CHOPPING

作品数：21被引量：33H指数：3
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相关作者：彭仁海宋国立刘方王坤波黎绍惠更多>>
相关机构：安阳工学院中国农业科学院棉花研究所北京化工大学约瑟夫有限公司更多>>
相关期刊：《Transactions of Nanjing University of Aeronautics and Astronautics》《Journal of Modern Power Systems and Clean Energy》《International Journal of Agricultural and Biological Engineering》《International Journal of Ophthalmology(English edition)》更多>>
相关基金：国家自然科学基金贵州省农业科学院专项资金项目贵州省科技计划项目更多>>
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Distribution properties of airflow in the full envelope type maize stalk chopping chamber
《International Journal of Agricultural and Biological Engineering》2024年第5期137-150,共14页Peng Liu Jin He Changchang Yu Shangyi Lou Chunlei Wang Mingxu Wang Huipeng Shen 
supported by Natural Science Foundation of Henan Province(Grant No.242300421560);Science and Technology Research Project of Henan(Grant No.232102110273);the Scientific Research Foundation for Advanced Talents of Henan University of Technology(Grant No.2022BS077);Training Plan of Young Backbone Teachers in Colleges and Universities in Henan Province(Grant No.2020GGJS088);the Cultivation Programme for Young Backbone Teachers in Henan University of Technology(Grant No.0503/21420191).
Chopped and spread maize stalks improve soil structure and fertility. However, because of the absence of research on airflow distribution in the chopping chamber, improvement of the spreading uniformity of chopped sta...
关键词：maize stalk retention conservation tillage spreading process airflow distribution full envelope-type chopping chamber 
Optimization design and experiment on feeding and chopping device of silage maize harvester被引量：2
《International Journal of Agricultural and Biological Engineering》2023年第3期64-77,共14页Meizhou Chen Guangfei Xu Maojian Wei Xiaowei Li Yuanzhen Wei Peisong Diao Peide Cui Shaomin Teng 
The research program is supported by the Key Science and Technology Innovation Project of Shandong Province,China(Grant No.2019JZZY020615);the Shandong Province Agricultural major application technology innovation project(Grant No.SD2019NJ005).
Horizontal feeding devices and plate hob chopping devices are the key component of silage maize harvester.To solve the problem of feeding blockage,reduce energy consumption,and improve the chopping quality of the chop...
关键词：silage maize feeding device chopping device stand grass length ratio energy consumption 
Efficacy of wet-lab training versus surgical-simulator training on performance of ophthalmology residents during chopping in cataract surgery被引量：5
《International Journal of Ophthalmology(English edition)》2021年第3期366-370,共5页Ya-Guang Hu Qiu-Ping Liu Ning Gao Chang-Rui Wu Jian Zhang Li Qin Jing-Ming Li 
Supported by Natural Science Foundation Grant from Jiangxi Science and Technology Department (No.20192BAB205049);Young Talent Scholar Grant (No.2016KJXX-12);from Shaanxi Science and Technology Department, Teaching Reform Grant (No.JC2020-0309,No.JG20190330)。
AIM: To analyze whether wet-lab training(WLT) or surgical-simulator training(SST) is better for ophthalmology residents to master the chopping technique.METHODS: Sixty ophthalmology residents(in their second year) and...
关键词：chopping in cataract simulator wet-lab 
Design and parameter optimization of spiral-dragon type straw chopping test rig被引量：1
《International Journal of Agricultural and Biological Engineering》2020年第1期47-56,共10页Pengbo Ma Liqiao Li Baoqin Wen Yunheng Xue Za Kan Jingbin Li 
The authors acknowledge that this work was financially supported by the National Natural Science Foundation of China(No.51775358);the Young and Middle-aged Leaders in Science and Technology Innovation(No.2016BC001);Third Division Meat Sheep Breeding Mechanized Science and Technology Commissioner Innovation and Entrepreneurship Demonstration(No.2016CA002);and the Shihezi University Science and Technology Achievements Transformation Project(No.CGZH201601).
In order to address the problems of large chop length,high energy consumption and poor chopping effect that were associated with a horizontal total mixed rations(TMR)mixer,a straw chopping device was designed;further,...
关键词：total mixed rations STRAW chopping device parameter optimization 
All-fiber pulsed laser Doppler vibrometer development based on time-domain chopping techniques
《Chinese Optics Letters》2019年第5期26-29,共4页Shisong Wu Yuanyang Li Tao Lv Hongkai Chen Chunhui Yan Tingfeng Wang Jin Guo 
supported in part by the National Natural Science Foundation of China(No.61805234);the Foundation of State Key Laboratory of Laser Interaction with Matter(No.SKLLIM1704)
A 1550 nm all-fiber pulsed laser Doppler vibrometer (LDV) based on time-domain chopping techniques is developed to overcome demodulation failures caused by multipath interference. The system adopts an adjustable confi...
