Copper-nickel electroplating process for aluminum alloy workpiece

2024/05/1310:31:05 science 78024

Copper-nickel electroplating process for aluminum alloy workpiece - DayDayNews

Copper-nickel electroplating process for aluminum alloy workpiece - DayDayNews

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An astronaut aboard the International Space Station (ISS) captured this image of Tunupa Volcano on February 5, 2022. It is located on a peninsula between Bolivia's two largest salt flats (Salar de Uyuni and Salar de Coipsa). These saline marshes vary in sediment coverage and micr - DayDayNews

An astronaut aboard the International Space Station (ISS) captured this image of Tunupa Volcano on February 5, 2022. It is located on a peninsula between Bolivia's two largest salt flats (Salar de Uyuni and Salar de Coipsa). These saline marshes vary in sediment coverage and micr

"Space Observation" Bolivia's Tunupa volcano photographed by the International Space Station

05/21 1264

In order to meet the growing needs of semiconductor customers for large-area scanning and nanoscale metrology, Park Systems (Park Systems, hereinafter referred to as Park) has recently launched the Park NX-Hybrid WLI semiconductor machine, which can provide users with comprehensi - DayDayNews

In order to meet the growing needs of semiconductor customers for large-area scanning and nanoscale metrology, Park Systems (Park Systems, hereinafter referred to as Park) has recently launched the Park NX-Hybrid WLI semiconductor machine, which can provide users with comprehensi

Park launches powerful new semiconductor tool "Park NX-Hybrid WLI"

05/22 1929

If you neglect them, they will rot. Dr. Estelle Lazar, a forensic archaeologist from the University of Sydney, spoke to ABC News about your pearly whites after death. - DayDayNews

If you neglect them, they will rot. Dr. Estelle Lazar, a forensic archaeologist from the University of Sydney, spoke to ABC News about your pearly whites after death.

What happens to your teeth when you die

05/21 1755

Our country has a vast territory and has all kinds of terrains. Among them is a kind of landscape, the cause of which scientists have not been able to figure out yet. The story starts with NASA satellites in the United States in 2014. When they passed through the sky over Inner M - DayDayNews

Our country has a vast territory and has all kinds of terrains. Among them is a kind of landscape, the cause of which scientists have not been able to figure out yet. The story starts with NASA satellites in the United States in 2014. When they passed through the sky over Inner M

American satellites have made a major discovery: There is an "Eye of the Desert" in Inner Mongolia, China! The cause is a mystery

05/21 1772

Only three scientists worldwide have received this honor. Yuan Daoxian, a professor at the School of Geographical Sciences of Southwest University, is among them. He is a famous geologist, hydrogeologist and karstologist. - DayDayNews

Only three scientists worldwide have received this honor. Yuan Daoxian, a professor at the School of Geographical Sciences of Southwest University, is among them. He is a famous geologist, hydrogeologist and karstologist.

There are only three in the world, and the Chinese are among them

05/21 1484

The question raised by Xiao Li is: Yesterday, the beetle I was observing bit my finger and it escaped. However, what I can't understand is why the two beetles in the glass maintenance bottle will explode when they flap their wings. - DayDayNews

The question raised by Xiao Li is: Yesterday, the beetle I was observing bit my finger and it escaped. However, what I can't understand is why the two beetles in the glass maintenance bottle will explode when they flap their wings.

In the uninhabited land of Lop Nur, the speeding car has no wheels and can fly with flapping wings｜Science fiction story

05/22 1791

Generally speaking, in the weightless environment of space, water should float in the air and assume a spherical shape, as shown in the picture below. However, during the Shenzhou 13 space lecture, a photo of a water cup caused some confusion. From the picture, it can be seen tha - DayDayNews

Generally speaking, in the weightless environment of space, water should float in the air and assume a spherical shape, as shown in the picture below. However, during the Shenzhou 13 space lecture, a photo of a water cup caused some confusion. From the picture, it can be seen tha

Why doesn’t the water on the space station float out of the cup?

