-
Copper prices fell rapidly and waited for guidance from the outside market
Time of Update: 2022-12-13
After 11 o'clock, Shanghai copper rose by nearly 100 yuan, the price difference briefly widened to around 100 yuan in the next month, the quotation of the holder rose, the flat water copper maintained a stable premium of 20~30 yuan / ton, and the good copper price returned to the premium of 70 yuan / ton, but it was close to the end, and the market was difficult to form a positive response.
-
Issue 2, 2016 - Chinese scientists invent a new type of shape memory plastic
Time of Update: 2022-11-14
(Quiet) Chinese scientists invented a new type of shape memory plastic sheet placed in 60 degrees Celsius hot water, in just a few seconds, the plastic sheet shrinks into a "thousand paper crane".
-
The performance of Pian Tsai has declined, will the bet on Angong Beef Yellow Pill be successful
Time of Update: 2022-10-31
Buffalo horn, early search for goods merchants will be more, the market continues to rise, after the high price is higher, in recent days small batch movement normal, the market remains firm running, the current market buffalo horn wire asking price between 30-35 yuan; The supply of tall people is still small, and the quotation is about 45 yuan.
-
High and low temperature test chamber test standard for automotive exterior lighting
Time of Update: 2022-09-07
The GB/T10485 standard mentions the use of high and low temperature alternating humid heat test chambers to determine the temperature resistance of external lighting and light signaling devices for automobiles and trailers.
-
Introduction of three detection methods for bacterial endotoxin
Time of Update: 2022-08-30
This method is mainly based on the hydrolysis of lipid A, the main toxic part of bacterial endotoxin, to produce a 3-hydroxy fatty acid .
This method is mainly based on the hydrolysis of lipid A, the main toxic part of bacterial endotoxin, to produce a 3-hydroxy fatty acid .
-
Changchun Panjin 18,000 tons of wind power resin and 18,000 tons of low-bromine epoxy will be put into production in January 2022
Time of Update: 2022-08-28
201 10,000 tons/year cement grinding aid project, among which the production capacity of epoxy resin unit is as follows:Changchun Chemical (Panjin) epoxy resin plant capacityBasic information of new projectsConstruction Project Name: Epoxy Resin Phase II Device Technical Transformation ProjectConstruction site: The second-phase epoxy resin installation area and storage tank area of Changchun Chemical (Panjin) Co.
-
Exhibition Review 2021 Chinaplas ended perfectly
Time of Update: 2022-08-27
The atmosphere was warm and the popularity was high!At the exhibition, new materials such as precipitated barium sulfate for modified plastics, transparent nano-functional masterbatches, biodegradable masterbatches, and photo-oxygen degradable masterbatches displayed by Hongzhi New Materials made a stunning appearance, and were highly favored by new and old customers.
-
Wanhua Chemical's 5G radome material solution
Time of Update: 2022-08-24
It has rich experience in material development and application in the field of radomes, and has successively launched injection molding grades with outstanding properties such as fire resistance, high impact resistance and low dielectric And extrusion-grade radome materials to solve the material pain points of different application scenarios Wanhua Chemical insists on providing customers with customized material solutions and perfect technical services.
-
Application of Anti-corrosion Coatings for Concrete Structures
Time of Update: 2022-08-21
Other concrete structures such as thermal power plants and chemical plants, such as desulfurization flues, cooling towers, and electrolytic cells, often require high-performance special anti-corrosion coatings that are resistant to high temperature, wear, and chemical media.
-
[Mind Mapping Modern Anesthesiology] Anesthesia and Brain (1
Time of Update: 2022-04-30
When the oxygen saturation of the internal jugular vein is lower than 50%, it indicates cerebral ischemia and hypoxia .
The normal value of cerebral blood oxygen saturation is 64%+-3.
(3) Brain tissue oxygen partial pressure monitoring .
-
Working principle and characteristics of turbo pulverizer
Time of Update: 2022-04-27
The characteristics of the turbo pulverizer: Strong pulverizing capacity, low energy consumption, relatively small product fineness, and large pulverizing space; the high wind pressure generated when the turbine is running can not only improve the production capacity, reduce the phenomenon of over-pulverization, but also effectively Avoid the deposition and blockage of the screen due to the material in the crushing process .
-
The price of traditional Chinese medicine is crazy, and it is expected to run at a high level in 2022
Time of Update: 2022-04-25
Recently, I have often heard the news of the price increase of traditional Chinese medicine, such as Jiuzhitang, Tongrentang, China Resources Sanjiu, Zhongxin Pharmaceutical, Taiji Industry and other companies have raised the price of some products .
-
Leuk Res: High Bax/Bcl-2 ratio is associated with good prognosis and better survival in B-cell chronic lymphocytic leukemia patients
Time of Update: 2022-01-22
Determination of the Bax/Bcl-2 ratio may be a good predictive tool for identifying the prognosis and prognosis of patients with chronic lymphocytic leukemia (CLL) to determine the timing and type of treatment, therefore, a prospective study of 100 newly diagnosed CLL patients was performed.
-
Sequencing costs for bacterial genomes dropped to $10, helping to cope with global pandemics
Time of Update: 2021-12-24
He added: “For low- and middle-income countries, the adoption of large-scale genome sequencing and bacterial pathogen analysis will be a huge public health and surveillance asset .
-
2021-2025 China's EPDM rubber industry market in-depth research and development prospect forecast
Time of Update: 2021-11-19
Under the dual impact of the epidemic and anti-dumping policies, China's EPDM rubber imports continue to decline, and the market share of domestic products continues to grow .
