是的，那是一个放射状的线条视标。
对，现在请注视你眼前的视标，清楚吗？
并且，球碰到点视标，即可向后上方翻转。
请注视视标板，你能发现哪一个数字的背景颜色更亮吗？
Please watch the test-object board. Can you find which number has the brightest background color?
在每个小区域内安装上圆形、椭圆形，正方形、多边形等形态得射门视标，可不断提高射门水平。
In every small area on the circle, elliptic, installation, such forms of polygon square, can be shot depending on improving goal level.
受试者先注视一台显示器上的视标，该视标消失时努力看清另一台显示器上视标需要的时间为调节反应时间。
The subject first looked at an optotype on one monitor till it disappeared from sight and then looked at another optotype on the other monitor.
按照历史习惯，天文学家用星等标这种容易使人混淆的方法来度量恒星的视亮度。
Deferring to historical custom, astronomers, measure the apparent brightness of stars through the magnitude scale, a very confusing way.
应用包埋前（PAP）免疫电镜双标技术对大鼠下丘脑视交叉后区内胆囊收缩素（CCK）神经元和后叶加压素神经元的相互关系进行了超微结构研究。
The relationship between CCK-and VP-neurons in the rat retrochiasmatic area was studied at ultrastructural level by means of pre-embedding(PAP) double immunoelectron microscopic labeling technique.
应用包埋前（PAP）免疫电镜双标技术对大鼠下丘脑视交叉后区内胆囊收缩素（CCK）神经元和后叶加压素神经元的相互关系进行了超微结构研究。
The relationship between CCK-and VP-neurons in the rat retrochiasmatic area was studied at ultrastructural level by means of pre-embedding(PAP) double immunoelectron microscopic labeling technique.
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