英語の質問です。どなたか助けてください( ；∀；) 2文目の、First〜.から始まる文なのですが「,」の後のthen whichのwhichは関係代名詞の非限定用法のものでしょうか？ （また、もしそうならどのような場合に非制限用法になるのかも教えてくれると助かります。） ... Read More

The mountains of worn-out tires in these dumps present a number of health and environmental dangers. First, they attract mosquitoes and rats, which then spread disease among humans. The tires can also catch on fire, and these fires are very difficult to put out. They may burn from a few days to a few months. While the tires burn. they release cancer-causing gases into the air. These gases spread

和訳これで合ってますか❔❔ お願いします❕❕

8/ That difference means that Asian children learn to count much faster. Four-year-old Chinese children can Count, on average, up to forty. American children, at that age, can only count to fifteen, and don't reach forty until they are five: by the age of five, in other words, American children are aiready a year behind their Asian counterparts in the most fundamental of math skills. >G2

以下の写真はソフィー・ハウの｢世界をより良くするための教訓｣という文章の一部なのですが、オレンジで線を引いた部分をどのように訳せば良いか分からないため、教えてください。 hold someone to accountで｢～に責任を問う｣ということから、｢そのゴールは私によ... Read More

Wales is a small but progressive country, the only country in the world to have legislated to protect the interests of future generations, the only country to have appointed someone independent to oversee this. Across the world, our systems of government, of politics, of economics have tended to act in the short term. And often, the decisions that are taken discount the interests of future generations and the planet. But in Wales, we're trying to change that by passing a law which requires not just our government but all of our main public institutions to demonstrate how they're acting for the long-term and how the decisions they take don't harm the interests of those yet to be born. And so as a mum of five and the world's only future generations commissioner, I want to share with you today some of the lessons we've learned about how we're trying to leave the world better than we found it. First of all, you must involve people in setting long-term goals. Ask them: What's the Wales or the world you want to leave behind to your children and your grandchildren? We held a national conversation -- the Wales We Want -- and people told us, "We want a low- carbon economy. We want you to help us keep people well rather than just treat them when they're ill. We want connected communities and a more equal Wales." And our government legislated to set seven national well-being goals to achieve that. Each institution has to demonstrate how they're meeting those goals, and they're held to account by me. You have to focus on the interconnections between different aspects of well-being. You need to talk often about why it's just as important to public health as it is to the environment to tackle high levels of air pollution, why diversity in the workforce is just as important to economic prosperity as it is to addressing inequality. Our institutions have a legal duty to act beyond their immediate remit to recognize those connections, work with unusual suspects. And so we're seeing hospitals in Wales working with the National Botanic Gardens to create spaces for nature on their sites. We're seeing offices in our environmental agency helping to find solutions to tackle childhood

流体力学の最初の最初、ラグランジュ微分のところでつまづいて困っております。 二枚目の？をつけた計算過程はどのような微分なのでしょうか？ よろしくお願いします。

の1 流れの運動学 8 1 = (u.V)u U のようにして得られた. 記号▽はナブラ (nabla) とよみ 0 鶏分(1.14) 0 マ= e』 + ey Oy 0z のように定義される演算子 (operator) であるす. ea, ey. Ez はそれぞれ』軸, 軸,2軸の正の向きに向かう単位ベクトル (unit vector) で, これらを基本ベク トル (fundamental unit vector)という。 式(1.12) の両辺を At でわって, At →0 の極限をとると,流体粒子の受け る加速度a(z,t) を求めることができ に Au a(x, t) = lim + (u-V) u(z, t) At→0 At Ot D -u(x,t) Dt となる.ただし D +u.V Ot Dt で,D/Dt をラグランジュ微分 (Lagrangian derivative),あるいは実質微 分(substantial derivative), あるいは物質微分 (material derivative) という。 Du/Dt= Ou/0t+ (u.V)uの右辺第1項は, 流体中のある点aをつぎつぎと 通過する流体粒子の速度の時間的変化の割合を表しており,局所加速度 (local acceleration) とよばれている. また第2項は,点cにある流体粒子がある瞬間 にその前後の流体粒子の速度差のために受ける速度の時間的変化割合で対流加 速度 (convective acceleration) とよばれている。 ラグランジュ微分 D/Dtは, オイラーの方法の意味で »とtの関数として表 された量,すなわち 「場の量」に対してのみ作用させることができる. なぜな ら,その定義式(1.16) の右辺は, 独立変数を αとtとするときの偏微分0/0tと ▽によって構成されているからである. aとtの任意関数 f(z,t) のラグラン ジュ微分は,式(1.15) を導いた過程から理解できるように, 流れに伴う f(x.t) の時間的変化の割合,すなわち, 流体粒子の軌跡に沿っての f(z,t) の時間的変 化の割合を表す。 十演算子▽をスカラー関数f(a)に作用させて得られるVfは, f の勾配 (gradient) とよばれ る。▽をスカラー関数に作用させたときは▽の代わりに grad という記号を使ってもよい。す なわち, ▽f=gradf. 後に述べるように, ▽をベクトルとみなしてベクトル関数に作用させ る(内積をとる)ときは, 記号 gradは使わない、ただし、式(1.13) の▽は grad を使って書 くことができる。

