竖式计算 18.6+9.420.5-7.864×75612÷3．

Microsoft’s COM is a software architecture that allows applications to be built from binary software components. COM is the underlying (71) that forms the foundation for higher-level software services, like those provided by OLE. COM defines a binary standard for function calling between components, a way for components to dynamically discover the interfaces implemented by other components, and a mechanism to identify components and their interfaces uniquely.
OLE is a compound (72) standard developed by Microsoft. OLE makes it possible to create (73) with one application and link or embed them in a second application. Embedded objects retain their original format and (74) to the application that created them. Support for OLE is built into the Windows and MacOS Operating Systems. A (75) compound document standard developed mainly by Apple and IBM is called OpenDoc.

A．event

B．table

C．function

D．objects

项目组织内部各组织单元之间职责与任务相互交叉的分工与协作属于（）。

A．技术

B．人际关系

C．平衡

D．组织

在射频电路分析中，能产生信号频率以外的新频率分量的元器件属于有源元器件，可能成为形成干扰的重要环节。下列元器件中属于有源元器件的有（）

A.半导体三极管

B.可调电感器

C.电阻假负载

D.晶体滤波器

人体负重最大关节是（）。

A.膝关节

B.踝关节

C.髋关节

D.肩关节

E.肘关节

简述物流企业组织机构设计的原则