東三河狂人日記

 Today's Chinese character of Japanese is "終". This Chinese character means end. You can watch how to write this. - ( 「終」の書き順（筆順）動画 - 漢字書き順辞典 ) There are 3 main ways to read this, "おわる (終わる)" or "おえる (終える)" or "しゅう". "終わる (おわる)" and "終える (おえる)" are verbs which mean end.  Let's finish our study of Chinese character. Please learn a variety of vocabulary, and study grammar. It is important to keep studying the language. Good luck! By Higashi-Mikawa Kyōjindō Shujin (東三河狂人堂主人) ・ 索引に戻る：To return to index

"I think the most important thing for people who create something, not just manga, is whether or not they have something inside of them that they want to express, something that they want to appeal to people other than themselves." (By Fujiko F. Fujio ) -  To read this article in Japanese

「まんがに限らず何か創作する人というのは、自分の中に何かを表現したい、自分以外の人に向かって訴えたいものを自分の中に持っているかどうかが一番大切なことだと思うんです。」（ 藤子・F・不二雄 ） ・ この記事を英語で読む。

"How should I put it? Your eyes used to be the ones of a guy who sought for a resting place on the battlefield, the dark eyes of a grim reaper." (From City Hunter , Mick Angel ) -  To read this article in Japanese

 Today's Chinese character of Japanese is "始". This Chinese character means start. You can watch how to write this. - ( 「始」の書き順（筆順）動画 - 漢字書き順辞典 ) There are 3 ways to read this, "はじめる (始める)" or "はじまる (始まる)" or "し". "始める (はじめる)" and "始まる (はじまる)" are verbs which mean start.  "始皇帝 (しこうてい)" is the first emperor. He unified China and was the first to use the title of emperor. By Higashi-Mikawa Kyōjindō Shujin (東三河狂人堂主人) ・ 索引に戻る：To return to index

「アメリカにいた頃のおまえはもっと破滅的だった・・・なんて言うか戦いの中に自分の死に場所を求めているような・・・ダークアイを持つ死神のようだった。」（『 シティーハンター 』 ミック・エンジェル ） ・ この記事を英語で読む。

 Today's Chinese character of Japanese is "忘". This Chinese character means forget. You can watch how to write this. - ( 「忘」の書き順（筆順）動画 - 漢字書き順辞典 ) There are 2 ways to read this, "わすれる (忘れる)" or "ぼう".  "忘れる (わすれる)" is a verb which means forget. The lower part of this Chinese character means heart. The upper part of this Chinese character, "亡" means lose. It is human nature to forget, but we must not lose heart. By Higashi-Mikawa Kyōjindō Shujin (東三河狂人堂主人) ・ 索引に戻る：To return to index

"I... I... My mind is not sharp enough to protect the ones I love, not in the world I live in. ...Unlike Ryo." (From City Hunter , Umibōzu ) -  To read this article in Japanese

 Today's Chinese character of Japanese is "忙". This Chinese character means busy. You can watch how to write this. - ( 「忙」の書き順（筆順）動画 - 漢字書き順辞典 ) There are 2 ways to read this, "いそがしい (忙しい)" or "ぼう".  "忙しい (いそがしい)" is "い" adjective which means busy. The left part of this Chinese character means heart. The right part of this Chinese character, "亡" means lose. No matter how busy you are, don't lose heart. By Higashi-Mikawa Kyōjindō Shujin (東三河狂人堂主人) ・ 索引に戻る：To return to index

「お・・・おれは・・・この世界で・・・愛する者を守りぬいていく度胸はない！！・・・獠のようにな！！」（『 シティーハンター 』 海坊主 ） ・ この記事を英語で読む。

 Today's Chinese character of Japanese is "魔". This Chinese character means demon, devil, evil spirit. You can watch how to write this. - ( 「魔」の書き順（筆順）動画 - 漢字書き順辞典 ) This Chinese character is read as "ま".  "悪魔 (あくま)" means devil, demon. "魔王 (まおう)" means Satan. Demons and devils are very active in various anime, manga, and novels. By Higashi-Mikawa Kyōjindō Shujin (東三河狂人堂主人) ・ 索引に戻る：To return to index

