Stepper is more difficult to build than atomic bomb? Dutchman: The Chinese can't make Stepper machine for drawings
Inadequate historical materialsEditing | Poor Historical MaterialsThe article is approximately 1400 words longReading time is about 3 minutesStepperStepperAsme, NetherlandsAMSL and two companies in Japan.Recently, Peter Winning, the CEO of this Dutch company...
Is the "Provincial Government Office" posting indecent information on WeChat groups? Group building unit: Virus intrusion, alarm triggered
On the morning of July 15th, a screenshot of a WeChat chat was widely circulated online and attracted attention.The screenshot shows that there are a total of 304 people in a WeChat group called "Hunan Provincial Unit Asset System Technical Support Group"...
The boss has stockpiled a batch of tape recorders to make a big profit. I spent 80 yuan on one and came back to play. Don't you know if it's worth it
It is estimated that many young people have not used the product of a recorder, and some have not even seen it, without knowing what it is.Cassette recorders were once extremely popular from the 1980s to around 2000...
Zhihu's 2023 New Knowledge Youth Conference opens, and Zhou Yuan confesses that the new hires "we all care"
From July 14th to July 16th, the 2023 New Knowledge Youth Conference of the Zhihu Annual Carnival was held in Beijing's 751 Park, with the theme of "Building the Sea". Zhihu joins hands with New Knowledge Answers to embark on an intellectual "surfing", witnessing the radiance of new knowledge for every new employee...
The garbage thrown by Chinese people has become the treasure of Africans, and the more they pick up, the more respected they become
With the process and development of urbanization, more and more people are flocking to big cities, striving to find a job in them. But the increasing population in big cities has also led to a problem, which is the continuous increase in garbage in big cities...
To ensure the sustainable northward movement of "Yihong Clear Water", the geological survey team of the Provincial Coal Field Geological Bureau will fully serve the ecological protection construction of the Nansihu Lake Basin
In order to ensure that "a clear water flows northward continuously", the physical survey team of the Coal Field Geology Bureau of Shandong Province, a geological environment party branch, took the initiative to take the initiative to undertake the "1:50000 multiple ecological Geological survey and evaluation project in the Nansihu Lake area of Shandong Province", and went all out to help build the ecological protection pattern of "one core, one screen, two belts, three zones and multiple corridors" in the Nansihu Lake basin, becoming the geological pioneer of ecological protection in the Nansihu Lake area.Leading the Party Building and Aggregating Forces to Take on Heavy TasksThe geological environment party branch of the team is a young Economic entity, which has been established for less than four years, and the average age of the staff is less than 35 years old...
AL2O3@SiO2 Effect of adding core-shell nanospheres on the dielectric and space charge properties of polypropylene
Before reading this article, please click on "Follow" to make it easy for you to review a series of high-quality articles from previous issues at any time, and to facilitate discussion and sharing. Thank you very much for your support!Wen|AfangEdit|AfangintroductionPolypropylene (PP), as a thermoplastic material with the characteristics of environmental friendliness, recyclability, and high melting temperature, has become the most potential material to replace existing DC cable insulation...
Is the new 'super fungus' here?
At the end of June this year, a study in the journal "Emerging Infectious Diseases" published by the Centers for Disease Control and Prevention in the United States showed that between January 2019 and October 2022, a hospital in northern China discovered 19 patients infected with a fungus called Candida Southeast Asia. The study was led by the Huang Guanghua team from Fudan University...
Why does a pipeline keep spewing fire when extracting oil? Aren't you afraid of causing danger?
Chaivo Oilfield Orlan PlatformThe deepest oil well in the world has reached a depth of15000 metersChaivo Oilfield Orlan Platform2.3 billion barrels...
Selling rare earths at a low price for 50 years, only to once get stuck in the neck of Europe and America, the United States shouted: strongly opposed
The Capital of Rare Earths With the progress of world technology, rare earths have become increasingly important, and countries have begun to establish rare earth industry chains. However, rare earths are mostly associated minerals, and in order to extract them, it is necessary to establish a large-scale metal smelting industry chain such as zinc, aluminum, and manganese...
Why does the plane fart when there is a white smoke passing by? Most people don't know
When airplanes fly in the sky, some will pull out a long white smoke at the tail, while others will emit strange yellow smoke. What's the matter?Why does the plane emit smoke, and the colors are not the same?What is the white smoke generated at the tail of the plane?In fact, the phenomenon of airplanes flying over and leaving white smoke, commonly known asSmoking...
You personally killed Tianya Forum, what are you mourning for?
Tianya Club has been unable to open, and netizens have launched a wave of mourning.Although I have been wandering around the world for several years, I have no feelings about this matter...