碳化

The valve plug is also available with a tungsten carbide tip and the seat ring can be fitted with a full-bore tungsten carbide insert for erosive service.

阀芯也可与碳化钨小费和座圈可以用全口径为糜烂性服务硬质合金插入装置。

It was discussed that the technique of carbonization using limekiln gas and water glass.

探讨了利用工业废弃物石灰窑气和水玻璃，采用碳化法制备白炭黑的工艺过程。

And analyzed experimental phenomena and microcosmic character on theory. Than obtained techniques parameters under which prepares fine comprehensive produce. All this provided the technique support to call backing limekiln gas and industrialization of preparation white carbon using carbonization method.

并对实验现象和微观特征进行了深入的理论分析，取得了制备综合性能较佳的产品的工艺参数，为石灰窑气的回收利用和碳化法白炭黑制各的工业化提供技术支持。

The company mainly produces include: wood preservative; Finland wood; carbonized wood; Liu Eucalyptus; Bologna; Blastophagus wood; Hill Zhangmu;; Lufthansa Billy; red walnut; gold pomelo; rosewood; Macassar, such as firewood.

公司主要生产有：防腐木；芬兰木；碳化木；柳桉；波罗格；梢木；山樟木；香樟木；莎比利；红胡桃；金丝柚；花梨木；柴檀木等。

The new technological process of producing light magnesium carbonate with rotating packed bed is introduced.

探讨了以白云石为原料运用旋转填充床碳化法制备轻质碳酸镁的新工艺。

Machining tests were carried out on a Matsuura FX5 20,000 rpm, prismatic machining centre using 6 mm diameter, coated tungsten carbide ball end tooling.

是用机器加工试验被从里面一Matsuura FX520，000 rpm继续进行棱柱的用机器加工使用6毫米心直径，在碳化钨球末端工具作业上涂。

Plus and minus sign indicate the release and supply of heat energy during the process respectively

异质反应发生在大气污染和固体燃料生产碳化，与氧气发生一氧化碳。

Smokeless Moxa has done a carbonation treatment received, and is characterized by the time the combustion produces no smoke, burning a long time and great firepower.

无烟艾条其实是做了碳化处理后得到的，特点是在燃烧的时候没有烟产生、燃烧时间长、火力大。

Different kinds of metal ions,such as natrium ion,calcium ion and iron ion were introduced into PAN fiber with aquatic solution.

引言PAN基碳纤维是以PAN基原丝为原料，通过预氧化和碳化过程中一系列物理和化学变化制成的[1]。

When machining hard metals with carbde-tipped cutters, a negative rake angle of about 10 degree is usually employed

。 当用碳化的刀具加工硬金属的时候，通常要有一个10度的后角。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。