Misdiagnosis analysis: such a solid mass with many malignant features is actually benign, why
Time of Update: 2022-08-19
(The article contains surgical specimens, for the purpose of expressing the content of the case for popular science, please choose carefully and click to read)Patient A, male, 65 years old, is the fat
The Russian-Ukrainian war hits South America's "banana country" Ecuador
Time of Update: 2022-04-16
As the United States and the European Union launched a series of economic sanctions against Russia due to the situation in Ukraine, the South American country Ecuador, known as the "country of bananas", has also suffered .
Industrial manganese acetate (2
Time of Update: 2021-10-16
1. 1 Method summaryThe sample is titrated with EDTA standard titration solution in the presence of ammonia-ammonium chloride buffer solution, and the titration end point is judged by the color change of chrome black T indicator .
Five major projects seven innovation "Qingdao Blue Silicon Valley Development Plan" was approved
Time of Update: 2021-03-07
In the future, Blue Silicon Valley will implement five major promotion projects for the gathering of scientific and technological research and development institutions, the introduction of talent training, the cultivation of innovative enterprises, the construction of public services, and the construction of a new eco-tech city.
Shunde furniture enterprise Dongguan diggers favor management personnel and skilled technicians
Time of Update: 2021-03-05
Recently, Shunde a furniture enterprises to Dongguan Hou Street held a large-scale comprehensive job fair to recruit management and technical personnel, the same position wages than Dongguan local enterprises to provide about 20% higher.
Color flexo carton printing ink experience
Time of Update: 2021-01-22
are generally used organic pigments; water-soluble or water-dispersed resin is the connection material of ink, is an important factor affecting the quality of ink, viscosity, adhesion, gloss, drying and other printing suitability depends on the resin composition.
China's plant extract industry is still faltering
Time of Update: 2013-01-25
On January 25, business club reported that the European debt crisis continued to ferment, the global economic environment was poor, external demand was weak, and the export regulatory policy of the ne