03/09 Tianjin scrap aluminum price market
Time of Update: 2022-11-29
Cable Network 03/09 News:Region/Marketname of articleMaterialPrice rangeAverage priceChangeOrigin/GraderemarkTianjinRaw aluminumIron content<3%9,050～9,250Yuan/ton9,150-50Tianjin areaTax not includedRe
Ultra-high-strength artificial silk is introduced
Time of Update: 2022-11-25
Inspired by the artificial spinning of spider eggs, the team removed the sticky outer layer in ordinary silk through a special chemical bath, and combined with metal ion-assisted enhancement methods to obtain super silk fibers that outperformed spider silk.
Medical grade sucrose experiment application for research and development test
Time of Update: 2022-10-02
【Check】The color of the solution Take 5g of this product, add 5ml of water to dissolve, if the color is developed, compared with the yellow No. 4 standard colorimetric solution (general rule 0901 first method), it shall not be deeper.
To crack the "two skins", the revitalization of the seed industry must unblock the economic cycle of science and technology
Time of Update: 2022-09-01
From the perspective of intellectual property rights, about 80% of China's seed industry resources and breeding talents are concentrated in scientific research institutes, 80% of crop seed enterprises have no new plant variety rights, and only 2.
The fiddly vice-principal
Time of Update: 2022-04-25
" In the narrow corner of the screw feeder, Wang Hongyu Brows furrowed, and colleagues replaced the newly made rubber gasket .
Faced with this problem, Wang Hongyu pondered again: why not make a blanking screen to screen out the damp and agglomerated polymers .
my country's fertilizer exports hit a record high
Time of Update: 2022-03-26
55 million tons of various fertilizers (in kind, the same below), an increase of 20% year-on-year, and the export volume hit a record high.
9%; the export of potassium sulfate was 77,000 tons, a year-on-year increase of 23.
With this new technology, gastric cancer detection bid farewell to gastroscopy and barium meal
Time of Update: 2021-12-30
"The biggest advantage of DNA methylation detection methods is non-invasiveGastroscope and barium meal are currently the two most commonly used methods for detecting gastric cancer .
Trichloromethane for industrial use (2
Time of Update: 2021-11-23
1 Industrial chloroform packaging containers should have a firm and clear mark, which includes: product name, trademark, manufacturer name, site, net content, batch number, product grade, number of this standard, and “drugs” stipulated in GB190 Logo, the "fear of rain" and "fear of rain" signs specified in GB/T191-2000 .
Lomon Baili: The company owns vanadium-titanium magnetite resources in Panzhihua
Time of Update: 2021-07-28
SZ) , hello, secretary of the board of directors, does your company have vanadium-titanium magnetite like Anning shares ?
The company has vanadium-titanium magnetite resources in Panzhihua, with an annual output of 15 million tons of raw ore, 3.
Is goat's milk powder good or milk powder good? Listen to the experts
Time of Update: 2021-02-07
No scientific data At present, most of the domestic and foreign infant milk powder market is milk as the main source of production and processing of formula, and goat's milk is goat's milk as the main source of a milk powder, from the nutritional ratio, sheep's milk powder is indeed slightly higher than ordinary milk powder nutrition distribution ratio, molecular particles than milk powder is smaller, absorption utilization rate is higher.
The titanium dioxide industry is seeking a balance between "decapacity" and "release of advanced production capacity
Time of Update: 2021-01-08
is nothing but self-discipline of enterprises, the relevant functional departments to strengthen the supervision of the industry, to prevent backward, environmental protection is not up to standard, high-cost production capacity by the market rebound.
Time of Update: 2020-11-24
heavy metals generally refer to metals with a density greater than 4.5g/cm 3 including copper, lead, zinc, nickel, cobalt, tin, palladium, mercury, cadmium, vanadium.
If the metal is divided into iron and non-ferrous metals, manganese and chromium can also be classified as heavy metals.
The effect of vitamin C and heat therapy in combination with treatment of refractory lung cancer is significant
Time of Update: 2020-06-08
For patients with advanced non-small cell lung cancer, the surgical opportunity has been lost due to late staging, and the side effects associated with chemotherapy and molecular targeting often preve
Common knowledge of coating: popular knowledge of heavy calcium carbonate
Time of Update: 2020-04-03
Core tip: in recent years, the rapid development of China's real estate industry has driven the continuous progress of the coating industry, and also driven the demand for raw materials for coating, a
The first (2015) award ceremony of the most influential brand selection of Chinese pharmaceutical innovation was held in Beijing
Time of Update: 2016-03-14
Source: China pharmaceutical promotion association on the evening of March 12, 2016, the first (2015) China pharmaceutical innovation most influential brand award ceremony jointly held by people's dai