Hong Kong AAC triangle miner

1. AAC team out of the appearance of a triangular host, is a computer host, there is enough new. Entertainment, office and mining are going on at the same time, which is very interesting.

2.

AAC has three meanings, specifically as follows:

1, AAC: Advanced Audio Coding

AAC, full name advanced audio coding, is a file compression format specially designed for sound data. Different from MP3, it uses a new algorithm for encoding, which is more efficient. Using AAC format can make people feel that the sound quality does not significantly rece the premise, more compact. Apple iPod and Nokia mobile phones support AAC format audio files

AAC: extended and alternative communication system, abbreviated as ACC, can help people with speech or language barriers to communicate

AAC: average annual cost, or ACC for short, expresses the average cost of using equipment every year. The calculation formula is as follows:

AAC = (P-R) (A / P, I, n) + R * I + k

extended data:

the advantages and disadvantages of advanced audio coding (AAC)

1, advantages

compared with MP3, AAC has better sound quality, The files are smaller

AAC is a lossy compression format. Compared with the popular ape, FLAC and other lossless formats, there is a "essential" gap in sound quality. In addition, the faster transmission speed of USB3.0 and large capacity MP3 above 16g are accelerating the popularization, which also makes the "small" aura on AAC head no longer exist

3. 1. The zoo is opposite the planetarium. There is no need to take a bus<

2, planetarium to science and Technology Museum bus:

option 1: [transfer once] (click to check the picture)
first take 632 (no.5-qinghe Xiaoying Bridge West) and get on at zoo station, then get off at Mingguang bridge north station; Finally, transfer to 387 (Beijing West Station - east entrance of Huizhong Road), get on at mingguangqiao north station, and get off at China Science and Technology Museum Station; The whole journey is about 9.5 km
option 2: [transfer once] (click to look up the picture)
first take 362 (Xierqi station Ximen of urban rail) to get on at zoo station and get off at Ximen Station; Finally, transfer to 387 (Beijing West Station - east entrance of Huizhong Road), get on at Ximen South Station, and get off at China Science and Technology Museum Station; It's about 8.5km
option 3: [transfer once] (click to look up the picture)
first take 347 (Badachu Xinjiekou gap) and get on at zoo station, then get off at yutaoyuan station; Finally, transfer to 387 (Beijing West Railway Station East of Huizhong Road), get on at suojiafen station and get off at China Science and Technology Museum Station; The whole journey is about 8.1 km
option 4: [transfer once] (click to check the picture)
first take 27 (West Diaoyutai outside Andingmen) to get on at the zoo station and get off at yutaoyuan station; Finally, transfer to 387 (Beijing West Railway Station East of Huizhong Road), get on at suojiafen station and get off at China Science and Technology Museum Station; The whole journey is about 8.1 km
option 5: [transfer once] (click to check the picture)
first take 360 (Xiangshan Ximen) to get on at the zoo station and get off at Ximen Station; Finally, transfer to 387 (Beijing West Station - east entrance of Huizhong Road), get on at Ximen South Station, and get off at China Science and Technology Museum Station; The whole journey is about 8.6 km
option 6: [transfer once] (click to check the picture)
first take 634 (Xiangshan Park East Gate Ximen) to get on at the zoo station and get off at Ximen Station; Finally, transfer to 387 (Beijing West Station - east entrance of Huizhong Road), get on at Ximen South Station, and get off at China Science and Technology Museum Station; The whole journey is about 8.6 km.

4.

bus route: commuter bus line T1 → k911, the whole journey is about 17.8km

1. Walk about 90m from Shungeng road to Shunyu community station

2. Take commuter bus line T1, pass 2 stops, and reach east station of Yanshan overpass

3. Take k911 Road, pass 13 stops, and reach Shunhua Road Station of South Instrial Road

4. Walk about 770m, Arrive at Jinan International Convention and Exhibition Center

5. Triangle miner bought one, not very feeling, I'm going to buy another star bit hummingbird H1

6. It's enough to learn congruence.
Rotate ACD about d by 60 degrees to get triangle DBE (DA rotates to DB), connect CE, then CDE is equilateral triangle, and CD = CE & lt= CB + be = CB + Ca = a + B, so if and only if C, B, e are collinear, CD is the largest, at this time
angle ACB = angle ACD + angle BCD = angle bed + angle BCD = 120 degrees

7. BD
BD<65309; sinC*BC
SABC=1/2*AC*BD=1/2absinC

8. This is Pythagorean theorem. What is the landlord asking

9. Sine and cosine theorem? Triangle area formula, triangle solution seems to be OK

10. a² b-a² c+b² c-b²= 0
do you want to write less letters?