%{tishi_zhanwei}%

Against the epidemic, Yuan Lei pays tribute to "the most beautiful retrograde"!

Release time:

2024-01-29 09:38

 

Against the epidemic, Yuan Lei pays tribute to "the most beautiful retrograde"!

 

2020 at the beginning of the new year

The new coronavirus is in a lightning-fast trend.

Sweeping the land of China

 

 

However, there are such a group of people

When everyone is fleeing Wuhan and Hubei

They are from all sides of the motherland

 

Starry night and go to Wuhan

 

 

Some of them are doctors, some are nurses

Some are workers, some are volunteers.

But in this moment

They only have one identity

 

Inverse Walker

 

 

The virus broke out and they were in danger.

The epidemic is precipitous, and they move forward against the wind.

They come from all directions of Deqing

To the precarious, epidemic demon-filled Deqing

Dial the clouds to look at the sun, a final word

To the hearts of people who are boiling with public opinion and panic.

Firmly into, set the sea god needle!

 

 

 

Doctor Nurse
 
 

They fought at the forefront of the epidemic.

They're dealing with viruses every day, competing with death

Pull patient after patient from the brink of death

They should have enjoyed the Spring Festival holiday at home

But was urgently recalled to the hospital to fight the epidemic!

 

 

In the most dangerous environment

do the noblest work

With the heart of a child, Chu bag of love

Save the people from fire and water, and relieve all living beings from duckweed.

 

 

Knowing that the road ahead is dangerous

But still the determination to move forward without hesitation

Because they 've been carrying a heavy load.

 

Only for us to win the prosperity of peace

 

 

Personnel on duty

 

In addition to the health care workers who faced the outbreak.

And these front-line officers

 

Still stick to the front

 

 

In the cold wind

24 hours of persistence

Starting from the first day of the new year

They are fighting an all-out epidemic prevention and control war.

 

 
returning workers

 

What's the best-selling item this Spring Festival?

Not pork, not gifts, but masks!

These workers give up their holidays to return to the factory

Continue the intense production operation

Use your own actions to support epidemic prevention!

 

 

Perhaps they are the most inconspicuous

Maybe they're unknown

But they give up their family for everyone, regardless of their merits and fame.

They are united as one.

 

Help the cause of fighting the epidemic with the nameless me.

 

 

Citizens

 

They are the biggest victims of this epidemic

They are also the strongest supporters of this epidemic prevention work.

They also have a small family, parents, but also children

But they are determined to stay at home for everyone.

 

Resolutely fight the epidemic to the end

 

 

In order to prevent and control the epidemic

No relatives, no visits

At home, and the virus to fight to the end!

 

 

We miss this city more than ever.

Return to normal order and life.

We love this city, because there is love there is hope!

The fight against the epidemic

We 've been together!

 

 

Heart of Wuhan

 

They advised us to stay away from the epidemic area.

He has become a "retrograde"

Which have what years quiet good

It's just someone carrying your weight.

Where are the angels in white?

It's just a bunch of people.

Learning from the appearance of predecessors, he is robbing people with death.

Thanks to the "retrograde"

 

Let us salute them!

 

 

No winter is insurmountable

No spring will not come

Waiting for the end of this winter

Let's go to Wuhan to see cherry blossoms

Let's go to Wuhan to eat Regan Noodles

Come on, Wuhan!

Come on, China!

 

 

 
 
 
 
 
 
 
 

The most beautiful, they, epidemic, we, Wuhan, walkers, have a plenty of, forward, resolute, one

Yuanlei Classroom | As a key material, how many applications does precipitated barium sulfate have?

2024-07-11


The appearance of precipitated barium sulfate is a white amorphous powder, with a relative density of 4.50 (15 ℃) and a melting point of 1580 ℃. Due to its high refractive index (1.63-1.65), it exhibits a relatively white color and a certain degree of covering power. It is almost insoluble in water, ethanol, and acid, soluble in hot sulfuric acid. It is easy to form mixed crystals with potassium permanganate, calcium carbonate, or metal nitrates, and can be reduced to barium sulfide with carbon at high temperatures.

Yuan Lei's Little Knowledge | Application of Wet Mica Powder in Other Fields

2024-07-03


Wet mica powder is a high-quality mineral filler made from high-quality mica raw materials, which are washed, impurity removed, soaked, crushed, low-temperature dried, and screened. Its unique production process maximizes the preservation of mica's sheet-like structure, large diameter to thickness ratio, high refractive index, high purity, high whiteness, high gloss, low sand and iron content, and other industrial characteristics that cannot be compared to dry process technology. The unique performance of wet mica powder has greatly improved its application in multiple industries such as plastics, paint, rubber, etc., and has a significant effect on improving product performance and reducing costs.

Yuan Lei's Little Knowledge | Application of Wet Mica Powder in Resin and Plastics

2024-06-27


Wet mica powder is a high-quality powder with good whiteness, large diameter to thickness ratio, smooth surface, and uniform particle size obtained by special processes of crushing, drying, and grading mica fragments after washing, impurity removal, and purification. It is widely used in rubber, plastics, coatings, paints, cosmetics, and other industries.