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- A siliceous rock of chalcedonic or opaline silica occurring in limestone. 硅石出现在灰岩中的玉髓或蛋白色硅石
- The calcareous and siliceous rock deposits of springs, lakes, or ground water. 泉华泉、湖或地下水中的。
- Thus, the "radiolarian cherts" and the siliceous rock of Maokou Formation are diferent lithostratigraphic units. 因此，两者应分属不同的地层单位。
- This paper introduces a new technique for preparation of electrolytic zinc from silicon and iron rich zincite by ammonium salt process. 报道了用铵盐法处理含硅、铁高的氧化锌矿制取电解锌的工艺,试验表明,该工艺有流程短、技术条件易于控制、能耗低的优点。
- It occurs in the siliceous rock of Cambrian Hetang group, the ore-body displays occurrence in the form of beds, pralleling wi... 在油漆中替代沉淀硫酸钡和滑石粉。用硅土作填料，具有提高产品的性能和质量，可降低生产成本，增强企业活力。
- Bake muffins or bread for baby using the iron rich grains listed above - try mixing the flour from these grains with wheat flour, which is fairly low in iron. 在给宝宝做松饼或者面包时加一些上面所列的富铁谷类，可以把这些谷类与小麦粉（含铁相当低）混合。
- Raw materials include breccia,siliceous rhyolite,quartzite,jasper,agate,dacite,obsidian and crystal,with breccia and siliceous rock being the most important stone materials. 两类细石核所采用的原料包括火山角砾岩、硅质岩、流纹岩、石英岩、碧玉、玛瑙、英安岩、黑曜岩及水晶等9种,以火山角砾岩和硅质岩为主,原料利用方面没有大的差别。
- If iron-deficiency anaemia is diagnosed by a doctor, then iron supplements for infants may be prescribed, although borderline anaemia can often be corrected when baby's diet is adjusted to include more iron rich foods. 如果医生诊断出缺铁性贫血，可能会给宝宝开补铁剂的处方，虽然轻微贫血通常可以通过给宝宝添加更多富铁食物来纠正。
- During ealy-middle Silurian, episodic-fluid activity produced albite rock, barite rock, ferruginous carbonate rock, siliceous rock and ore deposits of Pb-Zn and mineralization of Au. 早、中志留世继续发展，形成了钠长石岩、重晶石岩、铁碳酸盐岩、硅质岩与铅-锌、金矿床；
- The prominent characteristic of the siliceous rock is the residual bioclastic structure, with plenty of silicified calcareous organisms, such as brachiopoda, encrinite caudex and coral, which are several millimeters in size. 其显著特征是,岩石具残余生物碎屑结构,见大量腕足类、海百合茎、珊瑚等钙质生物假象,主要为mm级完整个体,密集堆积。
- The main kinds of rocks include carbonate rocks, tuffite, siliceous rocks and quartz sand-stone. 主要岩石类型包括碳酸盐岩、沈积凝灰岩、矽质岩和石英砂岩。
- Laminated siliceous rocks in country rocks might represent the nature of the Devonian hydrothermal sedimentary rocks. 围岩中的层纹状硅质岩可能代表了泥盆纪时期的热水沉积岩性质。
- Development regularity of materials in zone of rich silicate cement clinker of silicate cement clinker (shaft kiln)-sulphoaluminate cement cklinker-anhydrite system is introduced. 摘要介绍了硅酸盐水泥熟料（立窑）-硫铝酸盐水泥熟料-硬石膏三元系统富硅酸盐水泥熟料（立窑）区域材料性能的发展规律。
- Abstract: Sedimentation_exhalation siliceous rocks are of great significance in the study of ore deposits. 中文摘要: 喷流_热水沉积硅质岩对于矿床研究具有重要意义。
- We should practice economy even if we are rich. 即使我们富裕了也仍应该厉行节约。
- Skarnization siliceous rocks in the lower Ordovician Tieshidasi group is one of the dominant host rocks of Kendekeke cobalt-gold deposit. 上奥陶统铁石达斯群夕卡岩化硅质岩是东昆仑肯德可克钴金矿床的主要围岩之一,具有沉积结构构造。
- The overlying siliceous rocks were not influenced by hydrothermal activity, and they are deposited on the margin of a hydrothermal basin. 矿体顶板上覆地层中的硅质岩基本没有受到热水活动的影响,沉积于盆地边缘的构造环境;
- The Dalong Formation in Guangyuan area in northwestern Sichuan Basin is mainly composed of interbeds of carbonate rocks, siliceous rocks and shales. 摘要四川盆地西北广元地区上二叠统大隆组主要为碳酸盐岩、硅质岩和页岩互层沉积。
- She was possessed by the desire to be rich. 她被致富的欲望所支配。
- They are usually claret fied into two main type, namely that of siliceous rocks and that of valcanic rocks, and distributed in a certain pattern. 分矽卡岩型和火山作用型两类。其分布有一定规律。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
