... a 0, 10 % C, b 0, 40% C, c 0, 60% C - Thép sau tích với thành phần ≥ 0, 90% C (thường tới 1, 50% , cá biệt tới 2.0 - 2, 2%) tức bên phải đi m S có tổ chức peclit + xêmentit thứ hai thường ... dựa vào đặc đi m ta phân l m ba loại hợp kim sau: • Sắt non: chứa h m lượng C 0, 008 % pha a-Ferrite nhiệt độ phòng • Thép: chứa h m lượng C từ 0, 008 % – 2 ,14 % (thường
... v 21 ca BT 7/ 71 (SGK) Bi táûp 7/ 71( SGK) lãn bng phủ v gi láưn lỉåüt tỉìng a) x = 10 00 ; y = 1 400 em âỉïng tải chäø tr låìi b) x = 700 ; y = 500 ? M n t m x, y thç ta phi sỉí dủng c) x = 900 ... B + C1 = 1 80 0 ? Täøng cạc gọc ca m üt tỉï giạc Ta cọ : A2 + D + C2 = 1 80 0 bàòng bao nhiãu âäü ( A1+ A2) + B + D + ( C1 + C2) Hs: Tr låìi v âc âënh lê SGK =3 60 Hay : A + B + C + D = 3 600 IV Luûn ... táûp 1/ 66 (SGK) Gv: Treo hçnh v BT 1/ 66 (SGK) lãn bng Bi táûp 2/ 66 (SGK) B Hs: Suy nghé v tr låìi C 1 20 A1 = 10 5 0 Gv: Nháûn xẹt, sỉỵa sai v treo bng B1 = 900 phủ BT 2a/ 66(SGK) C1 = 600 ?...
... v 21 ca BT 7/ 71 (SGK) Bi táûp 7/ 71( SGK) lãn bng phủ v gi láưn lỉåüt tỉìng a) x = 10 00 ; y = 1 400 em âỉïng tải chäø tr låìi b) x = 700 ; y = 500 ? M n t m x, y thç ta phi sỉí dủng c) x = 900 ... B + C1 = 1 80 0 ? Täøng cạc gọc ca m üt tỉï giạc Ta cọ : A2 + D + C2 = 1 80 0 bàòng bao nhiãu âäü ( A1+ A2) + B + D + ( C1 + C2) Hs: Tr låìi v âc âënh lê SGK =3 60 Hay : A + B + C + D = 3 600 IV Luûn ... táûp 1/ 66 (SGK) Gv: Treo hçnh v BT 1/ 66 (SGK) lãn bng Bi táûp 2/ 66 (SGK) B Hs: Suy nghé v tr låìi C 1 20 A1 = 10 5 0 Gv: Nháûn xẹt, sỉỵa sai v treo bng B1 = 900 phủ BT 2a/ 66(SGK) C1 = 600 ?...
... v 21 ca BT 7/ 71 (SGK) Bi táûp 7/ 71( SGK) lãn bng phủ v gi láưn lỉåüt tỉìng a) x = 10 00 ; y = 1 400 em âỉïng tải chäø tr låìi b) x = 700 ; y = 500 ? M n t m x, y thç ta phi sỉí dủng c) x = 900 ... B + C1 = 1 80 0 ? Täøng cạc gọc ca m üt tỉï giạc Ta cọ : A2 + D + C2 = 1 80 0 bàòng bao nhiãu âäü ( A1+ A2) + B + D + ( C1 + C2) Hs: Tr låìi v âc âënh lê SGK =3 60 Hay : A + B + C + D = 3 600 IV Luûn ... táûp 1/ 66 (SGK) Gv: Treo hçnh v BT 1/ 66 (SGK) lãn bng Bi táûp 2/ 66 (SGK) B Hs: Suy nghé v tr låìi C 1 20 A1 = 10 5 0 Gv: Nháûn xẹt, sỉỵa sai v treo bng B1 = 900 phủ BT 2a/ 66(SGK) C1 = 600 ?...
... ®i m I.Listening: (2, 5 M / 0, 5 for each ) Scotland 18 4 7 Canada Boston invented Passage : Alexandar Graham Bell was born in Scotland in 18 4 7 , but when he was a young man of twenty three he moved ... does Yea, she is III Language focus ( 2, 5 M / ,25 for each ) B B III A B A C A A A 10 B Writing ( 2, 5 M / 0, 5 for each ) She is twenty years old She lives at 15 34 Blackshore Road , CA She is outgoing ... ought to B must C have to Would you like ……………… a message ? A to leave B leave C leaving 10 . The River Amazon ……………… into the Atlantic Ocean A flow B flows C is flowing II Writing (2, 5 M ) Read...
