端子连接为焊接方式,焊点应光滑、无假焊、漏焊、无短路、芯线露铜应小于()毫米.
A.1
B.2
C.3
D.4
参考答案:B
(71) analysis emphasizes the drawing of pictorial system models to document and validate both existing and/or proposed systems. Ultimately, the system models become the (72) for designing and constructing an improved system. (73) is such a technique. The emphasis in this technique is process-centered. Systems analysts draw a series of process models called (74) . (75) is another such technique that integrates data and process concerns into constructs called objects.
A.Structured analysis B.Information Engineering C.Discovery Prototyping D.bject-Oriented analysis
梁武帝时在公车府谤木、肺石旁各设一信箱,称()
A.箱
B.函
C.柜
D.匦