古

According to the altitude of slack water deposit termination which has fine indicative significance, the water level of a paleoflood can be determined and the discharge of the paleoflood can be calculated using hydraulic model.

同时根据符合条件特征的平流沉积物尖灭点高程，分析确定古洪水位，进而采用逐步回水曲线模型推求古洪水流量。

Stalagmite has become an important carrier in studying paleoclimate and paleoenvironment.

在古气候和古环境的研究中，洞穴石笋已成为一种重要的研究载体。

Interestingly enough, the hazards of asbestos were recorded as early as Roman times. Both Pliny the Elder and the first century geographer Strabo noted that workers exposed to asbestos had many health problems. Pliny the Elder recommended that quarry slaves from asbestos mines not be purchased because "they die young."

古希腊历史学家、地理学家斯特拉博和古罗马博物学老普利尼已经注意到，那些开采石棉矿和编织石棉布的奴隶的身体健康有各种问题，特别是他们容易得肺病。

According to the natures of the 3rd-sequence, two kinds of facies-change surfaces and two kinds of diachrononism in stratigraphical records, the sequence stratigraphic framework can be established.

在前人岩相古地理研究的基础上，根据三级层序的两大特征——"空间上相序的有序性和时间上环境变化的同步性"，并考虑到地层记录中的两种相变面和两种穿时性――"静态相变面及其相变面穿时、动态相变面及其间断面穿时"，建立研究区域志留系的层序地层格架，并在此基础上从沉积物的时间演化序列和沉积相的空间展布形式入手，恢复其古地理背景。

A good many mico-landblock of the early Neoproterozoic-Cambrian volcanic rock that distribute in the Tianshan orogenic belt and on its both sides, and the Carboniferous-Permian volcanic rocks that widely distribute in the Tianshan and adjacent regions are selected for subject investigating in this paper. Renewing the ocean-land format and ocean-land conversion process of Tianshan orogenic belt in the Paleozoic is the masterstroke for this paper. On the basis of detailed field investigation, many subjects, such asregional lithology、geochemistry、structural geology、volcanic sedimentology geology、sotope geochronology and synthesis analysis study of geophysics data, are adopted as instrumentality in the paper, this study lays emphasis on the formation, evolution and dynamics of early Neoproterozoic-Cambrian and Carboniferous-Permian volcanic rock in the Tianshan and its adjacent regions to find out Carboniferous-Permian volcanic rock property, eruptive sequence, time and space distribution characteristics, to resume and reconstruct evolution process of Carboniferous-Permian volcanic rock, and to explore connection of magmatism process and lithosphere stretching action of neopaleozoic ocean-land transformation in the Tianshan region.

本文选择分布于天山及其两侧的诸多微陆块上新元古代—早寒武世火山岩和天山地区广泛发育的石炭纪—早二叠世火山岩为研究对象，以恢复重建天山造山带古生代洋陆格局和洋陆转换过程为主线，在详细的野外工作基础上，综合运用区域岩石学、地球化学、构造地质学、火山沉积学、同位素地质年代学、区域地球物理资料综合分析研究等多学科手段，重点研究天山及其邻区新元代—早寒武世和石炭—二迭纪火山岩系的形成演化及其动力学，查明天山石炭纪火山岩系的性质、喷发序列、时空分布特点，恢复重建其形成演化过程，探索天山地区晚古生代洋陆转换过程中火山岩浆作用与岩石圈拉伸作用的关系。

In ancient India and ancient Egypt, both religion and culture taught people to worship the sun.

在古印度，或古埃及，宗教文化敬拜太阳。

We know that the umbrella was used in ancient Egypt and Babylon as a sunshade.

我们还知道古埃及和古巴比伦人用伞遮阳。

We know that the umbrella was also used in ancient Egypt and Babylon as a sunshade.

我们知道伞在古埃及和古巴比伦用作遮阳。

The comparison of this pole with paleomagnetic data from others paleo-continent supports the hypothesis of Columbia supercontinent.

通过与Laurentia、Baltica和Siberia可靠的古地磁数据对比，支持了古－中元古代可能存在Columbia超级大陆的假说。

Years ago, they firstly entered into the banquet arranged by Lady Flower, Jin encountered Sha occasionally, Sha can not resist the lore supernaculum, and drunk. The beautiful ancient city, Chengdu, become the city of hibiscus from then on, pass it's reputation from generation to generation, and up until now.

在1000年前的驿站上，他们首先走进了花蕊夫人精心摆设的花间盛宴，沙与金蓦然相遇，但不胜酒力的沙却抵御不住古蜀美酒的诱惑喝醉了，而美丽的古土成都却从此"蓉城"得名，相传历代，享誉天下，流传至今。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。