the paper presented a special vehicle fuel cell diagnosis device which including control unit, fuel gas supply unit, power conditioning unit, cooling unit, and electric power consumer unit.

the author deeply studied cooling unit of pyroclastic flow in luanping area and divided the volcanic rock into 12 cooling units.

笔者对滦平地区火山碎屑流冷却单元进行了深入的研究，划分出12个冷却单元。

the difference in the mold flux composition at different points of the surface where the longitudinal cracks were observed indicates that the longitudinal cracks are initially formed within the mold but developed in secondary cooling zone.

对集装箱钢铸坯表面纵裂纹开裂面不同位置处保护渣所含成分的分析结果表明，纵裂纹是在结晶器内生成，在二冷区扩展成裂纹缺陷的。

starting from a semi-discrete model describing the heat transfer of a continuous casting process of steel with water spray control in the secondary cooling zone, an optimal control problem with gradient constraints is formulated.

利用描述连续铸钢过程二冷区喷水控制下钢的热传导的半离散化模型，我们构造一包含温度梯度约束的最优控制问题。

this thesis studies the feasibility of producing sinking aquafeed efficiently by equipping a cooling zone on a common extruder which is normally used to produce floating aquafeed.

本课题以一台生产普通浮性水产饲料的挤压机为主机，采用配置冷却区的方式方法研究高效加工沉性水产饲料的可行性。

taking angang heavy slab continuous caster as the target machine, solidification and heat transfer mathematic models for continuous casting second cooling zone are established according to heat transfer theory.

以鞍钢厚板坯连铸机为目标机型，按照传热学理论建立连铸二冷凝固传热数学模型。

by reforming the traditional structure of the cooling zone in tunnel kiln, it has reached the effect on increasing the speed of cooling products and the recovery of residual heat.

通过改革隧道窑冷却带的传统结构，达到了加快制品降温速度和增加余热回收量的效果。

on the basis of the water flow rate calculated by the model, the actual water flow rate of the secondary cooling zone is controlled so as to achieve the best cooling effect.

各控制回路根据模型给出的配水参数，控制各回路的实际水量，以达到最佳的控制效果。

discussion of production technique on synthesizing starch colloid with h2o2 and starch by oxygenation; on-line control method to secondary cooling zone in billet continuous caster

采用双氧水氧化法冷制淀粉胶的生产工艺研究方坯连铸二冷水量在线控制方法的研究

the paper describes the circumstance in preheating zone, firing zone and cooling zone of tunnel kiln, and firing ways and loading ways.

本文论述了机械化装出轮窑在焙烧过程中预热带、焙烧带、冷却带的变化情况以及焙烧方法和码窑形式。

in the practice process the incidence of surface micro-cracks in micro-alloying steel can be reduced dramatically by decreasing specific water rate in secondary cooling zone.

实际生产中通过优化二冷区水量，采用弱冷，可以有效降低微合金化钢表面微裂纹的发生率。

it is shown that the high temperature cooling zone plays an important role in formation of calcium ferrite and high-basicity sinter.

研究表明，高温冷却带对烧结矿的成矿起着十分重要的作用。

on the development and application of electromagnetic agitator to the secondary cooling zone of cogged ingots

方坯二冷区电磁搅拌器的研制和使用中的若干问题

the design for the cooling zone of a roller hearth kiln is inappropriate in some aspects.

分析了目前辊道窑冷却带设计的不合理表现形式，就相关问题提出了对应的解决方法。

roll-casting process can be divided into three physical zones: cooling zone, casting zone and rolling zone.

铸轧区可分为冷却区、铸造区和轧制区3个物理区。

establishment of the objective temperature curves of concasting billets in ccm secondary cooling zone

连铸坯二冷区目标温度曲线的确定

excellent in anti-corrosion, no wastes deposited, used in cooling zone and transition zone.

抗侵蚀能力强，不挂窑皮，用于冷却带，过渡带。

the application and measuring method of a slab surface temperature measuring system for secondary cooling zone of continuous casting are introduced.

本文介绍一个连铸二冷区铸坯表面温度测量系统的测量方法和实际应用情况。

on-line control method to secondary cooling zone of continuous caster for square billet based on heat transfer theory

基于热传输理论的方坯连铸二冷水在线控制方法

study on electromagnetic stirring parameter in secondary cooling zone for billet continuous caster

方坯二冷末端电磁搅拌参数的研究

study on stress in second cooling zone of thin slab continuous casting and development of simulation software

薄板坯二冷应力分析及仿真软件开发