查询词典 miner

Research and discovery of the expert system technology applied in the design of Continuous Miner's Drum are carried out in this paper, as for the key technology of expert system.

本文主要做了以下几个方面工作：(1)将专家系统技术引入连续采煤机滚筒中，提出了以分层次的面向对象知识库为核心的OOESCMDD的总体结构方案。

MEXICO CITY, Mexico -- A miner in Chiapas discovered a tiny tree frog that has been preserved in amber for 25 million years, a researcher said.

墨西哥，墨西哥城--一位研究人员说，在墨西哥Chiapas的一名矿工发现了一只极小的树蛙，这只青蛙在琥珀中被保存了两千五百万年。

The chunk of amber containing the almost 0.4-inch frog was uncovered by a miner in Mexico's southern Chiapas state in 2005 and was bought by a private collector, who lent it to scientists for study.

裹着这只几乎有0.4英寸大小的青蛙的是一块琥珀，它是在2005年由一名矿工在墨西哥南部的Chiapas 州被发现，并被卖给了一为私人收藏家，并又被借给了科学家研究。

Several severe federal generals drank the mineral water on the miner's Ssw B o funeral .

好几个严厉的联邦将军在矿工的葬礼上喝了矿泉水。

Petropavlovsk, the Russian gold miner, is spinning off its iron ore division in a Hong Kong listing after becoming the latest mining company to secure Chinese project finance.

俄罗斯黄金矿业公司 Petropavlovsk将通过一次香港上市，剥离其铁矿石业务。此前该公司成为最新一家获得中国项目融资的矿业公司。

Almost all tungsten miners became bankrupt or were shut down. The main tungsten assets situated at the Northern Caucasia were almost destroyed by low prices and relatively high production costs. In 1997 the hugest tungsten miner in the world - Tyrnausky GOK finally stopped its operation. It produced up to 40 thousand tons of W-concentrate per year during the times of Soviet Union and was a main source of raw material for "Hydrometallurg" conversion plant in Nalchik which became almost bankrupt after the closure of Tyrnausky GOK.

几乎所有的钨矿山企业被迫破产或关闭，位于北高加索地区的主要钨军工企业由于钨产品售价低廉和制造成高走等原因几乎全部陷入绝境。1997年，世界最大的钨矿开采企业泰尔诺斯基公司最终停产，这家企业在苏共联盟执政期间每年生产约40000吨钨精矿，是位于纳契克地区的湿法冶炼工厂的主要原材料供应企业，在Tyrnausky GOK停产后，这家冶炼工厂几乎破产。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。