Psychiatric manifestations for the eight cases included depression (1),manic episode(2),bipolar affective disorder(1),schizophreniform (2) and schizoaffective disorder (1).

精神障碍表现抑状态2例，躁狂发作2例，双相情感障碍1例，精神分裂症样症状2例，精神分裂症样和情感症状混合状态1例。

The controls were homeochronous inpatients with affective disorder and normal individuals.lsoprene breath levels were measured by gas chromatography combined with mass spectroscopy(GC-MS).

用气相色谱一质谱联用仪检测其呼出气体中异戊二烯浓度。

It is a process by which words with appreciatory or neutral affective meaning fall into ill reputation or come to be used in a derogatory sense.

这是一个词由原先表示褒义或者中性意义转为表示贬义过程。