Hesperornis is an extinct genus of flightless aquatic birds that lived during the Late Cretaceous.

黄昏鸟是一种已经灭绝的不会飞翔的水鸟，生活白垩纪。

Basic, acidic extrusive and volcanoclastic rocks are known as the main rock types.

石炭纪末本区的岩浆活动开始,早二叠世和二叠世早是两个主活动。

In the Canterbury Tales there is an apocalypticism for both Chaucer's pilgrims and readers.

乔瑟的代表作《坎特伯里故事集》一般认为写于西元1380年，正是十四世纪末纷乱的年代。

Objective To observe the curative effect and side effect of synchro-radiochemotherapy in advanced cervical carcinoma.

目的探讨同步放疗、化疗治疗宫颈癌的疗效及毒副反应。

He is in the terminal stage of cancer.

他正处于癌症。

In the later system the front ranks locked shields and presented a hedge of thrusting spears whilst the rear ranks kept up a continual barrage of missiles over the heads of the front rankers.

的作战体系中，前面几排使用盾墙和长矛，后面几排则不断地越过前排的头顶投掷箭矢。

With the discussion ofSection 2.3 in this paper, we believe that the frequent fluctuations and rapid change of the climate existedin the stage ofrelatively warm and humidin MIS3 Chaerhan late .

结合本文2.3节的讨论，我们认为MIS3察汗湖区相对暖湿的阶段中也存气候的频繁波动与快速变化。

Results Fluorescein cyclogram atony occured in most part of early optic disc in fundus fluorescein angiography and hyperfluroescence occu red with different degree of field defect in late optic disc.

结果眼底荧光血管造影早盘部分或大部分呈现荧光充盈迟缓,盘缺血区呈强荧光,并伴有不同的野缺损。

This study indicated that the early death of chichens with IBD is related to the microthrombosis in vital organs and the late death is mainly induced by diarrhoea-dehydration-hypovolemic shock.

这说明重要器官的微血栓形成与IBD患鸡的早死亡有关；而腹泻-脱水-低血容量性休克则是死亡的主要原因。

Conclusion The free vascular transplantation of denervated extensor digitorum brevis and extensor halluces brevis can reconstruct the oral appearance for the treatment of late facial paralysis.

结论吻合血管的去神经拇、趾短伸肌游离移植修复面瘫，术式简便、创伤小、疗程短、效果可靠。

Therefore, the albitization of plagioclase is shown in the early stage of diagenesis and albitization of potash feldspar appears only in the late stage of diagenesis.

因此，斜长石的钠长石化可见于成岩早，而钾长石的钠长石化只发生于成岩。

After rapid overall swelling , in the late stage occurred alluvial fan-braided river facies sedimentary cycles made of red polyterrigenous molasse deposit s with multi-source supplying.

全区讯速台升，形成冲积扇～辫状河流相的磨拉石红色复陆屑沉积旋回及多物源供应格局。

So evidence of sustained rapid growth, even into late juvenile and subadult stages, implies that the animals in question had relatively high basal metabolic rates.

所以，即使进入幼年与亚成体阶段，仍持续快速生长的证据，暗示这些动物具有相对高的基础代谢率。

Recently some Brachiopoda, coral, gastropoda, phytolite is identified by Nanjing Institute of Geology and Palaeontology China Academy of Sciences.The age belongs to Late Carboniferous epoch.

该地层中发现了一些腕足类、珊瑚、腹足类、植物化石，经中国科学院南京地质古生物研究所鉴定，时代属石炭世。

Other findings may include vitreous cell, a granularity of the fovea, retinal vascular sheathing, early hyperfluorescence of the white dots with some late staining.

萤光摄影检查可见白点处有早过萤光和萤光染色现象。

Those patients without nonspecific symptoms at early stage had mostly lost the opporunity of surgical therapy when pancreatic cancer was detected at advanced stage.

胰腺癌早症状不明显，临床确诊的患者多已处于中，大多失去手术治疗机会。

This previously undiscovered species is a cestoid parasite, up to 30 centimetres long and weighing up to 70 grams from the late Holocene.

这种之前没有被发现的物种来是全新世，是一种绦虫，超过30厘米长和70克重。

The types of deposits basically are differential metasomatism in the later magma, pneumatolytic hydrothermal process, pegmatite process, residual deposits and placer deposits.

矿床类型以岩浆分异交代型、气成热液型、伟晶岩型、风化壳型和砂矿型为主。

Through K-Ar isotope age study in pillow basalt,has gained the isochrone age is 139Ma.The age is the formation age of pillow basalt.

枕状玄武岩中获得K-Ar（全岩）同位素年龄为139Ma（测试单位：宜昌地质矿产所同位素室），因此确定其时代为侏罗世。

Objective To evaluate the feasibility and the significance of infracortical inserting drug-infusion pump for the treatment of advanced digestive track carcinoma.

目的探讨皮下植入式药物泵治疗中消化道恶性肿瘤中的可行性。