「豪雨のように滴下し、炉底にたまる」とありますが、何故ですか？ 鉄が熱で融解しているということですか？ この融解帯、滴下帯というのもよく分からないです この絵だと鉄が炉にくっついて落ちていないように見えます。なぜですか？

解で生じたCaO と反応して、 Cosio (AIO2)2に変化したもの。 スラグは、 500 第4編 無機物質 元の 3.5g/cm°のガラス状の物質で、 粉吹して 原料 高炉ガス メントの原料とするほか、 道路の地 剤などに用いられる。 約1時間ごとに出鉄口を開け, 「コークス 石灰石 鉄鉱石 SCIENCE ラグとを別々に取り出す。 こうし 仕方によっ り,その性 は炭素量の (1) 焼き を,鉄製 軟らか、 炭素を0. (溶融帯) と。 した鉄鉄は, 炭素分を多量(約) でおり,硬いが脆くて割れやす で,銃鉄の大部分は, 炭素分をらして、 粘り強い性質をもつ鋼に変えられる。 鉄鉄を下図のような転炉に移して、 ら高圧の O2 を 15~20分ほど吹き込んで、 余分なCや不純物のSやPなどを働 (滴下帯) 一熱風 (2) 焼き を,オ せんてつ 羽口 鉄鉄 スラグ 貨 車 せて除くと, 鋼ができる。 硬度な *5 鉄鉄は,炭素による融点降下により、 (3) 焼 300~ 車 レール 的低い融点(1150~1250℃) をもち、 すい性質がある。また, 溶融銃鉄中の レール 溶鉱炉(高炉) ると 多くは,冷却時に黒鉛として析出する。 * 2 粉末状の鉄鉱石やコークスはそのまま高 炉に入れると, 炉内が目づまりをおこし,CO ガスが十分に流れない。そこで, これらに石 灰石を加えたものを一定の大きさに焼き固 め,ペレット状にしたものを高炉へ入れる。 鉄鉄を1t生産するのに, 鉄鉱石1.6t, コー クス0.4t, 石灰石 0.2tを必要とする。 *3 羽口は, 図には2か所しかないように見 えるが,実際には溶鉱炉の周囲に約 40か所 もついている。また, 羽口の上部で溶鉱炉に 少し膨らみをもたせてあるのは, 鉄の溶融 物が安定して落下するようにするためで, その角度は経験的に決められている。 前記のように,還元反応は溶鉱炉の下か ら上へ,また中心部から周囲へと進行し, 生成した鉄は炉芯に近い所から豪雨のよう に滴下し, 炉底にたまる。この鉄を銃鉄と いう。一方, 鉄鉱石中の不純物は石灰石と 反応して,スラグ*4 とよばれる物質とな り,鉄鉄(密度7.0g/cm°) の上に浮かぶ。 *4 不純物の Si02や Al:03 が, 石灰石の熱分 れる になるが,黒鉛は鉄に比べて13以下 度しかないので, 黒鉛の析出によって 熱父 の組織 は,ふつう,約6%増加するとされいていま。 a, B この性質を利用して, 鉄鉄は鋳型に演 んで複雑な形の鉄製品(鋳物) をつくる ちa 面心 使われる。 鋼の中に含まれる炭素の量によって、 は硬鋼と軟鋼などに分けられ, それぞれ。 用途に利用される (下表)。 性で 性 酸素 取り出し口 回転輪 ん2 耐火レンガ 希ガス 転炉 鋼の種類 極軟鋼 炭素の割合(%) 軟 鋼 最硬線 硬鋼 0.12以下 0.40 以下 0.80以下 0.80以上 薄板,トタン, プ 鉄骨, 鉄筋, 鋼板, 車軸, 歯車などのレール, ワイ リキ板,針金,釘 リベット (鉄) 製品用途 びょう 機械部品,ボルト|-ブ,ばね, 2

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3 Fill in the blanks so that each sentence has the same meaning. (3点×4=125 25 ICD The scissors should be kept out of the baby's reach. The scissors are ( ) kept out of the baby's reach. I'm sure that the rumor is true. (The rumor is sure( ) true. It seems that Takumi broke up with Cathy. Takumi seems to ( ) up with Cathy. I said to my daughter, “Don't follow strangers." (I told my daughter ( ) follow strangers.

