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160篇 您的检索式:作者名="Dudding"
    题名 作者 年代 出处 被引量
1具有高测量重复性的脉冲磁场磁强计显示文摘脉冲磁场磁强计是一种新的、高效率、全象限的永磁材料测量仪器。对脉冲磁场磁强计的磁场产生、信号采集和数据处理等原理分别进行了阐述。由于磁体不必与极头构成闭合回路,在采用珀尔帖效应精确控制测试线圈的环境温度以后,脉冲磁场磁强计的测量重复性(重复9次)由原来的0.326%(Br)、1.860%(HcJ),提高到了恒温慢速测量模式下的0.081 9%(Br)、0.080 8%(HcJ)。林安利 贺建 张跃 John Dudding Robin Cornelius Paul Knell 2008计量学报2008,29,4:5
2脉冲磁场技术在高矫顽力稀土永磁测量领域的应用显示文摘简述了超高矫顽力永磁体测量现状,分析了静态磁滞回线仪在测量高矫顽力永磁体时存在的问题及其原因.为解决此问题,采用'f-2f'原理建立了基于脉冲磁场技术的高矫顽力永磁测量装置,该装置能产生最高8 756 kA.m-1的测量磁场,能够测量高矫顽力永磁体的整个磁滞回线.阐述了该脉冲磁场测量装置的优势、组成结构以及涡流修正方法.经过实验验证,该系统具有良好的测量重复性.与国家永磁标准测量装置的对比结果显示:在低矫顽力范围内两者剩磁Br、内禀矫顽力HcJ、磁感应强度矫顽力HcB和最大磁能积(BH)max四个参数的测量偏差在1%以内;在高矫顽力范围,该装置解决了静态磁滞回线仪测量曲线变形的问题.林安利 贺建 张跃 John Dudding 2009北京科技大学学报2009,,6:4
3A Volt-Second Source for Calibration of Integrator in a Pulsed Field Magnetometer显示文摘林安利 贺建 张跃 John Dudding Michael Hall 2007Chinese Physics Letters2007,24,11:3
4Optimal topology control for balanced energy consumption in wireless networks显示文摘LI Y CHENG M X DUD Z 2005Journal Parallel and Dis- tributed Computing2005,65,2:1
5Obstetric anal sphincter injury: incidence, risk factors, and management显示文摘Dudding TC Vaizey C J Kamm MA 2008Ann Surg2008,247,2:1
6New construction of non-adaptive and error-tolerance pooling designs显示文摘NGO H Q DUD Z 2002Discrete Math2002,243,:1
7The impact of heavy metals on the activity of some enzymes along the barley root 显示文摘TAMAS L DUD KOV J UR EKOV K 2008Environmental and Experimental Botany2008,62,1:1
8Sacral nerve stimulation for intractable constipation 显示文摘Kamm MA Dudding TC Melenhorst J 2010Gut2010,59,:1
93' - aminobutyric acid - media- ted neurotransmission in cerebellar - hypothalamic circuit attenu- ates gastric mucosal injury induced by ischemia- reperfusion显示文摘DUD S ZHU T REN S T 2013Neurogastroentero] Motil2013,25,31:1
10Reducing reader collision for mobile RFID显示文摘YU J LEE W DUD Z 2011IEEE Transactions on Consumer E- lectronics2011,57,2:1
11Bleomycin A5 is annalogous in mechanism to a DNA-cleaving enzyme:a microcalorimetric study显示文摘LIANG Y ZHOU H DUD 2002Thermochimica Acta2002,383,:1
12H∞ filtering of discrete-time switched systems with slate delays via switched Lyapunov function approach显示文摘DUD S JIANG B SHI P ZHOU S S 2007IEEE Transactions on Automatic Control2007,52,8:1
13Estimating the urbanmetabolism of Canadian cities: greater toronto area ease study 显示文摘Sahely H R Dudding S Kennedy C A 2003Canadian Journal of Civil Engineering2003,30,2:1
14A combinatorial problem related to distributed loop networks显示文摘DUD Z HSU D F LI Q XU J M 1990Networks1990,20,:1
15Theoretical study of the rotation barrier of hydrogen peroxide in hydrogen bonded structure of HOOH-Hz O complexes in gas and solution phase显示文摘DUD M FU A P ZHOU ZH Y 2005J Mol Struct (Theochem)2005,717,:1
16Improving wireless sensor network life time through power aware organization显示文摘CARDEI M DUD Z 2005Wireless Networks2005,11,3:1
17Use of the hough transform to detect lines and curves in pictures显示文摘Duds R O Hart D E 1972Commun Ass Comput Mach1972,15,2:1
18Initial comparison of roboticassisted laparoscopic versus open pyeloplasty in children显示文摘Yee DS Shanberg AM Dud BP 2006Pediatr Urology2006,67,3:1
19Folate deficiencyand folic acid supplementation:the prevention of neural-tube defects and congenital heart defects显示文摘Czeizel AE Dudás I Vereczkey A 2013Nutrients2013,5,11:1
20Sacral nerve stimulation for faecal incontinence:results from a single centre over a 10-year period显示文摘Hollingshead JR Dudding TC Vaizey CJ 2011Coloreetal Dis2011,13,:1
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