４番とか５番とかってIt is that～って答えなくてもいいんですか？

Notes: enzyme: 禁素 2019年度 英語 7 mutant enzyme: 変異形型形た degradation, breaking down: 分解すること Yme cutin: 角皮素 (表皮細胞や植直物の葉幹の表皮に見出される成分) atom: 原子 C biofuel: 生物燃然料 e extremophile bacteria: 極限環境微生物 ba microorganisms: 微生物 Answer questions 1-5 in English. (You must write the answers in your own words, You can use somne words and phrases from the text, but do not copy complete sentences.) 1. How was the mutant enzyme found? Describe the process in 20 words or less in *Cte be /e English. S 2 How are the scientists hoping to use the mutant enzynme? Describe in 20 words or less in English. 3. What are the two reasons most manufacturers do not recycle plastic bottles? Describe each reason in 15 words or less in English. the positive environmental impact of the plastic-eating enzymes in bacteria mentioned in the last paragraph? Describe in 20 words or less in English. - What is a potential disadvantage of using enzymes to recycle plastic mentioned in the Jast paragraph? Describe in 15 words or less in English. Abor ore

この英文が解答には「集団を孤立したままにしておくこと、さらには外界との危険で抑制のきかないやり取りにさらされたままにしておくことは、政府としての責任に反する行為である。」とあるんですが、どのようにそう訳すのか分からないので教えてください🙇‍♀️

環境（environmental ）の読み方教えてください

【英語ですみません🙇‍♂️】9,10,11,12で、どれがorganized, reduced なのか教えていただきたいです🙏 6,7,8は分かったのですが、下はよく理解できませんでした説明お願いします。。

6. reaction of nitrogen gas with hydrogen 82S 2 NH.(⑧ N@ 3 HH@ グ 太 El cxidized N reduced 旧 ineral o7g7coc76) 7. production ofcopper metal fom its sulfide as found in rocks (Cu。S, the miner2 2 SO,⑮ CuSG) + O,@ つ 2 Cu⑮ ky ィ N +| っ の ケ 1 oxidized 。S redueed Cu () 8。 elemental bromine can be cxtracted from seawater using chlorine ga 2 Brの Ss 09 っ mg + CMの ー| 選 の | oxidized Br reduced C% OrganismSigetitheir energy by COndHGHilFGGOXIEGHGHONSING “harvesting2 the energy released』軸heyineed (1) something to oxidize (an electron donor whichis theirfood) ②⑫) Somefhmgt6 oxidize it with (am electron acceptorleigl 0 ) 2. Here js an example ofa food molecule (glucose) being oxidized by oxygen in your body CHi。0。(くの 店 6 0.(<の ーー 。 6CO:(@⑦ 直 6 H0⑰ 辺 ダ +t ゝ 汗(時 oxdized reduced 10. some bacteria use sulfate as their oxidizer (electron acceptor) instead ofO。 mm fhis example, the bacteria are partially oxidizing lactic acid to produce acetic acid NOTE: a fractional oxidation sfate is allowed for carbon @& this is not balanced as written Jacfic acid acetic acid CH。COOH(22) + HO⑦) + SOの つ CHiCOOH(42) + CO,(42⑦) + HS-(の oxidized reduced 11. Bacteria can also use nitrate as (heir electron acceptor. As nitrate gains electrons, it tuns into several other forms. Find the oxjdation state of nitrogen in each of them: which is most reduced and which is mosf oxidized. NO NO N, NHi 4 12. Bactera can use amn1Onium aS an energy SOurce when oxygen 1S Dresent tO Oxidize it、 2NHJ + 90。 ご 2N と 4HO 2 ィ| RI oxidized reduced

今自習室で音声が流せないので、environmentalistの読み方を教えていただきたいです😩

ここを英語に出来る方いますか、？ 難しいですかね；＿；