He was afraid of a fire in the circus tent; they had the big top up in less than an hour.

Every school was a big top circus tent, and the pecking order went from acrobats to lion tamers,

每个学校都像是一个大马戏团，人与人之间等级分明，从杂耍员到驯兽师，

Now that the cheers had died away, the circus tent seemed oddly quiet.

欢呼声消失了，马戏班的帐篷显得出奇地寂静。

After lunch Jack went out and wandered slowly round the circus tent.

午饭后，杰克走了出去，绕着马戏团的帐篷慢慢晃悠。

Hagrid took up two seats and sat knitting what looked like a canary-yellow circus tent.

他一个人就占了两个位子，正坐着编织一种看上去像马戏团帐篷的浅黄色东西。

Run up a circus tent.

迅速地架起马戏团帐篷。

The structure, working mechanism of the short flotation column and its test in phosphorus ore processing are described.

介绍了新型矮柱浮选槽的结构、工作原理及其在磷矿选别中的试验情况。

The conclusion is: the vertical powder grinder will be used widely in ore processing in various areas.

结论认为立式磨粉机在各行业的矿物加工中一定会得到更广泛的应用。

Principal uses include ore processing, fertilizer manufacturing, oil refining, wastewater processing and chemical synthesis.

其主要用途包括矿石加工，化肥生产，石油炼制，废水处理和化学合成。

Progress of phosphorus ore processing

国内外磷矿选矿的新进展磷矿中磷的测定方法初探

Investigation on a math model of calculating the technical index of the gold-bearing complex ore processing

含金多金属矿石选矿指标计算数学模型探讨

They bear significant prospecting and study importance because of their simple mining conditions and easy ore processing.

残坡积钴矿床因开采条件简单、加工技术性能好而具有较大的勘查、开发和研究价值。

Uranium mine and ore processing plant

铀矿与矿石处理工厂

Behaviour of organic matters in uranium ore processing

有机质在铀矿加工中的行为

Operational status of heavy medium separation and its prospects of application in phosphorous ore processing

重介质选矿现状及在磷矿选矿的应用前景

Raman Spectra Investigation on molybdic acid solution in uranium ore processing

钼酸溶液的喇曼光谱研究

Ore Processing: uranium processing, copper refining, aluminum sulfate production.

矿石加工：铀处理，铜精炼，硫酸铝生产；

On situation of gold ore processing abroad

国外黄金选冶现状综述

Basically, the technologies of uranium ore processing around the world are similar.

世界各轴生产国的水冶生产工艺流程大同小异，基本相似，但各具特点。

Relationship between imported manganese ore processing trade and manganese base alloy industry of China

进口锰矿加工贸易与锰系铁合金工业的关系

Manganese Ore Processing Technology and Its Development in China Computer Application for Measuring in Ore Processing

我国锰矿石选矿技术及发展计算机在选矿计量中的应用