火山

The varve was also well preserved in the sediment core of the Sihailongwan maar lake. Volcanic ash was recognized in the sediments of the Sihailongwan maar lake in the Longgang volcanic field of NE China. Volcanic ash studied is located in 70 cm below...

这一结果不仅表明天池火山历史时期大喷发的规模比原来估计的还要大，并且为建立千年以来四海龙湾沉积物及古气候演化的时间标尺提供了依据。

It is larger than lapilli in size, and may be vesicular to hollow inside.

其体积大于火山砾，而内部可以多孔甚至中空。

On every eve of Vesuvian eruption There are always people identifying unidentified flying object lingering Is that you Romeo on the arch of a meteor Wilt thou leave me so unsatisfied?

白乐天 你终于抱剑倒下了和衣倒在她长发如苔的石枕旁不如归去的凄鸣应和着晚祷的钟声小教堂藏经的密室里神父那呆滞的眼睛仍发着绿光多少世纪了地中海的咸涩没能风蚀那石屋的厚墙外面的人传说他早已闭关成蛹了每当维苏威火山爆发前夜总有人目击维洛那上空有来历不明的物体盘旋是你吗罗密欧驾着流星的弧线难道你就这样离开我不给我些许满足？

Oh,it reminds me of my Vesuvius tour last summer.

哦，这使我想起了去年的维苏威火山之旅。

You can see the volcano,Vesuvius,in the background.

您能看到在它后面的维苏威火山。

Her house lay at the foot of Vesuvius, and there was no way out except by boat.

她的家在维苏威火山脚下，除了乘船，没有其他出来的路。

Her house lay at the foot of Vesuvius ,and there was no way out except by boat .

因为她的家就维苏威火山脚下，并且除了乘船，没有其他出路。

At the heart of this human tragedy is Mount Vesuvius.

这场人类悲剧的源头就是维苏威火山。

In 1908, because the Vesuvius erupted, the Olympic Games was transfered to be held in London.

在1908年，由于维苏威火山爆发，奥运会被转移到在伦敦举行。

Her house lay at the foot of Vesuvius.

她的家位于维苏威火山脚下。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