国开在线答案
- 2024-03-05 [单选] Theprincipleoftheconservationofenergystatesthatinasteadyflowthesumofallformsofmechanicalenergyinafluidalongastreamlineisthesameatallpointsonthatstreamline.该句中theprincipleoftheconservationofenergy是指()
- 2024-03-05 [单选] Asthiswaterisevaporated,waterfromtheinteriorofthesamplerisestothesurfaceessentiallybycapillaryactionwiththesolidtemperatureapproximatelygivenbythewet-bulbtemperatureoftheair.句中thewet-bulbtemperature指()。
- 2024-03-05 [单选] However,thereseemstobealimittowhichthedryingairtemperaturecanbeincreased,sinceexcessivelyhightemperaturesmayadverselyaffectqualitywithrespecttodiscoloration,crackformation,andevenburningofthedriedproduct.句中Thereseemstobe…句型,表示()的意思。
- 2024-03-05 [单选] Theprocessofabsorptionconventionallyreferstotheintimatecontactingofamixtureofgaseswithaliquidsothatpartofoneormoreoftheconstituentsofthegaswilldissolveintheliquid.句中sothat引导状语从句,意为()。
- 2024-03-05 [单选] Thisreverseoperationiscalledstrippingandisutilizedtogeneratetherichsolventsothatitmay(inmanycases)berecycledbacktotheabsorptionunit.句中stripping意为()。
- 2024-03-05 [单选] 当一进程因在记录型信号量S上执行signal(S)操作而导致唤醒另一进程后,S的值为()。
- 2024-03-05 [单选] 设两个进程共用一个临界资源的互斥信号量mutex,当mutex=-1时表示()。
- 2024-03-05 [单选] 程序的顺序执行具有顺序性、封闭性和()。
- 2024-03-05 [判断] 阻塞状态的进程被唤醒后,进入运行状态运行。
- 2024-03-05 [多选] 进程互斥准则有()