坯

The existing equipment and process technology ability in No.1 steel-making plant of Jigang are analyzed systematically, then a series of revamping items are carried out such as process optimizing of the whole-length protecting cast system, long-life tundish technique, optimization of coated layer of slab MD, setting up slab-quality analysis model on line, auto-control of the liquid level in MD, and so on, then the efficient production is reached.

通过对现有装备和工艺技术能力进行系统分析，济钢第一炼钢厂实施了全程保护浇注系统工艺优化、长寿命中间包技术、板坯结晶器表面镀层技术优化、铸坯在线诊断模型的建立、结晶器液面自动控制技术等，初步实现了高效化生产。

The wollastonite in ceramics application, mostly is takes the ceramic body the primary data use.

硅灰石在陶瓷中的应用，大多是作为陶瓷坯体的主要原料使用。

According to the requests, the curve is changed into abstractive dimension of the mould inner space.

在分析结晶器内坯壳和气隙形成机理的基础上，提出了结晶器锥度设计原则，并建立锥度计算模型，优化设计出三种不同形式的抛物线锥度结晶器，可依据不同工艺条件设计出锥度变化的曲线，并可根据要求转化成内腔绝对尺寸。

The optimal idle time of polyreaction and gel time can be determined by changing initiator content,temperature and acetylacetone content to make sure the casting process can be done successfully.

通过改变引发剂用量、环境温度以及缓凝剂用量可以控制聚合反应的诱导期，从而保证浇注过程的顺利进行，有利于制备均匀性好、致密度高的反应烧结B_4C/SiC陶瓷坯体。

Silicon powders were mixed with pore-forming agent of 30wt% and agglomerant of 1wt% and shaped into discs of Φ70 mm×5 mm by mould pressing under pressure of 40 Mpa.

通过添加30wt%的成孔剂颗粒，制备出孔隙率在55%左右的具有宏观球形孔的多孔氮化硅陶瓷。反应烧结前，在低于硅熔点的温度下，对多孔硅坯体进行不同温度和不同时间的预烧。

The precipitation behavior of AlN can be verified by thermodynamic and kinetics calculation.

对AlN析出的热力学和动力学分析也证实了AlN在铸坯上沉淀析出的合理性。

Al〓O〓-TiC and Al〓O〓-TiB〓 ceramic composites were synthesized using TiO〓, Al and graphite and TiO〓, Al, and amorphous B〓O〓 powders via aluminothermic reactions, respectively.

采用TiO〓、Al和石墨原料合成了Al〓O〓-TiC复相陶瓷，研究了压坯压力、试样直径、原料中铝粉和石墨颗粒、TiO〓的晶型、过量铝和Al〓O〓稀释剂等对燃烧合成过程及产物微观结构的影响。

This paper introduces the main equipments of this system, such as pinch roll, billet descaling, billet welding; burring; movable roller bed; billet insulation and welder hydraulic station, etc.

介绍了无头轧制系统的夹送辊、钠坯除鳞、钢坯焊接、毛刺清理、活动辊道、钢坯保温、焊机液压站等主要装置。

The manufacture craft of wooden painted face is complicated, a small wooden painted face needs a series of multifarious working procedure, which is including choosing materials, making flan , burnishing , lacquering and drawing , every step is excelsior , needing patience and circumspective .

社火脸谱的制作工艺非常复杂，一个小小的脸谱需要经过选材、做坯、打磨、上漆、绘制等一系列繁杂的工序，每一个环节都要精益求精，非常需要耐心和细心。

Steam hammers up to 1880 when replaced by cogging mills.

11蒸汽锤最多时开坯轧机改为1880。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。