查询词典 siliceous sinter

The soils at sites 1a and 1b are acid-altered rhyolite and siliceous sinter geothermal soils (34), and they varied significantly with respect to temperature, pH, organic carbon content, and metal content both within and between cores (Table 2 and data not shown).

在站点那些土地1一和1 b在酸改变rhyolite 和硅质sinter地热土地(34)，并且他们显著关于温度，pH值，有机的含碳量变化，并且金属内容两个在核心内和核心在(表格2和数据被不显示)。

It is convenient for sinter to be leached, and the secondary reaction appears little. The slurry after sinter leaching is transferred into autoclave for desilicification at about 170℃, and the siliceous modulus of solution reaches more than 200. Then some lime is added for deep-desilication at normal pressure, the siliceous modulus of solution increases more than 600 even if the Al2O3 content is more than 200g/L.The SiO2 coefficient in hydrate garnet from deep-desilication is more than 0.28. Under conditions of the addition of seed and application of novel technology of carbonization, the contents of Na2O and SiO2 in product are less than 0.37% and 0.025%, respectively.

实验结果显示：烧成的熟料溶出条件宽松，二次反应程度弱；溶出浆液在170℃左右直接进行加压脱硅，脱硅后溶液的硅量指数大于200，再加入适量的石灰进行深度脱硅，即使溶液中氧化铝浓度超过200g/L时，精液的硅量指数也大于600，且得到的水化石榴石中二氧化硅饱和系数大于0.28；通过加入晶种和采用新的碳酸化分解工艺制度，产品中的SiO2 含量降至0.025%， Na2O含量小于0.37%；加入表面活性剂，不仅能将碳分母液蒸发至Na2OT浓度大于300g/L，而且还可有效减缓表面上结疤的形成速度。

The enrichment of Au is closely related to the existence of pyrite-bearing hydrothermal breccias and siliceous sinter.

热田内水热爆炸和沸腾作用广为发育，Au，Ag、As、Sb、Hg、T1微量元素组异常可能是热泉型金矿化浅部的地球化学特征。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。