The split graph is given endomorphism images are retracts.给出了任意自同态像图都是收缩核的分裂图的结构.In this paper, split graphs with complete endomorphism - regularity are characterized explicitly.本文给出了具有完全正则自同态半群的分裂图的结构特征....
用测听仪器检测受调查儿童.The hearing screening of the children surveyed by audiometry instruments.言语测听法采用专门编制的测听词表来检查患耳的言语识别率.Speech audiometry adopts special testing speech tables to measure patients speech discrimination score.本文介...
George Granger has started a health centre and I know he's looking for qualified staff...乔治·格兰杰开办了一个保健中心，我知道他正在物色合格的职员。Hermione Granger: Filch is gone.赫敏·格兰杰: 费尔奇走了.Quantitative methods include ADF, Granger causalit...
But his supervisor was among those making the lewd and degrading comments.但他的上司也是这些满口污言秽语的骚扰者之一,而人事经理也无能为力.a degrading experience丟脸的经验...the ability to meet human needs indefinitely without degrading the environment.无限制地...