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13篇 您的检索式:作者名="Ir."
    题名 作者 年代 出处 被引量
1Sorption of mercury by activated carbon in the presence of flue gas components显示文摘Ir. Diamantopoulou G. Skodras G.P. Sakellaropoulos 2009Fuel Processing Technology2009,,2:2
2利用有机酸优化消化道微生态菌群平衡显示文摘1前言 饲料抗生素类促生长剂(AGP’s)导致多种动物消化系统紊乱,引起肠道菌群失调,而在肠道中形成不平衡的微生态区系。受污染的饲料、应激、药物、不易消化的饲料成分和不平衡日粮都会进一步加深肠道微生态菌群平衡,并最终导致肠道功能失调,如便秘或腹泻、维生素缺乏(维生素B12、维生素K)或慢性炎症疾病,它还可能损伤小肠粘膜中淋巴组织(PP淋巴结)的免疫功能正常发挥。Ir. André Meeusen 旷义文 2012饲料与畜牧(新饲料)2012,,7:1
3Algorithms for smoothing data on the sphere with tensor product splines显示文摘Dr. Ir. P. Dierckx 1984Computing1984,,4:1
4Enhanced mercury adsorption in activated carbons from biomass materials and waste tires显示文摘G. Skodras Ir. Diamantopoulou A. Zabaniotou G. Stavropoulos G.P. Sakellaropoulos 2007Fuel Processing Technology2007,,8:1
5IHC跳汰机的原理及其分选效果的评价显示文摘IHC跳汰机是一种适于回收细粒物料的新型跳汰机。本文简述了IHC跳汰机的工作原理和与此相关的重选原理,并提出了评价IHC跳汰机分选效果的方法。Ir. NIO T. H 刘亚川 1989矿产综合利用1989,,2:0
6可提升生产效率并节约成本的挤出级ABS显示文摘前言 采用丙烯腈-丁二烯-苯乙烯(ABS)树脂挤出的板材、边缘带和型材,可广泛应用于家具、乘用车、商用车、休闲和多用途车辆的内外饰件,以及家电、家具、卫浴、广告板、行李箱及注重美观的建筑应用。Ir. Mark Vreys 2018现代塑料2018,,3:0
7Collaborative Design of Parametric Sustainable Architecture显示文摘Ir. J. C. (Hans) Hubers 2012Journal of Civil Engineering and Architecture2012,6,7:0
8A combined error calibration technique with experiment for frequency-space spectrum estimation显示文摘The mechanism of the performance degradation for space-frequency spectrum estimation due to channel mismatching and sensor coupling is analyzed. In order to overcome existed methods’ limitation that can only compensate one or two influent factors, a new comprehensive calibration method that can compensate channel mismatching and sensor coupling is proposed which improves the calibration precision greatly. It is applied to estimate directions and frequencies simultaneously, and am important conclusion that these influent factors can not edict frequency-estimations is drawn. This method is easy to be implemented and the results of acoustic experiments in anechoic room show its effectiveness.WANG Xueli CHEN Deliang TAN Yushan YU Jing (Research Institute of Laser and IR. Applications, Xi’an Jiaotong University Xi’an 710049) CHEN Deliang (Nanjing Jingwei Electron CD. Ltd. Nanjing 211100) YU Jing (Research Institute of Vibration Engineering, Na 2000Chinese Journal of Acoustics2000,19,2:0
9Use of Cluster and Factor Analysis for Grouping Bulgarians Honeys according to Botanical Origin显示文摘Kr. Nikolova E. Pisanova Ir. Ivanova 2017通讯和计算机(中英文版)2017,14,2:0
