critical casting speed(Further simulations were performed by them to predict this critical casting speed as a function of section size and working mold length (distance from meniscus to mold exit). 为了预测作为断面尺寸和结晶器工作长度(金属弯月面至结晶器出口的距离)函数的临界拉坯速度，他们进行了进一步的模拟。)
rate of mass transfer(【技】溶液中的物质在扩散过程中，单位时间内通过单位截面积物质的量。传质速率与扩散速度之间的关系是：单位截面积上的扩散速率即是传质速度。: Below a critical carbon content the rate of mass transfer is insufficient to react with all the injected oxygen. 低于临界含碳量时，传质速度不足以维持与喷人的全部氧进行反应。)
nozzle quick change(As mentioned previously, the ability to do nozzle quick changes (NQC) has been included in the tundish design in order to extend the number of heats in a sequence. 如前所述，为了提高连浇炉数，已将水口快速更换能力项目列人中间包设计。)
rate of decarburization(The rate of decarburization as a function of oxygen (available from the lance as well as from the ore) must be known to determine the duration of the blow, so that the heat turns down at the desired carbon level. 脱碳速率作为氧气(包括氧枪供氧和矿石含氧)用量的函数必须为已知条件，以便确定吹炼时间，这样才能在达到预定含碳量时停炉。)
particle image velocimeter(Particle image velocimeter (PIV) is a laser-based technology which, when combined with a high-speed camera, can be used to measure in real time the velocity of the water, that of the gas bubbles it may contain as well as their velocity vectors in water model of mold, which can be used to determine the water and gas flow patterns. 质点成像测速仪以激光技术为基础，与高速摄像机相结合，可用于实时测量结晶器水模中的水流速度、水中气泡速度以及它们的速度矢量，用以确定水流和气流的运动模式。)
wind rate(The modem blast furnace with working volume of 3000 m³ is operated with wind rate of 6800 Nm³/ min and hot-blast temperature of 1086°C 这座工作容积 3000m³ 的现代高炉，风量为 6800Nm³/ min, 热风温度为 1086°C。)
