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The mechanism of cohesiveness is discussed between modified asphalt and aggregate in this paper,which is based on the test results of chemical constituent、ESCA、absorptive capacity and cohesion.

在沥青组分分析、表面能谱分析、吸附和粘结力试验结果的基础上,论述了聚合物改性沥青和料的粘附作用机

The study investigated the effects of soil properties on mineral elements content and pharmacological activity in Eupatorium lindleyanum DC were studied.

目的]为了研究土壤性状对野马追质元素含量与药理活性的影响。

Mine leader, Digital SPC switch ground base station, wireless exchange core equipment

领导,数字程控交换机地面基站,无线交换核心设备

Three-year development strategy in the group -"the gold industry for the first" goals and "three years to double production of" development tasks, the group mines the formation of three major plates platform: in order to focus on gold production plate joint-stock companies to improve internal ability to grow; to the construction of new projects, focusing on the production of gold plate, and constantly improve our production capacity of gold; to geological prospecting, mineral prospecting focus on the development of natural resources board, the expansion of resources.

在集团三年发展战略―"争黄金行业全国第一"的目标和"三年产量翻一番"的发展任务下,集团业板块形成三大平台:以黄金生产为重点的股份公司板块,提高内部增长能力;以新项目建设、生产为重点的山金板块,不断提升黄金生产能力;以地质找、探为重点的资源开发板块,扩张资源。

It is expectative because of both its eminent performance and simple construction technology, and its economical preponderance.Through the test of the six fibers and three gradations, the asphalt mixture of different combination, this paper analyses the fibers influence on the pavement performance, expatiates the strengthening mechanism of the fiber asphalt concrete pavement with theory of composite material and the interfacial chemistry.

本文通过六种纤维和三种料级配的沥青混合料大量室内试验研究,全面分析了纤维对沥青混合料路用性能的影响,结合复合材料理论和界面化学知识,较系统的阐述了纤维对沥青混合料路用性能的改善作用机理。

Of many steady testing work that have been done at Shunan gas reservoir in Maliuchang gas field, data process are respectively conducted by traditional multi-point binominal or exponential process data and one point method for deliverability equation.

在蜀南气麻柳场气田进行了大量的稳定试井工作,分别用传统的多点法二项式、指数式处理资料,以及用"一点法"产能公式进行资料处理,发现两者求出的气井绝对无阻流量偏差达到30%-90%,甚至更高。

Both extort large sums of money from mines they control.

他们从控制的企业中勒索大笔资金。

It consists of a two-layer coating of SnO_2:F as an inner layer and TiO_2 as an outer layer.

TiO_2薄膜分别在普通玻璃和在SnO_2:F层上沉积,主要形成的为锐钛相。

Higher the grade is, more strength of sintering ore is and the proper ratio of F content is within 4%.

品位越高,则烧结转鼓强度越高。含氟量应控制在 0 4%为宜。

Keywords Ore-controled facer ;Source of ore-forming material;Heilongjiang province Dongan gold deposit

因素;成物质来源;黑龙江省东安金

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The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。

The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.

聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力