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1)  Optimizing process operation
优化工艺操作
2)  technical operation
工艺操作
1.
Cherokee rose is a natural fruit used to produce liquor and the relative technical operations are simple including raw materials treatment, fruits grinding, steaming, starter preparation, cooling and bacteria culture, barrel entry fermentation, and steamer-filling roasting etc.
金樱子,属自然生长的一种果实,利用其酿造白酒的生产工艺操作简单,包括原料处理、果实粉碎、蒸料、曲药配制、摊凉培菌、入桶发酵、入甑烤酒等工序。
2.
In order to ensure satisfactory Xiaoqu liquor production in winter,the following points should be highly valued: strict technical operation,strengthening production management,proper grains cooking and bacteria culture,increasing the use level of starter,pit entry fermentation at 28~32 ℃,addition fermented grains by searching vapour,and liquor steaming by moderate fire etc.
小曲白酒在冬季生产,受低温的影响,使所产的酒质和出酒率降低,为保证小曲白酒生产顺利过冬,应严格工艺操作,加强工艺管理,做好粮食糊化和培菌工作,采取加大曲药用量、28~32℃入池发酵、探汽上甑、中火蒸酒等技术措施,。
3.
However, in order to produce base liquor of higher quality, we should make more effort in starter, pit mud, technical operation and liquor storage etc.
四川得天独厚的自然条件、地域优势、老窖老糟、传统技艺是生产浓香型原酒无法复制的条件,但要生产高质量的原酒还应在曲药、窖泥、工艺操作、贮存等方面狠下功夫,才能使川酒的特色淋漓尽致的发挥。
3)  process operation
工艺操作
1.
The raw material and process operation which affects the catalytic activity are analyzed and a method to enlarge the life circle of MTBE catalyst is conclude,which proves to be effective in practice.
从原料、工艺操作等方面对影响催化剂活性原因进行分析,总结出可延长MTBE催化剂使用寿命的方法,实际应用效果良好。
2.
Koji is the driving force,cellar is the basis,and the process operation is the key point.
曲药、窖池、工艺操作是浓香型曲酒酿造的三大要素。
4)  operating process
操作工艺
1.
The article also presents the development and optimization of the operating process in No 1 Steelmaking Plant.
介绍了西安重型机械研究所、鞍钢设计研究院、鞍钢新轧钢股份公司合作为鞍钢一炼钢设计开发的目前国内最大断面 3 0 0 mm× 2 0 0 0 mm厚板坯连铸机的主要性能参数 ,保证铸坯质量和提高作业率的措施 ,关键的技术及炼钢操作工艺的开发与优
5)  operation technology
操作工艺
1.
In the construction of the alelectrolysis' groove brick engineering,the operation technology should be controlled strictly in order to ensure safety and quality of the construction.
在铝电解槽砌筑工程施工中,为确保施工安全和施工质量,应严格控制操作工艺。
2.
This paper expands the structure of dam type ,construction methods,operation technology and characteristics,and analyzes the problems in construction technology,which is instrumental in improving the construction technology.
抽沙充填长管袋筑坝是一种新型坝 ,文章从坝型结构、施工方法、操作工艺及特点等方面进行了探讨 ,针对施工工艺方面存在的问题进行分析 ,有助于施工水平的提高。
3.
Combining with construction experiences,the author briefly describes the construction preparation and technology procedures of bored pile-forming,mainly concludes its operation technology and quality guarantee measures,and based on the implementation of safety technology measure and protection of product,thus ensuring construction quality of bored pile-forming.
结合施工经验,简述了钻孔灌注桩成桩的施工准备和工艺流程,重点归纳了其操作工艺和质量保证措施,并通过安全技术措施的实施和产品的保护,从而保证了钻孔灌注桩的施工质量。
6)  operating technology
操作工艺
1.
It also points out that,construction erectors should work seriously according to operating technology and take corresponding preventive measures to make sure the quality of installation.
叙述了铝合金门窗施工安装的要点,针对铝合金门窗工程中常出现的质量问题,提出了相应的防治措施,指出施工安装人员只有按照操作工艺认真施工,并采取相应的质量通病防治措施,才能确保施工安装质量。
补充资料:轧制工艺优化


轧制工艺优化
optimization of rolling technology

zhazhi gongyi youhua轧制工艺优化(optimization of:olling ree卜nofogy)轧制工艺由顺序喇咧的若干工序组合而成。因此车啸{工艺优化,包括工序局部优化和流程整体优化。 工序局部优化影响因素比较单一、且以只调整局部工艺流程为手段的轧制工艺优化。例如初轧方坯鱼尾最短问题。初轧方坯时,由于钢坯高宽比大,钢坯表面层和中心层金属的延伸存在差异,钢坯头尾产生鱼尾,使金属收得率降低。影响初轧方坯端部形状的因素很多,如锭型、初轧机型式、孔型设计和压下规程等。通过观测钢坯端部的变形规律,先提出影响鱼尾长度的数学表达式,并由此出发,进一步制订出鱼尾最短的优化压下制度。 已知鱼尾长度与道次压下量的关系式为 了K,H、 △U~KI从19【资于} --一一叭从/式中△U为鱼尾长度;K,,K:为形状系数;从为压下量;H为原料厚度。轧制方坯时,需要经常翻钢90“。当钢坯在两个方向轧制的的情况下,沿X轴压下时,鱼尾长度为 L; 队一U,一12;号丁+胡一‘一1,“,’一”式中U,为第i道次的鱼尾长度;及/二一l为第i道次的延伸系数。沿Y轴压下时 U,一U,一台+叨,,,一‘,2,一式中石/几一:为第j道次的延伸系数,二,一二3从;19{丛给卫} 一,一,一”一。、O六,)式中形状系数Kl、KZ、K3、K;随钢种、轧制条件(轧制温度、速度、孔型形状及润滑状况)的不同而变化。 在制订鱼尾最短优化压下规程时,既要使总轧制道次和成品尺寸保持不变,以保持相同的产量和质量水平,又应使钢坯的鱼尾最短,以提高金属收得率。显然,这是一个求无约束极小值问题。其优化算法是:首先根据钢坯的高宽比决定一个压下方向(沿X或Y轴方向),然后选用黄金分割法(0 .618法)计算出钢坯鱼尾最短时的压下量。 生产实践证明:按通常压下规程轧制,方坯鱼尾长度为106mm,而用最优压下规程生产方坯时,鱼尾只有nmm,金属收得率(按重量计)提高1.5%,同时,翻钢次数由5次减为4次,轧制效率也有所提高。 流程整体优化影响因素较多,且以调整整个工艺流程才能达到目的的轧制工艺优化。例如冷轧带钢纵向厚度偏差最小问题。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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