"I can hear... Katz..." (From Mobile Suit Gundam ZZ , Hayato Kobayashi ) -  To read this article in Japanese

 Today's Chinese character of Japanese is "秘". This Chinese character means secret. You can watch how to write this. - ( 「秘」の書き順（筆順）動画 - 漢字書き順辞典 )  "秘密 (ひみつ)" means secret. In the anime that children like, there is an evil secret society. They act flamboyantly in spite of their secret society. By Higashi-Mikawa Kyōjindō Shujin (東三河狂人堂主人) ・ 索引に戻る：To return to index

「聞こえる・・・カツ・・・」（『 機動戦士ガンダムΖΖ 』 ハヤト・コバヤシ ） ・ この記事を英語で読む。

 Today's Chinese character of Japanese is "黙". This Chinese character means silence. You can watch how to write this. - ( 「黙」の書き順（筆順）動画 - 漢字書き順辞典 ) There are 2 main ways to read this, "だまる (黙る)" or "もく".  "沈黙 (ちんもく)" means silence. Silence by Shūsaku Endō is a masterpiece. It discusses the silence of God. It asks us about the silence of God. By Higashi-Mikawa Kyōjindō Shujin (東三河狂人堂主人) ・ 索引に戻る：To return to index

"You're the tail of Hitler." (From Mobile Suit Gundam , Degwin Sodo Zabi ) -  To read this article in Japanese

 Today's Chinese character of Japanese is "隠". This Chinese character means hide. You can watch how to write this. - ( 「隠」の書き順（筆順）動画 - 漢字書き順辞典 ) There are 3 main ways to read this, "かくす (隠す)" or "かくれる (隠れる)" or "いん".  "隠す (かくす)" or "隠れる (かくれる)" is a verb which means hide. You should not do anything bad that you have to hide. It can be a fatal weakness. By Higashi-Mikawa Kyōjindō Shujin (東三河狂人堂主人) ・ 索引に戻る：To return to index

「貴公はそのヒットラーの尻尾だな。」（『 機動戦士ガンダム 』 デギン・ソド・ザビ ） ・ この記事を英語で読む。

 Today's Chinese character of Japanese is "副". This Chinese character means deputy. You can watch how to write this. - ( 「副」の書き順（筆順）動画 - 漢字書き順辞典 )  "副大統領 (ふくだいとうりょう)" means vice president. "大統領 (だいとうりょう)" means president. Some countries have a presidential system, some have a parliamentary system, and some have both. By Higashi-Mikawa Kyōjindō Shujin (東三河狂人堂主人) ・ 索引に戻る：To return to index

"Fellow Earth Federation citizens! I appeal to you all. Zeon is exhausted! It is low on troops! Low on ships, weapons, and even ammunition! Why then should we surrender? Dear fellow citizens, our true enemy is no longer Zeon but our own weak leaders. Hiding behind some notion of 'absolute democracy', they are reduced to absolute indecision. Why should we the survivors of this horrible war, entrust them with the power to make decisions for us!?" (From Mobile Suit Gundam , General Revil ) -  To read this article in Japanese

 Today's Chinese character of Japanese is "外". This Chinese character means outside. You can watch how to write this. - ( 「外」の書き順（筆順）動画 - 漢字書き順辞典 )  "海外 (かいがい)" means overseas. "外国 (がいこく)" means foreign country. It is important to go abroad once and see your country from the outside. By Higashi-Mikawa Kyōjindō Shujin (東三河狂人堂主人) ・ 索引に戻る：To return to index

「地球連邦に生き残った国民すべてに、私は訴えたい。ジオンには、すでに兵はない！艦もなければ、武器、弾薬もない！なのに、なぜそのジオンに降伏をしなければならないのか！国民よ！討つべきは、連邦政府の軟弱な政府高官である。絶対民主主義の名のもとに隠れ、何一つ決定する事のできない高官に、連邦の生き残った一人びとりの意志を託すわけにはゆかない！」（『 機動戦士ガンダム 』 レビル将軍 ） ・ この記事を英語で読む。

