生产电石的主要原料是焦炭和石灰。
The main materials for producing calcium carbide are coke and lime.
重点介绍了电石泥的综合利用情况。
The comprehensive utilization of carbide slurry was introduced.
一盏电石灯在咖啡馆的角落里闪烁不定。
In a corner of the cafe, an acetylene lamp gives a flickering light.
提高了石灰的活性，增加了电石的产量。
Lime activity is enhanced and output of calcium carbide is increased.
总结了电石渣生产环氧丙烷工艺中的设计与应用。
Design and application of carbide slag in propylene oxide production were summarized.
叙述了数学式压电石英姿态传感器的结构原理与性能。
This paper discussed the structural principle and property of digit piezoelectric quartz posture sensor.
借着电石灯的光亮，可以看到十几个人体聚集在三四张桌子的周围。
By the glow of a small carbide lamp one could distinguish a dozen human figures gathered around three or four tables.
所以本文对利用电石渣煅烧水泥熟料的新工艺进行了研究。
Therefore, new technology of using acetylene sludge to calcine clinker will be discussed in this article.
本系统引用模糊控制对埋弧电石炉三相电极升降进行控制。
The system USES fuzzy control theory to realize the motion control of electrodes of submerged-arc carbide furnace.
叙述了电极壳的制作和对接对密闭型电石炉正常运行的重要性。
Importance of electrode shell making and jointing to sealed calcium carbide furnace is introduced.
电石废水脱硫过程是二氧化硫与氢氧化钠发生化学反应生成亚硫酸钠。
The sulfur removal process of calcium carbide waste water is a chemical reaction between sulfur dioxide and sodium hydroxide.
制造：工业硅、金属镁、电石、高碳铬铁、硅铬合金、中低微碳铬铁。
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。
Manufacturing: industrial silicon, metal magnesium, calcium carbide, high-carbon ferrochrome, silicon chromium alloys, low carbon ferrochrome China.
讨论了石灰原料、碳素原料以及炉料酌情比和操作对电石生产的影响。
This paper discusses the influence on calcium carbide production of lime material, carbon material as well as the furnace charge proportion and operation.
目的就压电石英晶体传感器及其生物医学中的应用研究进展作了综述。
Objective Recent research of piezoelectric quartz crystal(PQC) sensor and its applications in biomedicine were summarized in this review.
是生产和销售硅铁、电石矿热炉的液压系统和焦化冶炼系统的专业厂家。
Is the production and sale of ferrosilicon, calcium carbide hydraulic system and the submerged arc furnace smelting coking system of professional manufacturers.
经过室内的大量试验和试验路的试验数据分析，电石灰完全可以替代石灰。
We analyse a mass of data of experiments and conclude that calcium carbide dust can be used in place of lime completely.
选择以电石渣作为中和剂，对磺胺生产过程的含酸废水处理进行了试验研究。
Treatment on acid-bearing wastewater from sulphonamide manufacturing was studied, taking calcium carbide dregs as neutralizer in this paper.
选择以电石渣作为中和剂，对磺胺生产过程的含酸废水处理进行了试验研究。
Treatment on acid-bearing wastewater from sulphamide manufacturing was studied, taking calcium carbide dregs as neutralizer in this paper.
介绍了在电石法PVC生产中利用新技术与新工艺改造传统技术和设备的情况。
The new technology and new process instead of traditional technology and equipment in PVC production by calcium carbide method were introduced.
指出了利用电石渣作为石灰质原料生产水泥时电石渣中有害成分的危害和影响。
The injuries and influences of injurious ingredients contained in carbide slags used as calcareous raw materials for the production of cement were indicated.
综述了电石法生产聚氯乙烯过程中极易出现问题的几道工序，并列举了若干实例。
This paper Discusses some problems existing in procedures of PVC manufacture using calcium carbide as material and cites some examples.
介绍了国内电石法pvc生产企业近年来广泛采用的一些新工艺、新设备和新材料。
Some new process, new units and new materials used broadly in domestic production enterprises of calcium carbide PVC were introduced.
为了配合干法乙炔工艺的顺利实施，必须对传统的湿法工艺中电石的破碎工艺进行改进。
In order to coordinate the smooth implementation of dry acetylene process, it is necessary to traditional wet process calcium carbide crushing process improvement.
压电石英晶体传感器操作方便、省时，且具有较好的准确度，在临床诊断中有很好的前景。
Piezoelectric quartz crystal HBV DNA biosensor is easy to operate, convenient and accurate, which has a good future in clinical detection.
采用氯醚树脂为基料，复合导电石墨、溶剂和助剂所制备的导电涂料，体积电阻率可达0。
The title conductive coatings based on chlorinated polyether resin as binder and mixed with compound conductive graphite, solvents and additives shows its volume resistivity 0.
传统的干法乙烯工艺中，电石的破碎一般采用两级颚破的方式完成，电石的破碎粒度比较大。
The traditional dry ethylene process, calcium carbide broken generally adopt two-stage jaw broken way to finish the crushing grain size, calcium carbide is larger.
介绍了在电石炉上改炼硅钡钙的试验情况，着重阐述了几种配比及加料方式对合金成分的影响。
It introduces the test of smelting SiCaBa alloy in calcium carbide furnace, and focuses on the effects of some burden ratios and charging styles to the alloy's composition.
介绍了在电石炉上改炼硅钡钙的试验情况，着重阐述了几种配比及加料方式对合金成分的影响。
It introduces the test of smelting SiCaBa alloy in calcium carbide furnace, and focuses on the effects of some burden ratios and charging styles to the alloy's composition.
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