0 the state of being unable to stop thinking about something or someone, or an unnaturally strong interest in something or someone -- 異常依戀，固戀；癖
1 the process of attaching or sewing something firmly in place -- （通過裝配或縫製）固定
2 the process of preserving something in a laboratory using a special liquid -- （在實驗室裡通過特殊化學物質）保存
This basic structural assumption implies that the difficulty of processing the current word can have no influence on the following fixation.
During the recording, the animals were trained to maintain fixation on a central 0.2-deg blue spot.
However, cats never hesitated to approach the fixation target when the peripheral target was in the affected region of the hemifield.
Removal of the fixation point signaled the beginning of a trial.
However, both the problem of fixation and that of the influence of the light-darkness contrast were now resolved.
The sectors were 2-deg wide at their center, and their centers fell at a constant eccentricity of 5 deg from the fixation point.
These hypotheses will be tested as additional genomic, biochemical and geological evidence sheds more light on the evolution of nitrogen fixation, photosynthesis and cyanobacteria.
The sound presentation of the experimental instruction that required pointing was delayed until the third experimenter confirmed that accurate cross fixation had been obtained.
