process, air bubbles appear as an interference factor, causing surface defects in the application of the paint product, which not only damages the appearance, but also affects the anti-corrosion and weather resistance of the coating film.
[Science of Tu Xuexue] 6 major types of barite commonly used in beneficiation, purification and whitening methods
Time of Update: 2021-05-07
, chemical, building materials, paint and other fields. An important strategic non-metallic mineral. As my country's dominant mineral, barite is mainly distributed in provinces such as Guizhou, Hunan
Operation method and operation process of chicken manure fermentation tank of organic fertilizer fermentation equipment
Time of Update: 2021-04-30
, sans-serif;font-size: 14px;white-space: normal">In recent years, with the accelerating transformation of farming methods from free-range farming to large-scale farming, and the rapid increase
Influencing factors and control methods of powder coating fluidity
Time of Update: 2021-04-30
According to actual experience, the particle size distribution parameters of conventional powders are controlled as follows: Powder for high-voltage electrostatic spray gun: Dv50=30~35µm, fine powder smaller than 10µm<8%, coarse powder larger than 90µm<3%.
Method of tying steel pipes with cargo lashing belt
Time of Update: 2021-04-29
the hoisting belt production workshop www. jilisling. com>Guess you like to watch
Gang/Zhang Qinghua and others developed a new classification method to better treat cervical cancer
Time of Update: 2021-04-28
, approximately 15–34% of women do not respond to induction therapy, thus unnecessarily delaying effective topical treatment. On March 18, 2021, Chen Gang, Zhang Qinghua and Hu Zheng of Huazhong University of Science
The woman had abdominal pain for more than 2 months, and the biochemical examination was normal. Many people could not think of this cause
Time of Update: 2021-04-28
that makes people headache. Case brief introduction A 50-year-old female patient has had no obvious cause of intermittent abdominal pain in the right lower abdomen for the past 2 months, has nothing to do with diet
Sci Adv | Zhao Shulin/Zhang Liangliang's research team establishes new methods for photoacoustic imaging and photothermal treatment of tumor growth
Time of Update: 2021-04-27
On March 19, 2021, the Zhao Shulin/Zhang Liangliang research team of Guangxi Normal University University published an online research paper entitled A tumor microenvironment–induced absorption red-shifted polymer nanoparticle for simultaneously activated photoacoustic imaging and photothermal therapy in Science Advances.
Five surface modification methods and characteristics of nano barium sulfate
Time of Update: 2021-04-23
>>>1. Modification of coupling agent>>Coupling agent is a kind of substance with an amphoteric structure, which can connect the inorganic and organic groups
Construction method and key points of epoxy self-leveling floor
Time of Update: 2021-04-23
2. Construction of epoxy floor primerMix the main agent and the curing agent according to the proportion, stir well, and roll it with a roller during the use time.
After a variety of methods of intermittent treatment, the patient is finally willing to choose to stick to this treatment plan!
Time of Update: 2021-04-23
tablets 100 mg TID, FPG 7. 0-8. 0mmol/L, 2h postprandial blood glucose (2h-PPG) 10. 0-11. 0mmol/L, weight decreased significantly. During this period, loxenatide was used
[Science Popularization of the Coating Society] Five surface modification methods and characteristics of nano-barium sulfate
Time of Update: 2021-04-23
acts as a molecular bridge to make the inorganic The interface with organic matter is enhanced. Typical coupling agents include silanes, aluminates, and titanates. Silanes
Two pictures to understand the comprehensive management methods of "Crohn's disease surgery"
Time of Update: 2021-04-23
The new non-invasive detection method for postoperative monitoring of CD patients can also exclude other causes of symptoms (serum C4, fecal fat, SIBO breath test), and evaluate intestinal inflammation (fecal calprotectin, endoscopic healing index).