グラマーコレクションフルバージョンの時制の範囲の答えが分かりません 教えてください よろしくお願いします

from 1.時制 Practice ロ ロ 20. I'm afraid many of the students will not be able to find jobs before they ( college. の will graduate (日本歯科大) 3 graduation のgraduated O graduate ) you next week, I'll give you more information. 2 saw ロ 21. When I( 4 have seen (拓殖大) 3 will see O see ) come ashore. ロ 22. It is now possible to predict when a typhoon ( 2 can (工学院大) apitco 3 isinicanoo のwill O be ロ 23. Airlines will increase fares if the price of oil () rising. のkeeps 時000 (立命館大) obd ③ will have kept ④ will keepolod の O keep ロ 24. I would like to know (on) our meeting.m w oia ebmom boog ( Oif she was joined 009 d yadt のif she will be joined のif she will have joined ow ai ybbe) 〈近畿大) 3if she will join Tblos aSmia ●00 ) even more serious. ③ are going to be ④ have become botiaiy bad ロ 25. Next year, environmental problems ( (武蔵大) 2 become ) are ロ 26. A:Ijust bought a new surfboard. Let's go to the beach! odesyo ohiamos vM A ate ●010 A:Oh, well. Maybe some other time. O You don't know how to surf. の Are you serious? (大阪経済法科大) 3I was just about to leave for work. ④ Isn't there a better time? 9nivil esw E bevil bsrl bevil vsrl O bovil の (大 西) ロ 27. One year ( ) since my brother left Japan. ny ti nov1 ge boog, O past vig nso poyo .gienot s の passing ③ of passing ④ has passed 〈南山大) 099d 19 erd ) nog Verl ( 口 28. How long is it ( )you started learning Chinese? 199d 1990 Verl while SmO lism-o ns bavisat I a O since 2 that 3 when 〈東北学院大) onie 2同じ意味になるように空所に適切な語を入れなさい。 yuiwond nead v'odw ② 口 29.(a) She got her driver's license five years ago. wol ovf o wond asit orlw ●01 (b) It ( five she got her driver's license. To26 28g6u2 〈新潟薬科大) years ( G 19jut ●004時011 口 30.(a) He came here two years ago, and he is still here. ballat avsl (b) He ( ) been here ( ) two years. (東京理科大) 3次の英文の下線部には誤っている箇所が1箇所ある。その番号を選び, 正しい形に直しなさい。 isw buow 口 31. The manager, orders secretary goL his to come in。 until he told her to. 〈高崎経済大) 01 口 32. I。couldn't answer your call right away because I took a bath when you 。 called ne. の 3 amumct の how lie 〈学習院大) 002

