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Wendong Zhong, Xuan Zhao, Fei Liu, Hongbin Bai, Wenxue Dong, Hengtong Hu and Xiang Kong
This paper proposes a solution to the problem of tight population in the filling area of traditional air suction seed metering devices during quinoa sowing, which leads to inaccurate adsorption. The proposed method disperses the population into a stable ...
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Zhengyuan Liu, Junfang Xia, Guoyang Liu, Jian Cheng, Youshuai Wei and Dinyang Xie
In order to solve the problems of poor seed filling performance and the low compensation accuracy of large- and medium-sized missed seeding compensation devices under medium- to high-speed conditions, a pneumatic missed seeding automatic compensation sys...
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Nastain, Suripin, Nur Yuwono, Ignatius Sriyana
Pág. 270 - 278
This research is conducted to examine the transmission wave and energy dissipation of a box culvert-type slotted breakwater, which is designed as a breakwater structure with a watertight wall at the top and a box culvert type hole at the bottom. The proc...
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Lei Xi, Jianmin Gao, Liang Xu, Zhen Zhao, Qicheng Ruan and Yunlong Li
In this study, numerical simulations were carried out to investigate the flow and heat transfer characteristics of jet array impingement cooling in the quasi-leading-edge channel of gas turbine blades. The influence laws of Reynolds number (Re, 10,000 to...
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J. W. Goh, Y. Xiong, W. Wu, Z. Huang, S. L. Ong and J. Y. Hu
TiO2 has been hampered by drawbacks such as rapid photoelectron and hole recombination and a wide energy band gap of 3.2 eV. In this study, MIL-101(Cr)@TiO2 was synthesised without any mineraliser (HF) as part of material modification approach to overcom...
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Rui Liu, Zhongjun Liu, Jiale Zhao, Qi Lu, Lijing Liu and Yinghang Li
In disturbance-assisted seed filling vacuum seed-metering devices, the suction hole causes difficulty in quickly and stably sucking seeds when used for high-speed seeding and the large working negative pressure demand is used. To address this difficulty,...
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Weiwei Wang, Jiale Song, Guoan Zhou, Longzhe Quan, Chunling Zhang and Liqing Chen
The traditional fertilizer application methods have serious problems of environmental pollution and soil degradation due to low utilization rates in the Huang?Huai?Hai Plain of China. In this study, the conservation tillage strip-hole layered fertilizati...
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Dejiang Liu, Yan Gong, Xuejun Zhang, Xiao Chen, Guo Wang and Xiao Zhang
To solve the problems of high temperature and drought in the Xinjiang Turpan area and the low survival rate of melon seedlings transplanted into dry soil, existing transplanters for large plant type young melon seedlings can be mechanized. For non-destru...
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Michael Volkhonov,Anton Abalikhin,Alexander Krupin,Ivan Maximov
Pág. 44 - 51
Crushing feed grain involves hammer crushers, which are characterized by high specific energy consumption and its uneven fractional composition. It is possible to obtain high-quality shredded grain with less energy when using a centrifugal-impact crusher...
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Eleana Spavento,Mónica Murace,Luis Acuña,Silvia Estela Monteoliva,Mª Teresa Troya
Pág. e008
Aim of study: to assess the natural durability of Populus x euramericana ?I-214? against xylophagous fungi and termites, and to carry out a macro-microscopic analysis of the alterations caused by each xylophagous agent in order to get the necessary infor...
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