A.感觉、知觉、表象
B.概念、判断、推理
C.感性认识、理性认识、实践
D.从无生命物质的反应特性到低等动物的刺激反应性;从刺激反应性到动物的感觉和心理;从动物心理到人类意识
A.决策是科学管理的前提,是各项事业成功的重要保证
B.决策贯彻于管理的全过程,管理就是决策
C.在一切的失误中,决策的失误是最大的失误
D.在现代社会化生产的条件下,决策取决于领导者的聪明才智和知识经验
根据气力输送的特点,降低动力消耗,节约能源是一个重要的研究课题,从经验中知,管道内径是关于能耗的重要参数。直观上看,当输送量一定时,管径过小,输送易阻滞,管径过大,虽输送畅通,但又造成能量的浪费。根据经验,把管径分成三组,各组的试验结果如下表所示,试用方差分析法比较各组的效果.
管径(mm) | 单位功耗 |
230 | 0.0308,0.0476,0.0504 |
250~260 | 0.0532,0.032,0.0218,0.028,0.028, 0.042,0.0336,0.042,0.042,0.028 |
280~320 | 0.07,0.07,0.0644,0.0312,0.0756,0.0756, 0.07,0.0588,0.0588,0.042,0.0308,0.0364, 0.0448,0.21,0.154,0.1064,0.1288,0.112, 0.1064,0.1288,0.0756,0.0644,0.0504,0.0644, 0.0504,0.0308 |
A.企业战略转换
B.企业技术创新
C.企业流程再造
D.企业管理创新
A.以人为本,内外结合
B.全面控制,“硬、 软” 结合
C.科学管理,点面结合
D.预防为主,防管结合