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Optical microscope, scanning electron microscope and X-ray diffraction analysis have revealed that dawsonite mainly occur in the feldspar-rich sandstone and pyroclastic rocks, either as cements filling inter-grain pores as radical, bunchy, rosette, intricately trichoid, and platy collectives, or as replacement of feldspar and lithic grains with bunchy and paty shapes.
片钠铝石主要发育在油气储层或CO2气储层中富含长石的砂岩和火山碎屑岩中。在含片钠铝石砂岩和火山碎屑岩中,片钠铝石以放射状、束状、杂乱毛发状、球状和板状等集合体充填孔隙,或呈束状和板状交代长石和岩屑。片钠铝石及其共生的铁白云石都是最晚形成的自生矿物组合。
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The application of modified emulsified asphalt to road surface crack , slurry seal coat,penetration layer,mucosity layer,gravel mantle and so on of roadway are discussed . It proves that modified emulsified is a new material used for highway maintain.
改性乳化沥青是公路养护的一种新材料,探讨其在道路路面裂缝、稀浆封层、透层和粘层以及石屑罩面等方面的应用。
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Of the five stages deformation, the exact ages of the (2) and (3) were determined by 40Ar/39Ar method as 290 and 259 Ma respectively.2. New results on the metamorphic belts and associated metamorphism of the Xiaopu metamorphic rocksBased on detailed microtextural observations and occurrence of typical metamorphic minerals, five metamorphic belts in the Xiaopu metamorphic rocks are identified. From the north to the south, they are biotite belt, garnet belt, staurolite belt, andalusite belt, and sillimanite belt. I suggested that the metamorphic belts occurred in the Xiaopu area belongs to the high temperature/low pressure series, may have resulted from the later Permian crust extension at ca. 290 Ma.3. I suggest that there may have been a Carboniferous backarc basin along the southern slope of the Harlik Mountain.Detrital Zircon SHRIMP U-Pb dating indicated that the sedimentary age of the Julideneng formation lithic sandstone must be later than late Devonian, most likely is Carboniferous rather than previously thought Precambrian. Analyses on its geologic setting, location of provenance, and sedimentary environment suggest the Carboniferous strata may form in a lagged backarc basin bounded by backarc uplifts.5. Reconstruction of the post-Paleozoic tectonic evolution history of the Harlik MountainThe tectonic evolution of Harlik mountains since the Paleozoic were reconstructed as followings:(1) arc-affinity magmative activities occurred during the middle-Ordovician to early-Silurian;(2) the middle-Silurian to late-Devonian was a back-arc uplift stage;(3) back-arc extension featured the Carboniferous period;(4) post-collisional extension and/then compression during Permian;(5) at the Mesozoic, differential uplift developed; and (6) the late Cenozoic is the intra-continental re-orogen stage.6. Primary estimation of the crust shortening is madeThe folded pre-Mesozoic strata were used to estimate crust shortening along the Harliknanshankou-Koumenzi, Shichengzi-Baishitou, and Qincheng-Xiaopu sections. Their shortening ratios are 16.2%, 19.8%, and 20.1% respectively corresponding crust shortening are 4.3, 9, and 11.3 km.
根据Ar-Ar热年代学研究,精确测定了早二叠世伸展变形和晚二叠世挤压变形的峰期时代分别为290Ma和259Ma.2、提出了关于哈尔里克山南麓小铺一带变质带和变质作用的新认识根据显微观察资料和特征变质矿物的出现,把小铺一带的变质岩由SW向NE方向依次划分为黑云母带、石榴石带、十字石带、红柱石带和矽线石带等变质带;初步确定该区的变质作用属于中温-低压型,变质作用发生的时代为290Ma左右,是该区早二叠世地壳伸展的产物。3、首次提出哈尔里克山南麓在石炭纪可能发育弧后盆地的新观点根据哈尔里克山南麓原"居里得能组"岩屑砂岩的碎屑锆石SHRIMP U-Pb定年,确认这套地层的沉积不早于晚泥盆世,很可能是石炭纪,而不是前人所说的前寒武纪;结合对其区域地质背景、源区位置和沉积环境分析,推测该区石炭纪可能为滞后弧后盆地和弧后隆起区构造背景。4、进一步证明哈尔里克山不发育与岛弧演化相关的泥盆纪岩浆活动根据对代表性闪长岩和花岗岩的锆石SHRIMP年代学研究获得的新资料,结合该区已有相关资料的综合研究,确定哈尔里克山岩浆岩分别形成于奥陶纪-志留纪和石炭纪晚期-二叠纪,不存在泥盆纪的岩浆岩,进而认为该区泥盆纪不属于岛弧环境。5、重建了哈尔里克山古生代以来的地质演化过程根据区域资料以及本次研究所获得的资料,把哈尔里克山古生代以来的构造演化划分中奥陶世-早志留世为岛弧、中志留世-晚泥盆世为弧后区、石炭纪弧后伸展、二叠纪为后碰撞伸展与挤压、中生代差异隆升和晚新生代陆内再造山过程等构造阶段。6、初步估算了哈尔里克山地壳缩短率和缩短量根据前中生代地层褶皱估算的哈尔里克山南山口-口门子、石城子-白石头和沁城-小铺三条剖面的地壳缩短率分别为16.2%、19.8%和20.1%,相应的地壳缩短量分别为4.3km、9km和11.3km。
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Every rockery beside him is crashed and the shatters of stone fly around to cover Zen's sight.
