开采

The needs of industry can no longer be met from shrunken above-ground supplies.

庞大的工业需求仅靠如今已经开采冶炼的现货白银是不可能满足的。

Stone mining are:à°, rust slate, gray slate, green slate, etc.; processed products mainly include: tile board series, cultural stone series, the road flat stone series, plate series, such as billiards.

开采的石材主要有：青石板、锈石板、灰石板、绿石板等；加工的产品主要有：瓦板系列、文化石系列、路面平板石系列、台球板系列等。

The company also outlined a slew of big projects, 12 of which are starting up this year.

该公司还规划了一批大型开采项目，其中包括今年启动的12个项目。

This prompted the authorities to intensify efforts on cracking down on small and illegally operated coal mines this year.

这迫使政府今年对关闭非法开采小煤矿执行的力度。

With the development of coal mining s depth ,the problem of supporting and maintaining for soft rock tunnel becomes more and more conspicuous .

能否 解决好软岩巷道的支护等问题，是煤炭开采向纵深发展和安全生产的关键，迫切需要深入的研究和探索。

It would be better to use softwood, which grows in cooler climes in sustainably managed forests.

在凉爽气候里生长的、可持续开采人工林中的软木将是更好的选择。

In consideration of the relation between shear rate and solidifying point the Theological behaviour of waxy crude oil can be evaluated accurately and the opt...

在生产过程中，考虑到不同剪切条件下的凝固点，可以准确地评价含蜡原油的流变特性，确定井筒的最佳开采温度和最佳输送温度。

Tin used to be mined in the south-western part of England.

锡通常是在英格兰西南部开采到的。

Older quarries including Inju, Tamsalu, Kaugatuma and Soeginina may be worked spasmodically for restoration projects.

因为一些建筑修复工程，旧矿山可能恢复开采工作。

Europe and North America launched experiments in planting Sphagnum at peat exploiting slashes in succession.

欧洲和北美相继开展了在泥炭开采迹地种植泥炭藓的实验研究。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。