查询词典 minerals
- 与 minerals 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
Clinoclasite, olivenite, cornwallite, cornuhite, conichalcite, adamite, duftite, hayldonite, mimetesite, carminite, dussertite, scorodite, Ba-bearing pharmacosiderite and heudanite. The physical properties, optical constants, chemical composition, X-ray data, infrared absorption spectra and differential thermal analyses of the minerals are given in this paper, which serve as a sheet of fairly perfect data for arsenate minerals in China.
是有疑义的矿物;而光线石、墨绿砷铜石、羟砷铜石、乳砷铅铜石、砷铅铁石、绿砷钡铁石及含钡毒铁石等是在国内首次发现的矿物;橄榄铜矿、砷铅石等在国内未见有其矿物学数据的公开报导。
-
As a common secondary mineral, feldspar minerals, especially albite, have shared a close relationship with jadeite minerals.
长石矿物特别是钠长石作为翡翠的常见次要矿物,与硬玉矿物之间存在着密切的关系。
-
Using the thin slice observation under the polarized microscopy, we have found that there are two existential ways for albite minerals in emerald: one is the first generation of albite which is earlier than jadeite or grows together with jadeite minerals; the other is albite of vein type which is formed by the hydrothermal fluid effect.
利用偏光显微镜下的薄片观察,发现翡翠中的钠长石矿物有两种存在方式:一种是第一个世代钠长石,其形成的时间早于硬玉或同第一世代的硬玉矿物一起生成,另一种为后期热液作用形成的脉状的钠长石。
-
Major conclutions from this study can be summarized as following:1. On mineralogy, rutiles, apatites, epidotes and vein minerals from UHPM rocks were firstly and systematically studied, by detailed petrography and mineral-chemistry investigation, some mineral or mineral assemblage with special composions or texture were firstly found in UHPM rocks from Sulu-Dabie, for example, corrudum, magnesite, high-Ti biotite and garnet were found as inclusions in rutiles from eclogites, Nb-Fe rutile and zoned Si-Y apatite were found in gneiss, epidote / allanite with euhedral zones like magmatic genesis were found in elogites and gneiss, a lot of minerals with high REE, HFSE, LILE and volatiles were found in veins of gneiss.
在矿物学方面,首次较为系统地研究了超高压变质岩中的金红石、磷灰石、绿帘石等副矿物,并通过详细的岩相学和矿物化学研究,首次在苏鲁-大别超高压变质岩中发现了一些具有特殊成分/结构的矿物或矿物组合,如在榴辉岩金红石中发现了刚玉、菱镁矿、高钛黑云母和石榴石矿物包裹体,在片麻岩中发现了Nb-Fe金红石和具有自形环带结构的高Si-Y磷灰石,在榴辉岩和片麻岩中发现了具有类似岩浆成因的自形生长环带结构的绿帘石/褐帘石,在片麻岩的脉体中发现了大量富含稀土元素REE、高场强元素HFSE(Nb、Ta、Zr、Ti)、大离子亲石元素LILE(K、Th、U、Sr、Ba),以及挥发性组份(CO_2、F、P、S)的特殊矿物,丰富并提升了超高压变质岩的矿物学研究。2。
-
Study on the phosphorate minerals assemblage shows that strongly developed anatexis of the area is responsible the occurrence of wagnerite and its coexistence with apatite, and both present as rock-forming minerals. The volatiles F, P and components Ca, Mg determine the formation of wagnerite, while the P-T condition affects the variation of wagnerite polytypes.
