What is the etiology for myocardial dysfunction observed with AFE?
AFE出现心肌功能障碍的病因学？
What materials are seen in the maternal circulation following an AFE?
AFE后母体循环中可观察到什么物质？
Is the presence of squamous or trophoblastic cells in the maternal circulation pathognomonic for AFE?
母体循环中存在鳞状上皮和滋养层细胞是否为afe的特异性指标？
The presence of squamous or trophoblastic cells does not necessarily indicate that an AFE has occurred.
鳞状上皮和滋养层细胞的存在并不一定意味着出现了AFE。
With frequency bias increasing, estimated bias and variance of adaptive frequency estimator (AFE) enlarge.
随着频偏的增大，自适应频率估计的偏差和方差也随之增大。
Because AFE is very urgent, it is difficult to investigate the pathogenesis, prevention, diagnosis and treatment.
由于AFE发病急促、病程进展迅速、死亡率极高，给疾病的发病机理研究、预防、诊断和治疗带来困难。
Three mechanisms have been proposed for the myocardial dysfunction observed with AFE, however, the specific mechanism remains unclear.
AFE出现心肌功能障碍现认为有三种机制，但确切原因尚不清楚。
While "unidentifiable" debris is often found, documented cases of AFE frequently detect mucin, vernix, lanugo hairs, and squamous and trophoblastic cells.
AFE后母体循环中常可发现尚“无法确定”其成分的碎片。在有据可查的病例中可检测到粘蛋白、涂剂(vernix)、胎毛、鳞状上皮及滋养层细胞。
The curing characteristics such as gel time, heat Peak and curing shrinkage rate of MFE epoxy vinyl ester resin (MFE type and AFE type) are discussed in this paper.
本文对MFE环氧乙烯基酯(含mfe型和afe型二种型号)树脂的固化性能(凝胶时间、放热峰和固化收缩率)作了报道并进行讨论。
Based upon a good knowledge of the relevant theory and technology, this article introduces an RFID tag complying with ISO15693, and puts emphasis on Analog Front End (AFE) design.
在对RFID相关理论和技术深入研究的基础上，本文介绍一种基于ISO 15693标准的电子标签芯片设计。
In this paper properties of AFE and influences of frequency bias are analyzed, and formula on estimated variance lower bound is derived, and condition which is required by the bound is got.
本文分析了自适应频率估计器的性能及频偏的影响，得出了自适应频率估计方差下限的公式及达到此下限的条件。
In this paper properties of AFE and influences of frequency bias are analyzed, and formula on estimated variance lower bound is derived, and condition which is required by the bound is got.
本文分析了自适应频率估计器的性能及频偏的影响，得出了自适应频率估计方差下限的公式及达到此下限的条件。
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