非金属

The Brinell hardness test is widely used in such industrial fields as metallurgy,forging,casting,untempered steel and nonferrous metals industries,as well as in the laboratories,universities,colleges and scientific research institutes.

主要用于铸铁、钢材、有色金属等材料的硬度测定，此外还可以用于硬质的塑料、电木等某些非金属材料硬度的测定。适用于工厂、车间、试验室、大专院校和科研机构。

Since there is an infinite number of nonmetallic materials as well as pure and alloyed metals,considerable study is necessary to choose the appropriate one .

由于非金属材料与纯金属和合金的种类都比较繁多，所以在选择合适的材料时需要做大量的研究工作。

We want to buy Decorated Plastics Ornaments, Wooden Toys and Educational, Cold Cast Resin Products, Carbon Dioxide Laser Cutting for Non-Metals Agents for A Taiwan Bsed Manufacturers Cutting Tools, Broaches and Cutt

我们要采购装饰，塑料饰品，木制玩具及教育，树脂浇注产品，二氧化碳激光切割非金属代理商台湾刀具制造商，刀和刀具

Elating is done in a plating bath which is usually a non-metallic tank.

电镀在通常为非金属容器的电镀槽中进行。

The performance of new system is increased greatly. Regarding the requiment of the system pattern and function,the system was constituted with a SOPC, programmable high voltage eradiating circuit,acoustic wave sample and all kinds of interface circuits.

根据非金属超声检测对系统结构和功能的新需求，本系统由SOPC系统、程控高压发射系统、数据采集以及各种接口系统组成。

I also engaged in metal and non-metallic parts spray processing business, mixing silicone rubber, fluorinated rubber mixing process and its products and production.

我公司还从事金属和非金属零部件喷涂加工业务，混炼硅橡胶、混炼氟橡胶及其制品的加工和生产。

From now on, in china, air-float separation technology and water- float separation technology mainly are applied for the separation between metal and nonmetal basing on recycling Fragmentized waste PCBs, but there exists low efficiency and second pollution for the tow recycle methods.

目前国内处理废弃电路板主要采用破碎后利用密度差的气流风选和水选进行金属与非金属的分选，存在效率低和二次污染等问题。

It is suitable for marking, engraving, hollowing out, and cutting out nonmetallic materials or products.

适用于各种非金属材料和产品的打标，雕刻，镂空，切割。

Kaolin is a nonmetal resource with abundant storage, and it would be changed into one of organic/inorganic composite materials by means of intercalating modification.

摘要高岭土是一类储量丰富的非金属矿产资源，借助插层法改性后将成为重要的有机/无机复合材料之一。

Acicular ferrite microstructure in micro-alloyed steels, which nucleates around non-metallic inclusions, especially oxide inclusions, has high strength and good toughness and possesses strong grain-refining ability by itself. The ultra-fine grained steel with excellent weldability is likely to be produced by forming in materials a great number of fine and dispersive micro-inclusions which is helpful to induce AF to nucleate around them through oxide metallurgy technology.

微合金钢针状铁素体组织强度高、韧性好，在奥氏体晶内非金属夹杂物上诱导形核，具有很强的自身细化晶粒的能力，通过氧化物冶金技术控制钢铁材料形成大量细小、弥散，具有诱导AF形核能力的有益微夹杂物，有望获得焊接性能优良的超细晶粒钢。

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。