Abstract : according to the demand to environment protection currently , making deep purification test on the slurry water in wangfenggang coal cleaning plant , then conducting further the commercial test of this plant by lab test in order to control the discharge of sewage 文摘:根据当前环境保护的要求，对望峰岗选煤厂的煤泥水进行深度净化试验，通过实验室试验进一步指导该厂工业性试验，以达到控制污水排放的目的。
Abstract : under the industrial scale test conditions the low carbon bainite steel having characteristics of bainite texture , high strength and toughness is produced by means of adjustment and control of the hot rolling process and the appropriate rolling schedule of the steel accordingly determined 文摘:在工业性试制的条件下，通过对热轧工艺的控制和调整，获得具有贝氏体组织特征的低碳贝氏体钢，该钢种具有高强度、高韧性的性能，并确定了其热轧工艺制度。
Based on these achievements and considered the high - property of powder al - alloy , the dissertation tried to make high strength , low density powder wires and powder cladding products with metallurgical interface . these products were expected to obtain commercial using before long 论文力图在此基础上结合粉末铝基复合材料的优良性能，制备出高强轻质的粉末导线和界面结合强度高、表面质量好兼而具备铝基复合材料各项优异性能的覆层导线，以期获得工业性应用。
The automation of coal flotation has been wandering for many years in china . the production efficiency is relatively low because of the feed forward control which adds the flotation reagent based on the fine coal in feed slurry , ignoring the quantity and quality of the products . aiming at this problem , method of measuring the flotation technical parameters was studied , the slurry level meter and the slurry ash - measuring device were worked out , and the computer control system of the coal flotation was designed . the feedback control was realized by using the fuzzy logic control control technology to regulate the reagent addition and the slurry level in the flotation tank according to the concentrate ash content detectedby the coal slurry ash - measuring device developed . the industrial experiment indicates that the performance inedxes of the coal slurry ashmeasuring device have come up to the advanced levek of the world . the application of the detection and control system in huaibei coal preparation plant results in a high concentrate recovery , a decrease of the reagent consumption , ensuring a highly efficient operation 浮选自动化在我国多年来徘徊不前，一直采用根据入浮煤浆中的干煤泥量来确定加药量的前馈控制方法，而不直接以产品的数质量指标作为控制目标，导致浮选生产效率较低.针对上述问题，研究了浮选工艺参数的检测方法，开发了浮选浆位仪和煤浆测灰仪，设计了浮选计算机控制系统，它根据煤浆测灰仪旁线检测的精煤灰分，运用模糊控制技术，通过调整浮选药剂添加量和浮选机浆位，来实现浮选过程的反馈控制.工业性试验表明，煤浆测灰仪的性能指标接近国外先进水平.煤泥浮选测控系统在淮北选煤厂的现场使用，使浮选生产在精煤灰分合格的前提下，得到了较高的产率，并降低了药剂用量，从而保证选煤厂高效率地运行
( 4 ) the neat cement paste fluidity of copolymer would augment and the cohesiveness of cement would increase along with augmentation of pea dosage , but if the dosage was too big , the dosage of aa would be reduced , so it would reduce the carboxylic content of copolymer , and performance of water reduce would weaken , the dosage of pea23 can not more than 25 % . ( 5 ) the effect of water reduce would increase if the copolymer time increase 而与x40 ;比较，减水率、凝结时间、保坍性、抗压强度比等综合性能还有一定的差距，有待进一步的改进和研究。从合成pc23一6的工业性分析: pea23的酷化和pc23一6的共聚的放大试验看，其混凝土试验结果较为理想，且其合成工艺流程较为简单，具备高分子的合成条件:而从经济性分析， 30 % pc23一6水溶液的原料成本低于fdn ，其性能具有较大的优势，具有广阔的工业化的前景。
Article 18 the state shall encourage enterprises to establish and improve their technology development organizations , and also encourage them to join forces or cooperate with research and development institutes , and institutions of higher learning , with a view to increasing their capabilities in research and development , pilot trial , and industrial test 第十八条国家鼓励企业建立和完善技术开发机构，鼓励企业与研究开发机构、高等院校联合和协作，增强研究开发、中间试验和工业性试验能力。
Through this industrial experiment on disposing alkali paper - pulping black liquor with bagasse by recovery , to inspecting the reliability about the technics conditions and the dependability of the equipments and its stability , to attain the turnout and qualities about the byproducts during treating the black liquor , to provide the foundations for industrialization of the achievement 摘要通过工业性运行试验，验证“蔗渣碱法造纸制浆黑液资源化处理”项目工艺路线在工业过程中的可行性、工艺设备的可靠性、纸产品以及黑液处理回收产品的产量、品质及其工艺的稳定性；得出资源化回收产品产率、品质等工业实验数据，为项目产业化实施提供设计依据。
Article 19 the state encourages enterprises and institutions and economic cooperative organizations engaged in scientific and technological activities in the countryside to conduct intermediate and industrial experiments , agricultural experiments and demonstrations and other technological innovations and to provide technical services 第十九条国家鼓励企业、事业单位和农村科技经济合作组织进行中间试验、工业性试验、农业试验示范以及其他技术创新和技术服务活动。
Abstract : the automation of coal flotation has been wandering for many years in china . the production efficiency is relatively low because of the feed forward control which adds the flotation reagent based on the fine coal in feed slurry , ignoring the quantity and quality of the products . aiming at this problem , method of measuring the flotation technical parameters was studied , the slurry level meter and the slurry ash - measuring device were worked out , and the computer control system of the coal flotation was designed . the feedback control was realized by using the fuzzy logic control control technology to regulate the reagent addition and the slurry level in the flotation tank according to the concentrate ash content detectedby the coal slurry ash - measuring device developed . the industrial experiment indicates that the performance inedxes of the coal slurry ashmeasuring device have come up to the advanced levek of the world . the application of the detection and control system in huaibei coal preparation plant results in a high concentrate recovery , a decrease of the reagent consumption , ensuring a highly efficient operation 文摘:浮选自动化在我国多年来徘徊不前，一直采用根据入浮煤浆中的干煤泥量来确定加药量的前馈控制方法，而不直接以产品的数质量指标作为控制目标，导致浮选生产效率较低.针对上述问题，研究了浮选工艺参数的检测方法，开发了浮选浆位仪和煤浆测灰仪，设计了浮选计算机控制系统，它根据煤浆测灰仪旁线检测的精煤灰分，运用模糊控制技术，通过调整浮选药剂添加量和浮选机浆位，来实现浮选过程的反馈控制.工业性试验表明，煤浆测灰仪的性能指标接近国外先进水平.煤泥浮选测控系统在淮北选煤厂的现场使用，使浮选生产在精煤灰分合格的前提下，得到了较高的产率，并降低了药剂用量，从而保证选煤厂高效率地运行
But to change over to industrial popularization and application on a large - scale , we still need to use and create the advantage , overcome the disadvantage factors , especially pay attention to the questions such as polymer goods source , processing oil produced , enhancing the economic efficiency , as well as compositive economic evaluation , etc 但要大规模转入工业性推广应用，还要注意利用和创造有利条件、克服不利因素，特别应注重聚合物货源问题、产出油的处理问题、提高经济效益问题，以及综合经济评价问题等等。
