The definition of operator homeomorphism mapping , together with its characterizations, is given in this paper.在算子开集理论中给出了算子同胚映射的概念, 得到了算子同胚映射的若干性质....
关节炎的新疗法可能是止痛药之外的另一种选择。New ways to treat arthritis may provide an alternative to painkillers.家庭疗法指导我们彼此之间的沟通交流。Family therapy showed us how to communicate with each other.大多数医生似乎都接受顺势疗法是一种合理的医疗手段。Most doctors appear to re...
Gram negative bacilli resistant to cephalosporins were between 17.4 % to 55.5 %.革兰阴性杆菌对三代头孢菌素的耐药在17.4%～55. 5%之间.Results: The common pathogens in CRS were fungi ( 41.1 % ), Gram - positive cocci ( 35.6 % ) and Gram - negt...
你向你的秘书口述的速度有多快?How fast do you dictate to your secretary?口述的沟通空间通常与成人和交谈一起分享被鼓励.Verbal Communication Space is usually shared with adults and conversation is encouraged.转录这个部落口述的历史.Transcribe the oral history of this trib...
There are three types of airstream reaction engines.空气喷气反作用式发动机有三种.Noise will probably not hurt the airstream.噪音基本上不会影响气流.A westward moving airstream will, therefore, move equatorwards as it passes over the barrier.因此,向西...