果然童博只是用手拿著箭装作受伤,此时他双眉一轩,突然回身向四面八方劈出,旁边的假山都被打碎,石屑纷飞,遮住了童战视线,童博立刻化身龙影向他撞去,在危急之际,童心扑上来推开了童战,可他自己却被龙影擦过,左臂立刻红肿,鲜血迸出,童战急忙扶住心,而童博正要回身再撞,一剑一带却向他攻来
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This paper reports the study about using of clayish crushed stone for making aerated concrete.
利用不同含泥量的硅质石屑作为硅质材料与石灰钙质材料进行水热合成反应制备B05、B06级加气混凝土。
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On one hand we take the waste gypsum, pyritic slag as the main resources. Proportion is such as follows: scree 15%, pyretic slag 30%, waste gypsum 45%, cement 10%, then take the semi-dried method, high pressure moulding to produce the waste gypsum and pyrite cinder brick which resist pressure is over 100~# brick resist pressure.
实验一方面以工业废石膏和硫酸烧渣为主要原料,按石屑15%,硫酸烧渣30%,废石膏45%,胶结料10%;半干法高压成型,再自然养护,制成废石膏硫酸烧渣砖,强度达到100~#以上。
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A cooperative study project of low pressure pipe lines water transfer irrigation technology was funded by the Water Conservancy Bureau of Ji-ning City, the Farmland Ir- rigation Institute of Water Resource Min...
至1991年底,全市共完成地埋低压石屑混凝土管道输水灌溉面积74kha,占全市井灌面积的1/3,取得年节水量277百万m~3;年节电28.86百万kW·h;年增产粮食100百万kg;年总效益50780千元的经济效益。
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It works by choosing appropriate gravel, scree, talus decries, coarse sand, medium sand, then ram them to be closely knitted. The sand gravel cushion can increase the bearing capacity of weak groundwork.
这种垫层法是用碎石、卵石、角砾、圆砾、砾砂、粗砂、中砂或石屑等坚硬、较粗粒径的回填材料,经合理级配并夯压密实后形成持力垫层,其主要目的是为了提高浅层软弱地基或不均匀地基的承载力。
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Of the five stages deformation, the exact ages of the (2) and (3) were determined by 40Ar/39Ar method as 290 and 259 Ma respectively.2. New results on the metamorphic belts and associated metamorphism of the Xiaopu metamorphic rocksBased on detailed microtextural observations and occurrence of typical metamorphic minerals, five metamorphic belts in the Xiaopu metamorphic rocks are identified. From the north to the south, they are biotite belt, garnet belt, staurolite belt, andalusite belt, and sillimanite belt. I suggested that the metamorphic belts occurred in the Xiaopu area belongs to the high temperature/low pressure series, may have resulted from the later Permian crust extension at ca. 290 Ma.3. I suggest that there may have been a Carboniferous backarc basin along the southern slope of the Harlik Mountain.Detrital Zircon SHRIMP U-Pb dating indicated that the sedimentary age of the Julideneng formation lithic sandstone must be later than late Devonian, most likely is Carboniferous rather than previously thought Precambrian. Analyses on its geologic setting, location of provenance, and sedimentary environment suggest the Carboniferous strata may form in a lagged backarc basin bounded by backarc uplifts.5. Reconstruction of the post-Paleozoic tectonic evolution history of the Harlik MountainThe tectonic evolution of Harlik mountains since the Paleozoic were reconstructed as followings:(1) arc-affinity magmative activities occurred during the middle-Ordovician to early-Silurian;(2) the middle-Silurian to late-Devonian was a back-arc uplift stage;(3) back-arc extension featured the Carboniferous period;(4) post-collisional extension and/then compression during Permian;(5) at the Mesozoic, differential uplift developed; and (6) the late Cenozoic is the intra-continental re-orogen stage.6. Primary estimation of the crust shortening is madeThe folded pre-Mesozoic strata were used to estimate crust shortening along the Harliknanshankou-Koumenzi, Shichengzi-Baishitou, and Qincheng-Xiaopu sections. Their shortening ratios are 16.2%, 19.8%, and 20.1% respectively corresponding crust shortening are 4.3, 9, and 11.3 km.