05/21 1507

The study, published in Science on June 30, reports that the implant is made of biodegradable materials and is designed to reduce postoperative pain. There is an urgent need for better ways to relieve pain because currently available opioids can be addictive, and ice packs or coo - DayDayNews

The study, published in Science on June 30, reports that the implant is made of biodegradable materials and is designed to reduce postoperative pain. There is an urgent need for better ways to relieve pain because currently available opioids can be addictive, and ice packs or coo

Still using ice cubes to relieve pain? Science: Try this method

05/21 1571

Introduction: What is the "purple grape" plant commonly seen on the roadside? Are its fruits edible? Why? As the saying goes: Knowledge is treasure, ignorance is grass. In the mountains in the countryside, there are all kinds of plants everywhere. Any plant is valuable to someone - DayDayNews

Introduction: What is the "purple grape" plant commonly seen on the roadside? Are its fruits edible? Why? As the saying goes: Knowledge is treasure, ignorance is grass. In the mountains in the countryside, there are all kinds of plants everywhere. Any plant is valuable to someone

What is the "purple grape" plant commonly seen on the roadside? Are its fruits edible? Why?

05/21 1514

Not long ago, a lion with full bangs became a hot search topic. Do keepers give animals haircuts? What is the daily work of a breeder looking after ligers and other beasts, as well as animal cubs? Writer/Reporter Lu Bingxin Graphic Editor/Chen Yongjie New Media Editor/Lv Bingxin - DayDayNews

Not long ago, a lion with full bangs became a hot search topic. Do keepers give animals haircuts? What is the daily work of a breeder looking after ligers and other beasts, as well as animal cubs? Writer/Reporter Lu Bingxin Graphic Editor/Chen Yongjie New Media Editor/Lv Bingxin

Not a hairdresser but a "nanny", revealing the "magic job" of zoo keepers

05/21 1008

"China wants to occupy the moon" - NASA Administrator Nelson's accusation against China in an exclusive interview with Germany's Bild newspaper became an international joke this weekend. Some foreign media also quoted his words with a strong sense of irony: For example, an articl - DayDayNews

"China wants to occupy the moon" - NASA Administrator Nelson's accusation against China in an exclusive interview with Germany's Bild newspaper became an international joke this weekend. Some foreign media also quoted his words with a strong sense of irony: For example, an articl

It became an international joke! What is the origin of the man who said "China wants to occupy the moon"?

05/23 1368

1. In 2021, a piece of news officially announced by Canada caused quite a stir in the entire scientific community. According to relevant news, Canadian officials discovered a female sub-adult wolf cub in the permafrost area. Interestingly, this little wolf died about 57,000 years - DayDayNews

1. In 2021, a piece of news officially announced by Canada caused quite a stir in the entire scientific community. According to relevant news, Canadian officials discovered a female sub-adult wolf cub in the permafrost area. Interestingly, this little wolf died about 57,000 years

The permafrost is melting massively, and the remains of prehistoric creatures have appeared. Is this a new crisis for mankind?

05/23 1663

Especially in the aerospace field, everyone is scrambling to be the first. Since ancient times, the weak will choose to emulate the strong, so many countries regard the United States as an example for them to learn from and as a goal to pursue. - DayDayNews

Especially in the aerospace field, everyone is scrambling to be the first. Since ancient times, the weak will choose to emulate the strong, so many countries regard the United States as an example for them to learn from and as a goal to pursue.

Is there only a 15-year gap between the aerospace capabilities of China and the United States? Aerospace academician: The real gap may be far more than that

05/23 1414

Text | "China Science News" reporter Zhang Shuanghu 35 years ago, when the National Natural Science Foundation of China Youth Science Fund (hereinafter referred to as the Youth Fund) project was established, it was "reserved" for a young person for one year. Immediately afterward - DayDayNews

Text | "China Science News" reporter Zhang Shuanghu 35 years ago, when the National Natural Science Foundation of China Youth Science Fund (hereinafter referred to as the Youth Fund) project was established, it was "reserved" for a young person for one year. Immediately afterward

Academician Deng Zixin: After receiving 50,000 yuan from the Youth Fund, my mood is no less than the millions today

05/23 1749

On June 23, the Changer Dingyao 64 rocket lifted off from the Xichang Satellite Launch Center, sending three remote sensing satellites of the Ministry of Agriculture and Rural Affairs 3502 Group A, B, and C into low Earth orbit. However, this is not all of its mission. According - DayDayNews

On June 23, the Changer Dingyao 64 rocket lifted off from the Xichang Satellite Launch Center, sending three remote sensing satellites of the Ministry of Agriculture and Rural Affairs 3502 Group A, B, and C into low Earth orbit. However, this is not all of its mission. According

The arrival of China’s solar sail is not the first time it has entered space. We cannot miss it anymore in the new era of navigation.

