8:41
Recommended
Distillation towers are commonly used in chemical equipment. Their function is to exchange mass and heat in the same equipment. They are very important equipment in chemical equipment. The types of towers include packed towers (high-efficiency packing, conventional packing, bulk
Commonly used pressure safety control solutions for distillation towers
05/31
1620
The COVID-19 epidemic that has plagued us for three years has not stopped learning, but has actually changed our learning methods and learning thinking...especially the rise of short videos, using lenses to record what we have learned, thought, encountered, and practiced. , becom
Giving away benefits! We invite you to come and watch the annual meeting together
05/31
1512
Hello, hello, I am Yun Taotao. After spending the previous exploration period, I spent 8 days thinking about the content and direction of my writing. There are three key points, which are related to Let’s talk about it ~ 2022-07-01 Opinion writing, focusing on stories first. When
3 thoughts: About writing content, direction, and submission
05/31
1213
One hundred people, one hundred people, one hundred people, all have different tempers. The words passed down from ancient times have their own truth. In life, there are all kinds of people, and everyone has strange hobbies. Because of this, diversified lifestyles and habits have
A Jiangsu woman slept naked without locking the door and was almost raped twice. When she woke up, she thought she was dreaming
05/31
1116
This is what economist Xue Zhaofeng said. Most of the people who commented on Xue Zhaofeng’s words on the Internet came from the perspective of compassion, and most of them cursed Xue Zhaofeng. They didn’t know that these people only knew one thing but not the other.
Xue Zhaofeng uncovered a scar in our society
05/31
1911
A chopping board, a kitchen knife, a fish, a 25-year-old girl... Recently, Xiaoyue (pseudonym), a fish seller in Longchang, Sichuan, has topped the list of hot searches on online platforms because of her skillful fish-killing skills and good looks. , she is also called "the fish-
Conversation with "Fish Selling Xishi": After becoming famous, he will consider bringing goods, but he will still work hard
05/31
1382
[Compare] The Tianjin Health Commission released the details of overseas imports from 0:00 to 24:00 on July 5 as follows: 1+4 [Compare] Yesterday, 1 new confirmed case was reported and 0 new local asymptomatic infections were reported. Source: Tianjin Health Health Commission●Nat
July 6, the latest news on the epidemic in Tianjin! The details of 5 new local cases today are as follows:
05/31
1238
#飞哥2022久久久书#The 165th book, read every day, one book a day. It summarizes its main points, allowing you to get an overview in more than ten minutes and effectively grasp the main ideas of the book. Book title: "Memory Master: Memory Training from Photographic Memory to Blushing"
#dailyrecommendationbook#Japan’s number one memory person, memory training from photographic memory to blurting out words
05/31
1933
Original by Cai Bishen There are no big shops in the Yangjiahe area of Hanzheng Street. But the small categories are very complete. It can be said that everything you need is available, and it is quite convenient for food, clothing, and housing. Those who do business with a goo
Hengjie Zhilu | Small merchants and hawkers on Hanzheng Street
05/31
1953
Chinese tea is extensive and profound and can be found all over China. I was lucky enough to be born in the 1990s and saw the motherland becoming increasingly prosperous and people living and working in peace and contentment. There is time for a group of people to sit around and
Explore the story of Bai Mao Jian, a white tea from the mountains of Lechang
05/31
1495
Relation Video
news Relation Video
Site video recommendation
news Latest News
@真知新ordinate Introduction Weather Forecast: Tomorrow is the Xiaoshu solar term, what are the signs of wind? See what the proverbs left by our ancestors say. We know that Xiaoshu has three seasons, one of which is the arrival of warm wind. That is to say, the Xiaoshu solar term ha
Weather forecast: Tomorrow is the Xiaoshu solar term, what are the signs of wind? See what the proverbs left by our ancestors say
06/01
1088
On the afternoon of July 4, 2022, the launch ceremony of the COP15 Youth Biodiversity Scientific Exploration in Hainan event was successfully held at the Siyuan School of Hainan University.
Embrace the ocean, COP15 Youth Biodiversity Science Exploration Hainan event launched
06/01
1529
There are many animals around us that we hate very much, the most famous of which is naturally the rat. Although the rat is the first of the twelve animals in our country, people are always full of disgust whenever they mention rats, because rats not only destroy crops , and can
Rat King Qiu Mantun: Killed 350,000 rats at one time, refused foreign acquisitions, said that selling the formula is betraying the country
06/01
1831
On December 30, 1941, the Nationalist Government built a monument-shaped building in Chongqing. This square turret-style wooden building had 5 floors and a height of 7.7 feet, symbolizing the "July 7" Anti-Japanese War. Because it is shaped like a fortress and contains important
Jiangsu Xinyu Hi-Tech Manufacturer customizes Nanjing garden landscape to tell the historical origin and significance of the spiritual fortress
06/01
1542
When designing a PLC system, the system solution should be determined first, and the next step is the design and selection of the PLC. When choosing a PLC, the main thing is to determine the manufacturer of the PLC and the specific model of the PLC. For system solutions, distribu
It is said to be the most comprehensive summary of PLC selection. What do you think, electrical people?
06/01
1708
Case Facts: A utility model application at hand received a review opinion under Article 26, Paragraph 3 of the Law, that is, the instructions were unclear and unusual. An insider would know at a glance that this was a death sentence for the case.
But the truth is that 26.3 of the utility model patent application is not clear. How to fix it?
06/01
1922
Site Latest News
In addition to the electric vehicles, 5G communications, and rail transit that we are in daily contact with, silicon carbide wafers have broad application prospects in key fields such as national defense and aerospace. Due to their irreplaceable advantages, they are regarded as t
Cheers to you: Break the technology monopoly! China's independently developed silicon carbide wafers have achieved domestic substitution
06/01
1671
Worlds, full of wonders. In 1970, an old woman named Yu Yuzhen picked up a strange butterfly on the way back to her parents' home. She gave the butterfly to her brother. Incredibly, three years later, the butterfly was sold To 1.27 million! It's really a joy that comes from heave
In 1970, a peasant woman picked up a strange butterfly on the roadside. Three years later, the price soared to 1.27 million.
06/01
1779
If a magnitude 12 earthquake occurs in the United States, what will happen to the United States? If they ask China for help, are you willing to donate? People joke: Don’t be afraid when an earthquake comes, fear is useless. You don’t need to run away from a big earthquake, and yo
If there was a 12-magnitude earthquake in the United States and you licked your face and begged China for help, would you donate money to help?
06/01
1268
Conflicts will inevitably arise between husband and wife, and if there are conflicts, they must communicate. Sometimes there are trivial matters or misunderstandings. You should communicate calmly to find a solution to the problem. Respect each other and understand each other. On
After 6 years of marriage, the relationship between the couple faded away. The husband did not come home from fishing at night until the wife came home to buy durians.
06/01
1419
It has been almost a month since the start of the LPL Summer Split. Although the schedule is still less than halfway through, some clues about the teams in the Summer Split have been seen through the previous rounds of games. Currently, there are six teams in the LPL standings. E
The competition in the LPL Summer Split is fierce. The six major teams are in excellent form, but the Weibo team has poor results in the Summer Split.
06/01
1680
At noon today, the League of Legends officially released an announcement about the price adjustment of the 2022 mall products. The original text of the announcement is as follows: Summoner, hello everyone: Considering the increase in R&D and operation-related costs accumulated in
LOL official announcement: The prices of skins and passes will be increased across the board, and a limited-time recharge promotion will be launched.
06/01
1456