硅石

Contains Horsetail Herb Extract, a natural source of silicic acid, and silica, traditionally associated with healthy hair and nails.

包含马尾提取物，一种天然的硅酸和硅石，传统上认为与头发和指甲健康有关。

There are coal, iron, sulfur, arsenic, lead, zinc, fluorite, Iceland spar, barite, crystal stone, gypsum, limestone, silica, clay and other 20 kinds of mineral resource. It also has proven the reserves of 3.3 billion tons of coal, There are rich seam for the development and utilization of coal-bed methane, coal-producing counties are key.

境内有煤、铁、硫、砷、铅锌、萤石、冰洲石、重晶石、水晶石、石膏、石灰石、硅石、粘土等20余种矿产资源，已探明煤炭储量33亿吨，煤层中蕴藏着丰富可供开发利用的煤层气，是全国重点产煤县。

Mineral resources: statewide total of iron, copper, lead, zinc, Gong, antimony, gold, silver, platinum group metals, vanadium, titanium, cobalt, tungsten, tin, molybdenum, bismuth, germanium, gallium, cerium, lanthanum, selenium, uranium, thorium, radium, beryllium, sulfur, arsenic, dolomite, silica, limestone metallurgical, chemical limestone, coal, peat, marble, stone finishes, Iceland spar, graphite, turquoise, agate 45 kinds of minerals and so on.

矿产资源：全州共发现有铁、铜、铅、锌、贡、锑、金、银、铂族元素、钒、钛、钴、钨、锡、钼、铋、锗、镓、铈、镧、硒、铀、钍、镭、铍、硫、砷、白云岩、硅石、冶金灰岩、化工灰岩、煤、泥炭、大理岩、饰面石料、冰洲石、石墨、绿松石、玛瑙等45种矿种。

Silica, in fact, is a desirable impurity because it is one of the reactants

硅石实际上是一种有用的杂质，因为它是一种反应剂。

Silica, in fact, is a desirable impurity because it is one of the reactant s

硅石实际上是一种有用的杂质，因为它是一种反应剂。

Silica brick for glass furnaces is made of high purity quartzite and compound mineralizer with perfect grain size distribution,pressed and sintered.

玻璃窑用硅砖采用高纯硅石和符合矿化剂为原料，经合理的颗粒级配、压制、烧制而成。

Arkansas Washita natural stones are genuine silica "Novaculite" from Arkansas.

阿肯色州的瓦希塔天然磨石是真正的来自阿肯色州的主成分为均密石英岩的硅石。

Patterns in Nature: Microscopic Earth 1 The silica shell of diatoms often gives them an opalescent sheen.

硅藻属的硅石外壳通常给它们一种乳白色的光辉。

Huadian City, the special geological structure there are very rich in mineral resources, including non-metallic mineral clay, potash feldspar, sodium feldspar, kaolinite, calcite, wollastonite, silica, perlite, bentonite and other ceramic production The main raw materials are widely distributed in the territory, plus the surrounding counties and cities have adequate zeolite, bauxite, talc, and other supplementary materials, has become China's ceramic industry to develop the "New World" for building a building "Northern porcelain" lay a solid foundation.

桦甸市，特殊的地质结构有非常丰富的矿产资源，包括非金属矿物粘土，钾长石，钠长石，高岭石，方解石，硅灰石，硅石，珍珠岩，膨润土等陶瓷生产的主要原料，广泛分布在本港，加上周边县市有足够的沸石，铝土矿，滑石，以及其他辅助材料，已成为中国的陶瓷产业发展的"新世界"的建设，为建设"北方瓷"奠定了坚实的基础。

A suitable process is offered it can make material of the quartz glass .

论述了粉碎加工方式及分级方法对硅砂晶形及粒度分布的影响，提出了一套适合制备石英玻璃原料的硅石加工工艺。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。