费用估算在工程项目的不同阶段有不同的表现形式,主要包括()。
A.设计概算
B.投标报价
C.施工预算
D.工程项目投资估算
E.投标保证金
参考答案:A, B, C, D
对鼓膜正确的描述是()
A.位于外耳道与鼓室的外侧壁
B.鼓膜脐与镫骨底相连
C.上1/4称紧张部
D.前下部有反光区称光锥
E.属于内耳
MIMD systems can be classified into (150) -oriented systems, high-availability systems and response-oriented systems. The goal of (150) -oriented multiprocessing is to obtain high (150) (151) minimal computing cost. The techniques employed by multiprocessor operating systems to achieve this goal take advantage of an inherent processing versus input/output balance in the workload to produce (152) and (153) . loading of system (154)
A.balance
B.balanced
C.balances
D.balancing