{"id":683,"date":"2022-02-14T12:42:43","date_gmt":"2022-02-14T12:42:43","guid":{"rendered":"https:\/\/rosetta.vn\/triz\/?p=683"},"modified":"2022-02-14T12:44:38","modified_gmt":"2022-02-14T12:44:38","slug":"bai-tap-thuc-hanh-giai-quyet-van-de-voi-triz-dot-34-35-36-37","status":"publish","type":"post","link":"https:\/\/rosetta.vn\/triz\/bai-tap-thuc-hanh-giai-quyet-van-de-voi-triz-dot-34-35-36-37\/","title":{"rendered":"B\u00e0i t\u1eadp th\u1ef1c h\u00e0nh gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 v\u1edbi TRIZ \u2013 \u0111\u1ee3t 34-35-36-37"},"content":{"rendered":"<p>34.1 H\u01b0\u1edbng d\u00f2ng n\u01b0\u1edbc<br \/>\n\u0110\u1eb7t v\u1ea5n \u0111\u1ec1: Khi s\u1eeda ch\u1eefa m\u1ed9t h\u1ec7 th\u1ed1ng c\u1ea5p n\u01b0\u1edbc ph\u1ee9c t\u1ea1p, c\u1ea7n ph\u1ea3i bi\u1ebft h\u01b0\u1edbng c\u1ee7a d\u00f2ng n\u01b0\u1edbc trong \u0111\u01b0\u1eddng \u1ed1ng. V\u1ea5n \u0111\u1ec1 l\u00e0 \u0111i\u1ec3m b\u1eaft \u0111\u1ea7u v\u00e0 \u0111i\u1ec3m cu\u1ed1i c\u1ee7a \u0111\u01b0\u1eddng \u1ed1ng \u0111\u01b0\u1ee3c gi\u1ea5u trong l\u00f2ng \u0111\u1ea5t, v\u00e0 kh\u00f4ng th\u1ec3 nh\u00ecn th\u1ea5y n\u00f3 \u0111\u1ebfn t\u1eeb \u0111\u00e2u v\u00e0 ch\u1ea1y \u1edf \u0111\u00e2u.<br \/>\nC\u00e2u h\u1ecfi: L\u00e0m th\u1ebf n\u00e0o c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n h\u01b0\u1edbng c\u1ee7a d\u00f2ng n\u01b0\u1edbc trong m\u1ed9t \u0111\u01b0\u1eddng \u1ed1ng k\u00edn?<\/p>\n<p>34.2 C\u00e1ch ch\u1ed1ng tr\u1ed9m<br \/>\nV\u1ea5n \u0111\u1ec1: M\u1ed9t trong nh\u1eefng c\u00f4ng ty M\u1ef9 s\u1ea3n xu\u1ea5t gi\u00e0y th\u1ec3 thao \u0111\u00e3 m\u1edf chi nh\u00e1nh t\u1ea1i Th\u00e1i Lan v\u00e0 \u0110\u00e0i Loan. Nh\u00e2n c\u00f4ng r\u1ebb v\u00e0 gi\u00e0y ch\u1ea5t l\u01b0\u1ee3ng cao \u0111\u00e3 \u0111\u1ea3m b\u1ea3o l\u1ee3i nhu\u1eadn cao cho c\u00f4ng ty \u1edf th\u1ecb tr\u01b0\u1eddng ch\u00e2u  Au v\u00e0 ch\u00e2u M\u1ef9. Tuy nhi\u00ean, l\u1ee3i nhu\u1eadn h\u00f3a ra th\u1ea5p h\u01a1n nhi\u1ec1u. V\u1ea5n \u0111\u1ec1 l\u00e0 nh\u1eefng ng\u01b0\u1eddi lao \u0111\u1ed9ng \u0111\u1ecba ph\u01b0\u01a1ng \u0111\u01b0\u1ee3c tr\u1ea3 l\u01b0\u01a1ng th\u1ea5p k\u00e9m t\u1eadn t\u00e2m h\u01a1n nh\u1eefng ng\u01b0\u1eddi \u0111\u1ed3ng nghi\u1ec7p M\u1ef9 c\u1ee7a h\u1ecd. M\u1ed9t s\u1ed1 \u0111\u00f4i gi\u00e0y li\u00ean t\u1ee5c b\u1ecb \u0111\u00e1nh c\u1eafp. C\u00e1c l\u1ec7nh c\u1ea5m, ti\u1ec1n ph\u1ea1t v\u00e0 sa th\u1ea3i v\u1eabn kh\u00f4ng th\u00e0nh c\u00f4ng trong vi\u1ec7c gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y.