question 1: what do you mean by tackling key technical problems? Concentrate manpower and material resources to study key technologies, overcome difficulties and solve them in time.

question 2: what is the specific meaning of tackling key problems? According to the dictionary, tackling key problems refers to attacking the barrier, which means trying to break through the difficulties in science and technology: studying hard and determined to study; For key scientific research projects, it is necessary to organize relevant personnel to cooperate with each other to overcome them.

For public relations, it is a kind of social relationship between social organizations and the part of the public that constitutes their living environment and affects their survival and development. It refers to the science that an organization establishes a good relationship between employees inside and outside the organization and between organizations in order to achieve a specific goal.

Question 3: I know what the outstanding modern scientists in our country did together with other scientists to tackle key problems and develop atomic bombs and hydrogen bombs. Qian Sanqiang and Deng Jiaxian worked together with other scientists to develop atomic bombs and hydrogen bombs.

At 3pm on October 16th, 1964, China exploded its first atomic bomb in Lop Nur, Xinjiang. Among the scientists who contributed to China's first nuclear test,

Zhu Guangya was the organizer and leader of China's first atomic bomb science and technology plan. He personally presided over the drafting of the Outline of Scientific Research, Design, Manufacture and Test Plan of Atomic Bomb Device and the Key Problems to be Solved, and put forward the key deployment, which played an important guiding role in the development of China's atomic bomb at that time.

Peng Hengwu was a theoretical physicist with profound attainments. It played an important role in the theoretical study of China's first atomic bomb.

Wang Ganchang was the pioneer and commander of China's atomic bomb experimental physics work, and the research team he led discovered the world's first charged negative hyperon-the anti-Sigma negative hyperon.

Guo Yonghuai is a world-famous aerodynamic expert, who directed and organized a series of research topics such as aerodynamics and nuclear weapon environmental tests, and solved many major problems. Cheng Kaijia is an outstanding leader in nuclear explosion test, who led the Institute of Xinjiang Nuclear Test Base to record 97% data of China's first atomic bomb explosion test.

Deng Jiaxian is the organization leader of China's first atomic bomb theoretical design research. We have made gratifying research results on the main theories of the atomic bomb, such as fluid mechanics, equation of state, neutron transport, etc.

Chen Nengkuan is the main organization leader in the field of experimental research on the development of the first atomic bomb in China.

Zhou Guangzhao is one of the founders of the theoretical research on the first atomic bomb in China, and has overcome important topics in many fields, such as the theoretical design of the atomic bomb.

Question 4: What are the local travel strategies for eating, drinking and having fun to share with you?

Chongqing's Wanzhou grilled fish is civilized all over the world, and you will love Zhuge grilled fish.

Chongqing tourism actually focuses on snacks. Chongqing snacks are concentrated in Jie Fangbei, Hongyadong and Ciqikou, and there are many kinds. The transportation is convenient, because tourists go there a lot, and all kinds of Chongqing snacks are basically done in one stop, eating and playing. Go to a tree in Nanshan to see the night scene, and you can stop by Quanshuiji Street to solve the problem of eating.

Locals prefer to eat snacks in the underground food city of Guanyinqiao Pedestrian Street, and many people like to drive to Nanbin Road at night, with good scenery and beautiful night scenes.

where to live, express hotel, convenient and cheap, what 7 days, Hanting, Home Inn, Jinjiang Inn online reservation.

Jie Fangbei Bayi Road Haochi Street

-It's quite close to Jie Fangbei, with convenient transportation and shopping nearby.

-a long street is full of snack bars, which has Chongqing characteristics and is not expensive. People with big stomachs can eat along the way to ensure that you can't walk!

-but the environment and service are not particular. Most stores have no seats, so everyone eats on the street after buying them.

-There is an underground snack city in the middle of the street, where you can eat many special snacks in one stop and have a seat, but there are many people, the environment is not very good, and it is sultry in summer.

-When you are full, you can stroll to Hongyadong to see the night view.

Question 5: How to play this map of Astrogonia? Who can give a rough idea? The main city is really called Dalaran, but it won't be displayed on the map if you haven't been there. Dalaran is in the upper left corner of Jingge Forest on the map above the keel wilderness. After entering the map of Jingge Forest, there should be an arrow on the small map indicating the direction of Dalaran. Of course, it's most convenient to go to the main city and call FS to open the door.

question 6: how can the underground castle 2 raiders enter the extremely cold place? where is the extremely cold place? first, the player should finish playing the green dragon in the lower right of the wetland (BOSS in figure 5), and then open the extremely cold map in the upper right corner of figure 4.

coordinates of the extremely cold place: (31,58)

Because there are baby dragons in the extremely cold place, one can break down a large amount of food, which can last for a long time, and 25 energy can brush thousands of gold coins.

