Methods One trial passive avoidance response method was used.
方法一次性被动回避性条件反射法。
Learning and memory facilitation in mice were studied by one trial passive avoidance response.
采用一次性被动回避反应检测所合成的化合物对小鼠学习记忆能力的影响。
The impairment of learning and memory of lead exposed rats was evaluated by examining the passive avoidance response and conditioned avoidance response.
本实验采用明暗箱被动回避反应和穿梭箱条件性回避反应测定，探讨了铅对大鼠学习与记忆的损害作用。
Subsequently, locomotor activity, wakefulness time and active avoidance response of rats during the subjective day were observed after application of borneol.
随后观察冰片对长时连续作业大鼠活动-静止行为、觉醒时间以及穿梭箱主动回避反应的影响。
Objective To compare three tests and statistical methods in the measurement sensitivity of learning and memory function in rat by step through avoidance response.
目的为了提高避暗反应测定动物学习记忆功能的敏感性，本实验对三种实验及统计方法进行了评价。
Methods The methods of multiple training active avoidance response that include step-down test, step-through test and water maze for mice were used to observe the effect on learning and memory.
方法采用跳台法、避暗法及水迷路法观察漏芦甾酮总提取物对小鼠学习记忆功能的影响；
Taken together these constitute the so-called shadow avoidance syndrome. They enhance the growth of shoots and the upward movement of the leaves (i.e. the hyponastic response).
综合这些组成型的“荫蔽躲避综合征”植物就会增大它们的地上部生长速度同时将叶片向上移动。
They are the culmination of an ambitious international project launched two years ago by G20 governments in response to public anger over corporate tax avoidance.
它们是两年前20国集团（G20）为应对公众对企业避税的愤怒而推出的一个雄心勃勃的国际项目的结晶。
They are the culmination of an ambitious international project launched two years ago by G20 governments in response to public anger over corporate tax avoidance.
它们是两年前20国集团（G20）为应对公众对企业避税的愤怒而推出的一个雄心勃勃的国际项目的结晶。
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