これが何の教材か知りたいです。知っている方いれば教えてください。polestarⅢの問題集みたいなやつです。

LESSON 3 Paragraph 3 An Appalling Waste of Food (教科書 pp. 18~19) クラス 番号 名前 130 Read the passage and answer the questions below. Obviously, we need to pay more attention to shopping and eating habits. It is not uncommon for shoppers in the developed world to throw away as much as half the food they buy. The tendency to indulge is driven by marketing schemes that offer “buy one, get one free,” even if we really do not need that second item. It is hard to say no to a bargain. We need to learn to say “no" more effectively. Indeed, consumers need to be more discerning throughout their shopping experience and be vocal in words and deeds. The study of shopping habits is extremely advanced and corporations live and die by their data. If consumers make a conscious effort to change their habits, (a)retailers will notice. Consumers can also make better use of food banks and other resources that help the hungry and (b )fortunate. On the individual level, they need to be conscious of the ( b ) fortunate before they throw good food out. And, they too should be encouraging the organizations they work for and the places they shop to be equally solicitons of the noody Education should emphasize the neea w avoid wasting food. Again, it is all abont snding sianele Tt is unrealistic to expect to eimimate an waste in food. But the idea that one-half of food production is wasted-and that much of it is because of aesthetic reasons is intolerable. 1.What does phrase (a) imply? (4点) ア. retailers will notice the importance of consumers' shopping and eating habits イ. retailers will notice shoppers don't want so many items ウ. retailers will notice they should change their marketing schemes 2. Fill blank (b) with the most suitable word. (4 点) 3. Choose the best answer to fill each blank. (4 点×2) 1)“Buy one, get one free” campaign Diswell known to shoppers in the developing world のis driven bythe tendency to indulge shoppers' habits Boften makes us buy things we don't really need Oencourages us to say “no” to a bargain 2) Consumers should be pushing companies and shops Dto use food banks regularly Onot to throw out food products before the sell-by dates Beducate children to avoid all kinds of waste' のto be conscious of the needy PutT (True) or F (False) in the brackets. (2点×3) ア、 We should be more careful about buying and eating imported food. イ. Sending signals that we are changing our shopping and eating habitsis very important.. ウ. We need to stop disposing of food because of aesthetic reasons. CDの-26 istening quiz : Answer in English. (4点×2)

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Rules in the School Library Grammar Focus Time and Place, Inversion We use phrases with prepositions and adverbs when we describe time and place. They are usually placed at the end of a clause or sentence. However, some emphatic expressions should be placed at the beginning of aclause or sentence and need to have an unusual structure, called inversion. Choose a phrase from the box below to complete each of the following sentences. Use a capital letter to begin the first word of each sentence. 1. The blueprints for the new buildingare on hold ( 2. A radical change in the formula fora new drug will take place ( 3. The scientific program has aired continuously ( ) did scientists decide that air, earth and fire were not really elements at all. 5. The Earth pulls on all objects with a force of gravity ( 6. My adviser will have been teaching for forty years ( 7. Most of the undergraduate students in the Faculty of Global Studies study abroad ( 8. All the classes during the first period are required to start ( ) were wriggling angleworms. 10. Lithium batteries are prohibited to be sent ( by air in many countries b. bythe end of the school year a. at the beginning of the year C。 d. until the end of October e. not until the eighteenth century f. since April 5, 2009, on the QBS Television Network g. during their second year h. under piles of leaves i. downward, that is, toward the center of the Earth on time, at 9:00 in the morning j.

a〜dのどれが間違えているか教えて欲しいです。

VU しIICIII dprove 【南山大) [ コ→(w to anin) (5) UNESCO promotes the .development of education, science and (5)参 p.202 culture ,by improving literacy rates, spreading compulsory education and builds) libraries.nodqnae vm (【京都外国語大) Tord into リ→( 3的 4りる

英語が苦手で仮定法が分かりません。 教えて頂きたいです。

fit held indoors. 28しあなたの立場だったら, 私も同じことをしてしまっただろう. ( )( ) been in your place, I would have done the same thing. )もし地球が終わりを迎えようとも, 私はあなたのことを決して許さない。 f the earth ( ) come to an end, I would never forgive you.

