非金属

- The invention is pertaining to the field of the minerals concentration, in particular, to concentration of the gold-containing ores and may be used at processing of other kinds of the crude ore and nonmetallic raw.

这是一种有关金属加工处理的新发明，主要用于含金矿石的集中处理及其它原矿石和非金属原材料的加工处理。

NOVELTY - The invention is pertaining to the field of the minerals concentration, in particular, to concentration of the gold-containing ores and may be used at processing of other kinds of the crude ore and nonmetallic raw.

这是一种有关金属加工处理的新发明，主要用于含金矿石的集中处理及其它原矿石和非金属原材料的加工处理。

The elements of group ⅦA are all nonmetals and are known as the halogens.

自然力组ⅦA的是所有的非金属和是以是卤而闻名。

The halogens are five non-metallic elements found in group 17 of the periodic table.

卤素是ⅦA族中的5钟非金属元素，卤素的意思来源于希腊语halos和gennan两个词。

In this paper, the application of MIP-AES to the determintion of trace amount of nitrogen, carbon, sulfur, hydrogen, oxygen and halogens was systematically reviewed.

本文系统地综述了微波诱导等离子体原子发射光谱法在测定痕量非金属元素 C、N、H、O、S、P和卤素等方面的应用。

There are many defects in rubber machining due to larger elasticity,lower heat conductivity and strength of rubber.

橡胶的回弹性大、导热性差、强度低，属于难加工非金属材料之一。

It is composed of heater, sealing rubber rings, induction coil for heating, and high-power electronic device.

其结构包括加热器、橡胶密封圈、加热感应线圈、大功率电子元件，其中的加热器由非金属材料制作的基座、上盖、铁磁片、进水口、出水口组成，大功率电子元件是安装在进水口上，该大功率电子元件和进水口之间是互相绝缘的，基座的上、下端上有出水口、进水口，基座中间有凹槽，铁磁片放入该凹槽的底部，凹槽底部和进水口及出水口相连通，凹槽口上有上盖，基座和上盖之间有橡胶密封圈，基座的另一面上安放加热感应线圈，加热感应线圈和基座中的铁磁片相对应。

It is expected that the method can be further developed for rapid analysis of smaller non-metallic inclusions.

这一方法有望进一步被开发应用于更小的非金属夹杂物的快速分析。

The key issue was to reduce the amount of Non-metallic inclusions in molten steel.

其关键问题是降低钢水中的非金属夹杂物数量。

Non metallic inclusions may be of different size and appearance.

任何非金属夹杂可能具有不同的大小和外形。

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。