第一节投入产出核算的基本问题 Section 1 The basic problems of input-output account 第二节技术经济系数与投入产出模型 Section 2 The technology economic coefficient and input-output model 第三节投入产出分析的若干应用 Section 3 The some use input-output analysis 第四节投入产出表的编制方法 Section The establishment method of input- output tables
Analysis to date has assumed that the atmosphere is calm and fixed -Rarely true since we must contend with gusts and winds -Need to understand how these air motions impact our modeling of the aircraft. Must modify aircraft equations of motion since the aerodynamic forces and moments are functions of the relative motion between the aircraft and the atmosphere, and not of the inertial velocities
TOPS: Total Optimization Packaging Software. TOPS Pro: allows the packaging professional to size and shape package designs from concept to carton, to intermediate pack, to pallet stacking, to box strength analysis and to truck loading (Figure 17.1)