驶员安全性认知模糊集,建立了基于Multi Gen Creator软件的15个路段的三维仿真模型,开发了基于Vega的虚拟仿真系统,组织了53名驾驶员,在大型三通道柱面投影仿真系统中,进行了运行车速认知因子的评价试验。
2)  First-grade and third-grade highway
一、三级公路
3)  the third rank division for highway
公路三级区划
1.
Research on design parameter of the third rank division for highway in Xinjiang;
新疆公路三级区划设计参数的研究
4)  expressway three level natural division
公路三级自然区划
1.
From analyzing research principle and ideas of former expressway three level natural division,this paper summarizes,concludes and suggests a new frame system for expressway three level natural division: Principle,setting up of a representing system,selected method and application of new method based GIS technique.
从分析以往的公路三级自然区划的研究原理和思路出发,总结、归纳、探讨性地提出公路三级自然区划新的框架体系:原则,标志性体系的建立,方法的选用以及基于新方法GIS技术的应用。
5)  first class highway
一级公路
1.
In the construction of Qinzhuo-Luwu first class highway, different blasting methods were adopted for the highway sectors with different characteristics by Guangxi corporation for civil engineering construction & mineral exploration.
广西地矿建设发展中心在承担钦州至灵山陆屋镇一级公路施工中,根据不同性质的地段,采用不同的爆破方法,即节约了成本,又圆满完成路基施工任务,获得良好的社会效益和经济效益。
2.
Take the Longgao First class Highway as example, this paper expatiates the heavy repair course.
以龙高一级公路大修工程为例,阐述了一级公路大修的过程,以及在路况调查、路面处治中需考虑的问题。
6)  grade-I highway
一级公路
1.
Beginning with basic data of traffic accidents in grade-I highway,analyzing the data of traffic accident of the integral subgrade and separated subgrade,it′s clear that the features of severity,time and space distribution vehicle type of the accidents in grade-I highway.
一级公路是草原地区公路网的重要组成部分,随着其里程的快速增长,交通事故也呈增长趋势,这引起了政府各部门及研究者的重视,他们从一级公路交通事故基础数据调查路线入手,剖析了整体式路基和分离式路基交通事故数据,总结出草原地区一级公路交通事故的类型、时间、空间分布、肇事车辆类型等特征,并逐一分析各特征的形成原因,其研究结论对于公路、交警等部门有针对性的采取相应措施具有指导作用。
补充资料:苯并三唑-1-三(三甲氨基)-三氟磷酸酯
CAS: 56602-33-6
分子式: C12H22F6N6OP2
分子质量: 442.28
熔点: 136-140℃
中文名称: 苯并三唑-1-三(三甲氨基)-三氟磷酸酯

英文名称: (1-hydroxy-1h-benzotriazolato-o)tris(n-methylmethanaminato)-phosphorus(1++
benzotriazol-1-yloxytris(dimethylamino)-phosphonium hexafluorophosphate
benzotriazol-1-yl-oxytris(dimethylamino)phosphonium hexa-fluorophosphate(bop)
benzotriazol-1-yl-oxy-tris(dimethylamino)phosphonium hexafluorophosphate
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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