查询词典 quartz

By and large seed 7-12, 4-6 species are the main materials such as quartz sand, limestone, feldspar, soda ash, boric acid, lead compounds, barium compounds, and so on, according to theintroduction of the oxide in the glass structure of the role, Into the glass forming oxides of raw materials, intermediate raw materials of oxide, network-oxide materials, according to the introduction of the nature of the oxide, acid oxides can be divided into raw materials, base metal oxide materials.

大体由7-12种组成，主体料有4-6种，如石英砂、石灰石、长石、纯碱、硼酸、铅化合物、钡化合物等，按所引入氧化物在玻璃结构中的作用，可分为玻璃形成氧化物的原料、中间体氧化物的原料、网络外体氧化物的原料，按所引入氧化物的性质，可分为酸性氧化物的原料、碱金属氧化物的原料。

The Xingtai soda,feldspar,and Part quartz were rePlaced by the local pottery stone ,waste materials of the factory in Producing sanitary pottery.

利用本地瓷石和厂内废料代替河北邢台碱、长石和部分石英生产卫生瓷，可降低产品烧成温度，提高产品质量。

Utilizng Jinchuang Corporation's waste slag and quartz sand as main raw materials and charred coal and charcoal as reducing agent, ferro-silicon alloy was reclaimed by mixed charging method in self-made DC arc furnace. The alloy was analysed by means of XRD and optical microscope.

利用金川公司的废渣和石英砂为主要原料，以焦碳和木炭作为还原剂，利用自制的小型直流电弧炉和混合加料法冶炼硅铁合金，并利用XRD和光学显微镜对合金进行了分析。

The machine can be applied in drying of raw materials such as yellow sand, slag, clay, quartz sand etc., and widely used in industries such as dry mortar, cement, building materials, glass, chemicals, and casting etc.

该机用于烘干黄砂、矿渣、粘土、石英砂等原材料，广泛应用于干混砂浆、水泥、建材、玻璃、化工、铸造等行业。

The external diameter of a quartz liner is determined to be 36-46mm, the inner diameter to be 32-40mm and the length of the liner to be 1.45-1.85m for the process of PCVD. Parameters of a processing technology are that the high frequency power of a microwave resonator is controlled to be 6KW-15KW and the deposition temperature is 1080-1130 degree Celsius. The variety of mixed air flowing through the liner includes silicon tetrachloride vapor, germanium tetrachloride vapor, high-purity oxygen and Freon. The inside pressure of the liner is 10-15millibar. The air flow rate inside the liner is

取石英衬管的外径为36～46毫米、内径32～40毫米，衬管长度1.45～1.85米，进行PCVD加工；加工工艺的参数为：微波谐振腔的高频功率控制在6KW～15KW，沉积温度1080℃～1130℃，流经衬管管内混合气体的种类：四氯化硅蒸气、四氯化锗蒸气、高纯氧气、氟里昂，衬管的管内压力为10-15毫巴，管内气体流速为30-80米/秒，气体体积流量为4400SCCM-8800SCCM。

These nanostructures have been synthesized on silicon, quartz and steel alloy substrates and investigated their structural and optical properties.

这些纳米结构合成在硅，石英和铁合金基片上，并研究了它们的结构和光学特性。

The application of quartz ceramics roll in silicon steel continuous annealing furnace was introduced.

本文介绍了石英陶瓷辊在硅钢连续退火炉中的应用情况。

The results show that the imitated chicken-blood stone is mainly composed of sheridanite and a bit of quartz.

研究结果表明，这种仿鸡血石的主要矿物组成为透绿泥石，含有少量的石英。

Sandblasting is the most common coarsening process, sand with sharp, hard to be good, can be used quartz sand, emery, etc..

喷砂是最常用的粗化工艺，砂粒以锋利、坚硬为好，可选用石英砂、金刚砂等。

Sandblasting is the most common coarsening process, sand with sharp, hard to be good, can be used quartz sand, emery, etc..

喷砂是最常用的粗化工艺，砂粒以锐利、牢固为好，可选用石英砂、金刚砂等。

However it can often be frust ating for a child when people are unable to pronounce their name.

但它往往可以令人沮丧的一个孩子当人们无法断言他们的名字。

All these compounds were obtained from this genus for the first time. Compound, 4-cumylphenol, was a new nature product.

所有化合物均为首次从本属海藻中分离得到，其中4cumylphenol为新天然产物。