共查询到20条相似文献，搜索用时 312 毫秒
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每月收到<蜜蜂杂志>,我都要浏览一下,对感兴趣的文章还要细读.如果问:"你最喜欢看什么样的文章?"回答:"有创见的文章",例如<蜜蜂杂志>2004年第2期<怎样判断处女王的优劣>一文.该文提出根据王台洞口的大小来判断处女王的大小,是个创见. 相似文献
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翻遍《红楼梦》，你会看到贾府上下有一个生活习惯：喝茶。芳茶飘香在字里行间，把中国古老的茶文化充分展示出来。同时，她道出了茶在养生保健中的重要作用。 相似文献
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<蜜蜂杂志>在1996年第5期刊登了拙作<处女王的贮备和利用>一文.时隔10年,在实践中又有了新的认识,本文重在对上文的纠错和补充. 相似文献
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编辑老师:你们好!
我写的<头发灰治羊口疮病>一文,被贵刊于2003年第4期录用后,便先后收到"中国××科学研究学院学术委员会""北京××交流中心、中国现代××新论文库编委会""北京精英××交流中心""<中国××理论成果丛书>编委会""中国西部××杂志社"等等多个部门、单位发来的贺信、喜报、通知、表格的来信来函,落款处均盖上红色公章,并声明有国家技监局认可,有法人资格. 相似文献
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"春秋战国西偏境,陆羽<茶经>第一州."这是宋代大文学家欧阳修于宋景佑三年(公元1036年)被贬至夷陵当县令之后,在一首题为<夷陵书事寄谢三舍人>七律的开头两句诗. 相似文献
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通过<中国人是猪的传人,而不是龙的传人>文章作者黄守愚对古代猪文化的梳理,我们重新认识了猪.翻阅<二十五史>,取名字叫猪的屡见不鲜,如<史记>中的人物"陈稀(xi);汉武帝原名叫"刘彘(zhi)",彘也就是猪;<晋书>记有叫"陈猪"的人;<魏书>记有叫"薛野猪"的人;<南齐书>记有叫"张猪儿"的人;<旧唐书>有叫"李猪儿"的人;<金史>记有叫"完颜猪儿"的人.这是为什么? 相似文献
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承办学术期刊的体会与《草业学报》的进展 总被引：1，自引：1，他引：0
各位领导、各位来宾、同志们、同学们: 今天,我们兰州大学草地农业科技学院、甘肃草原生态研究所的全体职工与研究生和<草业科学>、<草业学报>两刊的在兰编委们共聚一堂,庆祝<草业学报>荣获"第二届百种中国杰出学术期刊"和<草业科学>创刊20周年.我们感谢甘肃省政府省长助理郝远教授,省科技厅陈继副厅长,省出版局李玉政副局长,兰州大学党委副书记兼副校长甘晖教授等领导,<中国沙漠>、<中国草食家畜>、<草原与草坪>等科技期刊的同仁们,于百忙之中,拨冗与会,给予指导.我们感谢全国政协常委、"九三"中央副主席、中国草学会名誉理事长洪绂曾教授以及两刊的主办单位中国草学会和<草地学报>、<中国草地>等兄弟期刊的祝贺. 相似文献
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Evidence for the non-involvement of the uterus in the lifespan of the corpus luteum in the cyclic dog 总被引：1，自引：0，他引：1
Progesterone levels in peripheral blood of dogs were analysed during the cycle in which hysterectomy (n = 5) or sham surgery (n = 3) was performed as well as during the cycle of dogs (n = 5) hysterectomized at least one year prior to this study; the data were compared with the findings in control dogs (n = 3). The averages of the duration of the luteal period observed in the three experimental groups were not significantly different from those of control dogs. Immediately after surgery, the progesterone level decreased from 25 to 50% of the presurgical level, but returned to presurgical level in about four days. Prolactin levels were elevated for about 30 h after surgery. Nevertheless, the averages of the mean prolactin levels for each animal during the luteal period of the experimental groups were not significantly different from those of control dogs. It is concluded that in the dog, the uterus is not involved in the lifespan of the cyclic corpus luteum. 相似文献
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嗅源是军犬嗅觉作业训练的依据.军犬鉴别中嗅源能力的培养在整个鉴别训练中占有重要地位,关系到鉴别训练的成败和鉴别能力的提高.所以,军犬在嗅认嗅源时必须按照训犬员的指令充分、细致地感受嗅源气味,并且对嗅源气味产生兴奋反应.如何培养军犬充分嗅认嗅源以及及时解决嗅认过程中出现的问题,成为我们进行鉴别训练的关键.…… 相似文献
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Meschan EM Peham C Schobesberger H Licka TF 《Veterinary journal (London, England : 1997)》2007,173(3):578-584
As there is no statistical evidence that saddle fit influences the load exerted on a horse's back, this study was performed to assess the hypothesis that the width of the tree significantly alters the pressure distribution on the back beneath the saddle. Nineteen sound horses were ridden at walk and trot on a treadmill with three saddles differing only in tree width. Kinetic data were recorded by a sensor mat. A minimum of 14 motion cycles were used in each trial. The saddles were classified into four groups depending on fit. For each horse, the saddle with the lowest overall force (LOF) was determined. Saddles were classified as "too-narrow" if they were one size (2 cm) narrower than the LOF saddle, and "too-wide" if they were one size (2 cm) wider than the LOF saddle. Saddles two sizes wider than LOF saddles were classified as "very-wide". In the group of narrow saddles, the pressure in the caudal third (walk 0.63 N/cm(2)+/-0.10; trot 1.08 N/cm(2)+/-0.26) was significantly higher compared to the LOF saddles (walk 0.50 N/cm(2)+/-0.09; trot 0.86 N/cm(2)+/-0.28). In the middle transversal third, the pressure of the wide saddles (walk 0.73 N/cm(2)+/-0.06; trot 1.52 N/cm(2)+/-0.19) and very-wide saddles (walk 0.77 N/cm(2)+/-0.06; trot 1.57 N/cm(2)+/-0.19) was significantly higher compared to LOF saddles (walk 0.65 N/cm(2)+/-0.10/ 0.63 N/cm(2)+/-0.11; trot 1.33 N/cm(2)+/-0.22/1.27 N/cm(2)+/-0.20). This study demonstrates that the load under poorly fitting saddles is distributed over a smaller area than under properly fitting saddles, leading to potentially harmful pressures peaks. 相似文献
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