in-burden probe(高炉的: Installation of in-burden probes and 2 rows of skin probes on the blast furnace was also included in the project to facilitate better understanding and control of gas flow in the blast furnace. 为了便于更好地了解和控制高炉煤气流,该项目还包括了在该高炉上安装炉料内探针和两排料表探针。)
electron microprobe analysis(【技】用电子束轰击试样表面,使其中的组成元素产生特征 X 射线,然后分析光谱的波长和强度,从而获得固体试样中各微区内的元素组成、含量及分布情况。主要设备为电子探针仪,由电子光学系统、 X 射线光谱仪或能谱仪、记录、显示、数据处理和光学观察系统组成。缺点是仅限于固体试样的元素分析,对轻元素的分析精度较差。)
pin-type of return electrode(直流电弧炉的一种炉底电极: The pin-type of return electrode uses multiple metal pins of 2.5 ~ 5. 0 cm in diameter to provide the return path for the electrical flow. 触针式回路电极使用多根直径为2.5 ~ 5.0 cm 的金属触针,为电流提供回路。)
pin return electrode(直流电弧炉的一种炉底电极: Several different designs exist for the bottom return electrode of a direct current electric arc furnace including metal pin return electrodes, billet electrode, metal fin electrodes, and conductive bottom refractory. 直流电弧炉炉底回路电极有几种不同的结构,其中包括金属触针式回路电极、钢棒式电极、金属叶片式电极以及导电耐火材料炉底。)