China Aerospace, 67 years old today!
October 8, 1955Qian Xuesen Returns to His Long Lost MotherlandOctober 8th...
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It was stored in the Yangtze River and dried out! After Samsung's flash memory price reduction, it announced a 50% reduction in production
As a giant in the chip industry, Samsung can be regarded as a leading figure in the chip field, especially in the storage field.As the world's largest storage chip supplier, Samsung had almost control over the pricing of storage in the past...
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Interviewer's Favorite Pitfall: Why must I rewrite hashCode when rewriting equals?
#Autumn Life Clock In Season#Hello, I'm Xiaomi. Welcome to my WeChat official account! Today, we will discuss a frequently asked question in Java development: "Why is rewritingEqualsMethod also needs to be rewrittenHashCodeMethod This question may appear frequently in your interviews, but it is not just an interview question, it also involves very important concepts in Java, Namely object equality and hash codes...
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Has Li Ziqi, the former top performer, returned? Can it still lift the top flow storm?
Li Ziqi, the "White Moonlight": A Rebirth Story in the Internet World. Li Ziqi,A name once again caught people's attention on September 15th of this year...
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I have been using the iPhone 15 Pro as the main player for half a month, so I would like to briefly share some of my experience with the device
The iPhone 15 Pro, which was launched for the first time, has been in use for half a month now. Here are a few simple user experiences to share:1...
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Zhuo Aoyoufeng obtained a batch of precious samples and data for comprehensive scientific research, which will be further analyzed and studied
Source: Xinhua NetworkOn October 1st, 18 members of the 2023 Zhuo Ao You Feng scientific examination successfully reached the world's sixth highest peak, Zhuo Ao You Feng. According to Yao Tandong, the leader of the second Qinghai Tibet scientific expedition and an academician of the CAS Member, at present, Zhuo Aoyou Feng has obtained a batch of precious samples and data in his comprehensive scientific expedition...
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The coal seam is as thick as 1 kilometer and extends for thousands of kilometers! Is the world's largest coal field actually formed by plants?
Before reading this article, please click on "Follow" to facilitate discussion and sharing with you, and also to watch the next exciting article in a timely manner. Thank you very much for your attention!Coal, known as "black gold", is an important part of the world's energy landscape...
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The International Lunar Research Station showcases China's aspirations
At the recently held 74th International Astronautical Congress (IAC), China's National Space Administration released an announcement on international cooperation opportunities for the Chang'e-8 mission. Chang'e-8 is planned to be launched around 2028, and will form the basic model of a lunar research station together with Chang'e-7 and others...
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Ma Yun invested heavily in planting trees in the desert, promising to plant 100 million trees every year. Seven years have passed, what has become of the trees
Text | Editor: ChestnutPreface:Recently, I have noticed an interesting trend.The applications originally designed for social and payment purposes have now been given more new features by users, becoming fascinating tools...
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Huawei declined Foxconn's OEM request! And decided to hand over the mobile phone OEM order to BYD
Recently, Huawei announced a heavyweight news that has attracted widespread attention from the global technology community. Huawei announced that they politely declined Foxconn's request for OEM and decided to hand over the phone OEM order to BYD...
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Perform a "CT" for the seabed to create a three-dimensional "portrait" of the seabed
Recently, two offshore oil geophysical exploration ships in China were equipped with two domestically produced marine seismic exploration equipment - the "Haijing" system and the "Haimai" system, respectively, to carry out seabed geological exploration operations, providing "CT" and "Haimai" signals for the seabed in the operation area. What they have discovered and how to see the appearance of the seabed clearly is the focus of this section's "Technological Impetus"...
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Evaluation and analysis of the latest ten air fryers, multi-dimensional evaluation of heating/odor/materials!
I had long wanted to create an air fryer evaluation and analysis report. Previously, I wrote several popular science articles about air fryers, which led many users to ask how to choose an air fryer without stepping into the trap? Especially how to avoid the safety, irritating odor, and high temperature resistance issues that exist in air fryers? So today we will conduct a multi-dimensional evaluation and analysis of air fryers based on the popular models on the market! Avoid potential hazards caused by blind and random purchases by everyone!This issue of air fryer evaluation is presented by comparing scientific evaluation methods with completely authentic results,Overview of air fryer models participating in the evaluation:Air fryer evaluation dimension one: heating efficiencyThe heating efficiency of an air fryer can be said to be a key factor in determining the cooking speed! High heating efficiency means that the internal center temperature quickly rises to a stable working temperature, which is equivalent to giving a fryer an accelerator to quickly preheat and start frying delicious food...
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