The American physicist organization network reported on October 11 that carbon is the fourth element in the universe, and it has several allotropes. The two most common elements are high hardness diamond and soft and smooth graphite. . Now, American scientists have created a new form of carbon, a
Read more/*kangxianyue 250*250 was created on 2017/3/29*/ var cpro_id = "u2939694"; The operation of recycled plastic granulator involves a wide range of national economy. It is not only an indispensable basic production link for a large number of industrial and agricultural
Read moreThe pre-immune immunization of swine fever is to vaccinate piglets before they are born, so as to overcome the interference of maternal antibodies, improve the immune protection rate of vaccines, and achieve an effective method for effectively controlling swine fever. For the swine fever pig farm,
Read moreMaybe everyone wants their family to have a superhero like Batman to protect their own homes. Maybe everyone wants to have a super doctor like Dr. X. He can also feel his own home when he is away from home. Perhaps everyone wants their home to be quiet and beautiful, and be able to enjoy t
Read more1, construction As a coating for DIY, it must have very good workability. The US market's waterproof coating gives the paint a leveling, thixotropic, and other easy-to-use performance depending on the use of the site and the construction method, enabling non-professionals to perform construct
Read moreThe important problem facing the current mold car is efficiency and quality. Due to the speed of the launch of new models in the market, auto mold companies are not only producing molds, but also the production capacity requirements have become the contradiction highlighted by the au
Read moreAccording to the news from the Guangmei Association, on the afternoon of July 29, the establishment and launching ceremony of the Guangzhou Abrasives Professional Committee branch of the Guangzhou ICBC Merchants Club was held in the conference hall on the third floor of the Exhibition Center of G
Read moreValves are a kind of commonly used hardware products. Valves also have certain technical requirements before assembly and assembly. Otherwise, the assembled valves are not able to reflect their excellent performance. What are the valves in the assembly process? Technical requi
Read moreAbstract The prospects of the domestic market are broadly spread from the virtual economy to the real economy with the impact of the financial crisis. China's foreign trade exports have also been greatly affected. Many hardware companies have begun to implement the situation when the orde
Read moreHow to improve the accuracy of the determination of dissolved oxygen (iodine) in industrial wastewater Xu Yanhong (Biochemical Plant of Harbin Gasification Plant, Harbin 154854, China) Molecular oxygen dissolved in water is called dissolved. oxygen. When the dissolved oxygen in the water is too l
Read moreSanitary ware is an indispensable part of modern homes. The following 8 professional tips are provided for your reference. Rocca bathroom Kohler bathroom 1. Sanitary ware wash basin: can be divided into hanging type, column type, desktop three. 2. Sanitary ware toilet: can be divided into two t
Read moreRecently, the SOI (Silicon On Insulator) materials and devices group of the State Key Laboratory of Functional Materials for Materials of the Chinese Academy of Sciences Shanghai Institute of Microsystem and Information Technology has made new progress in the
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