<br \/>\nC\u00e2u h\u1ecfi: C\u1ea7n l\u00e0m g\u00ec \u0111\u1ec3 ng\u0103n ch\u1eb7n h\u00e0nh vi tr\u1ed9m c\u1eafp gi\u00e0y c\u1ee7a c\u00f4ng nh\u00e2n?<\/p>\n<p>34.3 Ch\u1ea3o chi\u00ean<br \/>\nV\u1ea5n \u0111\u1ec1: H\u00ecnh d\u1ea1ng c\u1ee7a ch\u1ea3o r\u00e1n v\u1eabn kh\u00f4ng thay \u0111\u1ed5i t\u1eeb th\u1eddi c\u1ed5 \u0111\u1ea1i. M\u1eb7t \u0111\u00e1y v\u00e0 h\u00ecnh n\u00f3n gi\u00fap l\u1ea5y \u0111\u1ed3 ra d\u1ec5 d\u00e0ng h\u01a1n. G\u1ea7n \u0111\u00e2y, c\u00e1c m\u1eb7t h\u00ecnh xuy\u1ebfn \u0111\u00e3 tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn. V\u00ed d\u1ee5, ch\u00fang tho\u1ea3i m\u00e1i h\u01a1n khi c\u1ea7n ph\u1ea3i quay th\u1ecbt c\u1ed1t l\u1ebft. T\u1ea5t c\u1ea3 nh\u1eefng g\u00ec b\u1ea1n ph\u1ea3i l\u00e0m l\u00e0 \u0111\u1ea9y mi\u1ebfng c\u1ed1t l\u1ebft l\u00ean tr\u00ean b\u1ec1 m\u1eb7t tr\u00f2n v\u00e0 n\u00f3 s\u1ebd l\u1eadt ra. Tuy nhi\u00ean, h\u00ecnh d\u1ea1ng c\u1ee7a c\u00e1c c\u1ea1nh n\u00e0y khi\u1ebfn cho vi\u1ec7c l\u1ea5y \u0111\u1ed3 ra kh\u1ecfi ch\u1ea3o kh\u00f3 h\u01a1n.<br \/>\nC\u00e2u h\u1ecfi: L\u00e0m th\u1ebf n\u00e0o c\u00f3 th\u1ec3 k\u1ebft h\u1ee3p c\u00e1c l\u1ee3i \u00edch c\u1ee7a c\u00e1c c\u1ea1nh h\u00ecnh n\u00f3n v\u00e0 c\u00e1c c\u1ea1nh tr\u00f2n?<\/p>\n<p>35.1 Th\u1ed5i ph\u1ed3ng nhanh \u0111\u1ec7m c\u1ee9u h\u1ed9<br \/>\nV\u1ea5n \u0111\u1ec1: \u0110\u1ec7m \u0111\u1eb7c bi\u1ec7t ch\u1ee9a \u0111\u1ea7y kh\u00ed \u0111i\u1ec1u \u00e1p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 gi\u1ea3i c\u1ee9u ng\u01b0\u1eddi t\u1eeb c\u00e1c t\u00f2a nh\u00e0 cao t\u1ea7ng. M\u1ed9t t\u1ea5m \u0111\u1ec7m nh\u01b0 v\u1eady c\u00f3 th\u1ec3 nhanh ch\u00f3ng \u0111\u01b0\u1ee3c \u0111\u01b0a \u0111\u1ebfn b\u00e3i \u0111\u00e1p v\u00e0 n\u00f3 t\u1ef1 tri\u1ec3n khai. Tuy nhi\u00ean, ph\u1ea3i m\u1ea5t nhi\u1ec1u th\u1eddi gian \u0111\u1ec3 l\u00e0m ph\u1ed3ng m\u1ed9t chi\u1ebfc \u0111\u1ec7m l\u1edbn.<br \/>\nC\u00e2u h\u1ecfi: L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 t\u0103ng t\u1ed1c \u0111\u1ed9 l\u00e0m ph\u1ed3ng c\u1ee7a m\u1ed9t v\u00f9ng \u0111\u1ec7m l\u1edbn?