 Today's Chinese character of Japanese is "感". This Chinese character means impressed, feeling, sense. You can watch how to write this. - ( 「感」の書き順（筆順）動画 - 漢字書き順辞典 ) This Chinese character is read as "かん". "感動 (かんどう)" means impressed. "感情 (かんじょう)" means emotion. "感想 (かんそう)" means thought, feeling.  "感覚 (かんかく)" means sense, feeling. The Sixth Sense is interesting movie. It will surprise you at the end. By Higashi-Mikawa Kyōjindō Shujin (東三河狂人堂主人) ・ 索引に戻る：To return to index

１　定常波 　センター試験物理基礎過去問を解いていたら、波動の問題がよく出てくる。 近頃は、高校の物理基礎でも定常波なるものを勉強するらしい。 気柱共鳴（閉管・開管）の問題や、波動の固定端反射・自由端反射の問題では、どこの点が定常波の節・腹になるのか、理解を問われる。 それはともかく、そもそも定常波とは何か、きちんと理解しておく必要がある。 ２　定常波をグラフ描画してみた 　逆方向に進む、波長・振幅・速さが等しい波が重なり合うことによってできる、進行せずにその場で振動しているようにみえる波が、定常波である。 定常波をGRAPESで描画してみた。 ・ 定常波をGRAPESで描画してみました（´・ω・`） （ オンライン補習塾 from 東三河 ） 逆方向に進む、速さv = 1マス/s、波長λ = 4マスの正弦波（青・赤）を合成すると、定常波（黒）になることが確認できる。 $\sin \left\{ \dfrac{2\pi}{4}(x - t) \right\} + \sin \left\{ \dfrac{2\pi}{4}(x + t) \right\}$ $= \sin \dfrac{2\pi}{4}x \cdot \cos \dfrac{2\pi}{4}t - \cos \dfrac{2\pi}{4}x \cdot \sin \dfrac{2\pi}{4}t + \sin \dfrac{2\pi}{4}x \cdot \cos \dfrac{2\pi}{4}t + \cos \dfrac{2\pi}{4}x \cdot \sin \dfrac{2\pi}{4}t$ $= 2\sin \dfrac{2\pi}{4}x \cdot \cos \dfrac{2\pi}{4}t$ 本当におもしろい現象だと思う。

"That's right. Try as we might, humans can't become gods." (From Mobile Suit Gundam , Kai Shiden ) -  To read this article in Japanese

１　アルキメデスの原理 　センター試験物理基礎過去問を解いていたら、浮力やアルキメデスの原理を復習することになった。 アルキメデスの原理とは、流体中の物体は、その物体が押しのけている流体の重量と同じ大きさの浮力を受けるというものである。 たとえば、水中の物体は、深く沈めば沈むほど大きな水圧を受ける。 物体上面と下面で受ける水圧の差が浮力となる。 大気圧や水面から物体上面までの深さによる水圧は相殺されるので、浮力は$\rho hg \times S$（$\rho$：水の密度、$h$：物体の高さ、$g$：重力加速度、$S$：物体の底面積）となる。 すなわち、$\rho (h \times S)g= \rho Vg$（$V$：物体の体積）となり、これはまさにアルキメデスの原理である。 ２　直方体以外、たとえば円錐について考える 　直方体だと分かりやすいけれど、物体が直方体でなかったらどうだろうか。 たとえば、円錐の形をした物体がうける水圧はどうなるのだろうか。 直方体と違い、円錐だと底面から側面までの高さが一定ではない。 そこで、積分を使うと三角形の面積となり、これを回転させればよさそうである。 結局、円錐の体積を積分で計算しただけの話になってしまった。 直方体でも、円錐でも、三角錐でも、半球でも球でも、要するに、その物体の体積を計算すればよいというアルキメデスの原理の話に回帰した。 ３　複雑な形状の物体 　どんな複雑な形状の物体でも体積が分かれば浮力が分かる。 円錐の体積を積分で考えることができるように、複雑な形状の物体の体積を積分で計算できないだろうか。 たとえば、こんな複雑な形状の物体はどうだろうか。 各$(x, y)$座標における$h$を微細に測定できれば、積分で計算できるかもしれない。 ここから先は、どうやら高校数学の範囲を越えるみたいだ。 ・ 面積分と体積分 （ EMANの物理学 ） ４　ちなみに、線積分とは 　線積分についてもリンクをメモ。 ・ 線積分 （ EMANの物理学 ） ・ ベクトルの線積分と周回積分 （ 物理のかぎしっぽ ） 電気の勉強をしたことがあると、取っ付きやすいかもしれない。 ・ 【アンペアの周回積分の法則とは】図を用いてわかりやすく説明！ （ Electrical Information ） ・ 【ビオ・サバールの法則とは】『直流電流』や