通过磷酸盐矿物组合的岩石学研究得知强烈发育的深熔作用导致氟磷镁石与磷灰石共生并以造岩矿物出现,挥发分F、P以及Ca、Mg等成分因素决定氟磷镁石的出现与否、温压条件控制氟磷镁石的多型变化。
-
Meanwhile, the concentration of Pb,Zn and other heavy metals is rather high in the oxidation zone and decreasesdownward to levels that are unbelievably low for Pb-Zn mine tailings. Theseobservations suggest that heavy metals should be re-immobilized by secondaryminerals, rather than primary minerals, in the oxidation zone, and could be leachedout from suboxic environment due to low rate oxidative dissolution which preventsthe precipitation of secondary minerals in significant amount. Thus, cover scenarioswhich establish a suboxic environment beneath the cover layer might not always beeffective in preventing heavy metal release from mine tailings.Sequential extraction studies indicate that, in addition to heavy metal leaching,oxidation of the mine tailings increased the mobility of residual Zn, and Cu, while Pb remains immobile due to the formation of anglesite (PbSO4). Using the seven-step extraction technique developed by Dold (J. Geochem. Explor., 2003, 80: 55-68), galena dissolves in significant amount at step 2 most probably due to the strong complexing of Pb2+ by acetate, while other metal sulfides dissolve at step 6, which suggest that this extraction technique could not be used to evaluate the mobility of lead in natural environment
重金属含量均低于新鲜尾矿,但以硬化层中的含量最高(Pb、Zn含量分别为0.47%和0.93%),往下大幅度降低,表明尾矿风化过程中形成的次生矿物对Pb、Zn等重金属元素有较强的固定作用,而次氧化带的淋溶作用造成了金属元素的大量流失;(4)与新鲜尾矿相比,硬化层中铅的可迁移性大大降低,硬化层之下尾矿样品中铅的可迁移性也不同程度降低,这是由于硫化物氧化产生的硫酸根与尾矿中的铅反应形成铅矾(PbSO_4)的缘故;(5)氧化作用使尾矿中的zn、Cu等重金属的可迁移性不同程度地增大,其中对锌的可迁移性影响最大,铜的可迁移性与铁比较相似,铅则容易与硫化物氧化形成的SO_4~(2-)反应形成铅矾(PbSO_4);(6)为了减少尾矿污染和修复矿山环境,人们提出了各种不同的尾矿覆盖方案,本文的研究结果表明,这些方法不一定能够有效地阻滞污染元素的迁移。
-
The results showed that the trace elements were not anomalously enriched. Zn and Cu existed in sphalerite. Cr, Pb and Cd were adsorbed by clay minerals. Ba might exist in ankerite and calcite. Ni, Mo, Co and As mainly existed in pyrite. Be and Se were combined with organics. Many trace elements were difficult to volatilize. Because of high content and volatility, Pb and Zn, are harmful to environments; Zn and Pb separately exist in sphalerite and clay minerals, so it is easy to reduce their environmental damage by washing and processing of coal.
结果表明:研究的元素没有异常富集;Zn和Cu赋存于闪锌矿中,Cr、Pb和Cd被粘土矿物吸附,Ba可能赋存于铁白云石和方解石中,Ni、Mo、Co和As主要赋存于黄铁矿中,Be和Se以有机结合态存在;研究的元素大多不易挥发,但Zn和Pb易挥发,且含量较高,环境危害较大,Zn和Pb分别赋存于闪锌矿和粘土矿物中,可通过洗选脱除减小其危害。
-
It is for this reason that we invite ascending initiates to put their minerals and mineral jewelry in water and in the sun for one to three hours with the intention to reunite them to our kingdom; in so doing, we will deprogram your minerals of foreign energy flow that is non-supportive of ascension and begin to reunite them into an overall flow that is associated with all minerals global wide.
正是这一原因,我们邀请每个提升者将矿石与矿石珠宝放入水中,在太阳直射下停留1-3个小时,并意想将它们重新整合到我们的王国。这么做,我们将重新编程你矿石中不支持提升的外来能量流,开始将它们重整到与全球矿石相关的整体能量流中。
-
It is for this reason that we invite ascending initiates to put their minerals and mineral jewelry in water and in the sun for one to three hours with the intention to reunite them to our kingdom; in so doing, we will deprogram your minerals of foreign energy flow that is non-supportive of ascension and begin to reunite them into an overall flow that is associated with all minerals global wide.
正是这一原因,我们邀请每个提升者,将矿石河矿石珠宝放入水中,在太阳直射下停留1-3个小时,并意愿将它们重新整合到我们的王国。这么做,我们将重新编程你矿石中不支持提升的外来能量流,开始将它们重整到和全球矿石相关的整体能量流中。
-
High oxygen isotope temperatures of 650 to 695℃ were obtained when pairing quartz with such resistant minerals as garnet, zircon and kyanite, suggesting that the refractory minerals have preserved their oxygen isotope compositions acquired during eclogitization and only suffered much weaker retrograde metamorphism than the other minerals in the eclogite.
石英-耐熔矿物对氧同位素温度主要集中在650~695℃之间,表明耐熔矿物石榴石、锆石和蓝晶石在该区榴辉岩中相对其它矿物来说保存最好,退变质作用最弱,因此其氧同位素温度与峰期超高压榴辉岩相变质奈件基本一致。
- 相关中文对照歌词
- Minerals
- 推荐网络例句
-
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。
-
Have a good policy environment, real estate, secondary and tertiary markets can develop more rapidly and improved.
有一个良好的政策环境,房地产,二级和三级市场的发展更加迅速改善。