In this article, the design of train tank car for liquefied petroleum gas is discussed.
论述了液化石油气铁道罐车的设计.
来源:互联网摘选那些有前途怪物的显现,也能够解释化石谱系中真正缺少过渡形态的原因.
来源:互联网摘选Now at Leicester, his research focuses upon the earliest part of the vertebrate fossil record.
现在他在莱斯特大学从事博士后研究,侧重于研究脊椎动物的化石记录的最早一部分.
来源:互联网摘选It is feasible to rationally use Laval jet i for small district gas supply.
合理使用“拉伐尔”喷嘴,则液化石油气混空气中压引射器对小区供气是可行的.
来源:互联网摘选This piece of geography, now just a fossil lake bed, is known as glacial lake Missoula.
这一片地形, 现在只是湖泊化石沉积矿, 被称为冰川湖密苏拉.
来源:互联网摘选伊朗晚中新世的几个地点新近发现了哺乳动物足迹化石.
来源:互联网摘选The scientific investigation team found many mammoth fossils in the forest.
科考人员在森林中发现了很多毛象的尸骨化石.
来源:网络文摘精选美国自然历史博物馆搜集了全世界最多的脊椎动物化石.
来源:网络文摘精选As it is a pterosaur fossil found in Huanjiang, it is known as " pterosaur. "
因这具翼龙化石发现于环江, 故取名为 “ 环江翼龙 ”.
来源:互联网摘选The current interpretation of fossil evidence on Earth is that this pattern predominates in nature.
现在对地球上的化石证据的分析表明,这种形式在自然界占优势.
来源:互联网摘选The site dates back to the late period of Early Pleistocene, approximately one million years ago.
伴生的哺乳动物化石有武陵山大熊猫、、中国貘、云南马、秀丽黑鹿 、 、短角丽牛等种属.
来源:互联网摘选The new study, published in Nature, shows the platypus as both evolutionary relic and pioneer.
最近发表于《自然》上的研究则指出, 鸭嘴兽是遗传以及生物演变过程中现存的活化石.
来源:网络文摘精选The wall shape and not too much too much culture Paving stone, is simple and economical.
墙面不做过多的造型和铺贴过多的文化石, 既简单又省钱.
来源:网络文摘精选描述: 中国的义县组产出的化石种类精美绝伦,种类繁多,昆虫 、 脊椎动物, 还有植物.
来源:互联网摘选The reasons for crack appearance in LPG spherical tank and the methods for prevention.
介绍液化石油气球罐检验中裂纹形成原因及预防措施.
来源:网络文摘精选
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