plagioclase

plagioclase

1. a usually coarse-grained igneous rock composed chiefly of calcic plagioclase and pyroxene

一种主要由石灰生斜长岩和辉石构成的通常质地粗糙的火成岩

2. 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

3. 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。

4. a gray,fine-grained volcanic rock,chiefly plagioclase and feldspar

一种灰色的，纹理细密的火山岩，主要是斜长石和似长石

5. 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

6. 1.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。

7. 1.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。收藏指正

8. Conglomerate of the Middle Proterozoic Tietonggou Formation is in unconformity relation with the plagioclase schist of the Archean Taihua Group.

中元古界铁铜沟组砾岩，砾石形态多样，与下面的太古界太华群斜长片岩呈角度不整合接触。

9. Any of several medium- or coarse-grained rocks that consist primarily of plagioclase feldspar and pyroxene.

主要由斜长石和辉石组成的中粒或粗粒岩石。

10. Its main mineral components are K-feldspar, plagioclase and quartz.

主要矿物成份为钾长石、斜长石和石英。

11. The main minerals are plagioclase, zoisite, hornblende, and the minor minerals were mica, sphene, prehnite, tourmaline and so on.

主要组成矿物有斜长石、黝帘石、角闪石、另有云母类矿物、榍石、葡萄石、方解石、电气石等次要矿物；

12. An igneous rock composed chiefly of plagioclase and orthoclase, with small amounts of other minerals.

二长岩一种主要由斜长石和正长石组成的火成岩，还含有少量其它矿物

13. 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。

14. The above supposition on the formation cause of meteorite strike and plagioclase distribution rules are to be further examined in practice in the future.

以上有关斜岩陨击成因与斜岩分布规律推想，还有待于未来在实践进一步检验。

15. 7.The landslide and debris flow based on plagioclase coincidently locate in ringed mountains.

以斜岩作为地质基础的滑坡和泥石流等地质灾害恰恰分布在环形山脉中。

16. Keywords Reservoir;Quality;Secondary pore;Quantitative;Clastic rock;Plagioclase dissolution;Mass balance;

储集层;质量;次生孔隙;定量;碎屑岩;长石溶解;质量平衡;

17. They show layered intrusion features.The major rock -forming minerals include olivine, orthopyroxene, clinopyroxene, plagioclase and amphibole.

其主要造岩矿物为橄榄石、斜方辉石、单斜辉石、斜长石和角闪石。

18. Typically, they are medium- to coarse-grained and are composed of hornblende and plagioclase.

典型的角闪岩是中粒到粗粒，由普通角闪石和斜长石（plagioclase）组成。

19. Most of the gold deposits in the eastern Hebei province occur in plagioclase hornblendites in Jinchangyu Formation of Qianxi Group in Archean with a distinctive stratabound characteristies.

冀东地区金矿床大多产于太古界迁西群金厂峪组斜长角闪岩中.

20. Both the core and the mantle have inclusions of biotite, hornblende, quartz and plagioclase.

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 ;

21. THE COMPOSITIONAL ZONING OF PLAGIOCLASE IN EARLY PRECAMBRIAN KHONDALITE SERIES IN SOUTHEASTERN INNER MONGOLIA

内蒙东南部早前寒武纪孔兹岩系中斜长石的成分环带

22. The U-Pb Isotopic Dating Age of Single Zircon from Biotite Plagioclase Gneiss in the Qinggele Area, Alashan, Western Inner Mongolia

内蒙古阿拉善庆格勒图黑云斜长片麻岩的单颗粒锆石U-Pb法年龄

23. 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

24. Melting and vitrification of plagioclase under dynamic high pressures

动态高压下斜长石的熔融和玻璃化研究

25. Plutonic rocks consisting of pyroxene, pigeonite and plagioclase, the source of cumulate eucrites.

包括辉石、易变辉石、和斜长石等火成岩，来自于推积性的喷发。

26. The Dashankeng gneiss located in the northeastern Dabie mountains is composed mainly of potassium feldspar, plagioclase and quartz with minor hornblende, biotite and allanite, belonging to monzonitic granitic in composition.

北大别东部大山坑片麻岩主要由钾长石、长石和石英组成,少量角闪石、云母和褐帘石,成分为二长花岗质。

27. The study on formation cause of plagioclase is closely related to formation cause of geological structure.

历史上发生的陨击事件对地球表面岩层构造产生了极其严重、深刻和长远的影响。

28. Type of igneous rock that contains abundant and approximately equal amounts of plagioclase and potash feldspar, as well as other minerals.

