查询词典 pit

Ccording to the application research of expert system in production process of soaking pit s, this paper answers how to build the rules, facts and the processor of expert system, how to run the expert system and how to design the interface.

通过对专家系统在均热炉群生产过程中的应用研究，探讨了在线专家系统建立的规则、事实、推理机的构成，运行方式及接口设计的实现；阐述了利用能表达知识的规则进行均热炉加热方法控制和配合轧机工作规律的出钢顺序控制的方法，并与控制系统相配合，达到科学管理整个均热炉生产的目的。

The cold flow field for long soaking pit is computed to use multi-dual network and non-staggered network.

利用多重网格及非交错网格计算了装有钢锭的长坑均热炉的冷态流场，计算结果表明了上述方法的可行性。

Gas consumption would be decreased if the combustion system of soaking pit is rebuilt applying regenerative combustion technology.

应用蓄热燃烧技术改造传统均热炉燃烧系统，可以节约燃气的消耗率，提高炉内温度场的均匀性。

By using search technique for dynamic self-optimization, the on-line adjusting of air-gas ratio of combustion of soaking pit s is achieved successfully.

利用动态寻优搜索方法，成功地实现了对均热炉空煤配比的在线修正。

Lining of heating furnace, soaking pit and heat treatment furnace.

加热炉、均热炉、热处理炉的炉衬。

Generally, the steel rolling furnace's service life is 3-10 years, the wrought steel chamber furnace is about 2 years, and the soaking pit side nozzle furnace's is 3-6 years.

轧钢加热炉的使用寿命一般为 3 ～ 10 年，锻钢室式加热炉的寿命约为 2 年，单侧上烧嘴均热炉的使用寿命一般为 3 ～ 6 年。

In chapter one, the meaning of inverse study and the necessity of introducing control theory to the study has been expounded. And from the viewpoint of energy conservation, a literature review has been made on thermal operation of continuous reheating furnaces, soaking pit and hot—blast stove.

至今为止，在研究物料加热过程节能的方法中，没有哪一种方法能够同时解决连续式炉和间歇式炉的操作优化问题。

Briefly, the main operations of steel rolling are: Heating: steel ingots or billets are heated to a proper temperature above the recrystallization temperature in a soaking pit or reheating furnace.

简而言之，轧钢的主要生产过程为：加热--钢锭或钢坯在均热炉或加热炉中加热到再结晶温度以上的某一适当温度。

It used in heating furnace, tubular furnace, lining of industrial boiler and stud of soaking pit.

加热炉、管式炉、工业锅炉内衬、均热炉的立柱。

In order to require of the decarburized layer depth of T11A～T13A carbon tool steel wire rod up to the GB/T1298-1986 standard,the correspond heating processes for roughing soaking pit,pusher-type furnace for structural steel and rail and step-by-step furnace for wire were established based on the feature of T11A～T13A carbon tool and process technology in Pan Steel Co.

为使攀钢T11A～T13A碳素工具钢盘条的脱碳层深度满足GB/T12 98 1986标准的要求，根据T11A～T13A碳素工具钢的特点及攀钢的生产工艺，对初轧均热坑、轨梁推钢式加热炉及线材的步进式加热炉制定了相应的加热工艺，生产出的T11A～T13A碳素工具钢盘条的脱碳层全部满足GB/T12 98 1986标准的要求。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