1)calcium carbide电石
1.Reduce calcium carbide consumption of production units of PVC;降低PVC生产装置的电石消耗
2.Application of lime powder in production of calcium carbide in closed calcium carbide furnace;石灰粉在密闭电石炉生产中的应用
英文短句/例句
1.A piece of flint used to produce a spark.打火石，电石一种用来产生火星的燧石
2.colloidal graphite for tantalum condenser钽电容器导电石墨乳
3.Quantitative analysis of raw calcium carbide in carbide slags from dry-process acetylene synthesis system干法乙炔电石渣中生电石的定量分析
4.COMPARISON OF THERMAL DECOMPOSITION CHARACTERISTICS OF CARBIDE SLUDGE AND LIMESTONE AND THERMAL DECOMPOSITION KINETICS OF CARBIDE SLUDGE电石渣与石灰石热分解特性比较及电石渣热分解动力学
5.carbide to water acetylene generator电石入水式乙炔发生器
6.acetylene lamp of base metal电石汽灯,贱金属制
7.piezo-electric quartz crystal resonator压电石英晶体共振器
8.water to carbide acetylene generator电石加水式乙炔发生器
9.graphite electrode for spark erosion电火花腐蚀用石墨电极
10.quartz piezoelectric electrometer石英晶体压电静电计
11.Clinical Research of Electrohydraulic Lithotripsy Effect in Cholelithiasis胆道结石液电碎石仪碎石效果的临床研究
12.TREATMENT OF WASTEWATER FROM LIMESTONEGYPSUM FLUE GAS DESULFURIZATION IN POWER PLANT电厂石灰石-石膏法湿法烟气脱硫废水处理
13.Comparison of sea water and lime stone-gypsum used as doctor treatment in flue gas desulphurization systems火电厂石灰石-石膏法与海水法烟气脱硫的比较
14.Study on Limestone Activity in Flue Gas Desulfurization Process of Coal-Fired Plant;火电厂烟气脱硫过程石灰石活性研究
15.Electronic Structures of Graphene and Multilayer Graphene单层石墨和多层石墨的电子能带结构
16.indicating quartz electronic wristwatch指针式石英电子手表
17.generating set, driven by petrol engines石油机驱动发电机组
18.digital quartz electronic wrist watch数字式石英电子手表
相关短句/例句
carbide[英]['kɑ:baid][美]['kɑrba?d]电石
1.A path to reducing energy consumption in carbide production;降低电石生产能耗的途径
2.The only way out for PVC enterprises adopting carbide method lies in reducing the production costs to the utmost;最大限度降低生产成本是电石法生产PVC企业的唯一出路
3)tourmaline[英]['tu?m?lin][美]['t?rm?l?n]电石
1.Based on the actual production and sales of tourmaline and its characteristics of road transport, a systematic research is made on road conditions, personnel requirements, vehicle conditions, packing conditions, storage conditions, natural conditions, loading and unloading conditions, carrying and delivering conditions, which are requisite for road transport of tourmaline.基于电石生产销售实际以及公路运输特征,笔者系统研究了电石公路运输应该具备的道路条件、人员条件、车辆条件、包装条件、仓储条件、自然条件、装卸条件、承运与交付条件;提出了电石道路运输耐压力、耐冲击、耐震动、耐水、耐低气压的实验设计;分析了电石公路运输事故的主要原因并结合电石公路运输事故中典型的火灾事故的特征;给出了电石火灾的水泥罐车灭火方法以及电石运输事故的紧急救援预案。
2.Establishing accident emergency rescue preplan is important for improving tourmaline transportation accident aid level,changing accident aid condition,enhancing tourmaline transportation safety and reducing economic losses.随着我国化学工业和公路建设的发展,电石在公路运输中引起的交通事故频繁发生,造成了严重的经济损失和不良的社会影响。
4)current drain电石电耗
1.The closed calcium carbide furnace is renovated by reducing 700mm_long bare electrodes,the current drain of calcium carbide fumace is cut down 98kW·h/t with the remarkable benefits.通过密闭电石炉工艺改造 ,减少裸露电极 70 0mm ,降低电石电耗 98kW·h/t,取得明显经济效益。
5)calcium carbide arc furnace电石电弧炉
6)graphite brush[电]石墨电刷
延伸阅读
电石CaC2 分子量64．10 无色透明结晶体。工业品按其纯度不同，有灰色、棕色、黄色和黑色之分。暴露在空气中吸收水分后即失去光泽，变为灰白色粉末，品质降低，最终变质失效。密度2．22g/cm3(18℃)。熔点2300℃。不溶于所有已知溶剂。化学性质活泼，能与许多气体、液体在适当温度下产生化学反应。与水作用发生乙炔气体和少成氢氧化钙，并放出热量。含杂质磷化钙过多的碳化钙遇水产生磷化氢，极易爆炸。 应用领域 与水作用可发生乙炔气体，是有机合成工业中重要基本原料。以乙炔为原料，可以生产氯乙烯、聚氯乙烯、过氯乙烯、乙烯基乙炔、氯丁橡胶、丙酮、双酚A、乙烯酮、醋酐、环氧树脂、醋酸乙烯、聚乙烯醇、乙醛、、醋酸、、维尼纶纤维、EVA树脂和电影胶片等多种化工产品。与氮反应生成氰氨化钙，是重要的化学肥料，以氰氨化钙为原料，可以生产尿素、双氰胺、氰熔体、氰铵、三聚氰胺、氢氰酸、甲基丙烯酸、氰化钠、有机玻璃和氨基塑料等化工产品。此外，还在冶金工业中被大量用作炼铁脱硫剂。
