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枪支搜索犬训练新技术研究
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作者 于汝清 杨彤彤 翟翯 《畜牧兽医科技信息》 2020年第9期8-11,共4页
犬类以嗅觉敏锐著称,人的嗅觉细胞只有500万个,覆盖着鼻腔上部黏膜的一小部分,面积仅有5cm2左右;而犬类的嗅觉细胞大约为12500~20000万个,是人类的40倍。有的品种数量还要多,例如有一种牧羊犬的嗅觉细胞竟达22000万个,这些嗅觉细胞在鼻... 犬类以嗅觉敏锐著称,人的嗅觉细胞只有500万个,覆盖着鼻腔上部黏膜的一小部分,面积仅有5cm2左右;而犬类的嗅觉细胞大约为12500~20000万个,是人类的40倍。有的品种数量还要多,例如有一种牧羊犬的嗅觉细胞竟达22000万个,这些嗅觉细胞在鼻腔上占的面积达150cm2左右。而且犬的鼻腔非常适合捕捉空气中的气味分子,完全有能力辨认枪支弹药散发出的独特气味。 展开更多
关键词 枪支搜索犬 训练新技术 无烟火药 气味联系 奖励物
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The Development Theory and Practice of Outward bound on Students' quality
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作者 Xuemin Yao 《International Journal of Technology Management》 2014年第5期33-35,共3页
Students' Outward bound is widely implemented, the universities have been gradually recognized the significant value in students' Outward bound training in the application of innovative talents. Liaoning University ... Students' Outward bound is widely implemented, the universities have been gradually recognized the significant value in students' Outward bound training in the application of innovative talents. Liaoning University of Engineering and Technology put Students ' Quality Education around the training objectives, so that students develop the quality of credit, and to make it components into personnel training program as a school teaching programs in comprehensive education, the approach is adapted to the innovative training objectives and requirements. In this paper, according to Liaoning Technical University' s implementation of the Outward botmd League credits of practice, we discuss the cognitive development of students' quality and effect, and describe the important role of the Outward bound in cultivating innovative talents. 展开更多
关键词 QUALITY Theory and Practice cultivate innovative talents Outward bound.
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