1) board level design
板级设计
2) PCA design
板级电路设计
1.
PCA design for Miniature Components and Lead Free Assembly
小型化和无铅互联的板级电路设计
3) grading design
级配设计
1.
The advantages and disadvantages of several aggregate grading design methods based on the theory of maximum density curve(n-way,I-way,changed I-way,k-way,and changed k-way and gap-gradation way) are discussed in this paper;moreover,the method of step-gradation which are based upon the theory of granule interference are also analyzed.
同时根据高等级路面对沥青混合料路用性能的要求,指出了多级嵌挤骨架型沥青混合料的矿料级配设计是沥青混合料矿料级配设计理论的发展趋势,指出了矿料级配设计从实践到理论的发展,对沥青路面结构材料的发展具有重要的意义。
2.
An SAC grading design system,which is developed on the basis of SAC mixture design principle,is introduced in this paper.
在SAC混合料设计原理的基础上进行了SAC级配设计系统开发。
3.
The system included coarse aggregate grading design,fine aggregate grading design,synthetic aggregate grading design and checking design gradation by Bailey method.
以逐级填充理论和粒子干涉理论为设计依据,以贝雷法为设计和检验标准,提出了由集料主、次骨架结构形成的多级嵌挤密实级配(MDBG)的设计体系,包括粗集料级配设计、细集料级配设计、合成级配设计及贝雷法对设计级配的检验。
4) gradation design
级配设计
1.
The C++ program application in aggregate gradation design;
C++程序在集料级配设计中的应用
2.
On application of Superpave gradation design in Wang-Lan expressway
Superpave级配设计在王兰高速中的应用
3.
The Test Research about Gradation Design of Middle Asphalt Concrete
中粒式沥青混合料级配设计试验研究
5) multilevel design
多级设计
1.
Decomposition-based multilevel design method for complex mechanical system;
基于分解的复杂机械系统多级设计方法
2.
Two kinds of hypergraph mapping methods for complex machine multilevel design problem are studied.
提出了复杂机械系统多级设计问题的2种超图映射方法。
6) graduation design
级配设计
1.
This paper brings forward a graduation design method of LargeStone Asphalt Mixes based on volume idea,aimed at the ruts on the expressway,which method can make the frame of the road surface more compact,and at the same time the frame has a good capacity to defend the guts and water.
针对目前高速公路出现的车辙问题,从材料入手,基于体积设计思想,进行了大粒径沥青混合料的级配设计,使其形成骨架密实结构,具有良好的抗车辙和水害的能力。
2.
Through the analysis of the reason of asphalt segregation, it puts forward the preventive and remedy measures to asphalt road surface segregation from the graduation design of asphalt admixture and the management and control of construction process,so as to control asphalt segregation effectively.
对沥青混合料离析类型及检测方法进行了论述,通过对沥青离析原因的分析,从沥青混合料的级配设计及施工过程中的管理与控制等方面提出了沥青路面离析的预防和补救措施,从而有效控制沥青的离析问题。
补充资料：1350mm双流板坯连铸机(重庆钢铁设计研究院设计)
1350mm双流板坯连铸机(重庆钢铁设计研究院设计)
叠 135Omm双流板坯连铸机(重庆钢铁设计研究院设计)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条