1·Its operating principle, structure constituent, circuit design and mechanical layout are described.
叙述了该装置的工作原理、结构组成，电路设计及机械设计。
2·Layout cleaning personnel, according to ancestral workers cleaning mechanical cleaning way to restore road health.
布置保洁人员，依照祖先工打扫后机械清洗的方式恢复路面卫生。
3·Railway track construction and maintenance plant. levelling and layout maintenance of points and crossing. tamping and trimming heavy mechanical.
铁路建造和维护设备。尖轨与辙叉的水准测量和布局维护。捣固和修整重型机械。
4·The layout problem of mechanical product belongs to complex three-dimensional layout problem.
机械产品的布局设计问题属于复杂的三维布局问题。
5·And yet in the design process of mechanical product the layout design played an important role.
而在机械产品设计流程中，布局设计起着重要作用。
6·Many research works on layout problem in many fields are made. However, it is weak to apply layout theory in the aspect of mechanical project field.
尽管人们对布局问题已进行了较为深入地研究，在许多领域中也取得一些进展，然而布局设计问题在机械工程领域方面的研究还比较薄弱。
7·On the basis of analyzing the factors being involved in the layout of mechanical product, aiming at the layout design to probe into its solving principle and put forward the model of layout design.
在分析机械产品布局涉及因素的基础上，针对布局设计探讨其求解原理，提出了布局设计模型。
8·Chapter Three discusses the application of simulated annealing algorithm in mechanical product layout design.
第三章论述了模拟退火算法在产品布局设计中的应用。
9·The mechanical model of key strata supported by coal pillar is set up according to the layout of coal pillars in the coalface of short wall mining.
根据短壁开采条件下保护煤柱的布设特点，建立由保护煤柱支承的关键层力学分析模型。
10·The layout of vertical braces will affect the mechanical performance of the structure to some extent.
竖向支撑的布置方式对于结构的抗震性能有较大的影响。