含大量且近于等量的斜长石和钾长石的火成岩，还含有其他矿物。

29. 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。

30. Figure (2) Distribution Diagram of Plagioclase Landslide and Debris Flow Disasters in China.

图（2）中国斜岩滑坡和泥石流地质灾害分布图。

31. basic plagioclase

基性斜长石

32. 22. 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。

33. cumulate plagioclase appears abruptly at the base of the F unit, which rests on an erosional disconformity

堆积的斜长花岗石在位于侵蚀假整合之上的F单元的基底突然出现。

34. ORIGIN OF LOW-VELOCITY LAYER IN THE LOWER CRUST OF SOUTHWEST TARIM: LIMITS OF VELOCITY AND ATTENUATION FOR PLAGIOCLASE AMPHIBOLITE

塔里木西南缘下地壳低速层的成因:斜长角闪岩的纵波速度和衰减的限制

35. Because of plagioclase fractionation, the magma became richer in mafic components and were then emplaced to form Fe-Ti-rich norites.

大庙斜长岩杂岩体的演化过程是：硅酸盐母岩浆首先晶出大量的斜长石晶体堆积形成斜长岩。

36. Archean metamorphic rock, mainly by amphibolite facies of the plagioclase biotite gneiss, amphibolite plagioclase gneiss, biotite change granulite and plagioclase amphibolite, and other components.

太古宙变质岩石，主要由属于角闪岩相的黑云斜长片麻岩、角闪斜长片麻岩、黑云变粒岩和斜长角闪岩等组成。

37. The retrogressive metamorphism of eclogites took place in three stages in Weihai area.In the first stage, primary omphacite was broken down into sodic clinopyroxene and plagioclase.

威海地区榴辉岩退变质过程表现为三个阶段：第一阶段，原生绿辉石分解形成钠质单斜辉石+斜长石合晶体；

38. A gray, fine - grained volcanic rock, chiefly plagioclase and feldspar.

安山岩一种灰色的，纹理细密的火山岩，主要是斜长石和似长石

39. Latites contain plagioclase feldspar (andesine or oligoclase) as large, single crystals (phenocrysts) in a fine-grained matrix of orthoclase feldspar and augite.

安粗岩中包含斜长石（中长石或奥长石），是在正长石和普通辉石组成的细粒基质中的大单晶体（斑晶）。

40. The study on formation cause of plagioclase is closely related to people's knowledge on the formation cause of structure of the earth.

对斜岩成因的研究与人们对大地构造成因（的认识）密切相关。

41. The affecting factors of low value by activation energy determination include heating duration in low temperature stage, pureness of K feldspar and mixture of some plagioclase, quartz et al.

导致活化能取值偏低的影响因素包括低温阶段的加热时间、K-长石的纯度和部分斜长石、石英的混入等。

42. Study of evolvement of granitic magma by using plagioclase crystal size stereological method

应用斜长石粒度体视学研究花岗质岩浆演化

43. The general trend of retrograde process is as follows: garnet was gradually replaced by pargasite or epidote+biotite and omphacite was replaced by symplectitic coronas of amphiboles and plagioclase;

总的退变质趋势是：石榴石逐渐被韭角闪石或黑云母+绿帘石替代；

44. It is the most important gem of plagioclase clan to draw the feldspar, its captivating place is a color that can see the color spot form the gem.

拉长石是斜长石族最重要的宝石,它的诱人之处是透过宝石面可以见到彩斑状的颜色。

45. Abstract This study is based on the physical chemistry elementary principle to build the mathematics modal of the genesis of plagioclase oscillatory zoning.

摘要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。

46. 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。

47. 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。

48. The typical granite bodies at each stage have been selected and the evolvement of granitic magma is studied by using the plagioclase crystal size stereologic method.

文章选取各期花岗岩中的主要岩体,应用斜长石粒度体视学方法研究了花岗质岩浆的演化。

49. Plagioclase and horizon form an angle of 0-180 degrees, displaying a distribution of arbitrary angles. The randomicity of angle changes is increased as the scale of ringed mountains increase.

斜岩与地平面构成<0至>180度角，呈任意角度分布。该特征随环形山系规模增大角度变化的随机性增大；

50. Plagioclase and horizon form an angle of >0-<180 degree, this feature was strengthened as the angle of ringed mountains increase.

斜岩与地平面构成>0至<180度角，呈任意角度分布。该特征随环形山系规模增大角度变化的随机性增大；

51. Plagioclase distribution is identical as ringed mountain distribution, displaying a relatively stable ringed distribution;

斜岩和环形山系分布相统一，呈环形分布。该特征表现比较稳定；

52. Plagioclase widely spreads across the earth surface, and causes relevant geological movements such as landslide and debris flow, which become one of most broad and severe geological catastrophes.

斜岩在地球表面的广泛分布，导致了与之相关的地质活动如滑坡、泥石流等也随之成为人类面临的分布最广泛、最严重的地质灾害类型之一。

53. plagioclase treatment

斜岩处理

54. Plagioclase protrudes toward the center area of ringed mountains, this feature weaken as the size of ringed mountains increase.

