查询词典 mineral ether

Mineral-deposit models are important in quantitative resource assessments for two reasons:(1) grades and tonnages of most deposit types are significantly different, and (2) deposit types are present in different geologic settings that can be identified from geologic maps.

矿床模型在资源定量评价中的重要地位基于以下两个原因：（1）大多数矿床类型具有明显不同的品位和吨位分布；（2）不同的矿床类型出现在不同的地质背景中，而这种背景可从地质图中进行区分。

Objective: To determine the effectiveness and validity of morphometric analysis made from dental panoramic tomograms for predicting mandibular bone mineral density while taking the result of dual energy X-ray absorptiometry us gold standard.

目的：以双能X线吸收测量法为金标准，评价形态测定分析法表达下颌骨骨密度的有效性和可靠性。

Cu-Ni sulfided mine complex locate in BaimaZai of JinPing County is sub alkali iron-super iron, it"s zoning is clear and it"s Ni-Cu-Co melting first and enrichment, its rare earth is rich in right lean light rare earth, but Eu in olive rock is serious to be bad, Gd-Tb is tittles negative abnormity. Above-mentioned show that the mineral is cone from mantle, and didn t mix with crustal substance, and continent tholeiite magma turning into continent tholeiite emplacement after by surging.

金平白马寨铜镍硫化矿床杂岩体分带明显、属亚碱性铁质-超铁质岩、具Ni-Cu-Co三元素先熔离，后富集的规律、稀土配分为右倾斜轻稀土富集型，但橄榄岩铕亏损显著，Gd-Tb微小负异常，显示成矿物质来源地幔，与地壳物质无混染和大陆拉斑玄武岩浆上涌后变为大洋拉斑玄武岩浆侵位特点。

In this pricing system, mineral resources can be set up as a commodity, affected both by the supply and demand from the market force, and by the guiding pricing and taxations from the government force.

这不仅助长了矿产资源综合开发利用率低，而且导致矿产资源企业亏损严重，无法进行补偿性再投资，更给我国经济建设的进一步发展和国家的战略安全埋下了隐患。

"Tenth Five-Year" National Scientific and Technological Plan -"a large shortage of base metal mineral resources exploration and efficient development of integrated technical studies"-"Refined Nickel Production Technology Industry," major projects (2001BA609A-19) in the "Acute Nickel Carbonyl Poisoning and Protection Research,"One of the project leader.

&十五&国家科技攻关计划－&大型紧缺金属矿产资源基地综合勘查与高效开发技术研究&之&镍精炼生产工艺产业化技术&重大项目（2001BA609A-19）中&急性羰基镍中毒救治与防护的研究&，项目负责人之一。

The crisis in Niger, whose oil and mineral wealth has attracted billions of dollars in foreign investment, is one of many in a region plagued by coups and delayed elections which have proved obstacles to democratic civilian rule.

尼日丰富的石油和矿藏吸引了数十亿美元的外资，在此地所发生的政治危机，只是非洲多年来身陷政变或选举延迟造成民主政治阻碍的案例之一。

The results show that though the strain is growing slower in the nitrogen-free medium than in the nitrogen-containing medium, the content of capsular polysaccharides produced by the strain in the nitrogen-free medium is higher than those in the nitrogen-containing medium, the content of capsular polysaccharides produced by the strain in the nitrogen-free medium is higher than those in the nitrogen-containing medium. The capsular polysaccharides produced by the strain in the culture which contains different mineral powders will reach the highest content on the third or the fourth day in its growing period. The strain's capability of releasing potassium from k-feldspar and biotite in the nitrogen-containing medium is higher than that in the nitrogen-free medium because in the nitrogen-free medium, the strain and its production of glucoprotein are less than those in the nitrogen-containing medium.

结果表明，尽管该菌在无氮培养条件下的菌体数量远小于有氮培养条件，但无氮培养条件下所提取的细菌多糖多于在有氮条件下培养所提取的细菌多糖；胶质芽孢杆菌在以添加钾长石粉或黑云母粉制作的无氮培养基中生长可形成大量多糖，采用丙酮法进行细菌培养液多糖提取，发现细菌培养的第3天所提多糖含量最高；胶质芽孢杆菌在以添加钾长石粉或黑云母粉制作的有氮培养基中生长亦可形成较多的多糖，且在细菌培养的第4天所提多糖含量最高；胶质芽孢杆菌在有氮条件下对含钾矿物的释钾率高于在无氮条件下的释钾率，这可能与该菌在有氮条件下生长更快、可产生较多菌体细胞有关。

Dilute the Tahina with mineral water thoroughly.

加盐，胡椒粉和柠檬汁调味。

At a constant 430C, it contains various kinds of mineral salts and sulphates and is ideal for bathing in

他还用腊和泥塑造过舞女和沐浴者形象。他叫约翰，坐在一棵大树的阴影里，这棵树正沐浴在灼热的阳光下。

This paper reviews the study of iron sulfide mineral s and presents the trend of further research in this field.

缺氧环境下对含氯有机化合物的非生物转化是自然界自我调控的过程之一，而广泛存在于这一环境中的铁硫化物矿物在这一过程中起着重要的作用。

The use of the web to spread fears that flicking the switch on the LHC could create a Black Hole that could swallow up the Earth particularly concerned him, he said.

他说，使用互联网散布恐慌说启动LHC会生成一个可能吞噬地球的黑洞的做法让他感到忧虑。

Not a single word have I written down.

我一个字也没有写下来。