变石，紫翠玉一种淡绿色的金绿宝石，在人工灯光下呈红色，用作宝石。
A greenish chrysoberyl that appears red in artificial light used as a gemstone.
后来我带着一些科学家去了泰姬陵，让他们看看大理石为什么会消溶，颜色为什么会变黄。
I took scientists with me to the Taj Mahal, to show them how it is getting marble cancer, how it is becoming yellow.
最后用该模型对下六甲面板堆石坝作了三维有限元蠕变分析，得到坝体在不同时期的应力及变形规律，预测了坝体长期的工作性态。
With the model, three dimensions FEM rheology analysis to Xia Liujia is finished, and the stress at different time distortion rule are gained, the long-term work character is forecast.
玉石原石色彩多样，岩石以显微鳞片变晶结构和块状构造为主；
The raw jade is in multi-colors with scaly blastic and massive textures under microscope.
讨论推知：政和石屯附近所见的震旦-寒武纪变质岩地层不是“巨厚的单斜层”，而是单层厚度十分有限的变杂褶皱地层。
The facts show that the Sinian-Cambrian metamorphic rocks in the area is not just a simple monoclinal stratum, bat the complex folded strata with limited thickness of each layer.
海相盆地中的基性岩石(如火山灰)经蚀变后形成蒙脱石。
Montmorillonite forms when basic rocks such as volcanic ash in Marine basins are altered.
蒙脱石除源于大陆派生的岩石风化物外，主要来自火山物质的蚀变。
Smectite mainly came from the alteration of volcanic ash or volcanic glass and the weathering materials derived from land rocks.
通过有限元计算和复变函数推导，系统研究了面板接缝的渗流规律，给出了接缝渗流量和渗透比降的解析计算公式，可用于面板堆石坝接缝渗流控制的设计。
The seepage of CFRD joints is studied by using finite element calculation and complex variable function. The analytical equations of seepage quantity and gradient are deduced.
用于切割各种硬脆非金属材料，例如大理石、花岗石、陶瓷、混凝土、等，具有较强的抗变能力。
Suitable for cutting various non-metallic hard materials, such as marble, granint, ceramic and concrete, etc. lt has great ability for anti-deformation.
产品特点：热风炉用低蠕变耐热震高铝砖采用精选红柱石、硅线石、刚玉、莫来石、优质矾土以及焦宝石为主要原料，经高压成型、高温烧结而成。
Properties of Products: The main raw materials for these products are andalusite, sillimanite, corundum, mullite stones, bauxite and flint. Pressing and sintering during the production.
烧变岩的特殊物化性能，广泛地应用于水泥混合材、铝质校正原料、耐火材料、园林观赏石。
Due to its special physical and chemical properties, the burnt stone can be widely applied to mixed material for …
图1诱导培养后1周，普通光学显微镜下细胞聚集成团，形态变的不规则，呈铺路石样排列。
Figure 1 After 1 week of induced culturing, cells aggregated, morphology became irregular and aligned like gravels (Inverted phase contrast microscope).
富硼硅酸盐岩组是一套电气石变粒岩、黑云变粒岩、浅粒岩等组成的变质岩系；
Boron-rich silicate Formation include tourmaline-granulite, biotite-granulite, leptite and some other metamorphic rocks;
材料的蠕变性能受显微结构影响，牢固的莫来石网络骨架是制备低蠕变耐火材料的关键；
The refractories prepared with high impurity raw materials have poor creep resistance because of the high glass phase content and its low viscosity ;
材料的蠕变性能受显微结构影响，牢固的莫来石网络骨架是制备低蠕变耐火材料的关键；
The refractories prepared with high impurity raw materials have poor creep resistance because of the high glass phase content and its low viscosity ;
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