The surfactant can prevent the producing of iron carbide and control the size of crystal grains.

Iron carbide has heightened people � � s interest as a new raw material for its manifold advantages.

碳化铁因其各方面的优点已引起人们的浓厚兴趣.

The existing problems and shortages of original PVC water units by calcium carbide method were analysed.

分析了聚氯乙烯厂电石法生产PVC原有水洗装置存在的问题与不足.

This series products are include furnace, calcium carbide furnace, arc furnace, ladle furnace and so on.

本系列产品包括矿热炉 、 电石炉 、 电弧炉 、 钢包炉变压器等.

To recycle calcium carbide residue by-productindustry , needle-like calcium carbonate was synthesized by calcium carbide residue.

为有效利用电石渣资源, 以电石渣为原料合成了针叶形碳酸钙.

Manufacturing: industrial silicon, metal magnesium, calcium carbide , high-carbon ferrochrome, silicon chromium alloys, low carbon ferrochrome China.

制造: 工业硅 、 金属镁 、 电石 、 高碳铬铁 、 硅铬合金 、 中低微碳铬铁.

Appearance with the different levels of calcium carbide is gray, brown, purple or black, solid objects.

外观随碳化钙的含量不同而呈灰色 、 棕色 、 紫色或黑色的固态物.

Cast tungsten carbide powder is silver grey in outward appearance and multi-prism spray weldingspray coating.

粉状铸造碳化钨合金粉的外观呈银灰色,外形为多棱状.

Their lifetime can be prolonged if they are repaired with cast tungsten carbide powder.

采用铸造碳化钨修补后,可以延长使用寿命.

So, tungsten carbide has been universally studied as a new promising platinum-like catalyst.

因此碳化钨被认为是一种很有前途的、可以用来替代铂的类铂催化剂而被广为研究.

In this research, catalytic activity of nano-sized tungsten carbide was preliminarily studied through hydrogenation of benzene.

本课题中, 通过对苯加氢反应的实验,研究了纳米碳化钨粉末在反应中的催化性能.

Our main products are Silicon Carbide, Alumina Ceramic, Tungsten Carbide, and Carbon-Graphite Seal Rings.

我们的主要产品是碳化硅 、 硬质合金 、 碳石墨密封环和氧化铝陶瓷制品.

We use the ultra fime grain tungsten carbide material imported from GERMANY for producing the drills.

本公司的产品是采用德国进口的超微粒碳化钨钢素材,以提升钻头的切削性能.

Composite electrodeposits of nickel-cobalt-tungsten carbide were prepared by adding tungsten carbide particles in the nickel-alloy solution.

研究了在镍钴合金镀液中加入碳化钨微粒形成镍 - 钴 - 碳化钨复合镀层的共沉积过程.

Tungsten carbide welding rod is a raw material for the crane.

碳化钨电焊条是一种用于起重机的原材料.

Production launch of silicon carbide particulate filters for the PSA Peugeot Citro? n diesel vehicles.

2001年:开始为标致 雪铁龙 汽车集团的柴油机机车生产碳化硅过滤器.

These nano wires are silicon carbide single crystalline that was confirmed electron diffraction and Raman spectroscopy.

拉曼光谱与高分辨率透射电镜以及电子衍射的结果表明该纳米线是碳化硅的单晶纳米线.

Elements are manufactured of green silicon carbide that is classed as an excess electron type semiconductor.

这种硅碳棒由一种新型的碳化硅制成,被归类为超级半导体.

Saint-Gobain Ceramics & Plastics acquires the Brazilian company Casil, first silicon carbide producer in Latin America.

圣戈班 集团陶瓷 及 塑料部并购拉丁美洲最大的碳化硅生产厂商—巴西的Casil公司.

The silicon carbide rod is allowed to work for 4 hours continuously at the highest temperature.

硅碳棒在最高温度下允许连续工作4小时.

The resistivity and complex electromagnetic parameters of silicon carbide composite fibers containing nickel were studied.

研究了含镍碳化硅纤维的电阻率和复电磁参数.