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- In the project and practice based course Mechatronics Engineering, the NC workbench is adopted as the research object. 摘要在“机电控制工程”课程的项目研究实践教学模式中，采用“数控工作台”作为项目研究付象。
- Construction Process and Quality Control for Base Course of Zhongshan Section of National Highway No. 国道中山段路面基层施工工艺与质量控制。
- Base; road base [highways]: The part of the road structure below the base course and above the sub-base. 路床[公路]:基层之下底基之上的道路结构部分。
- The results indicate that using cement stabilized aeolian sand and macadam, as base course for road is feasible. 试验结果表明,水泥稳定风积砂碎石做基层在公路上的应用是可行的。
- Coal gangue can be used as pavement base course materials of the roads in mining area. 在矿区道路建设中,煤矸石可以做路面基层材料使用。
- With this in mind, the training department have now incorporated a theory based course into the Clipper Training portfolio. 牢记这一点，培训部已经纳入了一个理论基础课纳入快船训练组合。
- Therefore, he laid a base course of crushed stone on top of a compact footing instead of the costly stone foundation. 因此他就在压紧的路基上铺碎石基层，而不使用造价很高的石块路基。
- Vibrating roller compacts the earth until it can bear the weight of the base course and wearing surface that will rest on it. 震动压路机将泥土压实，使其能承受上面的基层和磨损面的重量。
- The preparation and complete mechanized construction technology of semi-rigid subbase and base course with cement stabilized macadam are introduced. 针对水泥稳定碎石混合料类半刚性底基层、基层,介绍了施工的前期准备工作,以及较为完整的机械化施工工艺等,指出了施工中应该注意的问题。
- The cement stabilized aggregate and the lime fly ash stabilized aggregate are two typical semi-rigid base course materials. 水泥稳定粒料和二灰(石灰、粉煤灰)稳定粒料是两种典型的和常用的半刚性基层材料。
- The design of navigation system is the most important process in developing web base course , and the navigation system is the critical estimated part in webbased course too. 摘要导航系统是网络课程设计的重要环节，是评价网络课程的重要指标。
- Reusing test study on phosphogypsum-lime solidified soil in road base course is carried out to solve engineering diseases caused by the overuse of phosphogypsum in highway. 摘要针对道路建设中过量使用磷石膏并引发工程病害的问题，进行了既有富含磷石膏二灰土底基层的改良再生研究。
- With prelong of its serveing and further srudying on it, the connatural limitation of semi-rigid base course such as reflection cracks are recognized and its very hard to root up. 但随着使用年限的延伸,其固有缺陷如反射裂缝的产生等问题愈发突出。
- Abstract: Lean concrete base course structure is adopted for cement concrete pavement base course in Beijing - Zhuhai Expressway Guangzhou - Shaoshan Segment expansion project. 摘 要: 京珠高速公路广韶扩建工程水泥混凝土路面基层采用贫混凝土基层结构，为提高工效，决定采用碾压工艺施工。
- Fly ash with poor activity can be used in road base courses only blended with alkaline admixture. 低活性粉煤灰需要在碱性外掺剂的激发条件下才可用作道路基层材料。
- Fatigue cracking is a main form of structural damage of asphalt pavements (chiefly including asphalt pavement with half rigid base course and AC overlay on portland cement concrete pavement). 疲劳开裂是沥青类路面(主要为半刚性基层沥青路面与水泥混凝土路面沥青混凝土加铺层结构)的主要破坏形式。
- It's found that modified low activity fly-ash can be applied to road base course and subbase course, and the road performance properties can meet the requirements of specification. 结果加入早强剂的低活性粉煤灰应用于二级及二级以下道路基层和底基层建设中，路用性能满足规范要求。
- The Intemet hel students make many friends. 因特网可以帮助学生交到许多朋友。
- Constringency Transmutation Testing Apparatus For Pavement Material can make accurate constringency of Semi-rigid base course material.Then ,it"s provide a strong basement for pavement design. 路面材料收缩变形测试仪可以准确地测定路面材料的收缩系数，为半刚性基层材料抗裂设计指标的进一步实际应用提供了坚实的基础。
- Our quality is based solely on our sales samples. 我们的质量完全以货样为准。