解答教えてください🙇‍♀️

EC I Stan 次の各組の文がほぼ同じ内容を表すように, 空所に適語を入れなさい。ただし、 1 と 標準問題 3次 0 0(a) The student has the experience of going to China six times. 0 限らない。 to China six times. (b) The student 0(a) I have plans to study abroad next summer. , study abroad next summer. 0 (a) My father has a habit of taking a walk every morning. a walk every morning. E (b) My father 0 (a) The school nurse went somewhere and she is not here. somewhere. 6 (a) My mother was tired last night, and she is still tinoa since last night. (b) The school nurse (b) My mother 22 次の英文中の( )内に入れるのに, 最も適当なものを1つ選び,記号で答えなさい。 4 Din his room since he returned home yesterday. 0 My son ( エ will be ア has been イ is ウ was 0 Tokyo Tower ( ) taller than the Eiffel Tower in Paris. ア is イ was ウ has been エ will be 0 My co-worker ( )his mother since he was a child. ア has not seen イ doesn't see ウ was not seeing エ didn't see 0 When I saw Akira, he( )a famous novel he had bought at te bookstore. ア read イ reads ウ was reading エ has read 6 It ( ) this afternoon, so you should take your umbrella with you. ア rains イ haS rained ウ rained エ is going to rain ) several earthquakes around here since yesterday. 6 There ( ア have been イ were ウ are エ will be )a book when I telephoned him last night. O Mr. Sato( ア has written イ is writing ウwas writing 0 My mother ( エ will write ) our dog Momo before breakfast every day. ア has walked イ is walking ウ walks エ was walking 32

至急お願いします❗️ 高1です。 英語コミュニケーション1の質問です prominenceの教科書を使っています。 このページの問題の答えを教えてください🙇‍♂️

We Are Together Exercises A Put “to" in the correct place. Ouons 1.I will stay in Australia learn English, 2. It is a lot of fun have lunch together with friends. 3. Do you have anything drink? 4. I'm glad meet you. B Fill in the blanks so that the two sentences have almost the same meaning. 1. Studying foreign languages is very important. > It is very important ( ) foreign languages. 2. The Earth is not too close to or too far away from the sun. >The Earth is at the ( ) from the sun. 3. Bob talked with me across the table. > Bob and I talked to ( ) across the table. © Write in the missing words to complete the sentence. 1.私の知っている限りでは, そういう事実はまったくない。 There is no such fact ( )I know. 2.確かにそうと言い切れるのですか。 Can you say that ( 3. これは新車に見えますが, 実は中古車なんです。 This looks like a new car, but ( )it's a used car. 4. この問題は慎重な検討を要する。 This problem ( ) our careful consideration. D Put the words and phrases in the correct order to make a sentence. 1. Spring (the / hope and / is /of/time/ new beginnings). 2. Let's (be / learn/more/ to) careful. {っしまそつけましょう. 3. Writing (easy/not / science report / is / a). 4. This (cannot / carry/elevator / people / ten /than/more). Lesson 1 17

至急お願いします❗️ 高1です。 英語コミュニケーション1の質問です prominenceの教科書を使っています。 このページの問題の答えを教えてください🙇‍♂️

We Are Together Exercises A Put “to" in the correct place. Ouons 1.I will stay in Australia learn English, 2. It is a lot of fun have lunch together with friends. 3. Do you have anything drink? 4. I'm glad meet you. B Fill in the blanks so that the two sentences have almost the same meaning. 1. Studying foreign languages is very important. > It is very important ( ) foreign languages. 2. The Earth is not too close to or too far away from the sun. >The Earth is at the ( ) from the sun. 3. Bob talked with me across the table. > Bob and I talked to ( ) across the table. © Write in the missing words to complete the sentence. 1.私の知っている限りでは, そういう事実はまったくない。 There is no such fact ( )I know. 2.確かにそうと言い切れるのですか。 Can you say that ( 3. これは新車に見えますが, 実は中古車なんです。 This looks like a new car, but ( )it's a used car. 4. この問題は慎重な検討を要する。 This problem ( ) our careful consideration. D Put the words and phrases in the correct order to make a sentence. 1. Spring (the / hope and / is /of/time/ new beginnings). 2. Let's (be / learn/more/ to) careful. {っしまそつけましょう. 3. Writing (easy/not / science report / is / a). 4. This (cannot / carry/elevator / people / ten /than/more). Lesson 1 17