30:16
Recommended
In principle, there is a big difference between the two: a rotary blower operates through an eccentric rotor in a cylinder, causing the solvent changes between the blades in the rotor slots to suck in, compress and spit out gas. In order to reduce the friction and noise of the cy
The difference between Roots blower and rotary blower
06/28
1448
Anyone who knows about industrial aluminum profiles knows that industrial aluminum profiles are profiles made by extrusion and surface treatment of dies with different cross-sections. The previous article introduced a lot of knowledge about die extrusion of industrial aluminum pr
Surface treatment of aluminum profiles in the industrial aluminum profile industry?
06/28
1134
Those who frequently use Douyin may have seen a female Internet celebrity named "Tizi" whose IP address shows that she is in Sichuan. In the videos she shoots, she often buys a lot of expensive ingredients and then cooks them with her family. The characteristics of her videos are
Internet celebrity Raizi is suspected of cooking great white sharks. If true, how many years will she spend in jail?
06/28
1262
The full text is 1269 words and takes about 3 minutes to read. #marketing# Some time ago, the Ele.me free order activity frequently appeared on the hot searches, and gradually became a marketing event that the entire network participated in. However, at the beginning of the event
How to do screen swiping activity? Ele.me’s 1-minute free order will give you ideas
06/28
1374
On the morning of July 15, reporters learned from the press conference on Lanzhou City’s new coronavirus epidemic prevention and control work that as of 10:00 on July 15, Lanzhou City had a total of 47 high-risk areas and 42 medium-risk areas. As the epidemic situation changes, t
When will the high-risk area be lifted? Authoritative answer from the Lanzhou City Disease Control and Prevention Department
06/28
1464
Recently, I have received a lot of inquiries from fans, and I have found a problem. Some people ask you if you can make a product, what is the interest rate, and what is the limit? The problem is that he didn't even tell you the basic situation, so he really couldn't answer their
What does a good financing package look like?
06/28
1793
Recently, I have been addicted to Bilibili, to be precise, it has been more than a year. Last year, with curiosity and a try mentality, I downloaded Station B to see what it was like. How to describe it, it seems like a new world has opened up. Breaking dimensions, crossing bound
Some thoughts on raising cattle
06/28
1196
You have stories and I have wine, you have happiness and we are happy together. Let us tell your stories out loud together and share happiness, joy and life. On July 14, 2022, the Women's Country·"Happy Woman" exchange banquet and the launch meeting of the "Her Economy" era concl
The era of "her economy" has begun, and the "women's country" shows the "her charm" of happy women
06/28
1580
Motivation: A reason that explains why a behavior is initiated, continued, or terminated at a specific time. 1. Physiological and psychological needs Physiological needs: natural motives, such as food, clothing, sex, etc.; Psychological needs: social motives, such as love, achiev
Motives and incentives that drive human behavior
06/28
1615
In traditional distribution, you pay to purchase goods, complete an inventory transfer, and then you earn the price difference through distribution. Later, it changed to paying agency fees, you distribute a product, I help you deliver the goods, and then I will settle a commissio
Distribution channel construction, a brief discussion on the 2+1 chain model
06/28
1620
Relation Video
news Relation Video
Site video recommendation
news Latest News
In the past two days, everyone must have heard the news that an old program "Tan Tan Traffic" that was launched 17 years ago has been removed from the entire network. As expected, it is now difficult to find relevant videos when you search for "Tan Tan Traffic" on the entire Inte
After "Tan Tan Traffic" was removed from the Internet, Tan Qiao revealed that it had been sold at least three times, and it was too ugly to look at him behind the scenes
06/29
1559
Title: A drunk woman lay down in the sewer and vomited. She kept twisting her body in pain. All her drinking friends had already fled. There is tea, wine, and many best friends, but it is hard to see anyone.
A drunk woman lay down in the sewer and vomited. She kept twisting her body because of the discomfort. All her drinking friends had already fled.
06/29
1210
Text/Husheng (The author is Husheng, a special commentator of Lizhi News and a well-known commentator; this article is exclusively commissioned by Lizhi News Client and Lizhi.com. Please indicate the source when reprinting.) In recent years, every winter, summer, and graduation s
"Do it early and become beautiful early"? This is the morbid aesthetic concept under the appearance economy | Lychee Commentary
06/29
1112
People in southern Fujian love tea, understand tea, and are proficient in tea art. The tea culture has a long history, which has contributed to the eternal reputation of Wuyi rock tea. [Beiyao Tea Products] New Wuyi Cinnamon Tea Gift Box came into being. [Beiyao Tea] The rock cha
"Beiyao Tea" Wuyi Cinnamon Tea Gift Box, Strong Fragrance Rock Charm, Jia Ming Collection
06/29
1166
There is such an outrageous company that makes 700 million yuan a year by selling paper and plastic cups. Then you must ask, how many paper cups do you need to sell to make so much money? here is the image. Last year alone, they sold nearly 1.9 billion paper cups, more than 200 m
Ridiculously strong! Selling paper and plastic cups can actually earn 700 million a year?
06/29
1409
“When we stop and observe life seriously, endless beauty emerges from life. The noisy traditional market, the students in twos and threes on the bus, the gorgeous alcohol, the powerless plants, and the bright daydreams.
Skirt wallpaper|Sweet and fruity bubbles in a glass bottle
06/29
1390
Site Latest News
When talking about ideal life, there is always a longing for the future, a comfortable and technological life, but in reality, you need a Jietu X70M to add comfort and convenience to your real life. The current car purchase discount at Qinhuangdao Longang Smart Store is 6.34 %, a
The price of Qinhuangdao Jietu X70M is reduced by 6.34%, welcome to visit and appreciate it
06/29
1078
There is a very important investment strategy in the stock market: follow the institutions, and we will pay attention to what the institutions pay attention to. Institutional money tends to be smart money.
Report on dedicated buying seats for bulk trading institutions on July 15, 2022
06/29
1162
After two years of continuous advancement, the Huadian City Sanrun Graphene Lubricant Project, the first graphene lubricant project in the province, has completed the construction of the main factory building and entered the equipment commissioning stage. The project started cons
The province's first graphene lubricant project begins debugging equipment
06/29
1825
During the Qing Dynasty, the paintings and decorations on the indoor walls of wealthy families were gradually replaced by a kind of furniture. Do you know what it is? There’s no fuss here, it’s just a screen. Purple sandalwood four-piece hanging screen set actually evolved from s
What is a hanging screen? What's the use? Why is it said to be a must-have furniture for the living room?
06/29
1880
Continue reading and excerpt while reading "Social Phobia". I excerpted the sentences and paragraphs that I think are more important as follows: 1. The task of psychotherapy is to help a person understand the meaning of symptoms and discover the innermost feelings through symptom
Read the second part of "Social Phobia" and excerpt some classic quotations
06/29
1243
The Broken Window Effect When you walk on the street and see bags of garbage piled up in the corner, the strange thing is that there are no trash cans there at all, and it is not a specially planned garbage dumping place. Moreover, when passers-by pass by, they will also see the
Chen Chen: The "Broken Window Effect" in Psychology
06/29
1796