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The latest formula for calculating the distance between the ends of a curved polymer.
Time of Update: 2020-08-26
between the ends, but also clarifies the shape of the polymer. by taking into account the stretching of polymers, the latest formula helps researchers estimate the flexibility of DNA fragments. found that this property of DNA is essential
Wall construction | calculation formula of wall painting area, necessary knowledge of wall painting construction
Time of Update: 2020-04-03
Core tip: as long as the house is built of red brick concrete, the wall will be painted when it is decorated, so that the home looks clean and bright
But the area
But the area
Common knowledge of coating: pH value of wall and preventive measures
Time of Update: 2020-04-03
The influence of pH value of wall on coating quality Paint knowledge | precautions for wall paint color selection Recommended introduction: when painting the wall, the owner sometimes has difficulty in choosing what color of the wall paint to paint.
Common knowledge of coating: should the base of coating construction control the pH value? How to measure the pH value of base course?
Time of Update: 2020-04-03
Core tip: the basic level of coating construction requires the control of pH? The construction base of building coating is often made of mortar and concrete, in which the lime
Coating standard: gb1717-86 determination of pH value of pigment water suspension
Time of Update: 2020-04-03
Since the introduction of this technology, powder coating has been able to continue to maintain the Home of coatings: this standard specifies the general test method for the determination of pH value of pigment aqueous suspension.
Paint knowledge | calculation formula of wall paint construction area for home decoration
Time of Update: 2020-04-03
Core tip: interior wall paint is the top coat, which is often referred to as latex paint
It is one of the main decorative materials used for wall in home decoration
It is one of the main decorative materials used for wall in home decoration
Common knowledge of coating: what are the effects of base strength, flatness, pH value and moisture content on finishing works?
Time of Update: 2020-04-03
Core tip: what are the effects of base strength, flatness, pH and moisture content on finishing works? ① Generally speaking, the strength of concrete base is high, the strength
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