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英語 高校生

この英語の長文問題を解いて頂きたいです!

Reading | Grammar |Expression| Listening| Speaking| Total /52 716 712 714 /6 7100 次の英文を 3分15秘で読んで, 1 .の問いに答えなさい。 Every second of every day、 all over the world, there are more than 100 Hightning bolts、Thats about ten million hightning bolts in one day! (OWe have good reason to be afraid of lightning. Every year, about 100 people in the United States and Canada die from lightning, and another 300 are injured. s Lightning is electricity inside a cloud. Scientists do not know exactly what makes this electricity、 But they know that the electricity inside a cloud can be as much as 100 million volts。 From this extremely strong electricitya Hghtning bolt, jke a streak of bright light, comes down from the sky. Its temperature can (reach 50.000 ゃ degrees Fahrenheit within a few millionths of a second. Thats almost five times the io temperature on the sun's surface. The jightning bolt is very quick. It can move at & speed of 87,000 miles per second. If a rocket traveled at this speed, 辻 would qreach the -@ moon in 2.5 seconds. ef you see thunder and hightnimg coming, here are some things you can do to protect yourself. Go inside a house, get into a Car, OY gO under a bridge. Tf you are outside and js cannot find shelter, go to the 1owest point on the ground. Tf you arein a feld, drop to your knees, bend forward, and put your hands on your knees. Do not lie down because the wet ground can carry ightning. 9Stay away from a lake, an ocean, or any other water。 Dont touch or go near anything that is made of metal, such as metal fences, golf clubs, and bicycles, because metal attracts Hightning very quickly、 Dont use a (2 telephone except in an emergency. (280 oz5) 1lightning bolt [laini bould 稲麦 volt[vulll ボルト(電圧単位) streak st:k] 筋,線 5Fahrenheit {irznhaitl 華氏 “thunderI9Andsy] 雷唱 1 . 落雷から身を守る方法として最も適当な絵を, 次のやー④から選びなさい。 (5京) 関する説明を読んで概要や要点を把握したり。 情報を整理したりすることができる。

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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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