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英語 高校生

指示代名詞と finish の訳し方について教えて頂けないでしょうか?🙇‍♂️🙇‍♂️🙇‍♂️ They は何を指していますか? finish はどのような日本語訳になりますか? よろしくお願いします。

Questions 168-171 refer to the following article. REOPENING of JOHN HOPPER PARK NEXT MONTH SPRINGFIELD (June 20) - After years of renovations,it Was announced yesterday that the much-loved John Hopper Park will finally reopen its gates to the public on July 1.John Hopper Park, named after the renowned architect who designed it、first opened to the public 60 years ago. --- [1] ---. Springfield Mayor Charles Willis said “T am very happy to announce that we can spend time in our beautiful parK again.“ According to him, the renovation of the park includes the repaving of the walkways, landscaping,installation of lights and security cameras, and cleaning of the pond. --- [2] ---. And the most anticipated part of the renovation is the construction of the S-story Springfield City Museum and Library, located in the center of the park. The building will boast a 1.000-seat auditorium. Most of the facilities are offered for free to the residents of Springfield. Nonresidents can use them if they pay a yearly fee ($20 for adults and $10 for children). --- [3] ---. The city is now looking for volunteers to work at those facilities. A great number of people from Springfield have already signed up. Stephanie Brown,the park manager, Said that it would be a great opportunity for residents to interact with each other. ー- [4] 一-. The opening ceremony will be held on July 1.During the last part of the ceremony.the city will distribute flowers to 500 visitors,and 個廊wil 人iS the renovation by planting them in the front garden.

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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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