 Today's Chinese character of Japanese is "肺". This Chinese character means lung. You can watch how to write this. - ( 「肺」の書き順（筆順）動画 - 漢字書き順辞典 )  This Chinese character is read as "はい". "肺炎 (はいえん)" means pneumonia. The elderly and sick people who are hospitalized must be careful because they are at risk of dying from pneumonia. By Higashi-Mikawa Kyōjindō Shujin (東三河狂人堂主人) ・ 索引に戻る：To return to index

「そりゃそうだな。逆立ちしたって人間は神様にはなれないからな。」（『 機動戦士ガンダム 』 カイ・シデン ） ・ この記事を英語で読む。

 Today's Chinese character of Japanese is "恥". This Chinese character means shame. You can watch how to write this. - ( 「恥」の書き順（筆順）動画 - 漢字書き順辞典 ) This Chinese character is read as "はじ".  Some people said that Japan has a culture of shame. In contrast, it's said that Europe has a culture of guilt. There is also a counterargument to that. By Higashi-Mikawa Kyōjindō Shujin (東三河狂人堂主人) ・ 索引に戻る：To return to index

"Don't get so cocky! You won because of Gundam, not your own skills!" (From Mobile Suit Gundam , Ramba Ral ) -  To read this article in Japanese

 Today's Chinese character of Japanese is "害". This Chinese character means harm, damage. You can watch how to write this. - ( 「害」の書き順（筆順）動画 - 漢字書き順辞典 ) This Chinese character is usually read as "がい". "有害 (ゆうがい)" is "な" adjective which means harmful. "妨害 (ぼうがい)" means disturb. "損害 (そんがい)" means damage, loss. "災害 (さいがい)" means disaster. "害虫 (がいちゅう)" means harmful insect.  Do not harm people for no reason. As long as we do not harm others, we are free to act freely. By Higashi-Mikawa Kyōjindō Shujin (東三河狂人堂主人) ・ 索引に戻る：To return to index

「見事だな！しかし小僧、自分の力で勝ったのではないぞ！そのモビルスーツの性能のおかげだということを忘れるな！」（『 機動戦士ガンダム 』 ランバ・ラル ） ・ この記事を英語で読む。

 Today's Chinese character of Japanese is "災". This Chinese character means disaster. You can watch how to write this. - ( 「災」の書き順（筆順）動画 - 漢字書き順辞典 ) There are 2 ways to read this, "わざわい (災い)" or "さい". "火災 (かさい)" means fire. "震災 (しんさい)" means earthquake disaster.  "災害 (さいがい)" means disaster. Natural disasters happen from time to time. It is important to be prepared on a daily basis to prevent the damage from spreading. By Higashi-Mikawa Kyōjindō Shujin (東三河狂人堂主人) ・ 索引に戻る：To return to index

"The Red Comet?! That's ludicrous!!" (From Mobile Suit Zeta Gundam , Bask Om ) -  To read this article in Japanese

