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Plasma Science and Technology 2013年第2期15卷 106-109页

作者：王二辉 S.mORITA m.goto 董春凤 Department of Fusion Science Graduate University for Advanced StudiesToki 509-5292Gifu Japan National Institute for Fusion Science Toki 509-5292 Gifu Japan

A space-resolved EUV spectrometer for measuring the one-dimensional distribution of impurity line emissions in Large Helical Device （LHD） has been upgraded to measure two- dimensional distributions of impurity line emissions with an extension of working wavelength range to 30-650% The two-dimensional measurement is performed by scanning the observation chord horizontally. A rectangular plasma region of 520 × 700 mm2 in vertical and horizontal sizes can be observed during a single horizontal scan. The horizontal scan requires a time duration of 5 s at least. The spatial resolution is 10 mm in the vertical direction when a spatial-resolution slit of 0.2 mm in width is adopted. Although a spatial resolution in the toroidal direction is 75 mm, it is a function of CCD exposure time and horizontal scanning speed. Two-dimensional distribution of EUV line emissions from several impurities has been successfully observed for the first time from steady discharges in LHD. In this paper two-dimensional distributions of He II （303.78A）, C V （40.27A）, C VI （33.73A） and Fe XX （132.85A） located at different radial positions are presented with simple analysis on the magnetic field structure of LHD.

关键词： EUV spectrometer impurity line emission two-dimensional distribution

Effects of in vitro digestibility on grass seeds of different treatments

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Effects of in vitro digestibility on grass seeds of differen...

ⅩⅪ International Grassland Congress and the Ⅷ International Rangeland Congress

作者： A.Yimamu m.goto Faculty of Bioresources Japan Mie Univ

＜正＞Introduction The grass seeds which lost seeding value contain higher nutrient value than the ***,most of these forage ***,the digestibility of the intact forage seeds are low（Shi et al 2006）.So,in vitro digest... 详细信息

关键词： seeds forage germination waste liquor of amino acid in vitro digestibility

Space-Resolved VUV and EUV Spectrometers in HL-2A

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Plasma Science and Technology 2013年第2期15卷 110-114页

作者：崔正英周航宇 S.mORITA 傅炳忠孙平高亚东 m.goto 徐媛董春凤杨青巍 Southwestern Institute of Physics Chengdu 610041 China National Institute for Fusion Science Toki 509-5292 Gifu Japan

A normal incidence vacuum ultraviolet （VUV） and a grazing incidence extreme ultraviolet （EUV） spectrometers have been developed for the edge and core impurity measure- ments in HL-2A tokamak. The VUV and the EUV spectrometers cover wavelength ranges of 300-3200 A and 50-500A, respectively. A spatial resolution of 2 mm has been achieved for the VUV spectrometer when a space-resolved slit 50 #m in width is used. The space-resolved slit is placed between the entrance slit and the grating of the spectrometer. The spectral resolutions of 0.15/~ for the VUV spectrometer in the wavelength coverage of the concave 1200 grooves/mm grating and of 0.22A for the EUV spectrometer at λ=200A with a flat-field laminar-type holo- graphic grating are obtained. The sensitivity of the VUV spectrometer was calibrated in situ with the plasma bremsstrahlung radiation. The experimental results from both spectrometers are presented, especially the line intensity radial profiles measured by the VUV spectrometer.

关键词： VUV spectra EUV spectra spectrometer spatial resolution

Estimation of plant N,P and K contents in the Inner mongolia steppe using SPAD value

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Estimation of plant N,P and K contents in the Inner Mongolia...

ⅩⅪ International Grassland Congress and the Ⅷ International Rangeland Congress

作者： N.Ishikawa m.goto Graduate School of Life and Environment Science University of Tsukuba TsukubaIbaraki305-8572Japan Graduate School of Bioresources mie University TsuMie514-8507Japan

＜正＞Introduction For the last few decades,the Inner mongolia steppe has been degraded by improper *** a result,the productivity of grasses and livestock in the steppe has decreased *** the current state of desertification and the dynamics of degradation of the steppe located at the center of Eurasia is essential for protecting and restructuring this land effectively.A simple and rapid method to evaluate the composition of grasses growing in the steppe is *** possibility of estimating N,P and K content of the plants using the SPAD（Soil ＆ Plant Analyzer Development） value was examined in the present study.

