看板试图通过确保上游阶段只生产下游阶段所需的零件，以达到在不同阶段之间最小化WIP(未完成任务)，或者存货清单的目的。
Kanban's aim is to minimize WIP (Work-In-Process), or inventory, between processes by making sure that the upstream process produces parts only if its downstream process needs it.
但油淬情况就不是如此，因为油淬时在淬火临界阶段零件表面的温度可能仍然很高。
This is not true in oil quenching, when the surface temperature may be high during the critical stages of quenching.
偏差模拟技术已经用于在设计阶段对这些不确定因素进行预测，但是基于零件刚性体假设的偏差分析通常过高估计了装配偏差。
Variation simulation analysis has been used in the design stage to predict such uncertainties, but variation analysis based on rigid body assumptions usually overestimates the assembly variations.
零件变形各阶段的应变速率控制在7475合金的应变速率范围内，证明压力-时间曲线设计合理。
The strain rate of each forming stage is controlled in the range of 7475 alloy's strain rate. This shows the design of pressure-time curve is reasonable.
但油淬情况就不是如此，因为油淬时在淬火关键阶段零件表面的温度可能仍然很高。
This is not true in oil quenching, when the surface temperature may be high during the critical stages of quenching.
首先在装配工艺信息的表达、零件装配顺序的染色体表示、装配中约束的分类方法方面进行了研究，并提出将不同类型的约束在遗传算法的不同阶段予以考虑。
Firstly, how to express the information about the process of assembly, and how to represent the sequence in which the parts of a product to be assembled by chromosomes were studied.
在“零件图与装配图”部分中，采用了三阶段教学方式，增强了生产实践教学内容。
The author adapts 3 - stage teaching approach to strengthen the practical content in the second part.
在“零件图与装配图”部分中，采用了三阶段教学方式，增强了生产实践教学内容。
The author adapts 3 - stage teaching approach to strengthen the practical content in the second part.
应用推荐