[PDF] Top 20 Las fórmulas rutinarias sociales en la clase de español como lengua extranjera (ELE)

... the top launch concept, the EC wave is launched from the top or bottom of the tokamak on the high field side (HFS) of the magnetic field axis and nearly parallel to the primary cold resonance ... See full document

... A table test has been done to testify the performance of the steering mechanism. A prototype of the real steering mechanism and flat mirror were manufactured and assembled on the optical platform. Motor with ... See full document

... plasma current ramp-up up to a quarter of that of the typical Ohmic discharges has been ...plasma current ramp-up to avoid the LH density limit, it was recognized that there was a maximum current ... See full document

... increasing electron temperature and density, both OM and XM absorption may occur, although with a di ff erent spatial ...EC current up to ≈ 40 kA / MW is driven in a wide radial interval (ρ ...the ... See full document

... broad off axis current drive using off-axis NBI and RF heating devices ...vertical top launch of electron cyclotron (EC) wave shows improvement in EC ... See full document

... magnetic axis of neighboring vertically elongated cross-sections as shown in ...propagating electron cyclotron waves are accelerated to higher v ⊥ region in momentum space, and hence, lead to ... See full document

... dimensionless current drive efficiency decreased as the deposition is moved to larger minor radius with the absorption location maintained to be in the midplane, due to the competing Ohkawa mechanism ... See full document

... with Electron Cyclotron Current Drive (ECCD) injected at the resonant surface of interest to substitute the loss of current inside the island with an externally applied ...is ... See full document

... of electron cyclotron codes have been developed in different Eu- ropean laboratories, to describe the behavior of EC waves in realistic tokamak plasma scenarios, and to optimize EC heating and ... See full document

... are Launch on Capture and Launch on Shift (also known as broadside-load and skewed-load ...both launch transition at the input of combinational block in different way for the same fault ... See full document

... The LF wave in a gyromultipler may either be induced internally or injected externally. A self-exciting gyro-multiplier, which needs no external RF source, can be often more attractive at short wavelengths. In such a ... See full document

... Electron Cyclotron Current Drive (ECCD) is a reli- able methods to drive a plasma current by injecting the electron cyclotron ...The electron ... See full document

... cone whose axis is parallel to the static magnetic field and whose opening angle is observed to vary with incident probe frequency, electron cyclotron frequency, and electron plasma freq[r] ... See full document

... An indirect e ff ect of ECCD on the ion temperature in the plasma core region was observed in the LHD experi- ment. Based on the standard procedure of high ion tem- perature discharges, an on-axis co-ECCD was ... See full document

... delayed electron signal tagging efficiency. The π 0 rejection efficiency, studied with a NC π 0 topological control sample combining one data electron and one simulated gamma event, ... See full document

... The evacuated transmission line is based on Φ63.5mm corrugation waveguide. The length of transmission line is about 10 m, and the transmitting efficiency is about 85%. It is composed of the Optical Matching Unit ... See full document

... as electron cyclotron emission ECE at its ...the electron to emit cyclotron radiation at frequencies corresponding to their radial location in ...its cyclotron frequency is also an ... See full document

... field, current density, transfer characteristics, output characteristics, drive current, OFF state current and transconductance are investigated based on the various bias .../I ... See full document

... density was then increased to typically 1.5 10 19 m -2 within 100 ms and density feedback system takes over for the regular experimental program. The plasma start -up was successfully achieved from day one with nearly ... See full document

... required drive board has been designed by HCPL 316J which is fast and intelligent IGBT driver and guarantees a reliable isolation between the high voltage and the control ... See full document