Results 21 to 30 of about 111,047 (268)
发电技术, 2018 In order to solve the problem of high reheated steam temperature fluctuation, difficult operation of automatic control and low economical efficiency because of high spraying water in supercritical unit, an advanced reheated steam temperature optimal ...
Xiaobo CUI +5 more
doaj +1 more source
A Patch-Image Based Classification Approach for Detection of Weeds in Sugar Beet Crop
IEEE Access, 2021 Weeds affects crops health as it shares water and nutrients from the soil, as a result it decreases crop yield. Manual weedicide spray through bag-pack is hazardous to human health.
S. Imran Moazzam +7 more
doaj +1 more source
发电技术, 2023 Aiming at the problems of slagging and high temperature corrosion of water wall in a 1 000 MW ultra-supercritical double tangential boiler, the mechanism of slagging and high temperature corrosion of boiler was analyzed by X-ray diffraction (XRD) and X ...
LIU Shengli +9 more
doaj +1 more source
Characterization of electrical properties of different chemical sprays for electrostatic spraying
The Indian Journal of Agricultural Sciences, 2019 Application of chemicals application of chemical is an essential component of agriculture production system. Excessive use of these chemicals has led to search for a suitable chemical application method.
BIKRAM JYOTI +3 more
doaj +1 more source
UAV spraying on citrus crop: impact of tank-mix adjuvant on the contact angle and droplet distribution [PDF]
PeerJ, 2022 Adding tank-mix adjuvants into the spray mixture is a common practice to improve droplet distribution for field crops (e.g., rice, wheat, corn, etc.) when using Unmanned Aerial Vehicle (UAV) sprayers.
Yanhua Meng +7 more
doaj +2 more sources
An Intelligent Temporary While-Boring Support Technology For Raise Boring Method [PDF]
E3S Web of Conferences, 2021 Ensuring the stability of the shaft structure is one of the key technologies for the application of raise boring method. In the process of reaming through rock formations with water disintegration characteristics, the impact of water gushing and ...
CHENG Shou-ye +5 more
doaj +1 more source
Rapid Prototyping of PEM Fuel Cell Bi-Polar Plates using 3D Printing and Thermal Spray Deposition [PDF]
, 2005 This article presents the results of exploratory research on novel methods for the fabrication of functional, metallic, gas flow, bi polar plates (BPP) for use in proton exchange membrane fuel cells (PEMFC). Low cost, high speed, additive manufacturing
Batalov, Marat +3 more
core +1 more source
Plants, 2022 Increasing planting density is an effective way to improve maize yield, but high plant populations often cause a lodging problem. This experiment was conducted to investigate the effect of increasing planting density on stalk lodging resistance and grain
Wenjie Geng +6 more
doaj +1 more source
Gong-kuang zidonghua, 2019 For deformation and failure problem of water spraying and gushing type roadway with coal-mudstone roof in Huayi Wuyi Coal Mine, taking haulage rodeway of 11101 working face in the coal mine as an example, roadway failure characteristics and mechanism was
ZHAO Yunpei, JIA Jing
doaj +1 more source
New adhesive traps to monitor urban mosquitoes with a case study to assess the efficacy of insecticide control strategies in temperate areas [PDF]
, 2015 Background: Urban mosquitoes in temperate regions may represent a high nuisance and are associated with the risk of arbovirus transmission. Common practices to reduce this burden, at least in Italian highly infested urban areas, imply calendar-based ...
Caputo, Beniamino +5 more
core +2 more sources