弱电工程物资采购工作流程属于( )流程组织。A．管理工作 B．管理组织 C．信息处

下列变化中，属于物理变化的是[ ]

A．干橘子皮吸附冰箱异味

B．玉米、高梁等酿酒

C．植物的光合作用

D．铁矿石炼铁

在下列投资方案评价指标中，反映借款偿债能力的指标是( )。

A．偿债备付率和投资收益率

B．利息备付率和偿债备付率

C．利息备付率和投资收益率

D．内部收益率和借款偿还期

（1）什么是设备的修理复杂系数？试简述其影响因素及确定方法。

（2）某企业拟对一台设备进行修理，该设备机械修理复杂系数Rj=24，电气修理复杂系数Rd=6，单位大修理费用定额为400元／R，修理次数修正系数FK=1.1.试计算设备的计划大修理费用。

（3）若该设备实际发生的大修理费用与计划费用相同，并且这台设备所发生的有形磨损全部为可修复性磨损。该设备的原始购买费用为160000元，同类型全新设备目前的市场售价为80000元，试计算该设备的综合磨损度及剩余价值。

运用手刮法如何刮削？

Developing reliable software on time and within (1) represents a difficult endeavor for many organizations.
Usually business solutions have three main aspects:people, (2) , and technology.The main reason for failing software projects has little to do with technology and tools, and much to do with lack of process (3) . Experience has shown that introducing new technology and tools in an immature or undisciplined environment is likely to increase the chaos. CASE tools are not enough. "A fool with a tool is still a fool!"
Structured method was the first wave of the software industry. This was the beginning of transforming software development from a " (4) industry" to mass production.Software process movement if the second wave in the software industry.The process maturity movement prepares the way for the third wave of the software industry: "software industrialization". Software development will become like an assembly and manufacturing process. A critical enabling factor is a disciplined software engineering process with predictable quality, (5) and functionality.

A. planB. schedule C. effort D. product