نتایج جستجو برای: electric measuring instrument

تعداد نتایج: 380056  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شیراز - دانشکده مهندسی 1387

چکیده ندارد.

2005
L. G. Blomberg H. Matsumoto J.-L. Bougeret H. Kojima S. Yagitani G. T. Marklund J.-E. Wahlund L. Bylander L. Åhlén E. Kallio A. Matsuoka

MEFISTO, together with the companion instrument WPT, are planning the first-ever in situ measurements of the electric field in the magnetosphere of planet Mercury. The instruments have been selected by JAXA for inclusion in the BepiColombo/MMO payload, as part of the Plasma Wave Investigation coordinated by Kyoto University. The magnetosphere of Mercury was discovered by Mariner 10 in 1974 and ...

2015
Alessandro Volta

An electrometer is an electrical instrument for measuring electric charge or electrical potential difference. There are many different types, ranging from historical hand-made mechanical instruments to high-precision electronic devices. Modern electrometers based on vacuum tube or solid state technology can be used to make voltage and charge measurements with very low leakage currents, down to ...

2016
Dongping Xiao Huaitong Liu Qiang Zhou Yutong Xie Qichao Ma

According to the operating specifications of existing electric field measuring instruments, measuring technicians must be located far from the instruments to eliminate the influence of the human body occupancy on a spatial electric field. Nevertheless, in order to develop a portable safety protection instrument with an effective electric field warning function for working staff in a high-voltag...

پایان نامه :وزارت علوم، تحقیقات و فناوری - پژوهشگاه دانشهای بنیادی (مرکز تحقیقات فیزیک نظری و 1387

we show that when both sources ( lepton flavor violation sources and cp-violating phases) are present, the electric dipole moment of the electron, $d_e$, receives a contribution from the phase of the trilinear $a$-term of staus, $phi_{a_ au}$. for $phi_{a_ au}=pi/2$, the value of $d_e$, depending on the ratios of the lfv mass elements, can range between zero and three orders of magnitude a...

2006
Pramod Kulkarni Jian Wang

A new instrument capable of measuring aerosol size distribution with high time and size resolution, and high signal-to-noise ratio is described. The instrument, referred to as Fast Integrated Mobility Spectrometer (FIMS), separates charged particles based on their electrical mobility into different trajectories in a uniform electric field. The particles are then grown into super-micrometer drop...

Journal: :Journal of the Japan Society for Precision Engineering 2009

2003
L. Wan Y. Xiao C. Zhang

We propose to determine the proton electric form-factor G E at high Q2 by measuring the transverse asymmetry Ax in the 3 ~ He(~e, e′p)d reaction. We present a doublepolarization approach distinct both from a cross-section measurement and recoil polarimetry. As the key instrument we propose to use the two-body breakup of polarized 3He acting as an effective polarized proton target.

Measuring instrument of interpersonal and intrapersonal motor coordination has designed and built to provide information about the human movements’ coordination in reach of researchers, trainers and therapists. To evaluate the validation of this instrument with using of Vienna two hands coordination test and present research instrument were asked 28 participants to do the task of two hands, two...

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