关键词： N P.K steppe of Inner mongolia SPAD

Refueling for Steady-State Plasma by Repetitive Pellet Injection in Large Helical Device

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Plasma Science and Technology 2004年第3期6卷 2275-2280页

作者： H.Yamada R.Sakamoto I.Viniar m.goto K.Kikuchi A.Lukin S.masuzaki J.miyazawa S.morita Y.Oda S.Sudo K.Tanaka National Institute for Fusion Science Toki Japan PELIN Laboratory Ltd. Moscow Russia mitsubishi Heavy Industries Ltd. Kobe Japan

A repetitive pellet injector has been developed for investigation ofrefueling issues towards the steady-state operation in Large Helical Device (LHD). Continuousoperation of more than 10000 pellet launching at 10 Hz has been demonstrated. The maximum repeatingrate is 11 Hz. No technical constraint for longer operation has been found. The reliability ofpellet launch has exceeded 99.9%. The initial application to the NBI-heated plasmas has beensuccessful in the last experimental campaign of LHD. Although the pulse length is limited by theoperational constraint of NBI, the plasma with a density of 8 X 10^(19) m^(-3) has been sustainedfor 2 s by the pellet injection at 10 Hz. A prospect for the future experiment is discussed on thebasis of the initial result.

关键词： cryo-cooler screw extruder solid hydrogen

Effect of Ne Glow Discharge on Ion Density Control in LHD

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Plasma Science and Technology 2004年第5期6卷 2440-2444页

作者： S.morita m.goto S.masuzak H.Suzuki K.Tanaka H.Nozato Y.Takeiri J.miyazawa LHD experimental group National Institute for Fusion Science Toki 509-5292Gifu Japan College of Engineering Chubu UniversityKasugai 487-8501AichiJapan Science and Technology Center for Atoms Molecules and Ions ControlsOsaka UniversitySuita 565-0871OsakaJapan

Neon glow discharge cleaning was firstly attempted in Large Helical Device(LHD) instead of He glow discharge to remove hydrogen neutrals and to control the ion density, n_*** Ne glow discharge continued for 8 hours overnight after a three-day experiment. At the secondnight H_α emission became weaker than the emission usually observed in the He glow discharge. Aclear reduction of the hydrogen influx was also observed in neutral beam injection (NBI) dischargeswith Ne puff, whereas the neon recycling was strongly enhanced with appearance of a flat densityprofile. As a result, the lowest density limit was further reduced down to 0.2 X 10^(13)cm^(-3). Theuse of Ar puff formed a peaked density profile with a high T_i of 7 keV.

关键词： hydrogen recycling Ne glow discharge ion density

Year-Round Strawberry Production System in Hokkaido,the Northernmost Region of Japan

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Year-Round Strawberry Production System in Hokkaido,the Nort...

第七届世界草莓大会

作者： K.Kawagishi A.Kawaguchi Y.Kakizaki m.goto Donan Agricultural Experiment Station Hokkaido Research Organization Furano Branch Kamikawa Agricultural Extension Center Iburi Agricultural Extension Center