斜岩露头朝向环形山系中心区,呈对称性分布。该特征随环形山系规模增大而减弱;

55. Plagioclase outcrop heads toward the center area of ringed mountains, displaying a symmetrical distribution, and this feature weaken as the size of ringed mountains increase.

斜岩露头朝向环形山系中心区，呈对称性分布。该特征随环形山系规模增大而减弱；

56. plagioclase rock

斜长岩

57. plagioclase gneiss

斜长片麻岩

58. plagioclase feldspar

斜长石

59. Selected dissolution of plagioclase is the important origin to form intragranular solution pore, casting pore and super solution pore in feldspar or detritus grain.

斜长石固溶体的选择性溶解和溶蚀是长石或岩屑骨架颗粒中粒内溶孔、铸模孔及超大型溶孔发育的重要来源。

60. Application of Plagioclase Solution Degree to Evaluating the Weathering Degree of CDG of Granites

斜长石溶蚀度:一种评价花岗质岩石风化度的新指标

61. A PRELIMINARY STUDY ON THE PREHEATING OF THERMOLUMINESCENCE DATING FOR PLAGIOCLASE

斜长石矿物热释光测年预加热处理的初步研究

62. The albite component increases while anorthic component decreases in detrital plagioclase.The plagioclase turned into an end - member component of albite.

斜长石碎屑中钠长石组分逐渐增多，钙长石组分逐渐减少，最终形成纯钠端元的钠长石。

63. The stereology characteristics of plagioclase indicate that the component of magma changed through differential movement between crystal and melted with convective condition.

斜长石粒度分布的体视学特征显示，在对流条件下，岩浆成分通过晶体与熔体的差异运动而发生变异。

64. Type of feldspar mineral in the plagioclase series that is often valued as a gemstone and as ornamental material for its red, blue, or green iridescence.

斜长石系列的长石类矿物，由于有红、蓝或绿色等闪光，常被当作宝石或装饰材料。

65. 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。

66. plagioclase granite

斜长花岗岩

67. Albite and labradorite both belong to plagioclase series, but they are the two different varieties.According to the characters of inclusion and transparency, iridescent ...

晕彩钠长石和晕彩拉长石都属斜长石系列,但却是两个不同的宝石品种。

68. 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

69. 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。

70. 1.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。收藏指正

71. Lunar Ferroan Anorthosite #60025 (Plagioclase Feldspar).

月球铁方解钙长石，编号60025 (斜长石)。

72. Having a texture composed of lath - shaped plagioclase crystals in a matrix of pyroxene crystals.

有斜长石结晶结构的在嵌有化石水晶基质的晶体中，由条形纹条石组成的结构的

73. Having a texture composed of lath-shaped plagioclase crystals in a matrix of pyroxene crystals.

有斜长石结晶结构的在嵌有化石水晶基质的晶体中，由条形纹条石组成的结构的。

74. STUDY ON GEMOLOGICAL CHARACTERISTICS AND PLAY OF COLOR MECHANISM OF THE PLAGIOCLASE IN CERTAIN REGION OF CHINA

某地变彩斜长石宝石学特征及变彩机理研究

75. This study is based on the physical chemistry elementary principle to build the mathematics modal of the genesis of plagioclase oscillatory zoning.

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。

76. According to the study of forming system of meteorite-stricken crater, the distribution rule regarding plagioclase on the earth surface is as below

根据陨击成坑机制的研究,发现有关斜岩在地球表面分布规律是

77. Secondary feldspar was related to the albitization process of feldspar, the albitization of plagioclase began at the early stage of diagenesis, and the albi.

次生长石与长石的钠长石化过程有关,斜长石钠长石化始于成岩早期,而钾长石的钠长石化则需较高的成岩条件才能进行。

78. Also found in the belt are phlogopite tremolite schist, biotite (-bearing) plagioclase amphibolite, dioritic gneiss, meta-quartz dioritic rock, fine-grained trondhjemite, adamellite, pegmatitic vein.

此外还有金云母透闪石岩、(含)黑云斜长角闪岩、闪长质片麻岩、变石英闪长质岩石、细粒奥长花岗岩、二长花岗岩、伟晶岩脉等。

79. Furthermore, the time of plagioclase time distribution can be found by terrane age detection.

此外，可以通过岩层年龄测查找到斜岩时间分布的时间。

80. ~(207)Pb/~(206)Pb Age of Zircon and ~(40)Ar/~(39)Ar of Amphibole from Plagioclase Amphibolite in the Taihua Group, Luoning,Henan,China

河南洛宁太华岩群斜长角闪岩的锆石~(207)Pb/~(206)Pb和角闪石~(40)Ar/~(39)Ar年龄