根据Ar-Ar热年代学研究,精确测定了早二叠世伸展变形和晚二叠世挤压变形的峰期时代分别为290Ma和259Ma.2、提出了关于哈尔里克山南麓小铺一带变质带和变质作用的新认识根据显微观察资料和特征变质矿物的出现,把小铺一带的变质岩由SW向NE方向依次划分为黑云母带、石榴石带、十字石带、红柱石带和矽线石带等变质带;初步确定该区的变质作用属于中温-低压型,变质作用发生的时代为290Ma左右,是该区早二叠世地壳伸展的产物。3、首次提出哈尔里克山南麓在石炭纪可能发育弧后盆地的新观点根据哈尔里克山南麓原&居里得能组&岩屑砂岩的碎屑锆石SHRIMP U-Pb定年,确认这套地层的沉积不早于晚泥盆世,很可能是石炭纪,而不是前人所说的前寒武纪;结合对其区域地质背景、源区位置和沉积环境分析,推测该区石炭纪可能为滞后弧后盆地和弧后隆起区构造背景。4、进一步证明哈尔里克山不发育与岛弧演化相关的泥盆纪岩浆活动根据对代表性闪长岩和花岗岩的锆石SHRIMP年代学研究获得的新资料,结合该区已有相关资料的综合研究,确定哈尔里克山岩浆岩分别形成于奥陶纪-志留纪和石炭纪晚期-二叠纪,不存在泥盆纪的岩浆岩,进而认为该区泥盆纪不属于岛弧环境。5、重建了哈尔里克山古生代以来的地质演化过程根据区域资料以及本次研究所获得的资料,把哈尔里克山古生代以来的构造演化划分中奥陶世-早志留世为岛弧、中志留世-晚泥盆世为弧后区、石炭纪弧后伸展、二叠纪为后碰撞伸展与挤压、中生代差异隆升和晚新生代陆内再造山过程等构造阶段。6、初步估算了哈尔里克山地壳缩短率和缩短量根据前中生代地层褶皱估算的哈尔里克山南山口-口门子、石城子-白石头和沁城-小铺三条剖面的地壳缩短率分别为16.2%、19.8%和20.1%,相应的地壳缩短量分别为4.3km、9km和11.3km。
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The main products are: WDB300t/h-600t/h type stability Soil Mixing Plant, SPXJ30t/h.50t/h type lime digestion broken machine, HZS, HLS series of concrete mixing plant, PLD series concrete batching machine, JS Series concrete mixer, non-contact, TJP-16M-type asphalt-contact balance beam irrigation, SS1232-type stone spreading machine, LRS6T / H-type cationic emulsified asphalt production equipment, and in accordance with customer's need to continuously introduce new products to meet customer needs.
主要产品有:WDB300t/h-600t/h型稳定土厂拌设备、SPXJ30t/h.50t/h型石灰破碎消解机、HZS、HLS系列混凝土搅拌站,PLD系列混凝土配料机、 JS系列混凝土搅拌机、非接触式、TJP-16M型接触式平衡梁沥青灌、SS1232型石屑撒布机、LRS6T/H型阳离子乳化沥清生产设备,并根据客户的需要不断推出新产品,最大限度地满足客户的需求。
- 更多网络解释与石屑相关的网络解释 [注:此内容来源于网络,仅供参考]
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lithic tuff:石质凝灰岩;石屑凝灰岩
石质结砾岩 calcrete | 石质凝灰岩;石屑凝灰岩 lithic tuff | 石质扇形地 rock fan
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hand gritter:人工石屑撒布机
hand grip 手柄 | hand gritter 人工石屑撒布机 | hand hack saw blade 手用钢锯条
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lithosis:石屑肺 肺石屑病
lithosiderite 石铁陨石 | lithosis 石屑肺 肺石屑病 | lithosoil 石质土
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road gritting machine:石屑撒布机
road grader 平路机 | road gritting machine 石屑撒布机 | road harrow 路耙
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stone chippings:石屑
stone building 石砌建筑物 | stone chippings 石屑 | stone chips 石屑
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chippings spreader:石屑撒布机
chippings 碎石片 | chippings spreader 石屑撒布机 | chisel 錾
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coated chippings:裹有沥青的石屑
chipping 修理,清理;錾平,琢毛;碎石片,筛屑 | coated chippings 裹有沥青的石屑 | pre-coated chippings 预裹沥青的石屑
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tail gate spreader:尾部挡板式石屑撒布器
tail coat 燕尾服 | tail gate spreader 尾部挡板式石屑撒布器 | tail hair 鬃尾
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seal coat:橡胶粉石屑封层
印鉴真伪鉴别:seal verification | 橡胶粉石屑封层:seal coat | 机械端面密封:Mechanical sections seal
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screening seal coat:石屑封层
screening sample ==> 筛选样品 | screening seal coat ==> 石屑封层 | screening slide ==> 遮护滑板