<\/p>\n<p>35.2 C\u00e1ch \u0111\u00f3ng thuy\u1ec1n bu\u1ed3m b\u1eb1ng g\u1ed7<br \/>\nV\u1ea5n \u0111\u1ec1: B\u1ed9 ph\u1eadn quan tr\u1ecdng nh\u1ea5t c\u1ee7a m\u1ed9t th\u00e2n thuy\u1ec1n bu\u1ed3m b\u1eb1ng g\u1ed7 l\u00e0 x\u01b0\u01a1ng s\u1ed1ng c\u1ee7a n\u00f3. N\u00f3 ph\u1ea3i ch\u1eafc ch\u1eafn, v\u00e0 c\u00e1ch t\u1ed1t nh\u1ea5t l\u00e0 l\u00e0m cong n\u00f3 t\u1eeb m\u1ed9t c\u00e2y duy nh\u1ea5t. Nh\u1eefng kh\u00fac g\u1ed7 th\u1eb3ng kh\u00f4ng th\u00edch h\u1ee3p cho m\u1ee5c \u0111\u00edch n\u00e0y v\u00e0 h\u1ea7u nh\u01b0 kh\u00f4ng th\u1ec3 t\u00ecm th\u1ea5y m\u1ed9t c\u00e2y c\u00f3 \u0111\u1ed9 cong th\u00e2n y\u00eau c\u1ea7u.<br \/>\nC\u00e2u h\u1ecfi: \u0110i\u1ec1u g\u00ec s\u1ebd \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n?<\/p>\n<p>35.3 L\u00e0m m\u00e1t v\u00f2i phun c\u1ee7a \u0111\u1ed9ng c\u01a1 t\u00ean l\u1eeda<br \/>\nV\u1ea5n \u0111\u1ec1: \u0110\u1ed9ng c\u01a1 t\u00e0u v\u0169 tr\u1ee5 t\u1ecfa ra nhi\u1ec1u nhi\u1ec7t, l\u00e0m cho bu\u1ed3ng \u0111\u1ed1t v\u00e0 v\u00f2i phun c\u1ee7a n\u00f3 qu\u00e1 n\u00f3ng. \u0110\u1ec3 b\u1ea3o v\u1ec7 bu\u1ed3ng \u0111\u1ed1t kh\u1ecfi qu\u00e1 nhi\u1ec7t, tr\u01b0\u1edbc ti\u00ean ch\u1ea5t oxy h\u00f3a l\u1ea1nh \u0111i qua th\u00e0nh c\u1ee7a n\u00f3 v\u00e0 sau \u0111\u00f3 m\u1edbi \u0111i v\u00e0o b\u00ean trong. Tuy nhi\u00ean, ph\u01b0\u01a1ng ph\u00e1p n\u00e0y kh\u00f4ng th\u1ec3 d\u00f9ng \u0111\u1ec3 l\u00e0m m\u00e1t v\u00f2i phun, v\u00ec n\u00f3 l\u00e0m cho v\u00f2i phun qu\u00e1 n\u1eb7ng v\u00e0 ph\u1ee9c t\u1ea1p.<br \/>\nC\u00e2u h\u1ecfi: L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 v\u00f2i phun c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u00e0m m\u00e1t m\u00e0 kh\u00f4ng l\u00e0m t\u0103ng tr\u1ecdng l\u01b0\u1ee3ng v\u00e0 \u0111\u1ed9 ph\u1ee9c t\u1ea1p trong thi\u1ebft k\u1ebf c\u1ee7a n\u00f3?<\/p>\n<p>36.1 S\u1ea3n xu\u1ea5t h\u1ed7n h\u1ee3p th\u1ee9c \u0103n<br \/>\nT\u00ecnh hu\u1ed1ng: \u0110\u1ec3 cung c\u1ea5p cho b\u00f2 \u0111\u1ee7 ngu\u1ed3n kho\u00e1ng ch\u1ea5t, c\u1ea7n cho ch\u00fang \u0103n h\u1ed7n h\u1ee3p c\u00e1c lo\u1ea1i th\u1ea3o m\u1ed9c kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u1ecf ba l\u00e1, c\u1ecf linh l\u0103ng v\u00e0 c\u1ecf timothy. \u0110\u1ec3 l\u00e0m \u0111i\u1ec1u n\u00e0y, c\u00e1c lo\u1ea1i th\u1ea3o m\u1ed9c kh\u00e1c nhau \u0111\u01b0\u1ee3c tr\u1ed9n tr\u01b0\u1edbc khi cho \u0103n.<br \/>\nC\u00e2u h\u1ecfi: L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 qu\u00e1 tr\u00ecnh chu\u1ea9n b\u1ecb h\u1ed7n h\u1ee3p th\u1ee9c \u0103n \u0111\u01b0\u1ee3c \u0111\u01a1n gi\u1ea3n h\u00f3a?