In Hokkaido,strawberry harvest time is mainly in spring,and the winter is *** is a traditional strawberry culture but this has decreased very much in the other regions of *** the 1990 s,summer-autumn harvest culture using everbearing strawberries was introduced to Hokkaido because the climate is cool in *** culture was also introduced in the early 2000 s because the market required local strawberry supply during the *** the Toyoura area,the strawberries have been produced and shipped between late April and early July by spring harvest culture,from late June to mid-November by summer-autumn harvest culture with everbearers,and from mid-October to late July by forced *** 25%of the production volume is by the spring harvest culture,10%is by the summer-autumn harvest culture,and the remainder is by the forced *** the Frano area,the strawberry farmers have also harvested and shipped throughout the year by using summer-autumn harvest culture from early June to mid-November,and by forced culture from early November to early *** the production volume,the percentage of summer-autumn harvest culture is about 60%and the forced culture is 40%.The major cultivars used in the forced culture are ’Sagahonoka’ and’Tochiotome’ which were bred in the warmer region of Japan and have a short dormant *** the other hand,the cultivar for the spring harvest culture is’ Kentaro’,which was released in Hokkaido and has a relatively long dormant *** does not have a very large share of the Japanese strawberry market but it is one of the few regions to harvest strawberries throughout the *** is because the farmers can grow the berries by the combination of spring harvest culture,summer-autumn harvest culture with everbearers and forced culture.

关键词： everbearing strawberry forced culture spring harvest summer-autumn harvest

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煤和氧气在三菱法连续炼铜中的应用

中国有色冶金 1981年第5期 47-53页

作者： m.goto 永清

三菱法连续炼铜自1974年3月投产以来已作了许多改进。本文主要论述最近两年发展起来的煤的应用,高浓度富氧熔炼和不烧油的操作。煤的应用使操作稳定並延长了炉衬寿命。高浓度富氧空气和不烧油熔炼的工业规模生产目前正在规划之中,综合... 详细信息

三菱法连续炼铜自1974年3月投产以来已作了许多改进。本文主要论述最近两年发展起来的煤的应用,高浓度富氧熔炼和不烧油的操作。煤的应用使操作稳定並延长了炉衬寿命。高浓度富氧空气和不烧油熔炼的工业规模生产目前正在规划之中,综合冶金和经济观点来看,予计此法将产生更好得多的结果。前言三菱连续炼铜法于1974年3月在三菱金属

关键词：冰铜品位熔体温度喷枪连续炼铜氧气浓度连续熔炼三菱法富氧空气富氧浓度混合矿混合精矿

用于反刍家畜饲养的作物秸秆的氨化处理体系(英文)

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用于反刍家畜饲养的作物秸秆的氨化处理体系(英文)

国际草业（草地）学术大会

作者： m.goto S.Karita Faculty of Bioresources Mie University 1515 Kamihama-choTsu 514-8507 Japan Faculty of Bioresources Mie University 1515 Kamihama-choTsu 514-8507 Japan

＜正＞1 IntroductionAgricultural by-products in Japan,including 11 million metric tones of rice straw and 1.4 million metric tones ofwheat and barley straw,are produced during cereal production *** cereal straw is used as bedding and aform of roughage for livestock,approximately half is bumt or plowed back into the crop field after *** is duemainly to the comprehensive use of the cutting platform header combine,also referred to as the straight cut *** the efficient equipment of baling cereal straw and of bale handling has been recently developed,the cerealstraw will be more widely used as regional resource.

关键词：

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三菱法连续炼铜过程的分析

中国有色冶金 1983年第4期 22-28页

作者： m.goto N.Kikumoto 孙光祯

本文叙述了三菱法中提高铜精矿加入量的试验结果,并叙述了试验期间对一些过程所作的分析。下面便是试验所得到的主要结论。(1)精矿的加入量从现行的最大加入水平增加30—40%时,没有引起操作上的任何困难。(2)在提高精矿(固体)加入量期间... 详细信息

本文叙述了三菱法中提高铜精矿加入量的试验结果,并叙述了试验期间对一些过程所作的分析。下面便是试验所得到的主要结论。(1)精矿的加入量从现行的最大加入水平增加30—40%时,没有引起操作上的任何困难。(2)在提高精矿(固体)加入量期间,熔炼炉及炉渣贫化炉的死角区比率减少了,且石英砂在熔炼炉中的熔化速度加快。

关键词：炉渣贫化炉石英砂死角区碎屑沉积物熔炼炉三菱法