- 更多网络例句与定界线相关的网络例句 [注：此内容来源于网络，仅供参考]
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Thus, it can be inferred that the Selong Group in the southern Tibet is also Lopingian in age in view of its correctable brachiopod faunas with those of the Kalabagh Member of the upper Wargal Formation and the Chhidru Formation and the conodont zones around the Permian/Triassic boundary in southern Tibet.
我国西藏南部色龙群及相当地层含有与巴基斯坦盐岭地区Kalabagh段和Chhidru组可对比的乐平世腕足动物群以及二叠系—三叠系界线附近连续的牙形类化石带，由此可以推定色龙群的时代应为乐平世。
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According to the principle of strontium isotope stratigraphy, we attempt to determine the age of the boundaries for Campanian/Santonian and Maastrichtian/Campanian by 87Sr/86Sr ratios for Gamba section in southern Tibet.
在与国际上同期海相地层锶同位素演化曲线对比的基础上，研究了晚白垩世海相碳酸盐锶同位素组成与主要地质事件的关系；在将本研究锶同位素数据融入到全球中新代海水锶同位素曲线的基础上，综合作出了中新生代海平面变化和锶同位素对照曲线，讨论了全球风化速率，造山事件，气候，海平面变化以及灾变性事件对中新生代海水锶同位素的控制作用；根据锶同位素地层学原理，本研究尝试将碳酸盐锶同位素组成用于海相地层定年上，利用已有的全球海水87Sr/86Sr值-年龄数据库和测试的藏南晚白垩海相碳酸盐的87Sr/86Sr值，确定了岗巴剖面Campanian/Santonian和Maastrichtian/Campanian阶界线，标定了广泛分布于白垩纪的厚壳蛤化石的年龄；本研究还将这些方法推广到了塔里木盆地井下奥陶纪地层的年龄标定，确定了中/上，中/下奥陶统界线，从锶同位素角度获得了古岩溶作用证据，显示锶同位素地层学在解决海相地层对比，年龄确定及在岩溶型油气储层研究中的潜在价值和良好应用前景。
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I should conspue the doomed boundary.
我要扬弃那命定不祥的界线
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In recent years, the Chinese Neogene mammal ages have become more accurate with the introduction of magnetostratigraphy, which has enabled ages to be calibrated and well-dated at their boundaries.
最近几年来，中国的新近纪哺乳动物分期变得更加精细，这主要得益于古地磁地层学的广泛应用，使得这些分期之间的界线能够进行准确的校正和定年。
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Based on the paleoceanography spatial database, I replanned the paleoceanography databasesystem to figure out the security of the former system. I redivided the system functions anddesigned five function modules: right management module, data import and edit module,calculating year module by standard oxygen isotope curve, data analysis module and spatialanalysis module. The calculating year module adopted the method which compares the oxygenisotope stage borderlines. This method could acquire a more exact result and provide a friendlyinterface to make the consumer operate convenient.
在古海洋空间数据库的基础上重新规划设计了古海洋学数据库系统，解决了原系统数据库的安全性，将系统功能重新进行划分，设计开发了权限管理、数据输入编辑浏览、标准氧同位素定年、数据分析和空间分析等五个系统功能模块，其中标准氧同位素定年模块采用了对比氧同位素期界线的方法，使年代计算结果更加精确，并提供了友好的界面方便用户的操作。
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I want to sublate that predestined, ominous borderline
我要扬弃那命定不祥的界线
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I'll sublate that predestined, ominous borderline
我要扬弃那命定不祥的界线
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Based on palynological records of the Qangzê section in Zanda basin, Ngari, Tibet, the authors have preliminarily defined the Neogene-Quaternary boundary in the area and revealed the vegetational and environmental history of the area since the late Pleistocene.
摘 要：通过对西藏阿里札达盆地香孜剖面的孢粉分析，初步定出该地区新近纪和第四纪的界线，并得到更新世晚期以来该地区植被与环境发展的历史。
- 更多网络解释与定界线相关的网络解释 [注：此内容来源于网络，仅供参考]
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delimitate：划出界限
delimit 定界限 | delimitate 划出界限 | delimitationdemarcatedemarkate 定界线
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Demantoid：翠榴石/钙铁榴石
demanganize /去锰/ | demantoid /翠榴石/钙铁榴石/ | demarcate /标定/定界线/限定/区别/
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demarcate：定界线
demantoid 翠榴石 | demarcate 定界线 | demarcation 划分
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dematerialize：(使)非物质化/消失
demarkate /定界线/限定/区别/ | dematerialize /(使)非物质化/消失/ | dematron /代玛管/
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real property：土地财产
Real Estate Developers' Association of Hong Kong 香港地产建设商会 | real property 土地财产 | realignment 重新定线;重划界线
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Left-foot braking：左脚制动
Kerb: 赛道定界线 | Left-foot braking: 左脚制动 | Lift: 抬升力