<\/p>\n<p>36.2 C\u1ea7n tr\u1ee5c (tr\u00ean) t\u00e0u<br \/>\nV\u1ea5n \u0111\u1ec1: T\u00e0u c\u1ea7n c\u1ea9u th\u01b0\u1eddng c\u00f3 s\u1ee9c n\u00e2ng h\u1ea1n ch\u1ebf. Th\u1ef1c t\u1ebf l\u00e0 vi\u1ec7c n\u00e2ng c\u00e1c v\u1eadt n\u1eb7ng c\u00f3 th\u1ec3 l\u00e0m cho t\u00e0u b\u1ecb nghi\u00eang v\u00e0 l\u1eadt. S\u1eed d\u1ee5ng m\u1ed9t \u0111\u1ed1i tr\u1ecdng kh\u00f4ng gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c v\u1ea5n \u0111\u1ec1. M\u1ed9t \u0111\u1ed1i tr\u1ecdng n\u1eb7ng s\u1ebd l\u00e0m \u0111\u1ed1i tr\u1ecdng v\u1edbi t\u1ea3i n\u1eb7ng, nh\u01b0ng khi t\u1ea3i \u0111\u01b0\u1ee3c d\u1ee1 xu\u1ed1ng, t\u00e0u c\u00f3 th\u1ec3 b\u1ecb l\u1eadt theo h\u01b0\u1edbng \u0111\u1ed1i tr\u1ecdng.<br \/>\nC\u00e2u h\u1ecfi: L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a t\u00e0u c\u1ea9u?<\/p>\n<p>36.3 Th\u01b0\u01a1ng gia mu\u1ed1i<br \/>\nV\u1ea5n \u0111\u1ec1: M\u1ed9t ng\u01b0\u1eddi bu\u00f4n mu\u1ed1i mang bao t\u1ea3i c\u1ee7a m\u00ecnh \u0111\u1ebfn ch\u1ee3 tr\u00ean m\u1ed9t con l\u1eeba. Con l\u1eeba l\u00e1u c\u00e1 \u0111\u00e3 ngh\u0129 ra m\u1ed9t m\u00e1nh kh\u00f3e &#8211; khi b\u0103ng qua s\u00f4ng, n\u00f3 c\u1ed1 t\u00ecnh b\u1ecb v\u1ea5p v\u00e0 ng\u00e3. M\u1ed9t ph\u1ea7n mu\u1ed1i h\u00f2a tan trong n\u01b0\u1edbc v\u00e0 ph\u1ea7n c\u00f2n l\u1ea1i d\u1ec5 mang \u0111i h\u01a1n. Ng\u01b0\u1eddi l\u00e1i bu\u00f4n kh\u00f4ng th\u00edch ch\u00fat n\u00e0o v\u00e0 quy\u1ebft \u0111\u1ecbnh ph\u00e1 b\u1ecf th\u00f3i x\u1ea5u c\u1ee7a con l\u1eeba.<br \/>\nC\u00e2u h\u1ecfi: Ng\u01b0\u1eddi l\u00e1i bu\u00f4n \u0111\u00e3 l\u00e0m g\u00ec?<\/p>\n<p>37.1 Th\u1ef1c \u0111\u01a1n l\u00fd t\u01b0\u1edfng<br \/>\nV\u1ea5n \u0111\u1ec1: M\u1ed9t ng\u00e0y n\u1ecd, m\u1ed9t ng\u01b0\u1eddi M\u1ef9 l\u00e0m vi\u1ec7c t\u1ea1i \u0110\u1ea1i h\u1ecdc Columbia quy\u1ebft \u0111\u1ecbnh \u0111\u1ebfn Trung Qu\u1ed1c. Anh \u0111\u00e3 nh\u1edd \u0111\u1ed3ng nghi\u1ec7p c\u1ee7a m\u00ecnh, nh\u00e0 v\u1eadt l\u00fd n\u1ed5i ti\u1ebfng Tsung-Dao Lee, m\u1ed9t ng\u01b0\u1eddi Trung Qu\u1ed1c sinh ra l\u00e0m vi\u1ec7c \u1edf M\u1ef9, t\u01b0 v\u1ea5n cho anh n\u00ean g\u1ecdi m\u00f3n g\u00ec trong c\u00e1c nh\u00e0 h\u00e0ng Trung Qu\u1ed1c. Li, ng\u01b0\u1eddi \u0111o\u1ea1t gi\u1ea3i Nobel V\u1eadt l\u00fd n\u0103m 1957, r\u1ea5t \u0111\u01b0\u1ee3c k\u00ednh tr\u1ecdng \u1edf Trung Qu\u1ed1c. Anh \u1ea5y n\u00f3i, &#8220;D\u00f9 sao th\u00ec b\u1ea1n c\u0169ng s\u1ebd kh\u00f4ng th\u1ec3 ph\u00e1t \u00e2m nh\u1eefng c\u00e1i t\u00ean n\u00e0y, t\u00f4i mu\u1ed1n vi\u1ebft ch\u00fang ra cho b\u1ea1n.