05/23 1795

I wonder if you have noticed a special-looking plant when you often go to the river in summer. There is a wetland park near my home. In the summer, I will go to the wetland park with my family. When passing by a place with water, I can see a plant that looks like a sausage, becau - DayDayNews

I wonder if you have noticed a special-looking plant when you often go to the river in summer. There is a wetland park near my home. In the summer, I will go to the wetland park with my family. When passing by a place with water, I can see a plant that looks like a sausage, becau

Cattail: looks like a "sausage" and is common near water. It has many values and is full of treasures.

05/23 1252

The fleeting years are looming. Seeing that July has already been a few days, I have to say that time flies really fast! - DayDayNews

The fleeting years are looming. Seeing that July has already been a few days, I have to say that time flies really fast!

Lu Bu's Demonic Chaos returns in July, exclusive key effects are available for free, leaving a glory crystal for Guan Yu

05/24 1398

Time flies by and I feel helpless that time has changed. King of Kings now has two or three skins launched every week. Even if there are no new skins, there will be other new star skins and remodeled skins launched. No! Recently there has been news about a new skin. - DayDayNews

Time flies by and I feel helpless that time has changed. King of Kings now has two or three skins launched every week. Even if there are no new skins, there will be other new star skins and remodeled skins launched. No! Recently there has been news about a new skin.

Yu Ji Tianxiu’s new e-sports skin is revealed, Han Xin’s special envoy of the Holy See is reshaped and upgraded, and the preface of Yixing Tengwang Pavilion is revealed

05/24 1896

Time disappears quickly, and I have no choice but to lament the passage of time. Seeing that this year 2022 has entered the second half of the year, the official seventh anniversary celebration will be launched around October. Before you know it, King of Kings has accompanied pla - DayDayNews

Time disappears quickly, and I have no choice but to lament the passage of time. Seeing that this year 2022 has entered the second half of the year, the official seventh anniversary celebration will be launched around October. Before you know it, King of Kings has accompanied pla

The 2022 Anniversary Limited Edition was first revealed, Wukong Sun Walker’s return was confirmed, Xi Shi Dunhuang raided, Lan smiled

05/24 1355

On May 19, the fashion magazine "InStyle" released the behind-the-scenes photos of the winners of the "53rd Baeksang Arts Awards" award ceremony. - DayDayNews

On May 19, the fashion magazine "InStyle" released the behind-the-scenes photos of the winners of the "53rd Baeksang Arts Awards" award ceremony.

"Baeksang Arts Awards" behind-the-scenes photos released, Gong Yoo, Park Bo Gum and others show off their eye-catching looks

05/24 1347

Reporter Wu Ruici/Comprehensive Report South Korea's "temperament goddess" Son Ye-jin has been in the film industry for many years and has produced many representative works. Her elegant and beautiful image is deeply rooted in people's hearts. On the 22nd, she posted on Instagram - DayDayNews

Reporter Wu Ruici/Comprehensive Report South Korea's "temperament goddess" Son Ye-jin has been in the film industry for many years and has produced many representative works. Her elegant and beautiful image is deeply rooted in people's hearts. On the 22nd, she posted on Instagram

South Korea's 6 classic goddesses in the same frame! Kong Hyo-jin, Son Ye-jin and others have incredible beauty despite their age

05/24 1271

Song Hye Kyo has been staying in New York since her divorce. At the beginning, foreign media revealed that Song Hye Kyo was preparing to develop a foreign advertising career, and on the other hand, she was also fully prepared for her academic studies. In fact, after two years of - DayDayNews

Song Hye Kyo has been staying in New York since her divorce. At the beginning, foreign media revealed that Song Hye Kyo was preparing to develop a foreign advertising career, and on the other hand, she was also fully prepared for her academic studies. In fact, after two years of

Recent photos of Song Hye Kyo’s life in New York: At the age of 39, she has gained weight and is more beautiful than before with her long hair

05/24 1050