- 更多网络例句与两栖类相关的网络例句 [注:此内容来源于网络,仅供参考]
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来看看我们所有的爬虫类、两栖类、鸟类和水族馆类的产品吧!
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The presence of a mosaic of salientian and caudatan characters in this small fossil makes it a key taxon close to the batrachian divergence.
在这具小化石中兼具无尾目及有尾目两栖类的特征,因此它是接近于蛙形两栖类分歧的关键类群。
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Phylogenetic analysis suggests that the batrachian divergence occurred in the Middle Permian, rather than the late Carboniferous as recently estimated using molecular clocks18, 22, but the divergence with caecilians corresponds to the deep split between temnospondyls and lepospondyls, which is congruent with the molecular estimates.
谱系分析认为蛙形两栖类的分歧应发生于二叠纪中期,而不是石炭纪末。然而,与离片椎类和壳椎类这一意义深远的分歧密切相关的事件——蛙形两栖类与无足目的分歧的时间却与分子钟所估计的相符。
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Treasure of legs in the pool fish breeding the rare (species of salamander, are amphibians), and soft-shell stone frogs and snails and a variety of alpine butterflies.
池中繁殖着稀世奇珍四脚鱼(学名蝾螈,属于两栖类动物),还有软壳石螺及各种蛙类和高山蝶类。
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These results have indicated that the telencephalon of the subadults had the roughly similar structure with the adults, and that Onychodctylus fischeri is a relatively primitive type in amphibian. This research, at some extent, has filled in the blank space data in nerve system and nerve development of tailed amphibian type.
这些都表明亚成体爪鲵的端脑已大致具备了成体所具有的结构,并且也说明了爪鲵在两栖纲动物中属于较原始的种类,这在一定程度上填补了有关有尾两栖类神经系统资料以及神经发育资料的空白。
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Based on the analysis of the resources situation and problems, it has been suggested by the authors that the protection of ecological environment and species varieties of Anura in Gansu should be strengthened.
本文在对甘肃无尾两栖类动物资源状况及存在的问题进行分析的基础上,提出了加强无尾两栖类动物生境和物种多样性保护,从而合理利用无尾两栖类动物资源的建议。
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It is designed to further the interchange of knowledge and ideas between specialists on different subjects, ranging from the sue of biochemical techniques in herpetological research to electron microscopy, from amphibian and reptilian genetics to the fossil history of the modern amphibians, including systematics and taxonomy as well as behaviour, physiology and ecology.
该杂志的目标是为了使从事不同研究的专家能够交换知识和想法,其内容涉及爬行类研究中从分子技术到电子显微结构水平、从两栖类遗传学到现代爬行类的化石研究的各个方面,同时包括爬行类的系统学、分类学,以及行为学、生理学和生态学等。
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The partly cold-adaptation stratagem of the high altitude amphibian tadpole were researched in the laboratory by analyzing the high altitude amphibian tadpole of Scutiger boulengeri mainly on endpoints related to the dynamic variation of the micro-spatial behavior distribution patterns, the experiment of the temperature tolerance, and the enzyme content and activity of the lactic acid dehydrogenase isozyme in special temperature condition.The behavior distribution of the Scutiger boulengeri t...
西藏齿突蟾蝌蚪在不同温度的行为分布是一连续、动态过程,需用多种检验方法综合利用才能进行判断;在15℃,除低海拔分布的西藏齿突蟾种群外所有实验物种蝌蚪均符合负二项分布、NeymanⅡ型分布;在10℃,高海拔两栖类蝌蚪均符合负二项分布、NeymanⅡ型分布;在5℃、0℃低温时,高海拔两栖类不同分组的西藏齿突蟾蝌蚪的负二项分布、NeymanⅡ型分布均呈现明显差异,这可能与高海拔两栖类蝌蚪在低温条件下通过不断地改变其行为分布方式来避免自身被冻伤有关。
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Sixteen ( 15 new) amphibian and twenty-two ( 11 new) squamate species have been reported across China, including the oldest Chinese tetrapod Sinostega pani from the Late Devonian of Ningxia Hui Autonomous Region, the large stereospondyl amphibian Yuanansuchus laticeps from the Middle Triassic of Hubei Province, Late Jurassic/Early Cretaceous lissamphibians ( e. G., the anurans Callobatrachus sanyanensis and Mesophryne beipiaoensis, the caudates Jeholotriton paradoxus and Laccotriton subsolanus) from Northeast China, Paleogene lizards (e. G., Brevidensilacerta xichuanensis and Tinosaurus yuanquensis) from North China, and numerous lizards from the Late Cretaceous of Nei Mongol Autonomous Region.
共报道了16种两栖类和22种有鳞类,其中15种两栖类和11种有鳞类为新种,包括我国最古老的四足动物宁夏晚泥盆世的潘氏中国螈,湖北中三叠世的大型全椎两栖类宽头远安鲵,东北晚侏罗世/早白垩世的多种滑体两栖类(如无尾类三燕丽蟾和北票中蟾,有尾类奇异热河螈和东方塘螈),华北古近纪的蜥蜴类(如淅川短齿蜥和垣曲响蜥),以及内蒙古晚白垩世的多种蜥蜴类等。
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For the Batrachuperus tibetanus, the follicle cells are the main sites for e2, P and T, but the thecal cells are not shown to product steroid.
说明,在卵母细胞发育中,有尾两栖类和无尾两栖类性类固醇激素的作用有一些差异。
- 更多网络解释与两栖类相关的网络解释 [注:此内容来源于网络,仅供参考]
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amphibian:两栖类
什么能够在理论上阻止古代有蹄类(ungulate )进化成鲸,又有什么能阻止古代鱼类进化成两栖类(amphibian)呢?以后还要提到,化石记录提供了更多的大结构变化的证据,既有骨骼形态的,也有软组织形态的. 然而,
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batrachian:无尾两栖类的
无尾两栖动物batrachian | 无尾两栖类的batrachian | 无尾无翼的走禽apteryx
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batrachian:蛙类的, 无尾两栖类的 无尾两栖动物
Batrachia | 蛙类 | batrachian | 蛙类的, 无尾两栖类的 无尾两栖动物 | batrachiolin | 蛙卵磷蛋白
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amphibia:两栖类
amphiastral mitosis 双星有丝分裂 | amphibia 两栖类 | amphibians 两栖类
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Reptiles,Amphibia and Insects:爬虫类、两栖类、昆虫
Birds!鸟 | Reptiles,Amphibia and Insects 爬虫类、两栖类、昆虫 | Cosmos宇宙
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Batrachia:无尾两栖类,蛙类
65. reptile 爬行动物;卑鄙的人 | 66. batrachia 无尾两栖类,蛙类 | 67. lizard 蜥蜴
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URODELA:有尾类,有尾两栖类
尿色素 urochrome | 有尾类,有尾两栖类 Urodela | 尿殖室 urodeum
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Amphibians:两栖类
脊椎动物又分为鱼类(fishes)、两栖类(amphibians)、爬行类(reptiles)、鸟类(birds)和哺乳类(mammals);无脊椎动物又分为原生动物、腔肠动物、扁形动物、线形动物、环节动物、软体动物、节肢动物和棘皮动物等.
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Amphibians without Tails:无尾两栖类
有尾两栖类Amphibians with Tails | 无尾两栖类Amphibians without Tails | 无足两栖类Amphibians without Feet
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Amphibians without Feet:无足两栖类
无尾两栖类Amphibians without Tails | 无足两栖类Amphibians without Feet | 爬行动物Reptiles