&#8221;<br \/>\nC\u00e2u h\u1ecfi: Tsung-Dao Lee \u0111\u00e3 vi\u1ebft g\u00ec tr\u00ean m\u1ea3nh gi\u1ea5y \u0111\u00f3 n\u1ebfu \u0111\u1ed3ng nghi\u1ec7p c\u1ee7a anh \u1ea5y \u0111\u01b0\u1ee3c ph\u1ee5c v\u1ee5 nh\u1eefng m\u00f3n \u0103n ngon nh\u1ea5t \u1edf m\u1ecdi nh\u00e0 h\u00e0ng?<\/p>\n<p>37.2 C\u00e1ch c\u1ea3i thi\u1ec7n \u0111\u1ed9 tin c\u1eady c\u1ee7a kh\u00f3a<br \/>\nV\u1ea5n \u0111\u1ec1: K\u1ebb tr\u1ed9m c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng \u0111\u1ed9t nh\u1eadp v\u00e0o m\u1ed9t ng\u00f4i bi\u1ec7t th\u1ef1 ngh\u1ec9 d\u01b0\u1ee1ng. Lo\u1ea1i kh\u00f3a m\u00f3c (padlock) r\u1ea5t d\u1ec5 b\u1ecb ph\u00e1 v\u1ee1, v\u00ec v\u1eady m\u1ed9t c\u00e1i c\u1eeda ch\u1eafc ch\u1eafn v\u00e0 c\u00f3 kh\u00f3a \u1ed5 ch\u00ecm (mortise lock) th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng. Tuy nhi\u00ean, k\u1ebb tr\u1ed9m c\u00f3 th\u1ec3 ch\u1ecdn \u1ed5 kh\u00f3a v\u00e0 mua m\u1ed9t \u1ed5 kh\u00f3a \u0111\u00e1ng tin c\u1eady cho ng\u00f4i bi\u1ec7t th\u1ef1.<br \/>\nC\u00e2u h\u1ecfi: L\u00e0m th\u1ebf n\u00e0o c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n \u0111\u1ed9 tin c\u1eady c\u1ee7a kh\u00f3a c\u1eeda n\u1ebfu m\u1ed9t kh\u00f3a l\u1ed7 m\u1ed9ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng?<\/p>\n<p>37.3 Kh\u1edfi \u0111\u1ed9ng d\u00f9 l\u01b0\u1ee3n trong r\u1eebng<br \/>\nV\u1ea5n \u0111\u1ec1: M\u1ed9t chi\u1ebfc d\u00f9 l\u01b0\u1ee3n c\u00f3 th\u1ec3 b\u1eaft \u0111\u1ea7u t\u1eeb m\u1ed9t s\u01b0\u1eddn n\u00fai v\u00e0 \u1edf tr\u00ean kh\u00f4ng trong m\u1ed9t th\u1eddi gian d\u00e0i b\u1eb1ng c\u00e1ch l\u1ee3i d\u1ee5ng c\u00e1c d\u00f2ng ch\u1ea3y h\u01b0\u1edbng l\u00ean. N\u1ebfu phi c\u00f4ng c\u00f3 \u0111\u1ed9ng c\u01a1 ba l\u00f4 sau l\u01b0ng v\u1edbi m\u1ed9t c\u00e1nh qu\u1ea1t tr\u1ef1c th\u0103ng tr\u00ean l\u01b0ng, anh ta c\u0169ng c\u00f3 th\u1ec3 kh\u1edfi \u0111\u1ed9ng tr\u1ef1c ti\u1ebfp t\u1eeb m\u1eb7t \u0111\u1ea5t. M\u1ed9t \u0111i\u1ec1u ki\u1ec7n l\u00e0 b\u1eaft bu\u1ed9c trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y &#8211; t\u0103ng t\u1ed1c v\u00e0 c\u1ea5t c\u00e1nh y\u00eau c\u1ea7u kh\u00f4ng gian tr\u1ed1ng.<br \/>\nC\u00e2u h\u1ecfi: \u0110i\u1ec1u g\u00ec ph\u1ea3i l\u00e0m khi kh\u00f4ng c\u00f3 m\u1ed9t \u0111i\u1ec3m xu\u1ea5t ph\u00e1t n\u00e0o?