10用最低营养保障食物安全显示文摘食物安全保障就是为人类大量生产价格低廉的食物,这在当今社会仍然重要,且必须依靠高效的大规模动物生产。要确立一项有效的解决方案就应进行全方位地审慎考虑并对传统方法进行再评估。这就导致引入了一个新的概念——'最低营养'。这一实用策略把降低饲料营养浓度带来的对健康的好处与使用特定营养调节剂维持良好动物生产性能带来的好处相结合。为了获得保障食物安全所需的高生产性能,目前生产者仍需配制含高水平蛋白和脂肪的日粮。然而,由于不能再使用肉骨粉,这些饲料只有利用植物性原料进行生产。这对高效的动物生产是一个挑战,因为植物性原料的粗纤维含量高且比动物性蛋白的消化率低。这会造成多种健康问题,譬如猪和家禽的腹泻、心力衰竭,以及肉鸡的猝死综合症和腹水症。可以采取的一种关键策略就是使能量和蛋白利用率最大化,这可以通过合理使用酶制剂、磷脂和有机酸等营养调节剂来实现。饲料中碳水化合物、脂肪、蛋白质和氨基酸的含量和生物利用率具有变异性,因此,人们试图开发不同的酶制剂以便将难以利用的营养素释放出来。由于营养素的消化涉及到许多生化反应过程,所以多酶体系在消化中,尤其是蛋白质利用过程中可能发挥着多种作用。人们推断外源性蛋白酶能使蛋白质溶解并提高蛋白质的利用率。现在已经开展了大量的体内和体外工作研究酶的有益作用。加入溶血磷脂可使多酶体系的效率得到进一步提升。这促进了Nutrikem思想(已申请专利)的建立,并在家禽和猪上取得了极好的效果。传统营养是采用最低成本配制日粮,目前必须超越这一做法。确定达到最佳生产性能的营养需要量、配制低浓度、低成本饲料以及添加合适的营养调节剂以获得补偿生长是最低营养观点中的主要策略。这一新观点是提供一种实用性策略把降低饲料营养浓度带来的对健康的好处与审慎地使用特定营养调节剂保持动物良好生产性能所带来的好处相结合。但是,饲料成本与饲料营养浓度之间并不是线性关系,相反,动物生产效率和利润率是饲料营养浓度的二次函数。最低营养的目标是采用'最有效的饲养程序',需要一种'随机'方法。Ir. Andre Meeusen 胥蕾(译) 齐广海(审校) 李海涛(审校) 2008饲料与畜牧(新饲料)2008,,4:0
11新型添加剂在肉鸡中的应用显示文摘袁森泉 ir. Pim Langhout 2001山东家禽2001,14,2:0
12Sustainability of Renewable Energy Systems with Special Reference to Ocean Thermal Energy Conversion Schemes显示文摘It was required to determine relative merits of commonly used renewable energy(RE)systems for which estimation of their individual sustainability percent achievable was chosen as the single criterion assessment tool.The methodology developed for estimating sustainability included identification of individual sustainability indices(SI)and examining the scope of sustainability percent input/kWh power generation for each of SI indices and summing them up estimating total sustainability accrued from respective RE systems.The RE systems studied included photo-voltaic(PV)cells,bio-fuels,on-shore&off-shore wind energy and OTEC schemes.Coal power plant being commercially viable was studied as the referral energy scheme.Nine SI indices identified for study included resource potential,greenhouse gas saving,influence on flora&fauna,effects on human health,land loss aspects,food and potable water security,economy evaluation,and improvement in quality of life from economic growth.Total sustainability achievable showed the highest in OTEC,followed by wind,bio-fuels and PV,respectively.SI index on quality of life showed RE schemes like OTEC&bio-fuels competing equally with coal power plant having poor sustainability with the least power generation cost;whence Hybrid OTEC showed the highest sustainability with high power production cost.Four fold approaches have been suggested for reducing power generation cost of OTEC.(i)Adopting economically viable scheme of not less than 40 MW.(ii)Heating up the working fluid with solar irradiation,terming SOTEC scheme.(iii)Saving cable laying cost,from hydrogen production utilizing the power generated.(iv)Hybridization of OTEC scheme.Subhashish Banerjee Rahayu Binti Tasnim Fikri Zhafran Syafiqah Sathiabama T.Thirugnana Dato Ir.,A Bakar Jaafar 2022Non-Metallic Material Science2022,4,2:0
13用最低营养保障食物安全显示文摘3获取最高效益的最低营养 3.1优化低营养浓度饲料使用营养调节剂如酶制剂和溶血磷脂等对优化低营养浓度饲料极其有用。将非淀粉多糖酶与蛋白酶联合使用可以提高营养素的利用率,使更多的能量和氨基酸从日粮中释放出来。Ir. Andre Meeusen 胥蕾 齐广海 李海涛 2008饲料与畜牧(新饲料)2008,,5:0
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