查询词典 mines

However,most historial tungsten mines in Gannan are faced with aresource crisis .the situation is not optimistic .

但是，历史悠久的赣南钨矿山目前大都面临着资源危机，资源形势不容乐观，因此加强已开发矿床的成因理论研究是一项很重要的工作，通过已开发矿的研究可以更好的指导找矿和矿区的后期二次开发。

By using ideologies of logistic planning and methods of linear programming, the mathematic model of logistics distribution is established to study rock dumping scheme optimization for hypaethral mines with three-dimensional block structure.

以矿山的三维块状模型为基础，将物流规划思想和线性规划方法相结合，建立物流运输线性规划数学模型，研究露天矿山的排岩优化问题，得出在最小运输功下开采境界内所有岩块去往各排岩场的流向和流量。

Non-fire retardant rubber conveyer belts traditionally used in mines and recommended fire retardant PVC, PVG conveyer belts are tested over a range of external heat fluxes 20～50kW2 with a cone calorimeter. Ignitability, heat release, smoke toxicity, specific extinction area of these belts are systemic ally studied in this paper.

利用锥形量热计对我国煤矿传统使用的非阻燃橡胶输送带和目前推广应用的PVC和PVG阻燃输送带在20～50kWm-2辐射能量条件下的点燃性能、热释放性能、烟气毒性及烟气的减光性进行了系统的实验研究，结果表明，非阻燃CR输送带的火灾危险性远大于阻燃输送带PVC与PVG，但阻燃输送带PVC与PVG的CO生成率较高。

That our country relevance enterprise inkstone issues mines the function weaving administration system not still having Web2.0 at present.

目前我国相关企业研发出的用于新闻单位的新闻采编管理系统尚不具备Web2.0的功能。

Now other separatist leaders—especially in oil-rich Aceh and Irian Jaya, which has vast copper and gold mines—argue that "any other area that has been colonized by the Indonesian government has the right to its independence," as an Acehnese rebel commander recently put it.

现在其他一些地方，特别是石油丰富，有大型铜、金矿的地区Aceh和 Irian Jaya，分离分子们争吵着，一位Aceh的将领说&这是另一个被印尼殖民占领的地方，有独立的权利。&

Lateritic gold deposit is a new type of gold mines which was found in the karst area of China,its characteristic is blending presence of limestone and lateritic gold deposit.

红土型金矿是岩溶地区新发现的一类金矿类型，其特点是石灰岩基岩与金矿红土混生。

Millions of innocent people have been killed or maimed with bullets, machetes, and land mines.

数以百万计的人死于或者伤于枪口之下、砍刀之下和地雷的爆炸之中。

With Yangtze delta tidal flat as an example, through the analysis on the magnetic characteristics of tidal flat sediment and the study on the space distribution of heavy metal elements, this thesis discussed the impact to Shanghai sea bank brought by heavy intensity development, and the interrelation between sediment power effect and heavy metal pollution space distribution. Utilizing the advantage of artificial intelligence neural network, in conjunction with environmental chemical analysis, from the angle of view of sediment magnetic characteristics, it analyzed the connection mechanism between magnetic mines and heavy metal element within tidal sediments, and built a quantitative magnetical diagnosis model, in attempt to calculating the tidal heavy metal pollution status from the magnetic measurement data of sediments and assess it's impact to the environment.

中文题名长江口潮滩重金属污染的磁诊断模型研究副题名外文题名论文作者许羽导师俞立中教授学科专业自然地理学研究领域\研究方向资源与环境信息系统学位级别博士学位授予单位华东师范大学学位授予日期2001 论文页码总数111页关键词长江口潮滩沉积物环境磁学重金属污染馆藏号BSLW /2001 /X145 /11 本文以长江口南岸潮滩为例，通过对潮滩沉积物磁性特征的分析、重金属元素空间分布的研究，探讨了上海滨岸带高强度开发对潮滩环境质量的影响，以及沉积动力作用与重金属污染空间分布格局的联系。

This product is also suitable for metalliferous mine, chemical mine, tunnel and the factories and mines in which fans are utilized.

这种产品也适用于金属矿山，化学矿山，隧道及工厂和矿山，其中球迷利用。

Additionally, plants hyperaccumulating heavy metals were found in four state tungsten mines, such as Phytolacca acinosa, Vitex negundo and Solanum nigrum.

另外，在钨矿尾砂库区，发现了商陆、龙葵和蜈蚣草等重金属的超积累植物。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。