1) Red Rock
红层岩体
1.
Based on the topography, geological structure, sedimentation background, lithology, hydro-geological characteristics of Sichuan Basin Red Rock, divided Sichuan Basin to three zones: the northwest zone, the middle zone and the south zone.
探讨四川盆地红层岩体渗透特性,对水利工程建设的可持续发展有着重要意义。
2) Hongge layered intrusion
红格层状岩体
1.
Geochemistry of the Hongge layered intrusion in the Panxi area;
攀西地区红格层状岩体的地球化学特征
3) red-bed soft rock
红层软岩
1.
Fractal analysis and numerical modeling disintegrate process of red-bed soft rock;
红层软岩崩解破碎过程的分形分析及数值模拟
2.
Results show that not only surrounding rock deformation and quadratic stress correspond with depth,but also red-bed soft rock has rheology in shallow underground tunnel.
红层软岩隧洞围岩变形破坏特征及其治理一直是工程界关心和亟待解决的问题。
3.
Considering the engineering performance of the red-bed soft rock,based on a wide investigation and a technical and economic study of existing freeway project in several provinces in western China red-bed soft rock area,a comprehensive evaluation indicator system was established for cutting and tunnel alternative assessment with gray relational analysis method.
针对红层软岩的工程性质,利用广泛的调查研究资料,分析了高速公路深挖路段的技术经济影响因素,构建了路堑与隧道方案评价的指标体系,并利用灰色关联度作为测度进行综合评价,得到了路堑与隧道相比的合理开挖深度,为西部红层软岩地区高速公路的设计和施工提供有益参考。
4) red mudstone
红层泥岩
1.
Experimental study on dynamic performance of red mudstone subgrade of Dazhou-Chengdu Railway under cyclic loads;
达成线红层泥岩路基循环加载试验研究
2.
According to the settlement of embankment filled with red mudstone as mentioned, this paper carried out indoors centrifugal model testing and date calculation of embankment packed with different compaction degree of red packing material,gained the most feasible degree is 0.
93填筑的红层泥岩路堤进行现场碾压试验,确定了碾压参数;最后对达到压实度0。
3.
Date indicates that red mudstone is easily pulverized, weathering, intenerated across water, this filling is sensitive to quantity of containing water, it is special filling , characteristic .
新建遂渝铁路在其试验段一定范围内使用了红层泥岩改良土作为路基填料，测试路基变形特性。
5) red-soft-mudstone layer
红层软岩
1.
The basic characteristics of red-soft-mudstone layer are weak anti-weathering ability,low rock mass strength,and bad engineering geological property.
我国西部地区侏罗系、白垩系、第三系红层软岩广泛分布,红层软岩岩体强度低、抗风化能力弱、水敏感性强、工程地质性质较差、滑坡灾害严重。
6) red-layer soft rock
红层软岩
1.
Geology characteristic of red-layer soft rock in western region and its influence to the roadbase construction stability;
西部红层软岩地质特性及其对路基结构稳定性的影响
补充资料：含铋层状氧化物铁电体
分子式：
CAS号：
性质：化学通式为：(Bi2O2)2+(Ax-1BxO3x-1)2-，式中，x为钙钛矿层厚度方向的元胞数，其值为1～5；A为较大阳离子，配位数为12；B为较小阳离子，配位数为6。A、B离子组合应满足∑XAVA+∑XBVB=6x，式中，x为相应于A、B位离子浓度，V为相应于A、B位离子的离子价态。这类层状氧化物中凡具有铁电行为的化合物就称为含铋层状结构氧化物。其结构是由二维钙钛矿层和层有规则地相互交替排列而成，沿层面具有较好的解理性。自发极化强度较高。压电性能和介电性能的各向异性大。居里温度高。自发极化强度、机械品质因素、频率的时间稳定性和温度稳定性都较高。常规陶瓷工艺很难获得致密烧结体，需用热压烧成新工艺。：PbBi2Nb2O9，BaBi2Nb2O9，SrBi2TaO9，Bi4Ti3O12，PbBi4Ti4O15，PbBi4Ti5O18等属这类铁电体。用于制作滤波器，换能器等。
CAS号：
性质：化学通式为：(Bi2O2)2+(Ax-1BxO3x-1)2-，式中，x为钙钛矿层厚度方向的元胞数，其值为1～5；A为较大阳离子，配位数为12；B为较小阳离子，配位数为6。A、B离子组合应满足∑XAVA+∑XBVB=6x，式中，x为相应于A、B位离子浓度，V为相应于A、B位离子的离子价态。这类层状氧化物中凡具有铁电行为的化合物就称为含铋层状结构氧化物。其结构是由二维钙钛矿层和层有规则地相互交替排列而成，沿层面具有较好的解理性。自发极化强度较高。压电性能和介电性能的各向异性大。居里温度高。自发极化强度、机械品质因素、频率的时间稳定性和温度稳定性都较高。常规陶瓷工艺很难获得致密烧结体，需用热压烧成新工艺。：PbBi2Nb2O9，BaBi2Nb2O9，SrBi2TaO9，Bi4Ti3O12，PbBi4Ti4O15，PbBi4Ti5O18等属这类铁电体。用于制作滤波器，换能器等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条