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化学 高校生

RHEED法の原理と得られる7つの情報が、この英文に書かれているみたいなのですが、よく分かりません。 分かる方助けてください!🙇‍♂️

INTRODUCTION Reection high-energy electron diHiraction (RHEED) uses a Rnely collimated electron beam with energy of 10-100 keV. The beam irradiates a sample surface with gazing incidence to obtain forward scattered difraction patterms. RHEED enables us to analyze structures of crystal surfaces at atomic levels and also to in situ monitor growth processes of thin films (mo、1988: Ichimiya and Cohen、2004: Peng et al.. 2011). From the arrangement。intensity and profile of the dilraction spots in RHEED patterns as described below in detail、 one can obtain various kinds of information: (1) the periodicity (unit cells) in atomic arrangements. (2) flat- ness of surfaces. (3) sizes of grains/domains of surface structures and microcrystals grown on the surface. (3) epitaxial relation between the grown flms/islands with respect to the substrate. (5) parameters character- izing structural phase transitions. (6) individual atomic positions in the unit cells. and (7) growth styles of thin films and numbers of atomic layers grown. The most important advantages of the method are that it is quite easy to install the RHEED apparatus in Yarious types of vacuum chambers without interfering with other components of apparatuses and to do real- time monitoring during thin-Rlm growths. Because of these advantages.RHEED is nowwidelyusednotonlyin research Iabs of surfaces and thin fims. but also in device production processes in industry Low-energy electron diiraction (LEED、see article Low-ENNERcy ErecroN DirscmoN)。 in which an electron beam of 10-100 eV in energy is irradiated onto a sample surface with nearly normal incidence to obtain back- scattered difraction patterns. is also widely used to analyze the atomic structures of crystal surfaces. Since one has to make the sample face directly to the LEED

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英語 高校生

自分で解いてみたのですがいまいち訳を理解できなかったので、もし医療英語長文を訳してくださる方がいましたらお願いしたいです🙇🏻

次の英文を読んで以下の設問に答えなさい。 (埼玉県立大学 平成22 年度推薦 (テーマ 感染症 途上国問題) 2 Np Malaria has long been one of the worlds ]eading killers. も takes the jife of a young child in Africa every 30 seconds. Malaria is a 3 isease (ad is transmitted by * 人入のて infected Anopheles mosquitoewzthe only kind( thetan spreadit! The mosqunto bites an infected person, drawin bloo tha 5 the malaria Be ノ This disease _contributes( Genuy to global mortality More than three bijion (j 7 people are at risk ever Yeay | 80 percent of malaria deaths are children under fnYe 6 2 years. But the World Health Organization (WHO) and the scientific researchers Continue アタ 3 (00 0 search 0 foy TO Imt the last few years, there has been 1mportant progress in 所 RM 2 テ 724との隔家中がん夫人で生いいる 。 battle against malaria. Athough GLE2I ad ,research has Ss progressed. 了 」 UThe biggest achievement was the creation of ong lasting insecticide-treated bed nets 1 1 レン を3 thatz る SCE 89 a protective barrier against mosquitoes during the night when the vast 1 で majovity of transmission occurs. The African malaria mosguitoes generalJy bite 2 人 7 2 に 国人が ・ between 10 p.m. and 4 am. 6 9引/ントン と skてマモ でeo percent of Mataria death oeWarfjp 30 African countriegnmaking the 癌 against できせ てで 過 the disease easier and more concentrated geographicall om oupfries he aye pbeen ま Despite being a poor countryi 他thiopia/ dietributed 18 妨」 Gt <の se 02議 successful in tacking Malaria. 。 >先あ? million mosquito nets in two yeaT8. 63 Other e作orts to fght Malaria are aimed at/finding a way to attack the mosguito parasites, which causes the disease】 Eradicating malaria is a challenging issue, but the good thing is that the solutions exist. Immediate action such as distribution of bed nets to make the world malaria ffee will help to prevent infections. AF GOOU(OMGauuites 2 2ations make BHT easy through ther website._ 9の 符尺/伯 ANoyore can donate and get involved in saving other peoples Hives. (The United Nations The Un works for People and the Planet より一部改変) ルス 「約2おのCS 注 (い 『 の 4 をりな / | ) [休 の | 記 Q 3 ー AM22 1 ) Anopheles mosquitoes ハマダ レラ RSS の8 トン 2) malaria parasite マラリア原虫 ^ 3 ) vaccine ワクチン 4 ) insecticide-treated 条下剤で処理された 5) bednets 下帳 6 ) eradicate 撲滅する 2 NE FT

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