<\/p>\n<p>37.4 \u1ed0ng th\u00f4ng gi\u00f3<br \/>\nV\u1ea5n \u0111\u1ec1: C\u00e1c \u0111\u01b0\u1eddng \u1ed1ng th\u00f4ng gi\u00f3 ph\u1ea3i cung c\u1ea5p kh\u1ea3 n\u0103ng h\u00fat kh\u00f4ng kh\u00ed t\u1ed1t t\u1eeb trong ph\u00f2ng. Tuy nhi\u00ean, hi\u1ec7u n\u0103ng c\u1ee7a m\u1ed9t \u0111\u01b0\u1eddng \u1ed1ng th\u00f4ng th\u01b0\u1eddng th\u01b0\u1eddng kh\u00f4ng \u0111\u1ee7. Ph\u1ea3i l\u1eafp \u0111\u1eb7t 2 ho\u1eb7c 3 \u0111\u01b0\u1eddng \u1ed1ng khi\u1ebfn vi\u1ec7c thi c\u00f4ng tr\u1edf n\u00ean t\u1ed1n k\u00e9m h\u01a1n.<br \/>\nC\u00e2u h\u1ecfi: L\u00e0m c\u00e1ch n\u00e0o \u0111\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t h\u00fat kh\u00f4ng kh\u00ed trong ph\u00f2ng?<\/p>\n","protected":false},"excerpt":{"rendered":"<p>34.1 H\u01b0\u1edbng d\u00f2ng n\u01b0\u1edbc \u0110\u1eb7t v\u1ea5n \u0111\u1ec1: Khi s\u1eeda ch\u1eefa m\u1ed9t h\u1ec7 th\u1ed1ng c\u1ea5p n\u01b0\u1edbc ph\u1ee9c t\u1ea1p, c\u1ea7n ph\u1ea3i bi\u1ebft h\u01b0\u1edbng c\u1ee7a d\u00f2ng n\u01b0\u1edbc trong \u0111\u01b0\u1eddng \u1ed1ng. V\u1ea5n \u0111\u1ec1 l\u00e0 \u0111i\u1ec3m b\u1eaft \u0111\u1ea7u v\u00e0 \u0111i\u1ec3m cu\u1ed1i c\u1ee7a \u0111\u01b0\u1eddng \u1ed1ng \u0111\u01b0\u1ee3c gi\u1ea5u trong l\u00f2ng \u0111\u1ea5t, v\u00e0 kh\u00f4ng th\u1ec3 nh\u00ecn th\u1ea5y n\u00f3 \u0111\u1ebfn t\u1eeb \u0111\u00e2u v\u00e0 ch\u1ea1y &hellip; <a href=\"https:\/\/rosetta.vn\/triz\/bai-tap-thuc-hanh-giai-quyet-van-de-voi-triz-dot-34-35-36-37\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;B\u00e0i t\u1eadp th\u1ef1c h\u00e0nh gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 v\u1edbi TRIZ \u2013 \u0111\u1ee3t 34-35-36-37&#8221;<\/span><\/a><\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"jetpack_post_was_ever_published":false,"jetpack_publicize_message":"","jetpack_is_tweetstorm":false,"jetpack_publicize_feature_enabled":true},"categories":[1],"tags":[],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/paxfGB-b1","jetpack_likes_enabled":false,"_links":{"self":[{"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/posts\/683"}],"collection":[{"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/comments?post=683"}],"version-history":[{"count":3,"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/posts\/683\/revisions"}],"predecessor-version":[{"id":687,"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/posts\/683\/revisions\/687"}],"wp:attachment":[{"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/media?parent=683"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/categories?post=683"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/tags?post=683"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}