plagioclase

1. Distribution and compositional characteristic of volcanic plagioclase in the Okinawa Trough
   冲绳海槽火山成因斜长石的分布及成分特征
2. Frictional sliding of pyroxene and plagioclase gouges under hydrothermal conditions
   热水条件下斜长石和辉石断层泥的摩擦滑动研究
3. The groundmass has the same mineral components as phenocryst, and is composed of plagioclase, augite and olivine.
   电子探针成分分析显示，基质矿物组成与斑晶矿物组成相同，均是由斜长石、辉石和橄榄石组成；
4. Abstract: This study is based on the physical chemistry elementary principle to build the mathematics modal of the genesis of plagioclase oscillatory zoning.
   文摘：根据物理化学基本原理，建立了斜长石韵律环带形成的数学模型。
5. Rock-forming mineral, olivine, pyroxene, hornblende, orthoclase, feldspar, plagioclase, mica, quartz, biotite, calcite and other common metal and nonmetal minerals.
   造岩矿物的概念、橄榄石、长石、角闪石、辉石、云母、石英、方解石和常见金属和非金属矿物。
6. The Damiao iron deposit is located at the southern margin of the Damiao plagioclase rock body and northern side of the southern edge of Hongshila-Damiao deep fault.
   河北承德大庙黑山铁矿床位于大庙斜长岩体南部边缘，红石砬&大庙深断裂附近北侧。
7. The Xigeda soil is made up of silty loam and silt soil in Panzhihua region, Minerals of which are mainly quartz and plagioclase with clay minerals, montmorillonite, illite and kaolinite.
   攀枝花地区昔格达土系粉砂壤土和粉砂土，土壤中原生矿物主要为石英和长石，次生矿物主要为蒙脱石、伊利石和高岭石。
8. The study on formation cause of plagioclase is closely related to formation cause of geological structure.
   对斜岩成因的研究与人们对大地构造成因密切相关。
9. Geochemical characteristics of Early Palaeozoic plagioclase granite from ophiolitic cumulate in central Qiangtang, northern Tibet, China
   藏北羌塘中部早古生代蛇绿岩堆晶岩中斜长花岗岩的地球化学特征
10. A transparent or translucent gemstone with a pearly luster; some specimens are orthoclase feldspar and others are plagioclase feldspar.
    一种透明或半透明的宝石，带珍珠光彩，有的样品是正长石，有的是斜长石。
11. Based on the crystal growth elementary principle, a plagioclase crystalline velocity equation is suggested.
    从晶体生长的基本原理出发，提出了按非连续机制生长的斜长石晶体结晶速率表达式。
12. The commonest type of solidified lava; a dense dark gray fine-grained igneous rock composed chiefly of calcium-rich plagioclase feldspar and pyroxene.
    最常见的凝固火山岩，是一种致密的深灰色火成岩，纹理细密，主要由富钙的斜长石和辉石组成。
13. A variety of plagioclase feldspar found in igneous rocks and characterized by brilliant colors in some specimens.
    一种斜长岩长石的变体，发现于火成岩中，某些样本中含有丰富绚烂的颜色。
14. A light gray volcanic rock containing a mixture of plagioclase and other crystalline minerals in glassy silica, similar in appearance to rhyolite.
    一种浅灰色的火山岩，包含斜长石与其它呈光滑硅土状的结晶矿物，在外表上与流纹岩相似。
15. Talking about the Hole-site Correcting Technology in Drilled Pile Construction on Granite Plagioclase Strata
    花岗岩斜岩地层钻孔桩施工孔位纠偏技术
16. Granitic rocks mainly consist of quartz, plagioclase and alkaline feldspar and hence have lower densities.
    花岗质岩石主要由石英、斜长石和碱性长石组成，并因此具有较低的密度。
17. Using the changing of micro-void of a typical rock-forming mineral, the plagioclase solution degree is proposed as a new index to evaluate the weathering degree.
    本文提出了以标志性造岩矿物斜长石的显微孔隙变化为特征的风化度评价新指标&斜长石溶蚀度。
18. Cumulate plagioclase appears abruptly at the base of the F unit, which rests on an erosional disconformity.
    堆积的斜长石在位于侵蚀假整合之上的F单元的基底突然出现。
19. The notes describe the common minerals such as quartz and its polymorphs, coesite, tridymite and cristobalite, feldspar, plagioclase, feldspathoids, pyroxenes, amphiboles, etc.
    讲稿详细地介绍了火成岩矿物，如：石英及它的同构异形体、柯石英、鳞石英、方石英、长石、斜长石、似长石、辉石、闪石等矿物。
20. A metamorphic rock composed chiefly of amphibole and plagioclase.
    一种主要由闪石和斜长岩组成的变质岩。
21. Characteristics of petrology and thermodynamics of selective dissolution of plagioclase in volcanic reservoir rocks
    火山岩储层斜长石选择性溶蚀的岩石学特征和热力学条件
22. Therefore, the albitization of plagioclase is shown in the early stage of diagenesis and albitization of potash feldspar appears only in the late stage of diagenesis.
    因此，斜长石的钠长石化可见于成岩早期，而钾长石的钠长石化只发生于成岩晚期。
23. Zircon U-Pb Ages, Geochemistry of the Rushan Gabbro-diorites and Their Mafic Xenoliths from the Northern Sulu Orogen, Shandong Province, Eastern China; Both the core and the mantle have inclusions of biotite, hornblende, quartz and plagioclase.
    北苏鲁乳山辉长&闪长岩及其基性岩石包体的锆石U-Pb年代学和地球化学研究内核和外壳中均发育石英、斜长石、黑云母、角闪石等矿物的包裹体；
24. Plagioclase is usually white-colored with perfect cleavage and albite twins.
    斜长石通常呈白色，具有完全解理和聚片双晶。
25. The authors firstly expound the features of the Oscillatory zones in plagioclase and garnet in the several typical district;
    作者首先阐述了典型地区斜长石和石榴石矿物中的振荡环带特征；
26. Gneissosetonalite and plagioclase granite.
    片麻状英云闪长岩、斜长花岗岩。
27. Basaltic magma may have experienced the fractional crystallization of pyroxene, plagioclase, ilmenite, apatite and other minerals to form trachyte.
    玄武质岩浆在演化过程中可能经历了辉石、斜长石、钛铁矿、磷灰石等矿物的分离结晶作用后形成了粗面岩。
28. Moreover, the fractionation of plagioclase and accessory minerals such as zircon, apatite, monazite and allanite occured.
    岩浆形成后还可能发生过斜长石、锆石、磷灰石、独居石、褐帘石等副矿物的结晶分离。
29. The main mineral components are Illite, Chlorite, Quartz, Plagioclase, Calcite, Dolomite and non-crystal matter.
    主要矿物成分为伊利石、斜长石、绿泥石、石英、方解石、白云石和无定型非晶质物等。
30. The cupper mineralization is associated with replacement of plagioclase by K-feldspar and precipitation of quartz.
    铜矿化作用伴随着钾长石对斜长石的交代作用和石英的沉淀。

noun

1. any of a series of triclinic feldspars that form rocks

   Synonym:    oligoclase