关键词：laser Doppler vibrometer(LDV) ALL-FIBER PULSED DEVELOPMENT based 
Review of Factors Affecting the Yield and Quality of Corn Silage被引量：1
《Agricultural Science & Technology》2018年第3期40-46,共7页DING Lei-lei WANG Pu-chang ZHANG Yu-jun FAN Guo-hua WANG Zhi-wei MO Ben-tian CHEN Juan XIE Cai-yun＊ 
Supported by the Special Project of Guizhou Academy of Agricultural Sciences(Qian Nong Ke Yuan Yuan Zhuan Xiang[2016]030);the Action Plan Project of Services for Enterprises by the Science and Technology Departments of Guizhou Province(Qian Ke He Ping Tai Ren Cai[2016]5713);the Science and Technology Planning Project of Guizhou Province(Qian Ke He Zhi Cheng[2018]2376-1)~~
Corn silage is the most popular and important source of energy and fber for ruminants. Much research focused on the chopping length, additives, sealing system, harmful bacteria and their toxins, and so forth, has been...
关键词：Corn silage Chopping length Additive Sealing system Animal type Harmful bacteria and toxins 
Design and analysis of bidirectional driven float-type wave power generation system被引量：3
《Journal of Modern Power Systems and Clean Energy》2018年第1期50-60,共11页Hongwei FANG Yue TAO Shuai ZHANG Zhaoxia XIAO 
supported by National Natural Science Foundation of China (No.51577124);the Key Technologies Research and Develop Program of Tianjin (No.15ZCZDGX00980);Tianjin Research Program of Application Foundation and Advanced Technology (No.15JCZDJC32100)
The dynamic model for a bidirectional driven float-type wave power generation system design is presented in this paper.The gravity,buoyancy and drag force acting on the wave energy converter(WEC)are all analyzed.The a...
关键词：Wave energy converter Force analysis CURRENT CHOPPING control Dynamical reference CURRENT SETTING Maximum power point tracking 
基于Chopping的Web应用SQL注入漏洞检测方法被引量：3
《计算机系统应用》2018年第1期86-91,共6页尤枫 马金慧 张雅峰 
国家自然科学基金(61672085;61472025)
随着Web应用的不断普及,其安全问题越来越显突出,特别是SQL注入漏洞攻击,给用户的安全体验造成了巨大的威胁.针对二阶SQL注入漏洞,本文提出了一种基于chopping技术的二阶SQL注入漏洞检测方法.首先通过对待测应用程序进行chopping,获取...
关键词：二阶SQL注入 污点分析 WEB应用 漏洞检测 CHOPPING 程序切片 
Design of New Farm Machine for Chopping Field Straw,Pressing it into Soil and Cleaning up Plastic Film
《Asian Agricultural Research》2017年第3期110-111,共2页Jiqiang CUI Lele HE 
Supported by Key Major Production Accident Prevention and Control Technology Project of State Administration of Work Safety in 2015(shandong-0075-2015AQ)
In this paper,we design a farm machine integrating the functions of chopping field straw,pressing field straw into soil,breaking stubble,and cleaning up plastic film,in order to improve the efficiency of plastic film ...
关键词：Field straw chopping Pressing straw into soil Plastic film clean-up MICROCONTROLLER 
Micro EEG/ECG signal's chopper-stabilization amplifying chip for novel drycontact electrode被引量：1
《Journal of Semiconductors》2017年第2期96-104,共9页Jianhui Sun Chunxing Wang Gongtang Wang Jinhui Wang Qing Hua Chuanfu Cheng Xinxia Cai Tao Yin Yang Yu Haigang Yang Dengwang Li 
Project supported by the National Natural Science Foundation of China(Nos.61527815,31500800,61501426,61471342);the National Key Basic Research Plan(No.2014CB744600);the Beijing Science and Technology Plan(No.Z141100000214002);the Chinese Academy of Sciences’Key Project(No.KJZD-EW-L11-2)
Facing the body＇s EEG（electroencephalograph, 0.5–100 Hz, 5–100 μV） and ECG＇s（electrocardiogram,〈 100 Hz, 0.01–5 mV） micro signal detection requirement, this paper develops a pervasive application micro sign...
关键词：EEG/ECG novel dry-contact electrode weak and micro signal detection chopping modulation/demodulation de-noising gain/band width digitally tuning 
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