学年

教科

質問の種類

英語 高校生

画像1枚目は英文で画像2枚目が設問なのですが、 問1の(a)というのが第1段落の中にある場合は答えは第1段落だけをみればわかりますか?

陸 peope, the word 万o//yzoooの nhas ( a ) meanings. HHollywr j yie industryY. is also the AmeriCan TnO 2 1 エos Angees. 隊叶 に 3 at the beginning of the 20th century. Early noriegi 本oywood was Ju8t farm le, in New York and Chicago. 1 in Other DJaceBj fOr exarnple。 1 0 2 a movie in Chicago. Because of cold weather, he Nb。 WM 2 古e took a trip to southern California, and there he found just 4 ( tnisn tne nnoVie. 「 の 析。。 d *scenery he needed to finish his movie. The director realized that 0 ne weathner an ou6hnern Oajifornia was the perfect place for making movies. The next year his四 肌 oy put a moyie studio in Hollywood. Other companies followed. Before 1ong | neary a』 inportant American movie studios were in Hollywood, Los Angeles. Je nex6 6hrty years were 日ollywood's greatest years. Thousands of movies were made, most by a few Jarge and powerfu】 studios. Directors, actors, and writers worked for ese szxdios. Thney made some moyjes 時 1at today are considered great art. 理ojywood, the area in Los Angeles, aso reached 。) ts high point in these year計 MMany 鍋mous and gJamorous movie stars. ike Bette Davis and Clark Gable, lived還 妃o7jywood. | Beverjy 刀Js and Majibu. pat Yjsitors to 貞ojywood today can go to the famous DrnfS and utographs of movie stars. Th 7ywoog Boulevard, and see the golden stars i Chinese Theater and see the ey can go down the Walk of Fame、 om n the sidewalk.

未解決 回答数: 1
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

未解決 回答数: 1