... táûp 7/ 71( SGK) låìi a) x = 10 00 ; y = Gv: Âỉa hçnh v 21 ca BT 7/ 71 1 400 (SGK) lãn bng phủ v gi láưn b) x = 700 ; y = 500 lỉåüt tỉìng em âỉïng tải chäø c) x = 900 ; y = tr låìi 11 5 ? M n t m x, y ... táûp 1/ 66 (SGK) tr låìi Gv: Treo hçnh v BT 1/ 66 (SGK) Bi táûp 2/ 66 (SGK) B1 lãn bng C 1 20 A1 = 10 5 0 Hs: Suy nghé v tr låìi B1 = 900 Gv: Nháûn xẹt, sỉỵa sai v treo C1 = 600 bng phủ BT 2a/ ... ca m üt tỉï m üt tỉï giạc bàòng 3 600 giạc Ta cọ : A1 + B + C1 = 1 80 A2 + D + C = ? Täøng cạc gọc ca m üt tỉï 1 80 giạc bàòng bao nhiãu âäü ( A1+ A2) + B + D + ( C Hs: Tr låìi v âc âënh lê + C2)...
... since Monday My mother always (get) …………… up early We (buy)………… this house last year III- Rewrite these sentences beginning with the words given( 1m) This bike is 500 .000 dong That bike is 7 20 . 000 ... II- (2ms) 1- will join 2- has gone 3- gets 4-bought 6- to 12 - How can I help you? III- ( 1m ) 1- This bike isn’t as expensive as that bike 2- They should learn their lessons IV- ( 1m ) 1- Nam likes ... aims of the scouting program? ……………………………………………………………………………………… ANSWER KEY I- ( 3ms ) sidewalk mother tongue furniture telling take improve 8- How long excellent 10 - out of 11 more II- (2ms)...
... take Mr Hai will have a meeting……7. 30 to 10 a .m a at b from c in d on Nobody helps him He did the work…… a with himself b himself c himseves d himselves ……… did they wear warm clothes yesterday? ... and answer for reason: Why + aux + S + V…? Because + clause… Modals: III Homework: S + must/mustn’t/should/have to…+ V Revise main grammar notes in Unit 5-6 ... enjoyed…………………at the circus himself My father cut……………this morning when he was saving herself The little girl hurt…………… when she fell yourself Be careful! Don’t burn……………… myself I m making ……………a cup of...
... 6.Mai told her brother her bicycle ( repair ) IV Listen and fill in the missing words ( 1m) Tims mother went to his school this morning Miss Jackson gave her a Tim did very well this semester ... and his mother is very proud him, but there is one thing he needs to thats his Spainish In order to help him miss Jackson asked Tims mother to give Tim her dictionary Improve Improve ... Math ,Physics and Chemistry But she has to spend more time on Literature and English They were not so bad ,but she wants to get higher grades She must try harder next semester Tets almost coming...
... b m phải, OK (2 lần) 49 10 Gập đối xứng – Fold Mirror: → Chọn đường l m trục đối xứng→ b m phải, OK (2 lần) 11 Xóa đối xứng – Open Mirror: → Chọn chi tiết đối xứng→ b m phải, OK (2 lần) 12 ... KHỎANG CÁCH ĐI M TRONG SƠ ĐỒ: - B m → Chọn đi m cần đo 23 16 TẠO ĐƯỜNG ĐỊNH M C: - B m → Nhập chiều dài (đơn vị cm) 17 XĨA ĐƯỜNG ĐỊNH M C: - B m Chọn đường định m c 18 LƯU NƯỚC GIÁC: → Đặt tên nước ... BỘ ĐÃ TH M TRONG SƠ ĐỒ - Delete Bundle: → Chọn muốn xóa → OK 11 LIÊN KẾT CHI TIẾT THÀNH NH M – Marry Create: - B m - Hoặc b m: → Chọn chi tiết cần liên kết → OK 22 12 XĨA LIÊN KẾT – Marry Delete:...
... Nga => The man 36.Could you make me a cup of coffee, please? => Would you 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 32 33 34 35 36 29 30 31 ... exam (in order to) => My sister The boy is my new classmate He is standing next to Miss Nga => The boy Could you open the door, please? => Would you 10 11 12 13 14 15 16 17 18 19 20 21 ... 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 Phòng Giáo dục Tiền Hải Trờng T.H.C.S Giang Phong [ Name: The second English Test (đề lẻ) (Time allowed: 45 minutes) Class : 8C Bài 1: Chọn từ m ...
... SCHOOL Name: Form :8/ Date:……/3/ 2010 Marks THE ONE PERIOD TEST Class School year: 20 0 9- 2010 Remark I.Listen and stick the following sentences True or False: (2ms) Jim went to Ho Chi Minh City ... Zebra crossing 19 Mary telephoned for an ambulance 20 The woman tried to stop bleeding 21 The policeman used a handkerchief to cover the wound 22 The ambulance arrived after thirty minutes * Answer ... a Zebra crossing 19 A young man telephoned for an ambulance 20 The woman tried to stop bleeding 21 The policeman and some people used a handkerchief to cover the wound 22 The ambulance arrived...