英语人>网络例句>矿化 相关的搜索结果
网络例句

矿化

与 矿化 相关的网络例句 [注:此内容来源于网络,仅供参考]

It is considered that the source of minerals etc mainly comes from the pyritization sources of the submarine volcano eruption.

认为含矿岩系的物源主要来自海底火山喷发作用形成的黄铁矿化矿源层。

From the fields of regional crust-mantle structure, metallogentic settings, history of tectonic-magmatic activity, distribution of high antimony anomaly, characteristics of deposit, origin of ore-forming materials (including Sb, C, Si, S, solution and associated elements), black dikes, the relation of deposit and mantle metasomatism fluid is expounded by means of geology and geophysics. Xikuangshan antimony deposit is proved to be a typical vein deposit formed by mantle metasomatism fluid. On the basis of this knowledge, the prospecting criteria of blind orebody of the deposit are given as follows: extensive structuer which indicating the activities of mantle metasomatism fluid, change of host rocks (especially exsisting shale barrier bed), silication and carbonization alteration.

文中对地幔交代流体组成、性质、活动特点及其成岩、成矿作用作了综述与探讨;从锡矿山区域壳幔结构和成矿背景、地质构造-岩浆活动史、高锑地球化学场结构分析、矿床特征、成矿物质(包括Sb、C、Si、S、流体及伴生元素)、与成矿有时空联系的暗色脉岩等方面入手,利用地质、地球物理、地球化学手段多方面论述了矿床与地幔交代流体活动的关系,论证了锡矿山超大型锑矿的地幔交代流体成因,并以此为基础提出盲矿体地质找矿标志:即指示地幔交代流体活动的构造,尤其是具有成矿元素和碱质异常、热液蚀变的断裂构造;有利的岩石物理化学性质;硅化、碳酸盐化围岩蚀变等。

Anatase of unaged gel powder owned faster crystalline growth rate and worse aggregation during calcination than that of aged gel powder due to the existence of much more amounts of OH- in unaged powder.

未经过陈化处理的胶体粉末在煆烧过程中其锐钛矿晶粒成长较为快速且造成较为严重的凝聚,可能为粉末中含有较多的氢氧基所造成。

Whereas osteoporosis is unassociated with bone pain, osteomalacia has been associated with isolated or generalized bone pain.39,40 The cause is thought to be hydration of the demineralized gelatin matrix beneath the periosteum; the hydrated matrix pushes outward on the periosteum, causing throbbing, aching pain.7 Osteomalacia can often be diagnosed by using moderate force to press the thumb on the sternum or anterior tibia, which can elicit bone pain.7,40 One study showed that 93% of persons 10 to 65 years of age who were admitted to a hospital emergency department with muscle aches and bone pain and who had a wide ariety of diagnoses, including fibromyalgia, chronic fatigue syndrome, and depression, were deficient in itamin D.41

然而,骨质疏松症与骨痛无关联,而软骨病则与局部性或全身性骨痛有关。其原因被认为是骨膜下已去矿质化的胶原基质上发生的水合反应,水合的胶原基质在骨膜上向外扩张,引起阵痛。软骨病可通过以拇指适度挤压胸骨和胫骨前方以引起骨痛感。一项研究显示10岁到65岁中有93%的人向医院急诊室承认有肌肉疼痛和骨痛症状,他们还有一些其他症状包括纤维肌痛、慢性疲劳综合征、抑郁等,该研究显示他们都缺乏维生素D。本人已认领该文第9、10两部分,48小时后若未提交译文,请其他战友自由认领。本人已认领该文11、12部分编译,48小时后若未提交译文,请其他战友自由认领。本人认领第十三部分,48小时内交稿请战友纠错!

It put forward the technical method for the first time by adding mineral ultra-fine powder and superplasticizer of air entraining agent to realize the high performance pavement concrete system, and made a comprehensive study on various road performances of high performance pavement concrete.

本论文依托吉林省重点工程科研课题,首次系统性地提出了掺入矿质超细粉和高效引气减水剂实现路面混凝土高性能化系统的技术方法,对配制的高性能路面混凝土各项路用性能进行了全面地研究。

There are many uranium mineralized and anomaly occurrences with great prospect in this basin .

通过多年在该盆地的地质工作,在盆内发现了众多的铀矿化异常点,呈现良好的找矿前景。

And later it was overprinted and reformed by the brittle structure and formed a complex ductile-brittle ...

在该带内已发现六个金矿体,赋矿围岩为蚀变的绿片岩、糜棱岩化碎裂岩和花岗质碎裂岩

Using the neutron activation analysis method, the author studied the trace element characteristics of silicified and limonitized quartz sandstones, diabases, limestones and pyrite in the Laozhaiwan gold deposit, and analyzed the relationships between the elements. The results show that the accompanying elements of Au in the study area can be used to guide the ore-prospecting work.

采用中子活化分析方法测试了老寨湾金矿区内的硅化褐铁矿化石英砂岩类、辉绿岩类、灰岩类和黄铁矿样品的微量元素特征,并利用元素地球化学研究方法对元素间的相关关系进行了分析,结果表明,在该地区可以利用金的伴生元素来指导找矿。

The research results show that there is no essential difference between the two sizes of fractions.

研究结果表明,这2种粒级的化探找矿效果无实质性差异。

Confirming the space place of weakness plane, potential failure model of slope and comprehensive choosing of rock mechanical properties are discussed in the paper. The blasting vibration is tested and the consults are analyzed by regression analysis, binging forward the velocity and acceleration attenuating law of slope rock mass. The stability of two typical slope profile and sensitivity-analysis of the influence blasting vibration to slope stability are analyzed by Sarma method. Bring forward the technical measures of reducing the influence of blasting vibration to slope stability.

本文针对兰尖矿营盘山高陡边坡的工程地质特点,查明其边坡工程、水文地质条件,弄清控制边坡稳定性的F_(108)、ω_6、泥化夹层等软弱结构面的空间位置和边坡潜在的破坏模式以及岩石力学指标的综合选取;对生产爆破振动进行了测试,并对测试结果进行了回归分析,得出边坡岩体质点振动速度及加速度的衰减规律;用Sarma法对两个典型的边坡剖面进行了稳定性分析和爆破震动对边坡稳定性影响的敏感性分析;提出了降低爆破震动对边坡稳定性影响的技术措施。

第58/59页 首页 < ... 51 52 53 54 55 56 57 58 59 > 尾页
推荐网络例句

Do you know, i need you to come back

你知道吗,我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书,王祥生,李德昌。安徽省首次发现嗜群血蜱。

Chapter Three: Type classification of DE structure in Sino-Tibetan languages.

第三章汉藏语&的&字结构的类型划分。