I thought I was well prepared for the difficulties of this job, such as working overtime and working in a hot environment, says Wang. But it never occurred to me that technicians need to carry samples to the laboratory themselves. 王凯说:我本以为自己已对这份工作的棘手程度做好了准备,像加班,高温作业等等,可我从没想过,技术人员需要亲自将样本搬到实验室。
The experiments of dephosphorization of hot metal by using converter slag flux were performed in the laboratory scale. 研究了转炉渣剂的组成及相关工艺因素对铁水脱磷率的影响。
The transparent laminated glass samples were obtained by using adhesion, hot pressing and steam pressing method in the laboratory. 采用粘结法、热压法和蒸压法在实验室制作了夹层玻璃小试样。
The effect of the finishing rolling temperature on the microstructure refinement and mechanical properties of the hot rolled dual-phase steel were studied at laboratory. 研究了终轧温度对高强热轧双相钢组织细化和力学性能的影响。
Study of hot rolling temperature parameters for micro-carbon steel in laboratory 微碳钢热轧温度参数的实验室研究
The comparison between the results of optimization and the results of hot rolling trials in laboratory and industrial trial production shows that the model is able to effectively optimize the process parameters during heavy plate production, thereby guiding the design of optimized process or more flexible production process. 优化结果与实验室热轧实验及工业试生产结果的对比表明,本模型能有效地优化厚板生产过程的工艺参数,从而为优化工艺或柔性化生产工艺的设计提供指导。
Application of the native temperature controller in the hot water system of laboratory 国产机械式温控阀在实验室热水系统上的应用
Hot model experiment of slag splashing in laboratory 金属热切圆锯片实验研究溅渣护炉小型热模拟试验研究
Besides the theory study, experimental study under the hot condition is necessary, so there is the cold smoke circulating test unit with PDA system set up in the laboratory. 因此,除了理论研究以外,此次研究还在实验室建立了热态的烟气循环PDA实验台,对气固两相流流动特性进行了实验测量。
Abstract In order to improve the cold and hot strength of granulated particles and the permeability of sinter bed, for increasing the sinter productivity and quality, the laboratory granulation study. 为了提高烧结矿质量,解决细精矿烧结料层透气性问题,采用了千分之几的H粘结剂,以强化细精矿混合料的制粒效率,提高制粒小球的冷、热态强度。
Oil Sand Hot Water Extraction Laboratory Study 油砂热水洗分离室内研究
Through investigation on spot and profound analyzing in many hot ribbed bars producing factories, the Key Laboratory of Rolling and Automation ( Northeastern University) improved steel bars cooling after rolling technology. 东北大学轧制技术及连轧自动化国家重点实验室经过对多家热轧带肋钢筋生产厂的现场调研和深入分析,对钢筋轧后冷却工艺进行了改进。
The changing law of oxygen potential was studied during hot metal pretreatment by using Fe_2O_3-CaO-CaF_2 and Na_2CO_3-Na_2SO_4 fluxes under the laboratory conditions. At the same time, the suitable range of oxygen potential for removing phosphorus and sulfur simultaneously was discussed. 在实验室条件下,采用Fe2O3-CaO-CaF2和Na2CO3-Na2SO4渣系研究了在铁水预处理过程中熔体氧势的变化规律,寻求有利于同时脱磷脱硫的铁水氧势范围。
The influence of hot rolling temperature on coefficient of friction is studied in laboratory. 在实验室条件下,对热轧时温度对摩擦系数的影响进行了试验研究。
The hot model experiment of slag splashing in laboratory has been made to investigate basic principle of slag splashing. 为了深入研究溅渣护炉的基本原理,在试验室进行了溅渣护炉小型热模拟试验。
Simulation experiments for hot metal desulfurization in laboratory with impulse and rotary stirring-injection method were carried out and compared with existing one-way stirring. 采取实验室物理模拟的方法,对新型的脉冲旋转搅拌喷吹与原单向搅拌的效果进行了对比实验。
The effects of thermo mechanical controlled processing ( TMCP) on the mechanical properties of hot rolled transformation induced plasticity ( TRIP) steel were investigated by using a laboratory hot rolling mill. 通过实验室热轧机研究了热机械控制工艺(TMCP)对热轧TRIP钢力学性能的影响。
The optimum oxidizability and basicity of the final slag in refining the high phosphorus containing hot metal by the top bottom blown converter are determined through experiments in an electric resistance furnace in the laboratory. 通过在实验室电阻炉上的实验研究,得出了复吹转炉在吹炼含磷较高铁水时冶炼终点最佳的炉渣氧化性和碱度。
Modern coiler of hot rolling is coiling faster and faster. Based on the physical simulation model built in laboratory, a series of experiments have been conducted to study how to evite the step even faster and more placidly. 现代热轧卷取机卷取速度越来越快,为探讨如何更快速、更平稳地实现助卷辊的台阶回避,针对实验室建造的热轧卷取机系统半物理模型进行了仿真和实验研究。
The results show that deformation makes CCT curve move leftward and upward. ( 3) Based on the thermal simulation experiment, the rolling technology of the tested steel is researched by the hot rolling test in the laboratory. 结果表明:变形使CCT曲线向左上移动。(3)在热模拟实验的基础上,通过实验室热轧实验对实验钢的轧制工艺进行了研究。
The hot rolling experiment was carried on laboratory rolling mill, the microstructure of steel was observed, the mechanical properties and baking hardening properties of the test steel was determinated, and the bake hardening mechanism was analyzed. 本文以自行冶炼的试验钢为研究对象,采用实验室轧机进行热轧实验,观察了试验钢的显微组织,测定了试验钢的力学性能与烘烤硬化性能,分析了烘烤硬化机理。
This paper bases on the hot in-place recycling projection of a highway, according to field detection and laboratory test, the main pavement disease is rutting, and the asphalt is serious aging, the gradation curve is not within the special range. 本文以某高速公路的现场热再生工程为依托,根据室内外试验,发现该高速公路最主要的路面病害是车辙,而且沥青老化比较严重,矿料级配超出规范要求的范围。
Model transfer, being one of the hot spots in chemometrics field, is the bottleneck for the debouchment of mathematics arithmetic from laboratory. 模型传递是化学计量学的研究热点之一,是数学算法走出实验室所必须解决的一个瓶颈。