仪表空压机长期使用原水有什么不好？
参考答案：
使水冷器和夹套内结垢，影响换热器效果，降低压缩效率，排气温度升高使压缩机不能正常运行。
已知下列语句中的x和y都是int型变量，其中错误的语句是______ .
A．x=y++；
B．x=++y；
C．(x+ ++；
D．++x=y；
The approach we propose is a system-oriented methodology for knowledge acquisition, this orientation emphasizes ongoing documentation throughout each cycle and technique applied. Program-wide documentation is suggested, both for the purpose of internal (91) and for later verification and (92) efforts. The documentation system we propose includes a central "knowledge acquisition (93) " which is (94) to reflect knowledge acquisition plans, session nodes, and domain expert participation. Specifically, (95) within the database system include knowledge acquisition forms, which document plans for, and notes from, knowledge acquisition session, domain expert file, and rule content forms.
A. templates B. samples C. examples D. temper