 Today's Chinese character of Japanese is "震". This Chinese character means earthquake, shiver. You can watch how to write this. - ( 「震」の書き順（筆順）動画 - 漢字書き順辞典 ) There are 2 main ways to read this, "ふるえる (震える)" or "しん". "震える (ふるえる)" is a verb which means shiver. "地震 (じしん)" means earthquake. "震災 (しんさい)" means earthquake disaster.  Japan is an earthquake-prone country. It is predicted that there will eventually be a major earthquake in central or western Japan. But that has not happened yet. By Higashi-Mikawa Kyōjindō Shujin (東三河狂人堂主人) ・ 索引に戻る：To return to index

「赤い彗星だと！？ バカな！！」（『 機動戦士Ζガンダム 』 バスク・オム ） ・ この記事を英語で読む。

 Today's Chinese character of Japanese is "虫". This Chinese character means bug, insect. You can watch how to write this. - ( 「虫」の書き順（筆順）動画 - 漢字書き順辞典 ) There are 2 ways to read this, "むし" or "ちゅう".  "昆虫 (こんちゅう)" means insect. "害虫 (がいちゅう)" means harmful insect. Some scientists are studying insect eating. By Higashi-Mikawa Kyōjindō Shujin (東三河狂人堂主人) ・ 索引に戻る：To return to index

"Remember, in battle, 'surprised' is another word for 'dead'." (From Mobile Suit Zeta Gundam , Yazan Gable ) -  To read this article in Japanese

 Today's Chinese character of Japanese is "利". This Chinese character means profit, interest, advantage. You can watch how to write this. - ( 「利」の書き順（筆順）動画 - 漢字書き順辞典 ) "金利 (きんり)" means interest (rate). "便利 (べんり)" means convenient, useful. "有利 (ゆうり)" means advantageous. "不利 (ふり)" means disadvantageous.  "利用 (りよう)" means use, utilize. This word is often used in documents, so it's good to remember it. By Higashi-Mikawa Kyōjindō Shujin (東三河狂人堂主人) ・ 索引に戻る：To return to index

「戦闘では、ビビった方が死ぬんだ、覚えておけ！」（『 機動戦士Ζガンダム 』 ヤザン・ゲーブル ） ・ この記事を英語で読む。

 Today's Chinese character of Japanese is "助". This Chinese character means assist, help. You can watch how to write this. - ( 「助」の書き順（筆順）動画 - 漢字書き順辞典 ) "助ける (たすける)" is a verb which means help. "援助 (えんじょ)" means help, support. "救助 (きゅうじょ)" means rescue.  A friend in need is a friend indeed. If you are a friend, you should help. By Higashi-Mikawa Kyōjindō Shujin (東三河狂人堂主人) ・ 索引に戻る：To return to index

"Anpanman, new head of you, there!" (From Anpanman , Uncle Jam ) -  To read this article in Japanese

 Today's Chinese character of Japanese is "急". This Chinese character means sudden, emergency, steep. You can watch how to write this. - ( 「急」の書き順（筆順）動画 - 漢字書き順辞典 ) There are 2 main ways to read this, "いそぐ (急ぐ)" or "きゅう". "急ぐ (いそぐ)" is a verb which means hurry, rush. "緊急 (きんきゅう)" means emergency, urgency. "救急車 (きゅうきゅうしゃ)" means ambulance.  If you rush, you tend to make mistakes. Take action with plenty of time. By Higashi-Mikawa Kyōjindō Shujin (東三河狂人堂主人) ・ 索引に戻る：To return to index

「アンパンマン、新しい顔だよ、そーれ！」（『 アンパンマン 』 ジャムおじさん ） ・ この記事を英語で読む。

 Today's Chinese character of Japanese is "乱". This Chinese character means disturbed, war, rebellion. You can watch how to write this. - ( 「乱」の書き順（筆順）動画 - 漢字書き順辞典 ) There are 3 main ways to read this, "らん" or "みだれる (乱れる)", "みだす (乱す)". "乱数 (らんすう)" means random number. "反乱 (はんらん)" means rebellion, revolt.  "反乱軍 (はんらんぐん)" means rebel army. In novels, manga, and anime, there are imperial, republican, and rebel armies, and so on. The main character belongs to one of them and fights. By Higashi-Mikawa Kyōjindō Shujin (東三河狂人堂主人) ・ 索引に戻る：To return to index