冰期

The most plausible "new factor" operating in the climate system during the present interglaciation is farming.

在目前的间冰期，最可能作用于气候系统的「新因素」，就是农业。

Due to the relatively unique macrofossil assemblages in the Sinian strata of South China, its comparison with the Ediacara-type Biota occurring abundantly abroad in the strata postdating the last glacilation of Neopro-terozoic (including the Avalon Biota, the Pound/White Sea Biota and the Nama Biota) remains to be studied in detail in future.

由于华南震旦纪宏体化石具有较为独特的组合面貌，与国外末次冰期后大量出现的伊迪卡拉型生物群(阿瓦隆生物群，庞德/白海生物群和纳马生物群)如何对比，还有待深入的研究。

Four rapid depositional periods such as 12.3~12.1 ka BP, 7.5~7.3 ka BP, 5.9~5.2 ka BP, and 1.5~1.3 ka BP disclosed by Core EC2005 well correspond to the worldwide Younger Dryas, 7.3 ka cold event, Neoglaciation or 5.5 ka cold event, and 1.4 ka ice rafted debris event, respectively. The worldwide 8.2 ka event is also well recorded in the core.

东海内陆架浙-闽沿岸泥质带EC2005孔存在的4个百年时间尺度上快速沉积事件：12.3~12.1 ka BP、7.5~7.3 ka BP、5.9~5.2 ka BP和1.5~1.3 ka BP，与新仙女木事件、7.3 ka BP冷事件、第二新冰期(5.5 ka BP强降温事件)以及北大西洋1.4 ka BP浮冰事件均有良好的对应，世界范围内广泛存在的8.2 ka冷事件对本钻孔沉积也形成了一定影响。

The analysis for 1999 sea ice condition reveals that the annual variation of sea ice cover can be divided into 5 stages,namely,packed ice,broken belt along the continental slope,western melting,all-sea ice melting and autumn freezing.

按照海冰变化的区域特征和融化机制差异，将全年的海冰变化过程分为密集冰封期、陆坡开裂期、西部融化期、全面融化期和秋季结冰期。

The time of the most recent common ancestor of the current reed parrotbill populations was about 18000 years before present, according to the genetic variation of the haplotypes. This indicated that the reed parrotbill may has suffered a severe bottleneck effect during the last glaciation.

根据线粒体DNA控制区单元型的变异，推测震旦鸦雀指名亚种4个现生种群最近共祖时间约在1.8万年前，震旦鸦雀种群在末次冰期可能经历了一次强烈的种群瓶颈过程。

In order to study the change of the thickness of gas hydrate stable zone and its effect on environment, 35 spots from four key areas in the southern South China Sea were selected to calculate it based on relative equation and program.

为了研究南海南部天然气水合物稳定带厚度在这个过程中的变化情况及其对环境的影响，我们利用相关的计算公式，并编制了计算稳定带厚度的程序，在南海南部的南沙海槽、曾母盆地、巴拉望盆地和苏禄海等四个重点海域选取了35个点进行末次盛冰期及目前稳定带厚度的计算。

Above the glacial layers sits a red sandstone containing hematite—a mineral that forms only under oxygen-rich skies. Hematite has also been found at the landing site of the Mars rover Opportunity.

覆盖于冰期地层上方的砂岩，则含有只在含氧丰富的环境中才会形成的赤铁矿（火星巡迴者机会号探测车的著陆点亦发现赤铁矿的存在，然因颗粒较粗，故呈灰色。

The main conclusions are those:(1) the cause of hot-dry climate before elevation of plateau is that the efficiency of atmospheric heat engine is lower than after the elevation owing to flatter global landform;(2) at the beginning of Oligocene Epoch,the horizontal scale of plateau reached the cr...

主要结论：（1）高原隆起前的干热气候是由于隆起前全球地势平坦，致使大气热机效率很低之故；（2）渐新世初高原的水平尺度达到了斜压大气地转适应的临界尺度，大气环流从南北两极&两涡对峙&突变成地球三极的&三涡鼎立&，气候发生突变；（3）分析了2.5Ma时高原抬升到2000m这一重要临界高度后大气环流的一系列相应变化；（4）计算、比较了最大冰期地气系统能量平衡与现代的差异，并由此分析了当时的气候状况

There are almost three months of ice period in the Bohai Sea, and the ice force is more powerful than the force of wave on the structure in winter.

我国渤海每年约有3个月的结冰期，冰与海洋结构的相互作用远较波浪为甚，因此有必要进行冰与海洋结构相互作用的可靠性分析。

This paper introduces the river ice study and project experience during freezing period mentioned above.

本文对上述河冰问题的研究成果以及冰期输水的一些工程经验作了简单介绍。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。