7.0 简介................................................................................................................................ 130 7.1 物料计划的必要性 ...................................................................................................... 130 7.1.1 MRP 中使用的术语 ........................................................................................ 131 7.2 基本 MRP 概念 ...................................................................................................... 131 7.2.1 独立需求 ...................................................................................................... 132 7.2.2 相关需求 ...................................................................................................... 132 7.2.3 批量需求 ...................................................................................................... 132 7.2.4 项目的前置时间 ................................................................................................ 132 7.2.5 常用项目 ...................................................................................................... 133 7.2.6 时间阶段 ...................................................................................................... 133 7.3 影响 MRP 计算的因素 ................................................................................................ 134 7.3.1 生产结构 ...................................................................................................... 134 7.3.2 批量大小................................................................................................
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I. 引言 本声明根据英国《现代奴隶制法案》第 54 条和加州《供应链透明度法案》作出,这两项法案均要求对公司的供应链进行尽职调查,以识别和防止现代奴隶制和人口贩运。这两项法案均要求公开披露与适用业务流程有关的信息以及为解决公司运营和供应链中的奴隶制和人口贩运风险而采取的相关步骤。作为一家以价值观为导向的公司,Stem 致力于在其影响范围内,在其业务的各个方面维护和保护人权。我们对人权的态度以联合国《世界人权宣言》、《联合国工商企业与人权指导原则》以及国际劳工组织 (ILO) 的基本公约为指导,其中包括消除一切形式的强迫或强制劳动,以及废除童工。 II. 我们的业务
The radiant intensity pattern (indicatrix) of a point source ......... 205 The radiant intensity pattern (indicatrix) of an e xtended source .... 205 The traditional method ................................................................. 207 The cup radiometer ................................................................ 207 The teleradiometer ................................................................. 207 The telecentric方法.......................................................................投影仪冷凝器透镜的等效折射表面..... 210 I.6.5。Method of an energy calculation of the viewfinder of a reflex camera having a focusing screen ................................. 216 Speed and focusing accuracy of an objective .............................. 217 Speed and focusing accuracy of a viewfinder .............................. 218 The optimal indicatrix of the focusing screen .............................. 221 Relationship between PSF of a collector lens and the indicatrix of a focusing screen ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... ....................................................................................................... 231 Optics of Monochromatic Waves 1D (one-dimensional) modeling ........................................................ 231 Standing wave .............................................................................. 232 2D (two-dimensional) modeling ........................................................ 234