上段
- 与 上段 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The study on this area may provide good information about the late evolutionary history and closing age of the Tibet-Tethys remnant sea. In this work, a great number of microfossils have been found and identified. Study on the microfossils (especially planktonic foraminifera) indicates:(1) the youngest marine bed in Tibet is represented by the top of the Sandstone-shale Member of the Zhepure Formation that occurs in the Zongpuxi Section of the Gamba area, and is of the early Late Eocene age. The age stands for the final closing of the Tibet-Tethys;(2) The age of the youngest marine bed in Gamba is correlative with, or more or less younger than that of the Tingri region. Both are referred to early Priabonian.
对岗巴-定日地区内始新世地层剖面作了极为详细的研究工作,发现并鉴定了数量较为丰富的微体化石,在此基础上对西藏特提斯晚期沉积环境的演变进行了较为详细的分析,认为岗巴地区遮普惹组砂页岩段的时代与定日遮普惹组砂页岩段的时代相同或略晚于后者,两者基本上属同期异相沉积,含相同的浮游有孔虫Morozovella spinulosa-Acarinina bullbrooki组合;藏南最高海相层-遮普惹组砂页岩段顶部的时代应为晚始新世Priabonian早期,它代表着西藏-特提斯海在藏南最终消亡的时间。
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Thereinto, nineteen cold/warm climatic fluctuations correspond with stadial/interstadial of GRIP, the five substages are rather consistent with the Guliya ice core in the climatic fluctuating features and phase as well as the North Atlantic climate reflected by the N. pachydema numbers of V23-81 core.
其中,19次冷/暖波动可与格陵兰GRIP冰心δ18O冰段/间冰段相对应,5个亚段与我国古里雅冰心在波动性质和相位上都极为一致,与V23-81冷性浮游有孔虫数代表的北大西洋地区气候也具有较好的可比性。
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If the length of the arc and chord of the initial pair segments is in the range of error permission,the two segments can be determined as the candidate matching pair.
最后应用候选匹配曲线段上曲率的Hausdorff距离来验证曲线段的匹配,如果该距离在一定的容差范围内,则该曲线段匹配。
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Six cadavers were prepared for necroscopy, operative procedure of ILIF were simulated on L3-S1, and all related important anatomic structure and their relationship were observed and record. ILIF with transpedicle screw fixation were also performed with cage insertion.3. Twelve fresh frozen bovine lumbar functional spinal units were prepared for biomechanical testing. According to the different treatment order, the specimens were devided into 7 groups, which included: 1intact specimens, 2specimens were treated by left unilateral facetectomy and had homolateral anatomical threaded cages inserted, 3 TLIF with homolateral pedicle screw fixation, 4 TLIF with bilateral pedicle screw fixation, 5 specimens had anatomical threaded cages inserted on the left by intertransverse process approach, 6 ILIF with homolateral pedicle screw fixation, 7 ILIF with bilateral pedicle screw fixation.
方法1、对20名正常志愿者L3-S1节段进行CT增强+三维重建检查,在三维重建图形上测量横突长度、上下横突间距、椎间孔外椎间隙高度及斜径,观查横突间区域血管走形特点并测量血管内径,然后进行统计分析及评价。2、采用福尔马林固定尸体标本六具,模拟ILIF手术对L3-S1节段进行操作,观察横突间区域重要结构的位置和毗邻关系,并模拟同侧椎弓根钉和单枚椎间融合器的置入过程,探讨该术式存在的问题并改进。3、采用小牛脊柱运动节段标本12具,依序进行不同处理后分为以下7组:⑴正常对照组CG⑵左侧小关节切除+椎间融合器植入组(TLIF⑶TLIF附加同侧椎弓根钉固定组;⑷TLIF附加双侧椎弓根钉固定组;⑸左侧横突间入路椎间融合器植入组ILIF⑹ILIF附加同侧椎弓根钉固定组;⑺ILIF附加双侧椎弓根钉固定组。
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To edit the field's reference, right-click on the field and choose Fields from the pop-up menu.
要修改该字段的提示,在字段上击右键,然后从弹出式菜单中的选择字段。
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When the medium consistency pulp flows through the upper head, due to the forces from section shrinking and top of head, the residence can happen inside the elliptical dished head and semispherical head.
从实验情况看,通过一段过渡段,截面上的流动不均匀现象会有所稳定,在我们的实验装置中过渡段的长度约为600-800mm。
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Grout must be supplemented in time to ensure the gap between soil and pipe to be stuffed.
注浆工艺的合理性对管道顶进施工的顺利实施有重要的意义,并就注浆工艺的改进提出了以下要点:及时补充压浆,力求使地层与管道结构间的缝隙始终由浆液密实充填;及时调整注浆压力,力求使其与管段所在位置的水土压力值相等;注浆孔在管段横剖面上均匀布设,以使注浆压力沿管道周边均匀分布;对位于顶进管道前端的数节管段,宜每节都设注浆孔,使可及时注浆和补浆。
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This segment is more sonorous, in terms of the sonority scale, than both its right and its left neighbour.
这个音段在响度阶上比它的左位音段和右位音段都要更响。
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Based on the analysis of the ISD voice processor in the working mechanism on the basis on the track with the voice of the SCM address change and record the beginning and end of the address and the address in accordance with paragraphs random playback combination of methods.
本文在分析了ISD语音处理器件在工作机制的基础上,介绍了用单片机跟踪各语音段的地址变化和记录各段起止地址以及根据各段的地址进行随机组合放音的方法。
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The anterior border of all flaps exceeded crista anterior fibulae, and that of 2 flaps reached to the crista anterior tibiae. The width of flap on anterial compartment of the cnemis ranged from 2.5cm to 7.0cm, averagely 4.0 cm.
行前界扩大的改良腓肠肌外侧头肌皮瓣21例,修复的创面位于小腿上1/3段9例,中1/3段前内侧7例,中1/3段前外侧5例。21例皮瓣前缘均超过腓骨前缘,其中2例达胫骨前嵴,位于小腿前骨筋膜室表面的皮瓣部分宽度为2.5~7.0 cm,平均4.0 cm。
- 推荐网络例句
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I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""
客人们在卡罗利娜·埃凯家里,举止就文雅一些,因为卡罗利娜的母亲治家很严厉。
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Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.
由著名品牌 Herm è s 设计,这件高贵的制服是香港本土制造,是我们第一套不配帽子的制服。
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Do not 'inflate' your achievements and/or qualifications or skills .
不要 '夸大' 你的业绩或成果,条件或者技能。