非金属

A three-dimensional model of rotor was built based on ANSYS, and analyzed with hexahedral SWEEP mesh method. Furthermore, a numerical simulation for Polyoxymethylene rotor's intensity and stiffness was carried out by using quasi-dynamic model method, and the stress and strain data of the rotor at six operating points were derived.

基于ANSYS有限元软件，建立了转子三维模型，并对其进行了六面体SWEEP网格划分；采用准动态模拟方法对非金属材料的聚甲醛转子强度、刚度进行数值模拟计算，得到了6个工况点中转子应力及变形数据。

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。

Company main products are: talcum powder, calcite, potash feldspar, fluorite, chlorite, dolomite, quartz sand, limestone, light burning magnesium, re-burned magnesia, fused Magnesium and other non-metallic mineral products and chemical products.

公司主要经营的产品有：滑石粉、方解石、钾长石、萤石、绿泥石、白云石、石英砂、石灰石、轻烧镁、重烧镁、电熔镁等非金属矿产品和化工产品。

Non-metallic mineral mineral resources are the advantages of the city, in which the quartzite Fengyang County to reserves, and known good quality.

非金属矿产矿产资源是城市的优势，其中凤阳县石英岩储量，和已知质量好。

But depending on the redox situation in the melt, also metallic As and Sb can be formed.

但根据氧化还原情况，并在融化，也非金属砷和锑就可以形成。

The results indicate that multisource fatigue core appear in the axe surface non-metallic inclusion distributing place by bending and retortion circle stress; The crack selevtivity expand to form the fatigue step along inclusion distributing route in the cut stress; The crack celerity expand to form the fatigue striation when puff part adequacy long in the positive stress.

结果表明：辊轴在弯曲、扭转循环应力作用下，表面非金属夹杂物分布位置出现多源疲劳核心；在切向应力作用下裂纹沿夹杂物分布路径选择性扩展构成疲劳台阶；当断面张开部分足够长时，在正向应力作用下发生快速扩展，微观形成疲劳辉纹。

At present, the research on rock burst in non-metal mine fall behind that of coaland metal mine.

目前对冲击地压的研究工作主要集中在煤矿和金属矿山，在非金属矿山中的研究工作相对滞后。

With counterparts at home and abroad to conduct exchanges and cooperation, learn from each other, combined with the needs of different users, and strive to explore the development and production of a shot blasting machine, grinding machine, washing machine, sand blasting machines, abrasive belt machine, dryer and matching used chemical grinding liquid brightener, molding abrasive block, anti-rust agent, protective agent, cleaning agent and a variety of specifications for metal and non-metallic particles Shot, products sold at home and abroad.

并同国内外同行进行技术交流和合作，取长补短，结合用户不同的需求，努力探索开发生产了抛丸机、研磨机、清洗机、喷砂机、砂带机、烘干机及相配套使用的化学研磨液、光亮剂、成型研磨块、防锈剂、保护剂、清洗剂和多种规格的金属和非金属抛丸粒子，产品畅销国内外。

Sepiolite is a kind of Non-asbestos nonmetal mineral fiber.

海泡石是一种新型的可代替石棉的非石棉、非金属矿物纤维。

In the original production of mica only on the basis of can provide you with sericite, vermiculite powder, superfine superscalar, quartz powder, silica powder, such as series of mineral powder and natural sand gravel mechanism, non-metallic minerals such as quartz sand, the company adhere to the "strict management, quality first "The production and management principles, follow the" integrity-based, service-oriented "principle, has been praised many partners, but also for enterprise development has laid a solid foundation.

在原来只能生产云母粉的基础上，可同时为您提供绢云母，蛭石粉，超细超纯，石英粉，硅微粉等系列矿物粉体及天然采砂机制卵石，石英砂等非金属矿产品，公司奉行"严格管理、质量第一"的生产经营方针，遵循"诚信为本、服务至上"的原则，得到了众多合作伙伴的好评，同时也为企业发展打下了牢固的基础。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。