Question 7: Seek the raiders of the Warcraft map "Land King". By the way, what site should I buy at first (the one that sent troops)? Seriously, the land king is actually called land occupation as king.

I was invincible with my friends for a while, but I was bored and stopped playing.

the most * * * way to play is to go to the upper left corner and take the Hall of Hell

and then one will take the Tower of the West. There is a BUG that the farmer can be killed by A, depending on your preference.

one went to the middle and took the town.

Knights and dwarves are great, but the base space and the western tower are similar.

Bear's fighting power belongs to the upper middle class, so it's best to take a robot in the sea, with high output and magic immunity.

Of course, if you have a good relationship with your friends, you can take the storm at 35. Although the soldiers in that place are not strong, there is only one attack point. As long as your teammates and you are rich, it is difficult to rush without a crossbow.

The Hall of Light and Trolls are recommended by single people. Both of them can be won by quantity and quality, and it is easy for a knight to hang up alone

Of course, the dog head is also a good race

Question 8: How can my world get to the portal of the underworld? Explain the creation mode in detail: you can directly call out the portal box of the underworld, and then call out the eye of the last shadow to put it on it.

Layout format of the terminal portal: to place the eye of the last shadow on the ground plane after

empty, empty, empty, empty, empty, empty, empty, empty, Sorakara Ku, Sorakara Ku, Sorakara Ku, etc.

empty, empty, empty, empty and empty

, you may fail the first time, just knock out a few and place them several times.

survival mode: excerpted from Minecraft Wiki

players must collect 12 last shadow pearls by killing the last shadow man and synthesize them into the last shadow eye. It also needs flame powder to synthesize them, so players can also trade with villagers to get the last eye.

then the player needs to return to the main world and locate a fortress. You can throw the eye of the last shadow into the sky to locate the direction and follow the flying direction of the eye of the last shadow until it stops and becomes a collectible state. It is recommended that players synthesize more than one eye of the last shadow, because they will occasionally disappear or become fragments (1/5 chance). The eye of the last shadow will take you to the frame box of the final portal or the stairs to the fortress. If a canyon or abandoned mine passes through the room, some portal frame blocks will disappear, and the final portal will not be used. In order to activate the final portal, the player must insert the eye of the final shadow in each empty portal frame box. You need 12 eyes at most, but some portals may not need 12 eyes, because each portal box frame has a 1% chance of * * * getting the eye of the last shadow.

The activated Doomsday Portal allows players to enter Doomsday immediately and appears on the 5×5 Obsidian platform of Doomsday. The center of the platform is always at coordinates 1, 5 and . Note that in different destinations in the main world, the portal will always be transmitted to the same destination. If the player re-enters the dead end, anything built by the player on the platform will be destroyed, so if you want to put a shadow box or a protected fortress nearby, make sure it is not on this platform.

Original website: minecraft-zh.gamepedia/ Didi # .e5.89.8d.e5.be.8.e6.9c.ab.e8.b7.af.e4.b9.8b.e59c.b

Question 9: Ask Beijing locals to take a three-day tour to the Great Hall of the People and what route to take to Tiananmen Square in one day (including Qianmen Mansion). If possible, go to the National Museum, but there are many people waiting in line early, and everyone must take an ID card to get the ticket, or make an appointment to get the ticket on the official website), and then take bus 1-2 from Chang 'an Avenue to the famous Wangfujing Pedestrian Street, where there are old-fashioned restaurants such as Quanjude Donglaishun

and go to Beijing Zoo (including Beijing Aquarium) for one day. Go early and come out in the afternoon. If you have time, you can also visit the Beijing Planetarium diagonally opposite the main entrance of the zoo.

Go to the Forbidden City in one day. The main entrance of the Forbidden City is opposite to Jingshan Park where Chongzhen hanged himself. Take bus 1-2 at the main entrance of Jingshan Park to Beihai Park, the royal garden. When the main entrance of Beihai comes out, you can take bus 19 to the famous Xidan Commercial Street (Xidan Joy City, Xidan Shopping Mall, etc.).

Arrange the above routes according to your own time. It's enough to go